查询词典 carbamide

Carbamide is directly synthesized by NH3 and Carbon dioxide in the industry.

尿素在工业上是由NH3与CO2直接合成的。

They say hydrogen peroxide side or carbamide peroxide may also help.

用过氧化氢或过氧化脲对此也有效。

The use,production method and the situation at home and abroad of some carbamide downstream product which have broad market prospect were reviewed.

介绍了几种具有广阔市场前景的尿素下游产品的用途、生产方法及国内外生产情况。

The Study of Wheats Physiological and Ecological Effects with 2,4-D, Carbamide and MET

论文标题2，4-D，氮肥，多效唑对小麦生理生态的影响

In this paper the two rapid determining methods for carbamide in milk,p-dimethylaminobezaldehyde mehod and nitrite-Griess method,were developed.

建立了对二甲氨基苯甲醛法和亚硝酸盐—格里斯试剂法对牛奶中掺入尿素的快速检测方法。

In this thesis,the changes of the circulation-time according to different size particles of the broad size coarse carbamide particles were studied.

本文选用宽粒度分布大颗粒尿素物料，在带导流管的喷动流化床中，测定了在不同操作参数条件下，不同粒径粒子的平均循环时间。

They say hydrogen paroxide peroxide or carbime paroxide carbamide peroxide may also help.

他们说过氧化氢或过氧化脲可能有作用。

The result of the influence on the spectroscopy of carbamide, the denaturant, showed that TOPⅠ may have a unfold, a structural change, in the solution which made the peptide chain completely extend.

变性剂脲对TOP的紫外可见光谱的影响结果表明，当加入变性剂后，变性的TOPⅠ可能发生了去折叠的结构变化，使肽链充分伸展。

Ammonifiers in Suzhou Creek can not use inorganic nitrogen and carbamide as nitrogen source; additional carbon source and garbage lixivium have little influence on ammonifiers growth; high content of salt and low temperature restrain ammonifiers growth; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g/l content into the water sample obviously promote the growth and function of ammonifiers.

苏州河的氨化菌无法利用无机氮和尿素作为氮源；在营养条件充足时添加额外C源和富含有机物的垃圾浸出液对氨化菌的生长基本无影响；高盐度和低温抑制氨化菌生长；碱性条件对氨化菌的生长影响不大，酸性条件对氨化菌生长具有抑制作用；氨化菌生物量的消长与转氨活性之间不存在必然联系，1g/L的葡萄糖对苏州河水样中氨化菌的数量和转氨功能具有明显的促进作用。

objectiveto evaluate short term systemic toxicity of cp bleaching agents with different carriers, and to compare the result with commercial bleaching gels of the same kinds.methodsmaking 20% bleaching water solution by using 10% cp with carbopol or pvp as carriers and 10% opalescence.

目的：评价不同增稠载体过氧化脲（carbamide peroxide，cp）漂白剂的短期全身毒性，并与同类商品漂白剂进行比较。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。