人生有一道难题，那就是如何使一寸光阴等于一寸生命。
Life has a problem, that is how to make an inch of time is an inch of life.
人生有一道难题，那就是如何使一寸光阴等于一寸生命。
A problem in life, and that is how to make an inch of time is equal to an inch of your life.
这带来了一道难题，由于霍金射线并不传递有关黑洞内部的任何信息。
This poses a puzzle, because Hawking radiation does not convey any information about the interior of a black hole.
球小轴球径的高精度批量测量一直是计量工作中一道难题。
The diameter of ball-little-spindle and diameter high-accuracy batch measurement are difficult problem in the work.
如何安全、高效地开发石油资源是摆在石油工业面前的一道难题。
How safety, develop efficiently the petroleum resources is a hard nut to crack to put in the petroleum industry in front.
为父母分担一件家务，为老师献上一束鲜花，为同学解答一道难题。
For parents to share a home, for teachers presented a bouquet of flowers for classmates to answer a difficult problem.
这道题看起来很简单，但当你要解它时你就会发现它确实是一道难题。
The problem looks simple enough, but when you come to try and solve it you'll find it's a real teaser.
提花织物工艺设计中的用纱比确定一直是摆在技术人员面前的一道难题。
It has been a difficult problem for technical personnel to estimate the yarn consumption ratio in the technological design of jacquard fabric.
这个问题看起来简单，但是你要“解开”它时你就会发现它还真是一道难题。
The problem looks simple, but when you try to unlash it you'll find it's a real teaser.
迈克尔爵士也许更灵活地处理了这个困境，尽管如此他的离去对BBC还是出了一道难题。
Sir Michael might have handled a difficult brief more deftly. But his departure is nonetheless a problem for the BBC.
介绍了稀氨水提浓节能技术，节能与环保并举，为小化肥生产解决了一道难题。
Introduce the dilute ammonia water concentration and energy-saving technology, which can solve a difficult problem in small-scale fertilizer plants.
如何迎接挑战是中国城市面临的一道难题，城市营销是解决这道难题的有利方法。
How to face it is a difficult problem of these cities, and city marketing is just a good way to solve it.
但是对缺乏相关电路及信号系统知识的初学者而言，求其振荡频率及振荡条件竟成为一道难题。
However, to the beginner of lacking knowledge of relevant circuit and signal system, it becomes unexpectedly difficult to work out its oscillation frequency and oscillation condition.
从2010年初至 2019年尾，又一轮十年将至，我们该怎样“正名” 下一轮十年？ 这是一道难题！
So here is a challenge for the forthcoming decade, beginning in 2010 and ending in 2019: find the right name by which to call it.
一座选址于特殊地形的教育工业中心，给建筑师出了一道难题，同时也提供了挑战新高度的机会。
The project of an industrial center for teaching located on a special site, provides us a hard nut to crack but also a chance to challenge a new height.
摘要：随着大型建筑工程的大量涌现，如何对大型建筑开展运营管理成为物业管理企业的一道难题。
Abstract: With the emergence of large-scaled construction projects, how to operate them has become a challenge to property management enterprises.
这给20国集团的经济决策者们出了一道难题，将会有很大的压力促使他们在上海会议中拿出解决方案来。
That leaves a difficult situation for the economic policy makers of the Group of 20 nations, who will be hard pressed to come up with solutions during their meetings in Shanghai.
由此带来了教育中突出的公平与效率问题，如何在兼顾公平的前提下追求最大效率是我们目前的一道难题。
This brought the salient question of educational equity and efficiency, and how to pursue furthest efficiency and give consideration to equity at the same time is a difficult problem now.
在两权分离的现代企业中，如何在信息不对称条件下筛选出真正的企业家，是摆在出资者面前的一道难题。
Under the asymmetric information, it is a difficult task for modern enterprises with the separation of the two rights to sift the real entrepreneurs.
如何在我们这样一个落后的农业大国，实现科技进步，走向知识农业，是摆在我们每一个农业研究者面前的一道难题。
It is a difficult problem to every agricultural policy maker that how to realize technological progress, and move to knowledge agriculture in such lagging agriculture country.
如何走出目前的困境，是摆在我们面前的一道难题，笔者认为，把先进的现代教育技术应用于高等职业教育中，是一个切实可行的好办法。
How to go out of the current predicament is a problem of us, the author believed that using the advanced modern educational technology in higher vocational education is a practical way.
论述汽车车身CAD中有关数据输入的问题，实现了前挡风窗玻璃的数据自动输入及图形生成等功能，从而为该CAD系统解决了一道难题。
Problems about input of vehicle body CAD data are expounded and the front windscreen data automatic input and the graphic formation are realized, resolving a major problem for the CAD system.
摆在德国面前的是一道难得让人头痛的难题，其选择不仅会塑造欧洲共同体的未来，还将影响全球经济。
Germany is facing a maddeningly difficult choice that could shape the future not just of the European community, but the world economy.
摆在德国面前的是一道难得让人头痛的难题，其选择不仅会塑造欧洲共同体的未来，还将影响全球经济。
Germany is facing a maddeningly difficult choice that could shape the future not just of the European community, but the world economy.
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