本文探讨了对流云中点源的扩散问题。
The purpose of this paper is to study the diffusion of point source in the convective clouds.
讨论了一类具有超抛物型方程的反应扩散问题。
The reaction diffusion problems with ultra parabolic equations are considered.
希望奥巴马能够提出更加切实有效的措施解决核扩散问题。
I hope Obama can be made more practical and effective measures to solve problem of nuclear proliferation.
我们支持维护国际核不扩散体制，主张通过谈判和平解决有关防扩散问题。
We support safeguarding the international nuclear non-proliferation regime and solving relevant non-proliferation issues peacefully through negotiation.
本文利用有限差分法对飞机播撒催化剂的扩散问题进行了求解。
By using the finite-difference method, a solution is obtained in this paper to the diffusion problem of the catalytic agent released by the airplane.
我们探讨了正常呼吸状态下人体气道内氧及二氧化碳对流扩散问题。
The convective diffusive problems of oxygen and carbon dioxide in human airway at normal respiratory status were studied theoretically in the present paper.
当前，国际安全环境复杂多变，核扩散问题依然突出，核裁军任重道远。
The current international security environment is complex and fluid. Nuclear proliferation remains a pressing issue and nuclear disarmament a long and arduous task.
该模式采用了质点-网格法，有效地避免了传统模式的数值扩散问题。
The PIC method is introduced into the sea ice model to efficiently reduce the numeric diffusion inherent in conventional models.
该模式采用质点-网格法，有效地避免了传统海冰模式的数值扩散问题。
The PIC method is introduced to efficiently reduce the numeric diffusion inherent in conventional models.
我认为核电存在的问题是：长期封存问题还有待解决，还扩散问题必须引起高度重视。
I think nuclear power has its problems: we haven't solved the long-term storage problems, and we have to be very cognizant of the proliferation problem.
大家知道，在防扩散问题上，中国同欧盟有共同利益，也肩负着共同的责任。
As you may know, China and EU share common interests and shoulder identical responsibilities on the issue of non-proliferation.
研究农户技术采用行为，对于解决农业技术转化与扩散问题具有重要意义。
The study of peasant household's technique application behavior is significant in solving the problems of agricultural technology transformation and spread.
他表示他无意掩盖美俄之间的分歧，但处理核扩散问题并不失为一个好开端。
Obama said he had no interest in papering over differences with Russia, but said addressing nuclear proliferation was a good place to start.
木材和其他建筑材料都已被埋入沙土中，以降低野火肆虐带来的辐射扩散问题。
The timber and other building materials have been buried in the sandy soil to reduce the amount of radioactivity dispersed by wildfires.
从实际的工程背景出发，较为详细地介绍了国内外关于热扩散问题的研究进展。
From the actual engineering background, this paper reviews the developments on thermal diffusion home and abroad.
因此，该算法为解决变长码误码扩散问题提供了全新的思路，具有重要的理论意义。
Therefore, this algorithm provides a novel approach to solve the error propagation of VLC, which has theoretical significance.
但是，尽管有着这样那样的缺陷和挫折，这周的制裁是就核扩散问题向伊朗兴师问罪的重要环节。
And yet, for all their faults, and for all of the frustration they have created, this week's sanctions are a vital part of holding Iran to account for nuclear proliferation.
这些问题包括全球经济、全球环境状况、经济衰退国家的稳定以及防扩散问题的解决。
Those problems include the global economy, the health of the global environment, the stability of fragile states and the solution to nonproliferation challenges.
文中利用泡函数构造数值，求解抛物型强对流扩散问题的稳定化方法，并给出收敛性分析。
A new stabilized finite element method by also presented use of residual-free bubbles for the parabolic convection-dominated diffusion problems, and proved the convergence.
因此，凡涉及国际军控、裁军和不扩散问题的实质性工作，均有必要继续坚持协商一致的原则。
It is therefore necessary to continue to adhere the principle of consensus in all substantive work on international arms control, disarmament and non-proliferation.
中国高度重视防扩散问题，制定了与国际通行做法相一致的出口管制法规体系，执法严格有效。
Attaching great importance to non-proliferation, China has developed an export control regime in line with the prevailing international practices, and law enforcement is strict and effective.
在本文最后，总结全文对技术创新扩散问题的研究情况，提出需要进一步探讨和研究的问题。
At last, it summarizes the full text about the research on technical innovation diffusion, proposes some questions need to discuss and research further.
在燃烧器区域处使网格线与煤粉射流方向基本一致，以有效地减小数值模拟中的伪扩散问题。
The direction of grid lines in the burner block is consistent with the direction of pulverized coal jet, which can reduce false diffusion in the simulation.
结果表明：采用随机轨道模型能较好地描述液滴的湍流扩散，适用于有液相蒸发的两相流扩散问题。
It is shown that stochastic model can describe the droplet turbulent dispersion and is suitable for two phase jet dispersion with droplet vaporization.
本课程的特色是包含大量的课堂讲稿和阅读资料，加上在核能安全和核武扩散问题上丰富的相关连结。
This course features extensive lecture notes and readings, plus a rich collection of related links on nuclear safety and proliferation.
自从解决伊朗核扩散问题的最后期限到期后，已经过去三个月了；奥巴马威胁要采取的更严厉的制裁在哪里？
It is three months since a deadline for Iran to resolve its nuclear proliferation issues expired; where are the tougher sanctions Mr Obama threatened?
自从解决伊朗核扩散问题的最后期限到期后，已经过去三个月了；奥巴马威胁要采取的更严厉的制裁在哪里？
It is three months since a deadline for Iran to resolve its nuclear proliferation issues expired; where are the tougher sanctions Mr Obama threatened?
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