研究了WDM网络中在稀疏分光器配置约束下的多播选路问题。
This paper investigate the problem of multicast routing in mesh WDM networks with sparse light splitter configuration.
解决所有点对之间最快路问题的关键是产生有效解的等价集合。
The key idea to solve all-pairs quickest path problem is to generate an equivalent set of efficient solutions.
组播技术的核心是选路问题，设计或选取合适的组播路由算法对组播选路的有效实施非常重要。
The core of multicast mechanism is routing problem, and designing & selecting appropriate multicast routing algorithm is very important to efficiently implement multicast routing.
从菲涅耳定律出发，利用单轴晶的折射率面和光率体，讨论了在一般情况下单轴晶内部的光路问题。
We study the beam paths in uniaxial crystal with arbitarily oriented optical axis in general conditions, by it′s plane and ellipsoid of refraction index and Fresnel law.
从代数的观点，作者讨论了摹方阵乘幂问题，得到了定理3。它说明可以代数地构造任意多个有效的算法求解网络上两类最优路问题；
Theo- rem 3 states that in networks it can establish any number of efficient algorithms for optimum path problems of the first and second categories.
问题在于这条路太窄了，维护不善，而且这里的交通比其他地方都要拥挤。
The problem is that the road is too narrow and badly maintained while the traffic here is heavier than anywhere else.
这些社会问题都是由钱造成的，领导者们总是忘记如何创造生活真正的必需品(幸福)，总是忘记如何为将来留条路。
These are the problems with societies led by money, where leadership often forgets how to produce the real necessities of life (epitomized by happiness) and forgets how to build a future.
并且有保险方面的问题，路外停车意味着保险金额较低。
There's also the question of insurance: off-road parking means a lower premium.
因为商业3d打印机需求越来越大，价格一路下跌，出现一家专门出售这些DIY设备的公司只是时间问题，这对所有人而言都是件好事。
Because commercial 3d printers are continually dropping in price as demand increases, it is only a matter of time before a company is able to undersell these DIY devices, which is good for everyone.
问题：如果你仅有有限的财务资源，什么是开始业务最好的路？
Question: If you have limited financial resources, what is the best way to start a business?
“问题是，针对医疗保健的全部的压力应该是做事情又快又便宜”路特说到。
"The problem is, the whole push in healthcare is to do things faster and cheaper," Leuchter said.
当谈到IT治理，其中一个关键问题是透明的程序和数据，所有的路了链条。
When it comes to it governance, a key issue is transparency of process and data, all the way up the chain.
只有教育才能解决这个问题，我们前面要走的路还很漫长。
There's no way through this problem other than education, and we have a long way to go.
很明显，这并不是一条很好的路，对于刚刚创立的企业来说，因为,刚创立的企业就是要解决那些别人不知道,如何解决的问题。
That's obvious not a good path, especially for a start-up, because the whole business of a star-up is trying to solve problems nobody knows how to solve.
拉斯金博士说，即使抑郁筛选测试能有助于治疗，但医生简单询问有关病人情绪的问题还有很长的路要走。
Lusskin says even though depression screening tests are helpful, asking the patient simple questions about her mood can go a long way.
丰田会解决制造中的问题，而重塑它的声誉却还有一段更长的路要走。
Toyota will fix its manufacturing problem. Restoring its reputation is going to take a lot longer.
尽管对太阳能的研究已经走过了很长一段路，但日落后依然是一个问题。
Although research into solar power has come a long way, sunset still poses a problem.
受伊战所累，布什的民意支持率一路下滑，他也希望抓住民众关心的问题来提升自己的支持率，而全球气候变暖显然就成了这样一个问题。
His poll ratings sinking under the weight of Iraq, Mr Bush is grasping for popular issues to keep him afloat; and global warming has evidently become such an issue.
问题不是，为什么要走上这条路？
没有人比迈克•邓恩更有资格来回答这个问题了。他在新书《美国车，中国路：通用汽车的中国故事》（AmericanWheels, Chinese Roads:The story of General MotorsinChina）中给出了答案。
No one is better qualified to answer this question than Michael Dunne in his new book, American Wheels, Chinese Roads: The story of General Motors in China.
最好是乘豪华轿车前往，这样你们一路上都不需要担心行车的问题，就可以将所有的时间精力花在对方的身上。
Even better, go by limo, so you have all your time to focus on each other and don't have to worry about all the driving.
问题是：我是希望有意识地走这条路，还是无意识地走这条路？
The question is:Do I wish to walk this path consciously, or unconsciously?
比起大家可以说出来或者愿意承认的程度更甚，可能最终,选择走那条路的问题会成为一个个性问题。
More than one can say or care to admit, it may ultimately be a matter of temperament which path one chooses to take.
前面还有很长的路，但用不了多久，我们将不得不应对真正困难的问题——不是我们不想要什么的问题，而是关于我们想要什么。
There is a long road ahead, and soon we will have to address the truly difficult questions - not questions of what we do not want, but about what we do want.
尽管仍然存在着一些问题，要真正发挥经济潜力还有很长的路要走，但是，近年来印尼的表现已证明它有能力应对巨大的挑战。
While significant problems persist and the economy still has far to go to fulfill its real promise, the past few years have shown Indonesia's ability to rise above enormous challenges.
正是这一类的问题让双语研究变得理所当然，研究的工作方式就是它带你上路，然后你可以顺这这条路走。
It was these types of questions that naturally led to the bilingualism research. The way research works is, it takes you down a road. You then follow that road.
想要理解想象作为知识的手段是如何运作的还有很长的路要走，但如果想象没有发挥作用，我们现在就不可能提出这个问题了。
Much remains to be understood about how imagination works as a means to knowledge - but if it didn't work, we wouldn't be around now to ask the question.
此外，GCU部件解决设备过时的问题，可容纳未来可能出现的网络中心战数据链路。
In addition, the GCU resolves obsolescence issues and can accommodate possible future implementation of a data link for network centric operations.
此外，GCU部件解决设备过时的问题，可容纳未来可能出现的网络中心战数据链路。
In addition, the GCU resolves obsolescence issues and can accommodate possible future implementation of a data link for network centric operations.
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