The coating of resin can be hard by catalysis at room temperature and its film has excellent physico-mechanical properties and anticorrosive properties.
它可在催干剂作用下形成性能优良的涂膜，也可与聚氨脂预聚体组成性能优良的双组分聚氨酯漆。
So far, machines have a pretty hard time emulating creativity, arbitrary enough not to be predicted by a computer, and yet more than simple randomness.
到目前为止，机器在模仿创造力方面有相当困难的时间，它们的随机性足以让计算机无法预测，但也不仅仅是简单的随机性。
He is said to be admitted by a famous university, for which he has worked hard for three years.
据说他被一名校录取了，为了这一天他努力学习了三年。
I turned on my heels and started down the ramp only to be shoved, hard, by something.
我拔腿向斜坡下跑去，却被什么东西狠狠地撞了一下。
Dates given for the migrations should nevertheless be treated with caution, except where supported by hard archaeological evidence.
除非有确凿的考古证据支持，否则我们应谨慎对待给出的迁徙日期。
Born with a silver spoon in her mouth, she was taught by her parents to be hard-working and thrifty.
虽然出生在富贵之家，她的父母却教导她要勤俭节约。
All problems can be solved by working hard.
努力工作可以解决一切问题。
The changes would have to be approved or rejected as a whole by Congress, making it hard for narrow-interest lobbies to bend lawmakers to their will.
这些变化必须得到国会的整体批准或否决，这样一来，狭隘利益游说团体很难让立法者们屈从于他们的意愿。
Every student studied hard in order not to be left behind by other students.
为了不落后于其他同学，每个学生都努力学习。
I do get real speaking roles, but work can be hard to come by if you're not a popular star.
我的确拿到了有台词的角色，但如果不是人气明星，可能很难拿到这份工作。
If the sea animals eat them by mistake, the rubbish will be hard to digest and stay in their stomachs forever.
如果海洋动物不小心吃了它们，垃圾很难被它们消化，会永远留在它们的胃里。
Such an offence shall be punished by detention in prison or at hard labour.
这样的罪行将处以监禁或服苦役。
He worked hard for fear that he might be fired by the boss.
他拼命地干活惟恐被老板解雇。
More important, Britain will be hit hard by the credit crunch.
更重要的，英国将会被这次信贷紧缩严重打击。
Winning support for renewable energy will be hard after years of carpet bombing by the pro-nuclear lobby.
在数年支持核电团体的地毯式轰炸的游说后，很难为可更新能源赢得支持。
Scientists only have a three-month window to work each year before the long winter sets in, and that window can be shortened by how hard it is to get there.
科学家在每年漫长的冬季来临前只有三个月的工作时间，而且由于抵达地点也很困难，这段时间还要再缩短。
This risk reduction needs to be balanced with the value of the running code and the value created by forcing hard decisions to be taken early on.
这种风险的减少需要用运行代码的价值，和由迫使及早进行困难的决定所创造的价值来平衡。
Given all the hype, one might think that such a definition wouldn't be hard to come by.
按照所有的广告宣传来看，您可能认为获得这样的一个定义并不困难。
We want to be happy, but we think it should be earned or deserved or hard to come by.
我们想要高兴，但是我们却认为那是挣来的，应得的，很难得到的。
They also tend to earn less than men so won't be as hard-hit by higher taxation.
她们往往比男性挣得少，所以不会像男性那样受到高赋税政策的沉重打击。
Zhang says if the important private information is stolen by hackers, it would be hard to get compensation from the website.
张律师说，如果这些重要的私人信息被黑客获取，用户很难从该网站得到补偿。
But habits ingrained by tradition can be hard to break.
但是根深蒂固的传统习惯很难改变。
No matter how determined you are, it's hard not to be influenced by the people around you.
无论你如何坚定不移，周围的人对你的影响也是不可忽视的。
The EU, for its part, sees that soft forms of influence must be complemented by some hard power.
对欧盟来说，它已经认识到软式的影响力必须得到某些硬实力的补充。
This can also be quite humbling if you're feeling hard done by.
如果在列举的时候，你感到非常的为难，那么，事情就糟糕了。
A solid example of file fragmentation with a single hard drive can be shown simply by running a disk defragmenter on your own computer.
比如，只需在计算机上运行一个磁盘碎片整理程序就能看到单个硬盘的文件碎片。
Even though the drugs have been developed to treat disease, it will be hard to prevent their use by the healthy.
尽管这些药物是用于治疗疾病，但很难阻止健康的人们去使用它们。
Even though the drugs have been developed to treat disease, it will be hard to prevent their use by the healthy.
尽管这些药物是用于治疗疾病，但很难阻止健康的人们去使用它们。
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