查询词典 hydrogen

Hot gases from the neutralizer next are water washed at ambient temperature to absorb acrylonitrile ,acetonitrile hydrogen cyanide and other by products .

热气体从中和剂明年是水清洗常温吸收丙烯腈，乙腈氰化氢和其他的产品。

They found that the cool stars, both the M-dwarf stars and browndwarfs, showed no hydrogen cyanide at all, while 30 percent of thesun-like stars did.

他们发现所有的寒冷恒星，无论是M型红矮星还是棕矮星，全都没有HCN分子踪迹，而类太阳恒星周围，只有30%左右的没有发现HCN。

HYDROGEN CYANIDE,STABILIZED, containing less than 3

氰化氢，稳定的，含水少于3%，被多孔惰性材料

They found that the cool stars, both the M-dwarf stars and brown dwarfs, showed no hydrogen cyanide at all, while 30 percent of the sun-like stars did.

他们发现所有的寒冷恒星，无论是M型红矮星还是棕矮星，全都没有HCN分子踪迹，而类太阳恒星周围，只有30%左右的没有发现HCN。

Polonium-210 is highly toxic, with a toxicity of about 250,000 TIMES AS MUCH AS HYDROGEN CYANIDE! Polonium is dealt with using specialized equipment and, as an alpha emitter, even the slightest amount can lead to swift death.

钋-210有剧毒，其毒性大约是氰化物的250000倍，钋用专用的设备处理，作为一个阿尔法放射源，极微量的也可以导致迅速死亡。

Environmentalists attribute such high mortality rate to the ceaseless production of organic chemicals like toxic dioxins, hydrogen cyanide, lead and sulfur mustard.

环境学家把如此高的死亡率归咎于不断生产有机化学品，如有毒的二恶英、氰化氢、铅和硫芥子气。

The spacecraft's sensitive spectrometer was able to register the chemical signatures not only of water vapor but also of hydrogen cyanide, carbon monoxide, and carbon dioxide--all precursors of the more complex molecules that scientists think eventually gave rise to life on Earth.

斯必泽太空望远镜上敏感的光谱仪不但能够记录水蒸气的化学特征，还能够记录氰化氢、一氧化碳和二氧化碳的化学特征，这些都是更为复杂分子的初级粒子，科学家们认为是这些初级粒子最终导致了地球生命的产生。

Astronomers used Spitzer to look for a prebiotic chemical, called hydrogen cyanide, in the planet-forming material swirling around different types of stars.

天文学家使用斯皮策卫星观测了在不同恒星周围的原始行星盘中，生命起源物质——氢氰酸HCN的含量。

Stuart Abramson, MD, a pediatric immunologist at Texas Children''s Hospital, also in Houston, says that cigarette smoke contains about 4,000 chemicals and a sizable number of carcinogens and contaminants, including benzene, butane and hydrogen cyanide.

斯图尔特阿布拉姆森，医学博士，儿科免疫学家在得克萨斯州儿童医院，也是在休斯顿说，香烟烟雾中含有约4000种化学物质和相当多的致癌物质和污染物，包括苯，丁烷和氰化氢。

Hydrogen cyanide is thermodynamically favored under partial oxidation conditions (i.e., steam-to-carbon ratio of 0.00) at high temperatures and low oxygen-tocarbon ratios.

氢氰酸的生成在高温和低的氧－碳比的相对氧化性（如：蒸汽－碳比为0.00）的条件下动力学有利。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。