硝化

Nitrobacteria grow in a slow rate, and during their growth, they produce some acidic and toxic metabolites and that will inhibit their growth too.

但由於硝化菌生长缓慢，且在培养过程中其自身代谢产物会降低生存环境之pH值，进而抑制自身生长。

According to those limitations, this study would like to use the molecular biology method to enumerate the nitrobacteria in the sample fast and precisely. We use fluorescent in situ hybridization method.

基於上述原因，本研究希望以分子生物学的方法快速且精确的计数样本中硝化菌的数量，所采用的方式为原位萤光杂合法（FISH； Fluorescent In Situ Hybridization），针对铵氧化菌与亚硝酸氧化菌的16S rDNA设计一段专一性的探针。

This is particularly evident in nitrocellulose propellants.

在硝化纤维素发射药中，这一点特别明显。

NITROCELLULOSE, WETTED withnot less than 25% alcohol, by mass

硝化纤维素，湿的，按重量含有不少于25%的酒精

Objective: To sum up the experience with MEBT in treating patients burned by nitrocellulose in group.

目的：总结湿性医疗技术救治成批硝化棉烧伤的临床救治经验。

The nitrocellulose and water slurry was transferred to a centrifuge.

把硝化棉和水的浆液转移到离心机中。

The article studies the influence of nitrogen content of nitrocellulose on the mechanical properties of the diazidonitrazapentane propellant.

利用我国现有的力学性能测试手段全面研究了硝化棉含氮量对叠氮硝胺发射药低温力学性能的影响。

NITROCELLULOSE, dry or wettedwith less than 25% water or alcohol

硝化纤维素，干的，或湿的，按重量含水低

Smokeless powder refers to colloided nitrocellulose either alone or in admixture with nitroglycerin or other material.

无烟药是指单独的胶质硝化棉或与硝化甘油和其它物质形成的混合物。

In October, 2006, SNC successfully hosted the 25th Annual Conference of Worldwide Nitrocellulose Producers.

2006年10月，公司成功主办了第25届世界硝化棉制造商年会。

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。