查询词典 nitrogen

These same researchers also found that a blood urea nitrogen level greater than 23 milligrams per deciliter lower s the sensitivity and specificity of the "delta-delta" calculation.

这些研究者们也同时发现血尿素氮水平超过8.28mmol/L的病人其"△-△"的敏感性和特异性较低。

The process of defat and decolor made the hydrolysate flavor better.and degree of hydrolyste,nitrogen reclaim TCA-NSI of hydrolysate could be increased .

本试验是利用废弃的提取玉米淀粉后的玉米蛋白为原料，对其水解，研究水解后的应用情况和利用价值。

The newly soil biaomass nitrogen was easily decomposable, but the old one was stable relatively.

新形成的微生物体氮易降解，而原有土壤微生物体氮却相对稳定。

The peanut kernel was decorticated by low-temperature hot-blast baking and freeze-microwave baking. The optimum process parameters were determined by measuring the decortication rate, the peroxide value and acid value of peanut oil, and the nitrogen solubility index of peanut protein.

分别用低温热风烘烤法和冷冻－微波烘焙法对花生仁进行脱皮，通过测定脱皮率、花生仁中油脂的过氧化值、酸值和花生蛋白的氮溶指数，确定最佳工艺参数。

Analysis also indicate that activation energy of degradation in compound-stabilizer systems are considerably greater than others, among these POM/COPA/EVOH48 has the highest activation energy reaching220.19 KJmol-1 in nitrogen which is three times the value of blank POM (77.74 KJmol-1), and 530.37 KJmol-1 in air which also exceeds the blank POM (354.59KJmol-1) by fifty percent.

分析结果还表明复合稳定剂体系的活化能要明显高于其它体系。

The results provided valuable references for studying microbiological degradation mechanism in the reactor, and enriched microbial resources of nitrogen-containing aromatic degrader.

研究结果为含氮芳烃废水处理研究提供了一些有价值的参考依据，并丰富了含氮芳烃废水降解菌资源。

Develop renewable energies There are nearly 3 million t stalks produced every year in rural area in Shanghai. Besides the amount returned to crops and mixed with dejecta to adjust the carbon nitrogen ratio of organic fertilizers, the number used as energy is a little.

Policy Recommendations 上海农村地区每年产生农作物秸秆约300万吨，除部分还田和与畜禽粪便掺混调节有机肥的碳氮比外，作为能源利用的量较少，因此农作物秸秆的综合利用应成为本市可再生能源的重要组成部分之一。

The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life

氮的氧化物对物质、植物、动物和人类生活有毒害效应。

A deliquescent salt Ca(NO32 that is soluble in water; sometimes used as a source of nitrogen in fertilizers.

一种水溶性的盐，有时用作肥料中氮的来源。

Experimental results demostrate:(1) The biological batch system may effectively remove nitrogen, phosphorus and organic matter.

试验结果表明：（1）间歇式生物处理反应器能有效地降解有机物和去除氮与磷。

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。