英语释义

• acid used especially in the production of fertilizers and explosives and rocket fuels

片语

nitric acid pulp硝酸法纸浆

nitric stomvery acid硝酸

Nitric-acid Test硝酸试验

nitric-acid test detail硝酸试验

NITRIC ACID-D氘代硝酸

nitric c acid硝酸

nitric-acid junction staining硝酸使结染色

nitric acid determination apparatus硝酸测定器

aqua fortis[无化] 硝酸

Nitric uric acid柠檬酸

英汉例句

• after plating, the cu and ni layer could be removed by di- pplng in nitric acid plus ammonium nitrate solution or nitric and chromic acid solution.

  这样在电镀后再在硝酸和硝酸铵溶液中或在硝酸和铬酸溶液中退除铜镍镀层，由于铬层不受侵蚀，仍能维持不变。

• organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid respectively and then their total potassium content is determined.

  用硫酸—过氧化氢和硝酸—高氯酸分别对有机—无机复混肥料进行消化处理，然后进行总钾含量的测定。

• following 133 hours of firing a beam of intense laser light which created nitric acid particles in the air it resulted in binding the water molecules together to create droplets.

  在连续133小小时向空中发射密集激光束从而在空中制造出硝酸粒子后，空气中的水分子凝聚在一起形成了小水滴。

• when tta is used to extract zirconium in uranium, the combination of zirconium and tta is very strong, the concentrated acid of nitric acid and hydrochloric acid can not destroy their combination.

  用tta萃取分离铀、锆时，tta对锆的螯合作用很强，硝酸和盐酸的浓酸溶液并不能破坏它们之间的整合，即对锆的反萃取非常困难。

• utilization rate of ammonia in nitric acid production was discussed based on the analysis of nitric acid production principle.

  通过对硝酸生产基本原理的分析引入氨利用率概念，结合实际情况探讨其求解方法，从中得到氨利用率的实际应用。

• they are generally made by a reaction between nitric acid and an organic compound.

  一般都是由硝酸与一种有机化合物反应生成。

• specimens prepared by polishing and etching in a weak solution of nitric acid and alcohol reveal the lamellar structure of alternating plates that forms on slow cooling.

  通过打磨并在弱硝酸酒精溶液中蚀刻制备的样本显示出由缓慢冷却形成的交互层状的薄片结构。

• on the other hand it also enhance the reaction velocity , shorten reaction time . realize the cycle use of nitric acid to save the nitric acid.

  而且还提高了反应速度，缩短了反应时间，实现了硝酸的循环利用，减少了硝酸的消耗。

• corrosion resistance experiment: salt water spray experiment, experiment, sulphur dioxide experiment, nitric acid hydrogen sulphide experiment, etc.

  耐腐蚀实验：盐水喷雾实验，硝酸实验，二氧化硫实验，硫化氢实验等。

• a process of recovery of the nitric acid and nitro compounds from mononitrotoluene (mnt) waste acid by toluene extraction was introduced.

  介绍硝基甲苯废酸用甲苯萃取的工艺选择，经萃取可回收废酸中的硝酸和硝基化合物。

• nitric acid has the effect of eating away the copper in brass.

  硝酸可以腐蚀黄铜里铜原子。

• in order to ensure that the passive layer reforms rapidly after pickling, a passivation treatment is performed using a solution of nitric acid and water.

  为了确保钝化层在酸洗后能够更新，需要对产品在氮溶液或水溶液中进行钝化处理。

• nitric acid – helps heal bleeding and cracking

  硝酸—愈合流血处和开裂处