查询词典 uranium nitrate

Assimilatory nitrate reductase is a soluble, multiple center redox enzyme that catalyses the two-electron reduction of nitrate to nitrite using pyridine nucleotide as a electron donor.

植物中的硝酸盐还原酶(nitrate reductase，NR)作为限速酶，催化硝酸盐还原为亚硝酸盐，这一过程在氮代谢中处于关键地位，对植物生长发育、产量形成有重要影响。

Based on traditional technology of light alkaline bydrolysis,sodium hydroxide and sodium chloride in original technology will be replaced by potassium hydroxide and potassium nitrate differently.Extraction of fish oil is done in the temperature of 65℃,70℃, 75℃,80℃,85℃,90℃and95℃ in turn in the condition of pH8.0,55mins in hydrolyzing,20mins in salting out with 4.5 percent of potassium nitrate and 30mins in centrifugalization with 3000r/min.

在传统淡碱水解工艺的基础上，将氢氧化钾和硝酸钾分别替换原工艺中的氢氧化钠和氯化钠，在pH8.0、水解时间55min、用4.5%的硝酸钾盐析30min、用3000转的离心机离心30min的条件下，分别在65℃、70℃、75℃、80℃、85℃、90℃、95℃时提取粗鱼油。

The results showed that NO level and NOS activity was significantly increased in rat liver,kidney,heart and muscle after recurrent administration intraperitoneal of 50mg/kg cerous nitrate,at the same time,NO level was increased in rat liver and kidney after administration of 1mg/kg cerous nitrate.

结果显示，腹腔注射高浓度的稀土后，大鼠肝脏、心脏、肾脏、骨骼肌中一氧化氮、一氧化氮合成酶的水平明显增加，注射低浓度的稀土后，肝脏、肾脏内一氧化氮的量显著增加。

The results showed that Ca2+-ATPase, K+,Na+-ATPase and Mg2+-ATPase activity was increased in rat liver, kidney and heart after recurrent intraperitoneal administration of low dose of cerous nitrate(1mg/kg),but no changes happened for these enzymes activity after high cerous nitrate administration(50mg/kg).

结果显示，连续腹腔注射低浓度硝酸铈后，大鼠肝脏、肾脏、心脏等组织中Ca2+-ATP酶，K+、Na+-ATP酶，Mg2+-ATP酶活性明显增强；而当注射高浓度硝酸铈时，酶活性均未发生明显变化。

The precursor object was made from the cobalt nitrate,cerous nitrate,carbamide by the methods of hydro-thermal synthesis.It was calcined at the high temperature and the cobalt-cerous oxide powder was obtained.

以硝酸铈和硝酸钴、尿素等为基本原料，采用水热合成法制备出前驱体，经高温锻烧获得铈钴复合氧化物粉体，经TG-DTA，XRD，SEM等检测手段进行表征。

Cerium dioxide ultrafine powder is prepared by electrochemical method using composite coating of In-Ru-Ir as anode,cerous nitrate and ammonium nitrate as electrolyte.

以钛基钌-钇-铑涂层电极作为阳极，硝酸铈和硝酸铵作为电解液，电化学法制备二氧化铈超细粉体，用X射线衍射和透射电镜进行了表征，制备条件用正交实验设计进行优化；通过极化曲线，计算了电极过程动力学参数

After the cells were treated by high concentration toxin for 4d, the content of nitrate-nitrogen in cells were lower markedly than the contrast, after the cells were treated by middle and low concentration toxin for 7d, the content of nitrate-nitrogen in cells were lowered. 3 groups of toxin treating all lowered the total phosphorus content. At the end of test, the phosphorus contently of low, middle, high concentration treating groups were 74.98%, 76.47% and 84.00% of the contrast respectively. The ACP activity of 3 treating groups compared with the contrast appeared the tendency of first lowering then raising.

高浓度毒素处理细胞4d后，细胞内硝态氮含量显著低于对照；中、低浓度毒素处理细胞7d后降低了胞内硝态氮含量。3组毒素处理均降低了胞内总磷含量，到实验结束时，低、中、高浓度处理组的胞内磷含量分别为对照的74.98%、76.47%和84.00%。3组处理组ACP活力与对照相比呈现先降低后升高的趋势。

objective to evaluate the in vitro antifuangal activity of 2% sertaconazole nitrate ointment and miconazole nitrate cremor.

目的 评价硝酸舍他康唑软膏的体外抗菌活性。

It was conducted that the effect of ammonium nitrate (NH4NO3), ammonium acid carbonate (NH4HCO3) and urea[CO (NH2) 2] of different rate of fertilizer application on nitrate and nitrite in carrot (Daucus carota L.).

中文摘要：本文研究了硝酸铵、碳酸氢铰和尿素三种氮肥在不同施肥量下对胡萝卜(Daucus carota L。)硝酸盐和亚硝酸盐含量的影响。

The decomposition of EAK( Ethylenediamine Dinitrate Ammonium Nitrate Potassium Nitrate) eutectic intermolecular explosive was investigated by means of DSC.

通过DS C分析研究了EA K（乙二胺二硝酸盐硝酸铵硝酸钾）低共熔物分子间炸药的热分解特性，测定了EAK 的分解动力学参数。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？