a你总是在我左右 你是我的太阳 You always about me you are my sun[translate] a腐败的本义是指有机体因微生物的侵蚀而分解变质的现象,既指质变过程又指质变结果(寻民利,2003)。 The corrupt original meaning is refers to the organism to decompose the deterioration because of microorganism's corrosion ...
A portable fire extinguisher is a sturdy metal cylinder filled with water or a smothering material (the extinguishing agent). When you depress or squeeze a lever at the top of the cylinder, the material is expelled by high pressure, similar to the way material is forced out of anaerosol ca...
alongside water, earth and air. This grouping makes intuitive sense: You can feel fire, just like you can feel earth, water and air. You can also see it and smell it, and you can move it from place to place.
The decomposed material is released as volatile gases, typically a compound of hydrogen, carbon and oxygen. When the gas is hot enough, the compound molecules break apart, and the atoms recombine with the oxygen to form water, carbon dioxide and other products. The gases, which rise through ...
The decomposed material is released as volatile gases, typically a compound of hydrogen, carbon and oxygen. When the gas is hot enough, the compound molecules break apart, and the atoms recombine with the oxygen to form water, carbon dioxide and other products. The gases, which rise through ...
a由于玻璃空间具有交融性和复合性的特点,因而在建筑空间更新中,可用于整合联系建筑的不同部分。 Because the glass space has blends the nature and compound the characteristic, thus in construction space renewal, available for conformity relation construction different part.[translate] ...
It takes hundreds of years for this substance to decompose, so it is not considered to be biodegradable. Unlike some other synthetic materials, however, most polypro introduced into the environment will break down within a thousand years or less. Certain companies make additives for polypropylene ...
Naphthalene is a sublime compound and it can be recrystallized by heating it in a china dish. The mouth of the china dish is covered by the funnel. Th...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
Electrolysis literally means "breaking down by electricity," and it can be used to decompose one chemical into component chemicals. The traditional setup for electrolysis requires two metal electrodes being submerged in a liquid or molten sample of a material containing positive and negative ions. Whe...
Once the chemist obtains the fungus, he has to carefully and precisely culture it to extract theergot alkaloids(an alkaloid is a compound containing basic nitrogen atoms). The darkroom setup becomes necessary here, because the fungus will decompose under bright lights. In fact, LSD itself may br...