稀薄的

The air on the mountain top was so rare that the mountaineers breathed very hard.

山顶的空气如此稀薄，登山运动员们的呼吸非常困难。

We also now know that our wispy upper atmosphere, once believed calm and uneventful, seethes with activity -- swelling by day and contracting by night.

我们同样了解到原先以为平和静止的上层稀薄大气实际上是非常活跃的－－白天膨胀夜晚收缩。

This is because mother's breast milk is not so adequate on the first few days, although the colostrums contain much antibody which can resist infection, it is relatively thin.

这是因为妈妈的乳汁在头几天还不是很充足，而且初乳虽然富含抵抗感染的抗体，但比较稀薄。

Because they move like fastballs, they will continue to move like fastballs even after the thin-air effect.

因为他的移动像快速球，就算受到稀薄空气的影响也相同。

On that case, the two-dimensional flow and heat transfer of rarefied gas in parallel plate micro-channels with triangular roughness elements were simulated.

在此基础上模拟分析了粗糙元为三角形的平行平板间微通道内稀薄气体的二维流动与换热。

The quasi homogeneous charge compression ignition combustion system is an effective way to burn lean pre mixture in diesel engine.

准均质充气压缩点燃燃烧系统是在柴油机上实现稀薄预混合气燃烧的有效方法，建立了一个燃烧过程准维数学模型，结合试验结果，对 QHCCI系统的燃烧特性进行了研究。

A team of 30 researchers and physicians will monitor the health of 210 trekkers to Everest base camp during the 3-month expedition next year.

珠穆朗玛峰上的稀薄空气限制了进入肺部的氧气量，导致高原病，器官衰竭和昏迷。

Home made pastry sheets cannot be made as thin as the ready made Phyllo; therefore, use half as many sheets as is called for in the recipes.

家庭被制作的酥皮板料无法被制作像准备好做的Phyllo一样稀薄；，和被要求在食谱使用因此一半许多板料。但做您自己是的酥皮更加健康。

This stoichiometric mixture represents the precise amount of air needed to completely burn one mole of methane. If more air is supplied than required for stoichiometric combustion, the mixture is termed lean and oxidising.

这个最佳混合比率表征了1摩尔甲烷充分完全燃烧需要的空气量，如果进入的空气量超过所需空气，称为稀薄燃烧。

Crossing the street, he stood in the weak shade of the snow-laden trees.

他跨过了街心，到一些雪盖的树的稀薄阴影里去站着。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。