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硝酸—愈合流血处和开裂处Nitric acid – helps heal bleeding and cracking

硝酸分子以氢键互相连结。Nitric acid molecules are linked by hydrogen bonds.

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叠氨化银不溶于水或硝酸。Silver azide does not dissolve in water or in nitric acid.

硝酸可以腐蚀黄铜里铜原子。Nitric acid has the effect of eating away the copper in brass.

酚类和酰基苯胺能被极稀的硝酸硝化。Phenols and anilides can be nitrated with very dilute nitric acid.

荞麦皮经稀硝酸处理后,从滤液中得到一种透明的针状晶体。Oxalic acid was obtained by treating buckwheat husks with dilute nitric acid.

他们发现了抑制一氧化氮并阻止血液流动的途径。They discovered a pathway that inhibits nitric oxide and thus impedes blood flow.

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一般都是由硝酸与一种有机化合物反应生成。They are generally made by a reaction between nitric acid and an organic compound.

理论上,丢失氧化一氮将导致血管收缩和血栓形成。Losing nitric oxide could, in theory, cause vessels to constrict and clots to form.

而一氧化氮只是给他带来了“紧张感”,而非“能量”。And the nitric oxide product he sampled gave him “nervous jitters instead of energy.”

他和其他的研究人员发现库存血液中氧化氮的含量非常低。He and other researchers found that stored blood has very low levels of nitric oxide.

而对于高温硝酸,通常采用钛及钛合金材料。For high-temperature nitric acid, commonly used titanium and titanium alloy materials.

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硝酸是一种强氧化酸,它是钝化作用最常用的酸。Nitric acid, a strong oxidizing acid, is the most common acid specified for passivation.

与硝酸反应生成四硝基季戊四醇,是一种烈性炸药。Becoming tetranitro pentaerythritol responsed with the nitric acid and is high explosive.

本文试验了以稀硝酸作为黑、白钨矿分离的选择性溶剂。Diluted nitric acid is used as a selective solvent to separate scheelite from wolframite.

而自1985年起,每颗植牙都经过喷砂处理后浸入稀硝酸液来净化。Since 1985, every implant has been grit blasted and passivated in a nitric acid solution.

研究了由乙二醛硝酸氧化法合成乙醛酸的方法。The synthesis of glyoxylic acid by means of oxidation glyoxal with nitric acid is studied.

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以椰壳、杏壳基活性炭为原料,采用浓硝酸对活性炭进行表面氧化改性。Apricot shell-based AC and coconut shell-based AC were modified by concentrated nitric acid.

人们近来研究了有肼存在时硝酸酯的反应性。Recently the reactivity of nitric esters in the presence of hydrazine has been investigated.

目的探讨一氧化氮与白细胞精子症不育的关系。Aim To explore the relationship between nitric oxide and leucocyte sperm disease infertility.