查询词典 helium

Helium is a critical element in many applications.

氦气是许多工业应用中的关键性元素。

However, materials must be suitable for use at the extremely low temperatures of liquid helium.

材料必须适用于液态氦的极低的温度。

The stable number of electrons is two for helium and eight for all the other elements.

氦的电子稳定数目是2，其他元素都是8。

282 The element of helium was first found in the sun.

参考译文氦元素最初是在太阳里发现的。

Based on the helium isotope composition of eclogites, some ofthose problems are discussed in this paper.

本文通过对该地区榴辉岩的氦同位素研究对上述问题进行探讨。

Measurements can be performed in a vacuum or helium atmosphere.

测量可在真空或氦气氛中进行。

If we have reached the Helium pressure the time T18 starts.

如果我们达到了氦气压力，时间T18就开始了。

We have an anomaly in a helium pressure system valve.

我们有一个系统阀门氦压力异常。

The experimental environments are selected as helium and air.

试验的环境气氛为氦气和空气。

We have three days at best till the helium leaks out of those balloons.

我们最多有3天，直到那些气球里的氦泄漏出去。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。