Writing from the middle with technology essay 900 words

In daily life or work and study, we always inevitably have to contact or use the composition, right, composition is a written form of expression of people's speech activities. The essay is a verbal activity in which people express their ideas in written form. The following is what I help you organize from the middle of the technology-related writing essay 900 words, welcome to share.

From the middle of the science and technology-related writing essay 900 words 1

A light ink fragrance overflowing, opened my childish and weak heart, so that my mind became full of harmony. Question after question swirls around in my mind, but more than that, endless joy haunts me.

Holding you in my hands, one question after another entangles me, and the temptation of words makes me unable to resist, so I gently, gently pick you up, and a paragraph is engraved in my mind, can not be wiped off, can not be wiped away ......

Why do trees have a wheel of the year? Originally, in a year, the speed of cell division activity of the formation layer is different with the seasonal changes. Spring and summer, the climate is most suitable for tree growth, the cells of the formation layer is very active, splitting very quickly, rapid growth, so that the composition of the xylem is called spring or earlywood, to the fall, the formation of cellular activity gradually weakened, so the formation of the xylem is called autumn or latewood. Early wood and late wood together into a circle, which is the wood formed by the tree a year, this is the annual cycle.

Long-term consumption of pure water is really healthy? Answer: Most of the pure water sold on the market is through distillation and reverse osmosis technology to be purified, in the removal of harmful substances in the water at the same time, but also some of the elements of the human body with the removal. So pure water if become the only drinking water for a long time to drink, will be like a partial eclipse of children is the human body due to the lack of some essential elements and cause nutritional imbalance. Therefore, we can not drink pure water for a long time. The ideal drinking water is natural water and tap water that meets drinking standards.

Bacon once said, "Reading history makes a man wise, reading poetry makes a man spiritual, mathematics makes a man circumspect, science makes a man profound, ethics makes a man solemn, logical rhetoric makes a man eloquent, and all that one learns, one becomes a character." Yes, today's 21st century is composed of a society of science and technology, how can a person who does not even know what "science and technology" is keep up with the pace of the times? "Instead of adorning yourself with a gorgeous coat, you should arm yourself with knowledge." Knowledge is the source of power, knowledge is the steering wheel of life, knowledge is the ideal success. With a constant stream of learning, who am I afraid of?

"Observation is essential for children, just as sunlight, air, water is essential for plants. Here, the observation room is the most important energy source of wisdom." Indeed, observation is important for us children, it witnesses our whole life, so that we become dedicated to society, a valuable person. How can a person who will not notice what others do not see be able to stand in this society? "Put on your sunglasses and the world immediately loses its luster before your eyes. Personal misfortune is often the sunglasses through which the vulnerable observe life." Let us polish our bright eyes to discover the world!

"100,000 Reasons" is so delicate, attracting countless heroes to compete. It is it, gave me a green shade, let me ride the cool to appreciate all ......

From the middle of the science and technology-related writing essay 900 words 2

The modern society is more and more open the more inseparable from the technology, computers, washing machines, air-conditioning, are human daily inseparable from the paraphernalia, we must know, once upon a time where there are these things ah! This is because of the continuous development of science and technology, the human `continuous progress!

In ancient times, there is no cell phone, telephone, can only fly pigeons to send letters; there is no clock, can only look at the position of the sun to time; there is no rice cooker, can only be a fire a fire in the pot to cook; there is no refrigerator, can only let the food deteriorate, and now has been different from the past, is no longer so backward, with the improvement in the standard of living of mankind, mankind has ushered in a modern high-tech life, which is all technology! The first thing you need to do is to get a good deal on a new product, and you'll be able to get it.

In modern times, people can not leave their homes, but can be "home affairs of the world, all things concern", which is the technology to bring people; people can no longer be troubled by mosquitoes, "rest assured", which is the technology to bring people; people can be with the Far away from the ends of the earth or in the neighborhood of relatives and friends to talk about family trivia, which is also brought to us by science and technology! Technology is our left and right hands!

Once, I did my homework under the lamp, and my mom looked at me and said: "Now the children can be really happy! We then ah, can only do homework under the kerosene lamp, dark, on the eyes can be hurt, now there are table lamps, incandescent lamps, and bright and does not hurt the eyes." I heard, curious to ask: "Then you guys that time, there is no floor ah?" "Of course not. At that time, they were all flooring with mud, and when it rained, it was all mud, and in the spring, bamboo shoots could grow!" Mom said as she reminisced. "Ha, wouldn't that mean you could pluck a few bamboo shoots if you wanted to eat them? Too funny!" Mom smiled. Funny at the same time, a burst of sour emotion in my heart, yes, mom's life was really hard at that time. Now, those troubles are long gone, only convenient and fast. Technology, thank you for giving us so much, the reason why our lives, our world has such a sea change, because of your great power!

If there is no technology involved in our lives, what will become of our lives? People will not be like now so wear playful beauty; people will not build tall buildings and mansions ...... If there is no technology involved in our lives, then our lives will be as boring as in the ancient times!

Science and technology, is the source of our life; science and technology, is our human progress ladder. Science and technology, like the sea, like the sky, never-ending; science and technology, like a trickle of rain, moisturizing our lives; science and technology, like the night sky that the brightest star, waiting for us to explore, to discover, to utilize ......

