查询词典 hard-core

Hydrogen bonding in hard segment domains of segmented polyester polyurethaneurea based on 4,4'-diphenylmethane diisocyanate, ethylene diamine and polybutylene adipate(M. W. 1975 and M. W. 1228) was studied by means of IR spectroscopy.

用红外光谱法对基於4，4'-二苯基甲烷二异氰酸酯、乙二胺和聚己二酸丁二醇酯（分子量分别为1975和1228）的两系列嵌段聚酯型聚脲氨酯硬段微区中的氢键化进行了研究。

A series of thermoplastic polyurethane elastomers with different fraction of hard segments based on poly (ethylene-propylene adipate)/ethylene oxide/tetrahydrofurancopolyether as soft segments were synthesized.

合成了以PET/PEPA为软段的不同硬段含量的热塑性聚氨酯弹性体，利用凝胶渗透色谱、傅立叶变换红外对其进行了表征，并测试了其力学性能。

So it's hard to adjust to city life.

所以，你很难适应城市的生活。

B: So it's hard to adjust to city life.

所以，你很难适应城市的生活。

They found it hard adjusting to life in a new country.

他们觉得很难适应一个新国家的生活。

All our system administrators are working hard to resolve the issue as soon as they can.

我们所有的系统管理员正在努力尽快解决问题，因为它们可以。

I had to work hard to master the arcane rules of Admiralty Law, which I took only because I wanted to have a course taught by Charles Black, an eloquent, courtly Texan who was well liked and respected by the students and who was especially fond of Hillary.

但是我不得不下些苦功，努力掌握"海事法"中那些晦涩难解的规则。我之所以修这门课，只是为了要听查尔斯。布莱克讲的课。布莱克是一个能言善辩、温文尔雅的德克萨斯人，学生们都很喜欢他、尊敬他。他最喜欢的学生是希拉里。

So your adolescent life was very hard,right?

所以你的青春时代是很辛苦的。

It can be hard for an adoptee to find their ancestry and records when they have been sealed.

可以努力的收养人找到自己的祖先和记录时，他们都已经被封锁。

And the keyword search amount that the reason that this survey result has referenced value only depends on this experiment place doing is limited and participate in experimenter to be a student basically, cannot represent Google user group completely, and Eye Tracking advance copy accomplishs accuracy very hard namely personally.

而这个调研结果只具备参考价值的原因在于这次试验所做的要害词搜索数量有限且参与实验者基本为学生，不能完全代表Google用户群体，而且eye tracking试验本身就是很难做到准确度的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。