氧气

Because the oxygen being used by the battery comes from the surrounding air, the device that Dr Bruce's team has designed can be a mere one-eighth to one-tenth the size and weight of modern batteries, while still carrying the same charge.

因为给电池使用的氧气来自于周围的空气，布鲁斯博士的团队设计的设备在规模和尺寸上都是当下电池的八分之一到十分之一，然而仍能携带相同的电量。

The LEL sensor depend on catalyzer that can burn in the condition with combustible and O2 gas.

LEL的传感器中的催化剂有可能在有可燃气体和氧气的环境中燃烧。

2When excess ascorbic acid is added to the reaction mixture to reduce o-quinone back to catechol...

四乙醇的存在，并不影响多酚氧化酶氧化儿茶酚作用时氧气被完全还原为水的作用。

In flow perfusion bioreactor, there was greater cellularity throughout the scaffolds and abundant deposition of extracellular matrix.

在体外构建工程骨组织时，体外培养环境不仅要为细胞提供充足的氧气和营养，而且还要能

But clue to lack of greenplants,photosynthesis did not exist,Cephalopoda needing oxygen had tiolive in the sea.Fortunately the deep sea is pitch-dark,just as thesaying in Journey to the Westthat" Becausethere was no calendar time in the mountain,animals did not know thecoming of the new year".

只是少了绿色植物，光合作用不复存在，需要氧气滋润的头足动物只好避入海洋，好在深海一团漆黑，就如同西游记里说"山中无甲子，寒尽不知年"，那时生物也不在乎时间。

The effect of acetic acid and its consumption, chloranil and its consumption on the preparation of TAMD by means of dioxygen liquid-phase oxidation of TMAL was probed into, and the results showed that both of them had great influence on the yield of TAMD.

探讨了冰乙酸及其用量、四氯苯醌及其用量对氧气液相催化氧化孔雀绿隐色体制取孔雀绿醇色体的影响，发现二者对醇色体的收率和纯度均有很大影响。

The gas coming off the potassium chlorate is oxygen.

从氯化钾中释放出的气体就是氧气。

The most important thing is to give them oxygen to help improve their breathing and their circulation.

最重要的是给他们的氧气，以帮助改善他们的呼吸和他们的流通。

When a ball valve is closed in periods of inactivity, the bleach will decompose over time liberating oxygen gas.

当球阀在不工作期间关闭，经过一段时间，漂白剂将分解并释放出氧气。

Under the oxidative atmosphere, the most of sulfur in coal is transferred into tar.

在氧化性气氛下，脱除的硫主要分布在焦油中；随着氧气体积分数的提高，半焦收率下降的很快，下降幅度要比脱硫率的增加幅度大。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。