氧气

A titanium target material, for example, may be reactively sputtered in an oxygen atmosphere to deposit a titanium dioxide (TiO.sub.2) layer.

例如钛金属靶材，可能会被动地溅射在氧气的气氛中形成二氧化钛（ TiO.sub.2）层。

However, platinum acts as a catalyst , something that makes it easier for the hydrogen and oxygen to recombine.

不过，铂行为作为一种催化剂，这使得更容易为氢气和氧气重组。

But as the reigning world Champion and world record-holder in the 400-meter individual medley, he was determined to win Olympic gold, My legs were burning pretty bad, and I couldn't get any oxygen.

但是，身为400米混合泳世锦赛冠军和世界纪录保持者，多兰决心在亚特兰大夺取金牌。他说：我的腿火辣辣地疼，我已不能再吸入氧气了。

If you have had a general anaesthetic you will be taken to a recovery room immediately after your operation. When you wake up you may find that you have an oxygen mask over your mouth and nose. You may also find that your mouth feels very dry.

如果您曾经全身麻醉，你会被带到一个恢复室后，立即进行您的操作，当你醒来，你会发现你有一个氧气罩你的嘴和鼻子，你还可能发现你的口腔感到非常干燥。

NASA took the reductionist approach: find the simplest units of life that can produce the required oxygen, protein, and vitamins for human consumption.

NASA采用的是简化的方法：寻找能够生产出人类消耗所必需的氧气、蛋白质以及维他命的最简单的组件。

He has developed ways to extract oxygen from the lunar dust, and, based on the knowledge that regolith contains metallic iron, he patented a method of microwaving the soil to transform it into a glass that can be used as a hard surface for spacecraft landings and takeoffs or for roads.

他发明了从月球灰里面分离氧气的办法，基于月球土里面包含金属铁的知识，他发明了一项通过微波将土壤转变为玻璃的专利，它可以宇宙飞船的起落架设坚硬的表面或者跑道。

Through the direct gas reaction, In〓O〓 regular octahedron particles with size of micron or submicron and nanowires were fabricated.

用金属铟与氧气反应制备了氧化铟晶粒及纳米线。

Relatively low temperatures, and its excellent blocking performance of oxygen, but if the relative temperature, its oxygen permeability will be increased soon.

在相对低的温度下，其阻断氧气的性能极佳，但如果相对温度升高，则其氧的渗透率亦会很快上升。

The appearance of oxygen and pressure relief valve works.

氧气减压阀的外观及工作原理。

The doctors put him on a respirator,but they said it was only as matter of hours.

意思是说，医生把氧气照给他带上，但他们说也只能维护只个小时。的意思吗？？

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。