But the most crucial problem of membrane separation technology at moment is how to make it long, high and stable operation.
但是，如何使膜过滤能够长期、高效、稳定的运行，是目前膜分离技术需要解决的关键问题。
The man you marry is never a sure thing. You hem and haw over if he's right, if you should settle down with him, if your relationship can make it long term.
想和你结婚的男人对你来说是一件不太确定的，你们的关系是否能长久，是否能和他安定下来，他是否是你的真命天子你都不太确定。
My long scythe whispered and left the hay to make "It returns us to the work of mowing."
我的长长的镰刀留下了一堆稻草并低语着：“这让我们重新回到割草的劳动中。
While you could work that long, the impact on productivity would make it hardly worthwhile.
虽然你可以工作那么长时间，但对生产力的影响会让你觉得自己这么做不值得。
A close relative to the lemur, the aye-aye's shaggy fur, huge ears, and long, thin fingers make it one of the world's strangest animals.
作为狐猴的近亲，狐猴蓬松的毛皮、巨耳加上纤细狭长的手指让它称为是世界上最奇异的动物之一。
It is difficult to make oneself concentrate for long periods.
让自己长时间聚精会神是很困难的。
You can phone me at work as long as you don't make a habit of it.
你可以在上班时给我打电话，只要你别让这成为习惯就行。
It was up to him to make it right, no matter how long it took.
不管需要花多长时间，把事情摆平是他的责任。
You can water down a glass of wine and make it last twice as long.
你可以在一杯葡萄酒中掺水，这样就能当两杯喝。
How long has it taken the scientists and researchers to make the C919?
科学家和研究人员制造 C919花了多长时间？
At the moment she understood: a common thing will be so beautiful as long as you make use of it.
这时她明白了：平凡的东西，只要你好好利用它，也会那么美好的。
It is long past time to make the program work.
现在早已不是让该计划发挥作用的时候了。
Simply because they are genetically engineered does not make it any more likely for plants to become an invasive according to a decade-long study published in the journal Nature.
发表在《自然》杂志上的一项长达10年的研究表明：仅仅经过基因改造，并不会使植物更有可能成为入侵物种。
It gives me a sense of achievement when I make it to the end of a very long book.
读完一本厚书会给我一种成就感。
However, it was a long and difficult road for her to make such achievements.
然而，她取得这些成就的道路是漫长而艰难的。
Discrimination by age, long-term unemployment, the fact that they're now at the end of the hiring queue, the lack of time horizon just does not make it sensible to invest in them.
由于受年龄歧视，长期失业，这些人现在已经在招聘候选者中处于底层，再加上剩余就业年限较短，种种原因都说明，在他们身上投资是不明智的。
With a bed, kettle, TV, radio alarm clock, it boasts everything needed to make a long wait bearable.
据了解，车内有床、水壶、电视以及无线电闹钟，可以让旅客们轻松“等待”。
Although you might think this is a good idea, this will make it harder for you in the long run.
虽然也许你认为这是一个好主意，长久会让你难办。
Although IXRetail remains concerned that long tags will make XML documents impracticably long, it is important to help users choose the correct tag.
虽然IXRetail一直在担心长标记将使XML文档不切实际的长，但重要的是帮助用户选择正确的标记。
It takes a certain perspective to make such a long-term investment.
对于这样的长期投资，我们应换一个角度看待它。
This will definitely help in the long run and make it easier -- for you and others -- to resolve problems when they occur.
这绝对会起到长远帮助，并在发生问题时使您和其他人可以更轻松地解决。
A close relative to the lemur, the aye-aye's shaggy fur, huge ears and long, thin fingers make it one of the world's strangest animals.
它是狐猴的近亲，指猴蓬松的毛皮、巨耳加上纤细狭长的手指让它称为是世界上最奇异的动物之一。
Study up on it, but don’t make yourself wait too long before diving into the next step.
好好的研究它，但不要耽搁太长时间，然后进入下一个阶段。
In the long run, this should make it more adaptable than JAXB.
从长远来看，这将使它的适应性比JAXB更强。
More speculatively, it could make long-distance space travel more feasible by slowing down ageing and reducing the consumption of oxygen and food.
理论上，它还能通过延缓衰老和降低氧气与食物消耗来实现长距离和空间的旅行。
We are now going to make it a long term project and build a database.
我们会将这一活动变成一个长期的项目，同时建立一个相关的数据库。
Make it clear how, when, where, and for how long people can expect to interact one-on-one with you.
写清楚怎样，什么时候，在哪儿，人们多久能期待与你一对一接触。
The trainscould make it through the 6.5-mile-long tunnel in less than half anhour, stopping at nine different sorting stations along the way.
列车可以在不到一个半小时的时间内驶过6.5英里长的隧道，在九个不同的分拣站沿途停车。
My mat and sleeping bag on the hangar floor will not be too uncomfortable but huge cargo planes roaring down the runway just a few hundred yards away might make it for another long night.
垫在飞机棚地板上的垫子和睡袋感觉还可以，不过几百码外大型货机滑入跑道的轰鸣声让今晚成为又一个漫长之夜。
My mat and sleeping bag on the hangar floor will not be too uncomfortable but huge cargo planes roaring down the runway just a few hundred yards away might make it for another long night.
垫在飞机棚地板上的垫子和睡袋感觉还可以，不过几百码外大型货机滑入跑道的轰鸣声让今晚成为又一个漫长之夜。
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