难得到的

ABSTRACT The technique of melting refractory metal with electron beam is widely used in many fields, for example, vacuum coating, electron beam machine and AVLIS (atomic vapor laser isotope separation), etc.

电子枪加热熔化难熔金属技术在众多的领域中得到广泛的应用，例如真空镀膜、金属切割加工和激光原子法分离同位素（Atomic Vapor Laser IsotopeSeparation，缩写为AVLIS）等。

Admittedly, it is hard to image Austrian Hells Angels, but you get my drift.

诚然，这是很难的形象奥地利地狱天使，但你得到我的漂移。

Sutra has it that, to know what his result is in the future, a man, who practices extinctive Samadhi, had been served Ananda for six years.

佛经上有一段记载，说是有一位修灭绝正受的修行人，为了想知道自己将来会得到什么果，刻意在阿难身边伺候长达六年之久。

Both had 17, but it was hard to notice the guy with a fallaway lefthanded hook.

他们都得到了17分，但你很难注意到那个左手勾手投篮的家伙。

It is hard, but I think it is a process of learning, although it is tought but the results will be rewarding.

虽然很艰苦，但我认为这是一个学习过程，虽然很难但会得到很大的收获。

If so, then it is hard to see why computers should not be recognised for good work as well.

如果这样的话，就很难理解为什么计算机做出好的工作不应当得到承认。

We believe that because these ethnic social problems are interweaved and intricate, it will take time for the solutions and harmony to come.

从目前情况来看，曼尼普尔邦的民族社会问题由于彼此交织、错综复杂，很难在短期内得到解决。

The heat and mosquitoes became excruciating, but my mother eluded them with her instantaneous and intermittent catnaps, famous in our family, which allowed her to rest without losing the thread of the conversation.

燥热和蚊子变得更加难耐，对此我妈轻松躲过，她随时都能、也一直都在打瞌睡，她这个本事全家皆知，她可以得到休息又一直能抓住谈话的主线。

The older a mynah is that hasn';t been trained to speak words, the harder it is to get one to do it.

没有得到幼鸟期语言训练的鹩哥，学会一句话可能会很难。

But not a few readers have complained that Nostromo is difficult to read, for its discontinuity, disorderly structure, and little description of characters but scattered color spots, and so on.

但也有不少人抱怨《诺斯托罗莫》难读，说它缺乏衔接与连贯，结构颠三倒四，人物除了零碎的色块外根本没有得到描述等等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。