扰动

Borel summation finds application in perturbation theory where physicists frequently require the sum of a series even though it is divergent.

应用 Borel 总和在，即使它是的，物理学家经常需要系列的总和。扰动理论方面发现应用。您觉得最佳答案好不好？目前有0人评价

Without the kind of coordination that a smart grid can provide, the increased use of such devices lead to electric service reliability problems, power quality disturbances, blackouts, and brownouts .

如果没有协调的一个智能电网能供应什么，这些设备的使用日益引起电力服务的可靠性问题，电能质量扰动，停电，并大面积断电。

Without the kind of coordination that a smart grid can provide, the increased use of such devices lead to electric service reliability problems, power quality disturbances, blackouts, and brownouts .

如果没有协调的一个智能电网能供应什麼，这些设备的使用日益引起电力服务的可靠性问题，电能质量扰动，停电，并大面积断电。

In this paper, an approach to handling this problem is proposed. Before adopting the Dempsters rule to combine belief functions, the assignments of mass functions are pretreated by the disturbance of ignorance.

提出一种新的冲突证据合成方法，即在Dempster合成之前，基于未知扰动对mass函数进行预处理，并通过预处理来解决标准化问题。

Against the fluctuation of pressure system of coke oven collecting mains, non-linearity, coupling problems, on the basis of analytical and control object, DCS system disturbers and corrects the control parameters.

摘 要：针对焦炉集气管压力系统存在的多变量、非线性、耦合等问题，在分析控制对象的基础上，用DCS系统扰动及校正控制参数。

This means that slight perturbations of the star might cause enormous ejections of matter from its surface.

这意味着，星的轻微的扰动也许导致问题的极大的排斥从它的表面。

This study experimentally examined the heat transfer characteristics of 180-deg turning duct under forced convection cooling, as the internal cooling structure of 180-deg turning duct is widely applied to industrial cooling. While several perforated holes were separately arranged within the 180-deg turning duct, the cold flow of better cooling capability was guided in the first duct into the second duct in advance, so as to reduce the overheating of the second duct and realize uniform cooling of the machine members. In addition, the centrally separated holes could yield extra turbulence against the air current, and the interaction between bypass air current and mainstream may possibly improve the overall heat transfer capability.

本研究系以实验方法探讨180度转弯通道於强制对流冷却下之热传递特性，180度转弯通道之内部冷却构型在工业冷却之应用非常广泛，本研究设计将180度转弯通道其中间分隔具多个穿孔，目的在将第一流道内具较佳冷却能力之冷流提早引入第二流道，以减少第二流道产生过热情况，如此可使得机件获得均匀之冷却，此外，中间分隔上之穿孔对气流也具有额外之扰动效果、流经穿孔之旁通气流与主流交互作用，这都有可能增益整体热传能力。

It is a disturbed spiral galaxy, seen face-on, with loosely wound spiral arms.

它是一个面向我们、被扰动的星系，有着松散受到创伤的旋臂。

This paper uses the face-on radiography technology to investigate the Rayleigh-Taylor instability of sine modulated surface target at the Shengguang Ⅱ facility and gains vivid space and time resolution images.

在神光Ⅱ装置上，利用面向背光照相技术对正弦调制平面靶的瑞利-泰勒不稳定性增长进行了实验研究，得到了清晰的时空分辨图像；采用傅里叶变换取基模法和求波峰波谷差值法分析了实验结果；两种方法得到的靶扰动增长因子相同。

Rockburst is a mine seism that is caused to happen by mining, it is one of natural calamities. It is a dynamic phenomenon, the coal and rock mass or fault in high stress area releases a large of energy when it is disturbed and instability destroy instantaneously, and its characteristic is volcanic shake and explosive destroy.

冲击地压是采矿诱发的矿井地震，是矿井的一大自然灾害，是指矿井高应力区内煤体、岩体及断层在受外界扰动瞬间失稳破坏时，释放出很大能量而引起的以猛烈震动和爆发式破坏为特征的矿山动力现象。

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。