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Even though the nebular material was ejected from the star many thousands of years ago, the close-in dust could be generated by collisions in a reservoir of objects analogous to our own solar system's Kuiper Belt or cometary Oort cloud.

虽然星云的物质在几千年前被抛射出去，星球附近的尘埃可能是附近的尘埃盘的碰撞所导致，有点类似於太阳系统的科伊伯带或是奥特云。

Introduce according to Miss Zhang, all commodity inside duty-free inn mark a price with the dollar, by exchange rate uses RMB close an account that day, devalue as the dollar, commodity also subsequently " depreciate ".

据张小姐介绍，免税店内所有商品都用美元标价，按当日汇率用人民币结算，随着美元贬值，商品也随之"降价"。

In order to find a stable approximate solution of linear compact operator equation, the article introduces general theories about ill-posed problems, it bases on spectral theory of self-adjiont compact operators and the singular value decomposition for compact operators, avails singular system to give expression of the solution, and explains ill-posedness of compact operator equation roots in the property that the singular values trends to zero. Thereout, it is provided with theoretic support of building up regularization method by inducting regularization filter to weaken or filtrate the influence that the nature of the singular value being very close to zero has on the solutions stability.

为了得到线性紧算子方程稳定的近似解，介绍了不适定问题正则化的一般理论，以自伴紧算子的谱分析与紧算子奇异值分解为理论基础，利用奇异系给出了解的表达式，说明了紧算子方程不适定性的根源在于紧算子的奇异值趋于零的性质，由此通过引入正则化滤子函数来减弱或滤掉奇异值趋于零的性质对解的稳定性的影响，构造正则算子，从而提供了建立正则化方法的理论依据。

The complimentary close may not be followed by the name of the company if it is previously printed on the letter-head.

如果公司名称在信头中已经打印好，一般在谦称之后就可不用紧跟着公司名称。

The large Chinese characters on the red spread banner above her are "to learn from Ma Yuge to give love to someone else"（"学习马宇歌把爱心献给他人"）; the other two display panels are the complimentary close and brief introduction to Ma Yuge by HuijiaSchool.

上图唯一在主席台就座、面向大家的那个小女孩，是当时就读于北京市西城区后广平小学校五年级3班的11岁该校大队组织委员马宇歌，1998年5月20日星期三，应邀课余到北京市海淀区汇佳学校，给1至12年级全校师生作题为《博爱伴我走天下》的报告，并回答大家现场提问时的情景。她头上的红色通栏横幅，写的大字是"学习马宇歌把爱心献给他人"，下面两块展板分别贴着校方对马宇歌的敬语和情况介绍。

In this paper, using time Petri nets as specification models, system functionality and timeliness are first verified. Then a heuristic algorithm is proposed to optimize the system energy, which is driven by subtasks' energy-gradients and can be further simplified in the case that TPNs are composable. The experimental results show that the proposed methods can support the high-level low-power synthesis of real-time systems with results close to the optimum one, but with very low time complexities.

以时间Petri网为模型，验证系统功能性和实时性，在此基础上，提出了一种由子任务的能耗变化率驱动的启发式能耗优化算法，并针对一类特殊形式的网模型———可组合时间Petri网，设计了相应的简化算法·实验说明，上述算法时间复杂度低，且优化效果接近最优值，能够为实时系统低能耗高层综合提供有力支持

The software in the A in preparing to construct " center of computation of cloud of electronic business affairs " the medium and small businesses of close ten million that covers radiation Su Wan area, register an user to need not buy hardware server, need not the IT with specialized service administrator, the electronic business affairs that needs to put forward oneself to want only serves, true implementation is pressed require calculation, by want a service.

正在筹建中的阿里软件"电子商务云计算中心"将辐射覆盖苏皖地区的近千万中小企业，注册用户不用购买硬件服务器、不用雇佣专门的IT管理人员，只需提出自己想要的电子商务服务，真正实现按需计算、按需服务。

It is shown that as the deviation of the interval factors of the design parameters are similar and close to unity, the computational error of the fast methodology are determined by the dispersion between the interval factors; and the error comes up to zero if all the interval factors are equal.

当诸参数的变化区间相对其均值的离差较小时，区间结构矩阵特征值的计算精度主要由各区间因子的差值大小所决定；且当各区间因子的差值为零时，误差亦为零。

By a concave spherical mirror and the mirror curvature center is located in a very close parallel plate of non-spherical corrections boards.

由一个凹球面反射镜和位于反射镜曲率中心的一块很接近平行平板的非球面改正板组成。

Both countries could quite conceivably grow by close to 10 per cent for many years at the same time.

这两个国家可以非常确定的在今后的多年中，同一时间内经济增长速度将超过10%。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。