难得的

The criteria to establish these quotas is not public and it is extremely difficult to get information on this matter.

标准的建立，这些配额是不公开的，很难得到关于这件事。

No, you're not fond of seeing your best-laid plans go amiss, but how about making an exception? Bet you'll be glad you did ....

你不喜欢看到安排得很好的计划被打乱，不过难得也出现一次例外的话，你是不会不高兴的。

But Hongwei Yang rare lies only in his campaign structure of the book, but add a lot of the necessary background knowledge, than fiction Romance (for example, hit "Tokugawa Ieyasu"), more readers insight.

但洪维扬难得之处在於他只是以战役结构全书，却大量补充了各种必要的背景知识，比一般小说演义（例如红极一时的《德川家康》）更长读者见识。

It was a full 32-spoker and I really expected a lower spoke count wheel on a bike that's striving so hard to be as light as possible.

这是一个充满32 spoker我真的预期较低以计数轮自行车认为的努力很难得到轻如可能的。

At high altitudes it is difficult to get enough oxygen.

在海拔高的地方很难得到足够的氧气。

It is also a best opportunity for Chinese professional bartenders to have a face-to-face interaction with them.

这将是一堂聚集全中国最顶级调酒师的难得机会，并能与最资深的大师们面对面的交流。

We show that, although the Fenna Matthews Olson protein in natural conditions largely contains bipartite entanglement between dimerized chromophores, a small amount of long-range and multipartite entanglement should exist even at physiological temperatures.

之前的科学结论认为，量子纠缠是一种非常脆弱的状态，很难得到和维持，而研究人员现在证明，量子纠缠能够在一个生物系统中存在并且持续一段时间。

An interviewer can obtain a high response rate becaus epeople findit more difficult to turn downa personal request for an interview than to throw away a written questionnaire.

采访可以获得较高的回复速率因为人们发现拒绝别人关于采访的要求比扔掉一个调查问卷要困难得多。

Why is it that the torrent of genius so seldom bursts forth, so seldom rolls in full-flowing stream, overwhelming your astounded soul?

朋友啊！你们不是奇怪天才的巨流难得激涨汹涌，奔腾澎湃，掀起使他们惊心动魄的狂涛么？

His smile was utterly unlike the half-smile of all the others.

他的微笑和他人难得露出笑容的样子不一样。

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。