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。
The dollar should be backed by gold and silver, so we have hard money.
美元应当由金银来做后盾，所以我们要有硬性货币。
Applications and software suppliers can not offer any kinds of services on this, only can be obtained by hard-workings of the company itself gradually.
应用程序和软件供应商在这方面不能够提供任何服务，只能通过企业自己逐步的艰苦努力才能获得。
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。
The eggs would be hard boiled by the music before the end of the concert and could be eaten.
在音乐会结束之前，这些鸡蛋已被音乐煮熟，然后孩子们会把它们吃掉。
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。
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。
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。
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。
The physical proximity of the Japanese breeds tension, which can be discharged by hard work, but there is literally no room for aggressively individualistic behavior.
日本人在身体上的接近带来关系的紧张，这可以由辛勤的工作来释放，不过确实没有让给具有攻击性的个体发挥的空间。
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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