| 词汇 | tetroxide |
| 释义 | BETA Examples of tetroxidetetroxide isn’t in the Cambridge Dictionary yet. You can help! Aldehydes and osmium tetroxide are not able to cross-link sugars and many small soluble molecules. Although osmium tetroxide was not employed in this procedure, the aggregates of storage proteins have sufficient mass density to be electron opaque. Fish were postfixed in 2% osmium tetroxide, dehydrated in an ethanol series, and infiltrated with araldite resin. Oocytes were then postfixed in 1% osmium tetroxide containing 2% potassium pyroantimonate. Oocytes and eggs were fixed with 2.5% glutaraldehyde, post-stained with 1% osmium tetroxide. Fluidity of phospholipid bilayers and membranes after exposure to osmium tetroxide and glutaraldehyde. The bacteria were not exposed to osmium tetroxide staining so the outer membranes had low contrast. Another of many possible chemical combinations is hydrazine and nitrogen tetroxide which is hypergolic and commonly used in rocket engines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The hydrazine was ignited using nitrogen tetroxide and aluminium oxide pellets, and thrust direction was controlled by four jet vanes situated below the thrust chamber. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chemical hazards encountered included hydrazine and nitrogen tetroxide, in addition to risks of explosive, flammable, corrosive, and reactive materials. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This uses a catalytic loading of osmium tetroxide which is regenerated in-situ by the periodate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Osmium tetroxide forms red osmates upon reaction with a base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Prior to this method, use of stoichiometric amounts of the toxic and expensive osmium tetroxide was often necessary. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fuel was intended to be kerosene with a 50/50 mixture of nitric acid and dinitrogen tetroxide as an oxidiser. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The color of red fuming nitric acid is due to the dinitrogen tetroxide, which breaks down partially to form nitrogen dioxide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cool nitrogen tetroxide is compressed and heated, causing it to dissociate into nitrogen dioxide at half the molecular weight. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reaction mechanism is by carbon tetroxide reacting with an oxygen atom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Propulsion was furnished by a bipropellant (monomethylhydrazine and nitrogen tetroxide) liquid-fueled rocket engine which could be gimballed up to 9 degrees. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Osmium tetroxide is often used as a secondary fixative when samples are prepared for electron microscopy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。