查询词典 oxygen

If oxygen is cut off, the cerebral cortex can die in just a few minutes.

如果氧被切断，大脑皮质，可以在模具只需几分钟的时间。

Made up of the elements aluminum and oxygen, corundum also can be yellow, gray, or brown.

制造的基础是氧化铝，金刚砂可以是：黄色，灰色和棕色。

IT IS FOR THIS REASON THAT CUTTING OFF THE AVAILABLE SUPPLY OF OXYGEN IS CONSIDERED TO BE THE BEST METHOD OF EXTINGUISHING AN OIL FIRE BY COVERING THE SURFACE WITH FOAM.

因此，使用泡沫覆盖油火表面以隔绝氧气供应是扑熄油火的最佳方法。

And has selected the most reasonable processing craft, namely: The upper reaches -like tire of the oxygen sludge law and the foreword written comment active sludge law union craft.

并从中选取了最合理的处理工艺，即：上流式厌氧污泥法和序批示活性污泥法结合的工艺。

Objectives: To observe the influence of Danshen to the expressions of mRNA and protein of local hypoxia inducible factor-1α(HIF-1α) during acute ischemia reperfusion injury of skeletal muscles in SD rats, and its effects on the changes in erythrocyte aggregation index, erythrocyte deformation index, local swelling coefficient and histology of the left cremaster muscles of SD rats during ischemia reperfusion injury, therefore to discuss the influence of Danshen to the oxygen environment and hemorheology of skeletal muscle during ischemia reperfushion injury.

目的：通过建立SD大鼠左侧提睾肌的缺血再灌注损伤模型，观察丹参对SD大鼠骨骼肌缺血再灌注损伤局部缺氧诱导因子1α（Hypoxia Inducible Factor-1α，HIF－1α）mRNA及其蛋白表达的影响、对红细胞聚集和变形指数的变化、局部肿胀系数的变化以及组织形态学改变的作用，探讨丹参对缺血再灌注损伤骨骼肌局部氧环境及血液流变性的影响。

The effect of dissolved oxygen, temperature and concentration of nitrogen and phosphorus on the germination of turion of Patamogeton crispus L.

通过正交实验测试了水体溶氧、温度、氮和磷水平对菹草冬芽萌发的影响。

The limit oxygen concentration and the limit gas velocity are critical index to evaluate the flammability of materials.

极限氧气浓度和极限气流速度两个极限参数，是衡量材料可燃性的关键指标。

Extra-low oxygen steel ; CaO crucible ; vacuum deoxidization ; dynamics

超低氧钢；氧化钙坩埚；真空脱氧；动力学

Because of the fuel-rich propellant's high heat value and combustion temperature, the common stainless steel crucible and oxygen bomb's parts are always burned in the combustion heat testing process. In order to realize the proper testing of combustion heat, some fireproof materials characteristics and their application in the combustion heat testing of fuel-rich propellant were studied. Those fireproof materials include acid washing asbestos, C/C compound materials, Al2O3 chinaware and tungsten crucible.

含金属富燃料推进剂由于热值高、燃温高，在燃烧热测试过程中普通的不锈钢坩埚及附件经常被烧毁，为了正确测试金属富燃料推进剂燃烧热，对酸洗石棉、碳／碳复合材料、Al2O3陶瓷坩埚和金属钨坩埚的基本耐烧蚀特性和在金属富燃料推进剂燃烧热测试中的应用进行了实验研究。

The corrosion behavior of solid electrolyte used for the evolution of oxygen in molten cryolite salt was studied.

对作为析氧阳极的氧化锆固体电解质在带电和不带电条件下，于冰晶石熔盐中的腐蚀行为进行定性研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。