硝酸

Because of application of mixed nitrate rare-earth, rape growth was promoted and the output of rapeseed was enhanced.

由于硝酸混合稀土改善了油菜钾的营养状况，因而促进了油菜的生长，提高油菜籽的产量。

The results showed that nitrate reductase activity was influenced by different carbon source.

结果显示，不同碳源种类对菌株硝酸还原酶活性有明显影响。

The nitrate content and nitrate reductase activity increased significantly with increasing of the nitrogen concentration.

随着氮浓度的增加，生菜叶片的硝酸盐含量和硝酸还原酶活性显著升高。

NO was determined by nitrate reductase method. Intracellular oxidant stress was measured by flow cytometric assay.

NO的测定应用硝酸还原酶法，细胞内呼吸爆发的检测用流式细胞术。

HISI treatment prolong the survival time of mice in toxic condition induced by sodium nitrite and duration of electrocardiograph in trachea closed mice .HISI could obviously improve the ischemic electrocardiogram T-wave induced by Pituitrin.ST segment drifts on electrocardiogram in acute myocardial ischemia rats induced by Isoprotereno were obviously opposed by administration of HISI. The myocardial infarction areas, releasement of lactic dehydrogenase 、 creatine phosphokinase significantly increased in myocardial ischemia dogs, HISI treatment prevented these effects .

实验结果表明：苦碟子氯化钠注射液能显著延长小鼠常压缺氧环境及亚硝酸中毒情况下的存活时间，延长小鼠气管夹闭后心电消失时间；可显著改善垂体后叶素诱发的大鼠急性心肌缺血心电图T波异常；明显对抗异丙肾上腺素诱导的急性心肌缺血大鼠心电图ST段的偏移；显著改善冠脉结扎所致急性心肌缺血犬的心外膜心电图缩小其梗死心肌面积，降低心肌耗氧量，减少心肌坏死导致的心肌酶如乳酸脱氢酶、肌酸磷酸激酶的漏出。

A preparation method for"Liquid gold"with high sintering temperature (860～980℃) was developed, which is composed of the resinate of Au, Th, Rh and Sb and several adducts.

提出了将金制成树脂酸盐并与硝酸钍、三氯化铑和三氯化锑的树脂酸盐按照特定比例混合，制备耐高温烧结金水的新方法。

The Cd inhibited the activity of nitrate reductase in strawberry leaves, but increased the activity of ribonuclease.

镉抑制草莓叶硝酸还原酶的活性，而使草莓叶中核糖核酸酶的活性升高。

Research on Isosorbide mononitrate as a cervical ripener to reduce time at hospital to birth is supportive.

可以将单硝酸异山梨酯作为缩短孕妇生产时住院时间的宫颈催熟剂进行研究。

Five nitrogen concentrations including 0 mg/L,150 mg/L,300 mg/L,450 mg/L and 600 mg/L were sprayed on the root of D.styracifolium in field to study the effects of different N concentration on gas exchange,chlorophyll content,soluble protein content and nitrate reductase activity in leaves of seedlings.

采用田间试验的方式，设0mg/L，150mg/L，300mg/L，450mg/L和600mg/L5个N浓度处理，研究其对广金钱草苗期叶片气体交换、叶绿素含量、可溶性蛋白含量和硝酸还原酶活性的影响。

The solubilities of rubidium nitrate in water, water plus methanol, and water plus ethanol have been determined using a simple accurate analytical method at different temperatures.

本文通过简单精确的分析方法测定了硝酸铷在水、水＋甲醇以及在水＋乙醇中在不同温度下的溶解度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。