氧的例句大全

It is said that liquid oxygen is so cold that it embbrittles many construction materials.

据说液态氧非常冷,它能使多种建筑材料失去韧性.

Objective To study the effects of inhaling liquid oxygen on hemodynamics at high altitude.

目的探讨在高原吸入液态氧对移居青年血流动力学的影响.

Do not permIt'smoking or open flames in any areas liquid oxygen is stored or handled.

在任何储存和操作氧的区域,严禁吸烟或明火.

This space keeps heat away from the liquid oxygen held in the inner vessel.

该空间的存在使得热量无法进入内罐中的液氧.

In this paper silicon sol was prepared by ion exchanging method. After the surface of SiO_2 nanoparticle was modified by silane coupling agent, lipotropic SiO_2 nanoparticle was prepared.

本文以离子交换法制备纳米二氧化硅水分散液，并使用硅烷偶联剂对其进行表面亲油改性，制备出了亲油性纳米SiO2粉体。

Nonmotile gram-positive aerobic bacteria.

无运动革兰氏阳性需氧细菌。

Objective To investigate the induction effects of calcium hydroxide complex paste in apexification.

目的探讨复方氢氧化钙糊剂在根尖诱导术中的临床效果.

Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection.

目的比较氢氧化钙和甲酚甲醛(FC)用于根管消毒的临床疗效.

Abstract: Gun muzzle smog is strongly related to oxygen balance of gun propellant.

文摘: 通过理论计算,对比了几种提高火药氧平衡技术途径的效果.

These hormones'primary action in adults is to regulate cellular oxygen consumption ( metabolic rate ).

这些激素对成人的主要作用是调节细胞的氧消耗 ( 亦即组织的代谢速率 ).

The responses of cerebral metabolic rate of oxygen under different physiological conditions are also provided.

仿真研究脑组织在一些情况下的氧代谢率的变化情况.

The metabolic process that converts fat cells to energy requires the presence of oxygen.

在代谢过程中,将脂肪细胞转换为能量要求氧气存在.

The development process of magnesium oxide certified reference material was introduced.

介绍氧化镁标准物质的研制过程.

Limestone often contains small amount of magnesium oxide that is harmful to soundness of cement.

石灰石中经常含有少量的氧化镁,这对水泥的安定性有害.

The 183 W nuclear magnetic resonance technique has played an important role in the investigation of polyoxometalates.

183W核磁共振技术在多金属氧酸盐的研究中起重要作用.

The neutralization reaction of lithium hydroxide and phosphoric acid is adopted to produce lithium phosphate.

采用氢氧化锂与磷酸中和反应制得磷酸锂.

The adsorption of acid , acid, propanoic acid , semantic acid on basic polysiloxane resin was studied.

本文研究了甲酸 、 乙酸 、 丙酸和戊酸在三乙醇胺交联聚硅氧烷树脂上的吸附行为.

Oxygen , necessary for human life, carries a negative charge.

人类赖以维生的氧气, 也携带负电荷.

Objective : To synthesize plant growth regulator-the ethyl p-chlorophenoxyacetate.

目的合成植物生长调节剂对 氯苯 氧乙酸乙酯.

The resistance of epoxy-modified phenolic resin to medium in oil well was mainly discussed.

重点研究了环氧改性酚醛树脂在油井防砂中的耐介质情况.