difficult的例句大全

If you find sth. difficult to learn, do not give up.

学之弗能，弗措也。

Abstract Block with sulfur, corrosion in pipeline, too high pressure in well head and crude oil dehydration with difficult may appear in gathering and transferring process for heavy oil containing high sulfur.

高含硫稠油在集输过程中可能出现硫磺堵塞、管线腐蚀、井口压力过高、原油脱水困难等问题。

Results: The main causes of uterine rupture were unproper use of oxytocin,scared uterine,mispresentation and difficult transvaginal operations.

结果:资料表明致分娩期子宫破裂的顺序为催产素使用不当,疤痕子宫,胎位不正及困难的阴道手术。

Other midwives, like Bola Babadele, the chief of nursing at Abuja's National Hospital, say basic development problems across Nigeria, like lack of running water in many villages, makes the job difficult and sometimes even dangerous.

其他的助产士，像博拉·巴巴德利这样在阿布贾德国立医院的首席护士表示在尼日利亚的基础发展问题，像是许多村庄缺乏自来水，使这项工作变得非常困难而且有时甚至十分危险。

He found it difficult to fit into the male sex role.

他发觉做一个合乎标准的男人很难。

Now, you could confront them and do battle with them, but that will most certainly be difficult.

现在，你可以面对他们与他们对抗，但这是很困难的事情。

It is very difficult to do experiment because the process of charged droplet breakup is complex and instantaneous.

荷电液滴破碎过程十分复杂，影响因素繁多，并且破碎时间短暂，难以进行试验研究。

Jude Thorne, Chief Executive Officer of Ice, said: "Our experiment shows that as a nation, we simply don't accept the notion of genuine bargains, discounts and offers with no catch, despite admitting that difficult times are forcing us to seek them out actively."

Ice公司总裁朱迪•索恩说：“我们的试验显示，英国人不接受真实的廉价商品、折扣、馈赠这种概念，总认为会上当，尽管我们承认眼下的困难时期正迫使我们积极寻找这些。”

Comparing with large city public libraries, the county public library is weak and small, it is difficult to develop for a great shortage of outlay and talented people.

县级市公共图书馆相对于大城市公共图书馆来说，可以称得上是“弱势群体”，它们由于经费不足、人才匮乏等原因，经常处于“巧妇难为无米之炊”的境地。

No order could be more difficult to obey in that house and that room.

在这座住宅和这间房屋里，没有比服从这命令更困难的事情，

The modern children find it difficult to conceive of a time when there was no radio or tv.

今天的儿童很难设想没有收音机和电视机的时代是什么样子。

Partial network billiard bar is the most difficult to master the technology, in general are under no signal through normal channels are forced to use a technology.

偏杆是网络台球最难掌握的技术，一般都是在通过正常途径下打不到球时迫不得以才使用的一种技术。

It has been a very difficult problem to solve Markowitz model with no short sale in finance.

对不允许卖空情况下的Markowitz模型的求解，在金融学里面，一直是个很棘手的问题。

The NO x removal is a difficult problem in air pollution control.

氮氧化物的脱除是治理空气污染的一大难题。

The book is too difficult for most senior high school students.

这本书太难而不适合大多数的高中生.

When the world, especially the social world, becomes too difficult, some people retreat into fantasy.

当这世界, 尤其是社交世界太艰难的时候, 有些人就会逃入幻境之中.

No academic discipline can take from our shoulders the burden of difficult choices.

学术薰陶不能够从我们肩上减去作出困难抉择的重负.

It has been difficult to have the best of both worlds.

想要两全其美很难.

It would be difficult to find a man to take the place of the present manager.

找一个人来代替现在的经理是不容易的.

It is difficult getting back to the daily round after a fortnight's holiday abroad.

去国外度假两星期后,很难再适应日常生活的次序.