Our better life comes from science and technology, we are riding on the wings of science and technology, and continue to move forward to tomorrow. We are constantly moving towards the future, constantly moving towards our better, more developed world, and eventually one day, we will reach the world of science and technology, where we will live a happy life of science and technology without any worries ......

From the middle of the science and technology related to write essays 900 words 3

Sometimes, I always wonder: science and technology has brought us What? It has brought us smart phones? What about computers? What has technology brought to us? Or is it the speeding cars and airplanes that fly in the sky? But I think the most to us is not these physical, but a kind of avant-garde thinking, a kind of innovative thinking, a kind of can be used "bold" to describe the idea.

Let's take an example!

Let's imagine what it would have been like for Liu Bei to sit in his barracks and call Guan Yu in Jingzhou during the Three Kingdoms period. It's impossible to imagine, right? And they wouldn't have thought of what it would be like in the 21st century today! But today's people dare to plan the future of life! Now, what family robot nanny; 20xx years on Mars to build hotels for earthlings to travel to Mars and other projects planning case all reflect the modern people avant-garde, technology, a kind of thinking! Not to say that far, alone back twenty years these things are not even dare to think! This is the technology to give people the most of a thing - thought!

Nowadays, under the influence of the high-tech era, the traditional culture of our Chinese people has also changed dramatically!

In the city, the old and the young are holding smart phones in the look, buy a thing, eat a meal to take out the phone to brush a microblogging, now in the streets and alleys can not be seen sitting on the bench to play chess, chatting, drinking tea old people, is the taste of human beings fade? Or by the high-tech control can not be extricated? I have no way to know! Nowadays, people working in distant places miss their parents and relatives do not have to wait until the New Year's vacation to go home, and even in order to earn money on New Year's Eve do not go home, they only need to open the QQ video call will be able to see the long-lost parents, relatives! However, at the end of the year, parents are how much they want their children to go home to see them, they really need to be accompanied by people, and such opportunities are rare!

Writing here, I wondered: what has technology brought us?

Nowadays, in the countryside, you can't see the scene of old women, grandmothers squatting by the river waving a kind of stick that I don't know the name of, flapping their clothes! This year back home, I walked to give me countless memories and joy beside the creek, the creek is only a hundred steps away from home, but I seem to go from longing to cruelty, the creek's water has become muddy, there is no longer a granny in the river to wash the clothes, there are no longer those who are playing in the river children, not to mention those who are in the river game of small fish, those childhood memories of the cozy scene has long been with the childhood together with the death of the short! Three years did not go home, and I was like a lifetime ago!

Grandma told me, the government launched a policy of home appliances to the countryside, we buy appliances are to get discounts, plus that the creek has long been polluted by the upstream factories, so everyone is now washing clothes with a washing machine is also more convenient! People also do not have to bow down and bend over to wash clothes, wash clothes are much cleaner!

"Really?"

When I heard that, I wondered again: what has technology really brought us?

From the technology-related writing essay 900 words 4

With the continuous development of science and technology, our standard of living is like sesame seeds blossoming - higher and higher, and our lives are colorful and colorful, so it can be said that science and technology has changed our lives.

A long time ago, people can only transfer information in a way to write a good letter into the envelope so that the mailman will send the letter to the hands of the recipient. But now, the way of transmitting information has changed drastically and can be easily realized through email or telephone. Because of the modern communication tools, now has more than 70 years old grandfather face all day with a big smile, you see, he is using the phone to ask an old friend to go to the park to play tai chi! Every time this grandfather will be with a smile and said happily: "Now the technology is developed, even our old people are using the old age cell phone!" Yes, this kind of elderly cell phone digital large, the sound is also very clear it. As the saying goes: "life is seventy years old" but now, even if you live to eighty years old is no longer rare, you see Grandma is also using the cell phone and far away in Shenzhen cousin chat it!

In the past, people used firewood to cook food, and the taste of the baked food was very bad, with a burnt smell, but now people are using electric pressure cookers and microwave ovens, and you can see that Grandma is already using an electric pressure cooker to cook food! At this time, Grandma said to me, "Nowadays, technology is so advanced that electric pressure cookers have been invented, and this electric pressure cooker is so convenient!" Yes, since our family has this pressure cooker, the cooking time from the original 1 hour shortened to a few minutes, and cook out of the things are very tasty, but also with a flavor it!

Dad opened a company in Shenzhen as a boss, there are many times to go abroad on business, but because of the inconvenience of transportation, it takes a long, long time to get to the destination, not to mention to do things. However, nowadays the transportation is developed with the opening of high-speed rail, now dad to do things very convenient, from the original four or five hours shortened to two or three hours, really convenient ah!

I am a loyal "netizens", but do not get me wrong, I am a "netizen" is not often play computer Oh, but I often use the computer to access information, read the news, e-mail, participate in the network contest ...... Without realizing it, the computer has become my "good friend". I remember one time, the teacher asked us to check the "three Su" is which "three Su", I pondered, racked my brains did not come up with, not a moment, I thought of the computer this "good friend", so I immediately went online to check the data, so I immediately went online to check the data. So, I immediately went online to check the information, it is the Song Dynasty Su Zhe, Su Shi, Su Xun ah, I can not help but secretly marvel, the original computer function so much ah!

Now, we are lucky to grow in a new era, the flowers of science has never been as bright and colorful as today, I believe that as long as we cultivate a love of science, learning science, good habits, the courage to climb the peak of science, the future of life will be more colorful.