艰难

Since being confronted with much disadvantageous factor, for instance its location is remote, its climate is odiously, human resource scarce, and so on, the institutes administration innovations was very difficult, frequently needed much more cost and efforts.

由于地处边远、气候恶劣、人力资源匮乏、信息闭塞以及民族和稳定问题等大量客观不利因素的存在，对于石化公司研究院这样的边远研发机构，所进行的每一步变革，都显得异常艰难，在进行一系列管理创新的探索过程中，往往要付出更多的代价和努力。

Mr. Bush says it is a demanding task that requires action on all sides.

布什说，这是一项艰难的任务，需要各方都采取行动。

Knowing I can count on you during hard times.

不知道我能指望你在艰难时期。

But universities have fallen on hard times and so , too , have their reputations .

但是大学遭遇了一个艰难时期，他们的名声也是如此。

It was here that she fell on hard times during the Nazi occupation.

在这儿的纳粹占领期间，她度过了艰难的时期。

Your Uncle Potts has fallen on hard times.

您的叔叔potts下降了对艰难的时刻。

It\'s no secret that some of the biggest industries in the U.S. have fallen on hard times.

在美国，一些支柱型产业已经跌落到了艰难时代，这不是什么秘密了。

Perhaps you fell on hard times, but since have taken steps to correct the problem and are now in a better position.

也许你落在艰难岁月，但既然已采取措施纠正问题，目前正处于一个较好的位置。

Unless you have already decided on a design, it can be very difficult to select one on the spot.

除非你已经决定了设计，它可以是很艰难的选择之一是在现场。

He was always ready to take on the hardest job.

他总是乐于做最艰难的工作。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。