Various efforts are underway to find a cheap, efficient and scalable way to recycle the greenhouse gas carbon dioxide back into the hydrocarbons that fuel civilization
相关知识点: 试题来源: 解析 D 题目中的空格需要形容词修饰名词weapons。选项分析:A. dead(形容词,已死的)不符合语境;B. dying(现在分词,垂死的)不适用;C. death(名词,死亡)无法直接修饰名词;D. deadly(形容词,致命的)正确,符合题意。故选D。反馈 收藏 ...
The CNPC Research Institute of PetroleumProcessing has developed a petrochemicalwastewater treatment device based on theanaerobic-aerobic degradation mechanism. Inthe treatment of petrochemical wastewater,this device can both guarantee that the effluentwater meets the discharge requirementsand efficiently turn ...
根据第1段“Did you know that the empty plastic soft drink bottles you throw away every day can be turned into carpet or automobile parts... 你知道么,我们每天丢弃的空塑料饮料瓶可以变成地毯或者汽车零件……”和倒数第二段“Right now, almost 200 companies are recycling millions of used plastic ...
LONDON (AP) — Doctors in England say stifling a big sneeze can be hazardous for your health in rare cases, based on the very unusual experience of a man who ruptured the back of his throat when he tried to stop a sneeze.
Burning fossil fuels for the purpose of electricity production leads to the release of carbon dioxide and other greenhouse gasses. It also causes local air pollution and huge waste on another level. This waste heat is known to be the byproduct of energy generation, which is a part of the th...
"Once that was diagnosed, just like that all the dominoes fell into place," Gradney said. "Everybody knew what to do, how to treat it. I was put on aggressive prescription medications. Six months later, my levels basically were normal, probably for the first time in...
Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improv
The color-changing glass has been around for a long time, and the most common one is as a transition lens of glasses, which automatically adjusts color under strong light. Recent developments have made it electronic, which can be switched on demand and enlarged to the size of a window. At...
With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution. The enzyme is able to break down PET, a form of plastic. PET was first made in the 1940s and is now widely used to...