When we go to school, we should ride a bike or take a bus. When we go out for activities, we shouldn’t step on the grass. We can’t draw everywhere. When we go shopping, we’d better use a cloth bag. At home we can save water and electricity. When we leave a room, we sho...
Kenny Limmer discusses his journey from chemical engineering to plant management, the importance of diversity and inclusion in building teams. Kenny Limmer is the Plant Manager at Shell Catalysts & Technologies’ Michigan City, Indiana facility....
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There is no runaway, uncontrolled chain reaction in a nuclear power plant.How does a nuclear power plant work? Okay, we've figured how to get energy from an atom, but the energy we've got isn't that helpful: it's just a huge amount of heat! How do we turn that into something ...
But they're working on solving that problem, trying to come up with a way to coat plastics and other materials, durably and effectively. 不过,他们正在努力解决这个问题,尝试找出一种方法为塑料和其它材料做出持久、有效的涂层。 Interestingly, it was a plant—the lotus plant—that inspired this work...
built a chemical plant, the production of waste water discharge into the river, originally the bottom stream gradually turned into a black sending out the smell of the river. The adults never go to the river to wash clothes to wash the dishes, friends never go to the river to play, too...
Plant sciencesFlowers & plantsChoice Outstanding Academic Title Florida Book Awards, Bronze Medal for General Nonfiction Plants play a critical role in how we experience our environment. They create calming green spaces, provide oxygen for us to breathe, and nourish our senses. In The Nature of ...
[00:17.76]scientists are exploring ways to improve space farming. [00:23.92]At Wageningen University & Research in the Netherlands, [00:28.24]researchers work in a controlled greenhouse. [00:31.76]They have identified a way [...
Many people lost their lives in Xiangshui Chemical Plant explosion. A.HowB.How aC.WhatD.What a 6.—great fun it is to be with her! —That’s true. She is a friendly person with a great sense of humour. A.WhatB.What aC.HowD.How a 7.___ exciting news it is! We can visit ...
family feelings may stir in plants as well A. Canadian biologist planted th e seed of th e id e a mor e than a decad e ago, but many ant biologists regarded it as heretical--plant lack th e nervous sustems that enabl e animal to recogniz e kin(家族), so how can they kno4. ...