查询词典 nitrogen oxide

When the relationship of the nitrogen oxide produced by the angina pectoris treatment glyceryl trinitrate and blood vessel expansion is discovered, it developed the medicine used to treat male sex impotency. and, it is expected to develop medicines to treat scurvy and cancer.

用於狭心症治疗的硝化甘油所产生的一氧化氮no与血管扩张的关系被发现后，开发了男性性功能障碍的治疗药，此外在坏血症以及癌症方面的治疗药效也令人期待。

When the relationship of the nitrogen oxide produced by the angina pectoris treatment Glyceryl Trinitrate and bloodvessel expansion is discovered, it developed the medicine used to treat male sex impotency. And, it is expected to develop medicines to treat scurvy and cancer.

用於狭心症治疗的硝化甘油所产生的一氧化氮NO与血管扩张的关系被发现后，开发了男性性功能障碍的治疗药，此外在坏血症以及癌症方面的治疗药效也令人期待。

Effection of Nitrogen Oxide and Vascular Endothelial Growth Factor on Placental Function and Fetus Growth..

一氧化氮和血管内皮生长因子对胎盘功能及胎儿生长发育的调控。

What you have to address are the sources of hydrocarbon and nitrogen oxide emissions.

对于天气和地理是无能为力的，你能对付的就是碳氢化合物和氮氧化合物的排泄源头。

Methods: Separate and abstract the effective components of Huangqi (Omni-Saponin、total-flavone) and Danshen (Danshen-ketone、 Danshen-Quinone). Applying L-Arginine methyl ester to pregnant rats by I. P to make Nitrogen Oxide Synthesis blocking models (uterus-placenta-fetus lacking blood and oxygen model or pregnant hypertension syndrome model). On day 12, 18 of pregnancy paunched the rats and took out the fetus and placenta/uterus. Measured the basal BP during pregnant period and BP、protein、basal activity each day. Observed placenta/deciduas ultramicroscopic structure by electron microscope and took count of languishment cells. Measured the expressive intensity of bcl-2、Bax of placental nutrient cells by SABC method.

一氧化氮合成酶阻滞剂L-精氨酸甲酯妊娠大鼠腹腔给药，制作一氧化氮合成阻滞模型（子宫-胎盘-胎儿缺血缺氧或妊娠高血压模型），妊娠第12、18天剖腹取胎、胎盘／子宫，妊娠期测基础血压，每日测血压、蛋白质量、基本生理活动；电镜观察胎盘／蜕膜超微形态结构，并进行细胞凋亡计数；免疫组化检测胎盘滋养细胞bcl-2、Bax表达强度；原位杂交法检测胎盘滋养细胞、血管内皮细胞VEGF、eNOS、iNOS、MCP-1、MMP9（基质金属蛋白酶9）mRNA表达。

In 1970, a law was passed prohibiting the development of more than the specified level of lead, carbon monoxide, sulfur dioxide, nitrogen oxide, volatile organic compounds, ozone and various toxic substances.

1970年，通过了一项法律，禁止那些铅、一氧化碳、二氧化硫、氮氧化物、挥发性有机化合物、臭氧以及其它有毒物质超过规定标准的生产。

The emissions are of great concern, and attempts have been made to reduce discharge of sulfur dioxide and nitrogen oxide.

人们关心排放量的问题，而且已经开始多方努力减少二氧化硫和氧化氮的排放量。

Car fumes produce carbon dioxide and nitrogen oxide - so try to cut down on car journeys if possible.

汽车废气产生二氧化碳和氧化氮-所以尽量减少汽车旅行，如果可能的话。

Trees have adsorption, absorption of pollutants or impede the spread of pollutants, trees absorb SO2, nitrogen oxide, hydrogen nitrogen compounds, Cl, fluorine compounds and Hg, Cr, and other heavy metals.

树木具有吸附、吸收污染物或阻碍污染物扩散的作用，树木吸收SO2、氮氧化合物、氮氢化合物、Cl、氟化合物和Hg、Cr等重金属。

The recent theoretical studies of reactive halogen chemistry are summarized, including interactions between reactive halogen species with water, sulfur, OH, HO2, alkyl oxide and alkyl peroxide radicals, nitrogen oxide, mercury and other species.

最后，对活性卤素化学的实验和理论研究进行了展望，提出了尚待深入开展研究的一些重要科学问题。

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。