查询词典 nitrogen oxide

The traditional Passveer single ditch and Carrousel ditch are not good at removable N and P, but in the front of anaerobic pond is intercalated, and anoxic area is intercalated in, Carrousel Oxide Ditch becomes a mendable Carrousel 2000 Oxidation Ditch, so it possesses removal removal nitrogen and phosphorus by biology function.

传统的Passveer单沟型和Carrousel型氧化沟脱氮除磷功能差，但是在Carrousel氧化沟前增设厌氧池，在沟体内增设缺氧区，形成改良型Carrousel 2000氧化沟，便具备生物脱氮除磷功能。

Nitrogen-doped p-type zinc oxide thin films are deposited on glass substrates by metalorganic chemical vapor deposition.

采用金属有机化学气相沉积方法在玻璃上生长了掺氮的低电阻p型ZnO薄膜。

This dissertation consists of two main parts: The first is a systematic study of the selective catalytic reduction of nitrogen monoxide with propene over tin containing oxide catalysts.

本论文分为两部分，第一部分是一氧化氮在氧化锡基催化剂上的选择还原消除；第二部分是耐高温大比表面氧化物的制备。

Naphthylamide heavy nitrogen spectrophotography was adopted to detect the content of nitric oxide in the serum and half????

采用萘胺重氮分光光度法测定血清NO含量，采用半定量RT？？？？

Naphthylamide heavy nitrogen spectrophotography was adopted to detect the content of nitric oxide in the serum and half quantitative reverse transcription polymerase chain reaction was used to detect eNOS gene expression in artery vessels.

采用萘胺重氮分光光度法测定血清NO含量，采用半定量RT PCR方法检测各组动物动脉壁匀浆中eNOS基因的表达，分析造模及各药物组血清NO含量及eNOS基因表达的变化。

Analysis the changes of each groups mRNA expression of ICAM-1,VCAM-1 and eNOS .Naphthylamide Heavy nitrogen spectrophotography was adopted to detect thecontent of nitric oxide in the blood serum. To try to find out the mechanism of QDTMT prevent and cure function on AS.

采用蔡胺重氮分光光度法测定血清中NO含量，采用半定量RT一PCR的方法分别检测各组动物动脉壁匀浆及单个核细胞中ICAM一l、VCAM一1 mRNA的表达，以及动脉壁匀浆中eNOSmRNA表达，并分析造模及各药物组上述指标mRNA表达的变化；进一步探讨QDTMT防治As作用的机制。

The nitrides with high specific surface area from oxide precursor can be prepared through temperature-programmed reduction via topotactic reaction in ammonia or nitrogen under strict reduction conditions.

在基本不破坏氧化物前驱体晶体结构和严格的氮化条件下，氧化物前驱体通过程序升温氮化经由&局部规整反应&可以制备出高表面积的过渡金属氮化物。

A process for continuously preparing nm carbon tubes on fluidized bed include such steps as carrying the transition metal oxide catalyst on carrier, putting it in catalyst-activating reactor, reduction reaction by introducing the gas mixture of nitrogen gas and hydrogen or CO gas to the reactor, loading the catalyst into fluidized bed, and introducing mixed reaction gas to its to grow said nm carbon tubes on the catalyst by chemical gas-phase deposition.

本发明涉及一种流化床连续化制备碳纳米管的方法，首先将过渡金属的氧化物催化剂载于担体上，然后将其放在催化剂活化反应器内，通入流动的氢气或一氧化碳与氮气的混合气体进行还原反应，最后将催化剂送至流化床中，通入反应混合气体，流化床的下部则得到碳纳米管。本发明的方法和装置，在流化床中经过化学气相沉积，在催化剂载体上生长出碳纳米管。

Pregnant women exposed to lead, benzene, toluene, xylene, ethylene chloroprene, mercury and mercury compounds, arsenic, cyanide, nitrogen oxides, carbon monoxide, chlorine, carbon disulfide, styrene, ethylene oxide, aniline and formaldehyde and other chemicals prone to pregnancy-induced hypertension syndrome, appears lower extremity edema, blood pressure, urine protein appeared, and there will be a serious headache, vertigo, chest tightness and other symptoms, or even convulsions.

妇女怀孕后接触铅、苯、甲苯、二甲苯、氯丁乙烯、汞和汞的化合物、砷、氰化物、氮氧化物、一氧化碳、氯气、二硫化碳、苯乙烯、环氧乙烷、苯胺和甲醛等化学物质容易患妊娠高血压综合症，出现下肢浮肿、血压增高、尿中出现蛋白，严重时会出现头痛、眼花、胸闷等症状，甚至发生抽搐。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。