难得

It's a privilege to be here.

这是个难得的机会来这里

It is a great privilege to know you.

认识你是一件难得的事。

E.g. It is a great privilege to know you.

认识你是一件难得的事。

It is a great privilege to do sth.

做某事是一件难得的事。

That's more difficult than being provocative.

这比挑衅要困难得多。

However, data on efficient PSA separation of carbon dioxide with a suitable adsorbent in the literature is scarce.

然而，和文学的一个适当的吸附剂的在二氧化碳的有效率 PSA 分流上的数据是难得的。

Chris Alfaro is FREE the ROBOTS, a singular genre-defying artist pulling together generous doses of traditional jazz, hip-hop, psychedelia, Bollywood, progressive melodies, obscure samples and devastating drums into a rich pot of sound.

Chris Alfaro化名FREE the ROBOTS创造出独特的未来音乐之声，Chris是一个才华洋溢的音乐人，他将多种音乐类型融冶于一炉，毫不手软；传统爵士乐，嘻哈，迷幻之声，印度宝莱坞和超前卫的旋律音符，难得的取样乐句和经过层层效果修成的鼓点，透过Chris Alfaro 的鬼斧神工，将这些丰富的音乐类型悉数转化成一首首让人讚叹不已的乐曲。

FREE the WAX and f. presents…Chris Alfaro is FREE THE ROBOTS, a singular genre-defying artist pulling together generous doses of traditional jazz, hip-hop, psychedelia, Bollywood, progressive melodies, obscure samples and devastating drums into a rich pot of sound.

Chris Alfaro 化名 FREE the ROBOTS 创造出独特的未来音乐之声， Chris 是一个才华洋溢的音乐人，他将多种音乐类型融冶于一炉，毫不手软；传统爵士乐，嘻哈，迷幻之声，印度宝莱坞和超前卫的旋律音符，难得的取样乐句和经过层层效果修成的鼓点，透过 Chris Alfaro 的鬼斧神工，将这些丰富的音乐类型悉数转化成一首首让人讚叹不已的乐曲。

And the nearest I can come to my ideal is punctiliously to pay my bills, be polite to my wife, and contribute to deserving charities: and the program does not seem, somehow, quite adequate.

于我来说，要保存这份难得的美，最重要的事莫过于谨小慎微的付每一笔账，相敬如宾的对待我的妻子，力所能及地为慈善事业出一份力，这些事情似乎还不足矣。

In additional with their punctiliousness for the local folks, abundant on-site experience, and the essentially control for the design fundament, we do believe that LANDS International can provides our customers with unique help and unequal value.

我们的主要规划设计师，过去都曾为国际顶级大公司操刀，同时具有难得的国际化背景，不仅拥有中国文化涵养根基，还深入涉足美国、澳州、日本、以及欧州，非一般美式或英式设计师可比拟，加上对地方精神的执着，以及丰富的现场经验，对设计成果的实质掌握，相信能为客户提供无与伦比的帮助和和价值。

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。