到最后

The majority of the Americas observed an abbreviated eclipse, with moonset occurring at some time during the eclipse.

而最后的那张看起来似乎月食还没有结束，由于月食发生在月落时间，所以美洲大部分地区只观察到到部分的月食。

Text::widont'' Returns a string without widow words by inserting a non-breaking space between the last two words.

text：：widont''返回一个在最后两个单词插入转移后的空格标签到（上面多出转移到下面而不足一行的）短行文字。

However, the multi-time values before the initial time are required in solving the ordinary differential equation with linear multi-step method, the values at these time levels are still computed from the given initial value by one of above mentioned schemes.

在常微分方程的线性多步法中用到初始时次前若干时次的数值，但这些时次上的起动值仍然由初值运用方程计算得到的。这就是说，人们在预报问题中始终恪守只用一个初值的原则。在天气预报中，数值积分只用到一个起报场，即最后一个时次的观测场。

It's my business to catch the overtones of the soul, and you won't find those in a parvenu set of artificial streets on made land.

而我，作为画家，艺术家，有义务捕捉灵魂深处的阴影，那那好像斜阳的最后一缕光辉，在城市中是看不到的，非要去野外，上到高地才能得以一窥。

In this article discuss that it's necessary to explore Element's Solid Periodic Law. And through the developmental history of it we may know that The Element's Periodic Law is explored from "point","line" to "plane".

本文论述了探索元素立体周期律的必要性，并通过元素周期律的发展史可知，元素规律的探索是由"点"到"线"又到"面"的，最后发展成"体"的、三维空间的元素立体周期律的必然性。

In this chapter, three kinds of target recognition methods are performed, which are:①Target recognition method based on the description of polarization parameter plane. The echo polarization states of target are projected onto the polarization state plane described by the ellipticity ε and the tilt angle τ of the polarization ellipse, the change of parameter following ferquency becomes the chart. According to the changing trait of the chart, the multidimensional polarization feature space of target has been contructed. Furthermore, a series of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.②Target recognition method based on the description of Poincare polarization sphere. The echo polarization states of target expressed by Stokes vector are projected onto the Poincare polarization sphere. The conception of polarization ferquency stability, which is used in describing the dynamic distribution characteristics of the target echo polarization states on Poincare polarization sphere, has been defined. A group of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.③Target recognition method based on the description of frequency sensitivity. In accordance with the conception of the polarization state distance defined on Poincare polarization sphere, the frequency sensibility of the physical structure property of target has been investigated, the frequency distribution feature curves in PSD domain are obtained, and targets'features are extracted by means of the curve-fitting method with Least Square Criterion.

这章具体研究了基于三种极化散射特性描述的相应的目标识别方法：①基于极化参数平面描述的目标识别方法，将目标回波极化状态投影到以极化椭圆参数，即椭圆率角ε和倾角τ表征的极化状态平面上，参数随观测频率的变化就形成了图，根据图的变化特点构造了目标的多维极化特征空间，并提取了不敏感目标姿态变化的极化特征参数组来设计目标的识别器结构；②基于Poincare极化球面描述的目标识别方法，采用Stokes矢量表征目标回波的极化状态，并将其投影到描述极化状态的Poincare极化球面上，定义了极化频率稳定度的概念用以刻画目标回波极化状态在Poincare极化球面上的动态分布信息，提取了准方位不变性的目标极化特征，最后设计了目标的识别器结构；③基于频率敏感性描述的目标识别方法，通过在Poincare极化球面上所定义的极化状态距离的概念，研究的是复杂目标物理结构特性对探测信号频率的敏感程度问题，获得了在极化状态距离下的频率分布特性曲线，采用最小二乘估计曲线拟合方法，它既用于极化特征的降维，同时又直接将拟合参数作为目标的分类特征。

Technician of imitate fixed position is affirmatory to place shoot wild reach protection to organize limits to go up at face guard with earmark pen draw the outline of, film image is saved contrast with equipment test and verify at computer, fall in identical parameter by technician to remedial computer room again, the position is blocked to undertake draw the outline of to lead with earmark pen on bracket of plumbic link stopper, send expanded plastics of patternmaking room cut, mould plumbic piece, refrigeration next shape, sticky finally stick plumbic piece to send imitate test and verify of fixed position room.

模拟定位技术员对所确定的射野及保护组织范围用记号笔勾画于面罩上，拍摄图像保存于电脑以备验证对比，再到治疗机房由技术员在相同的参数下，在铅挡块托架上用记号笔对铅挡位置进行勾画，然后送到制模室切割泡沫塑料、浇铸铅块、冷却成型，最后黏贴铅块送模拟定位室验证。2结果铅块制作。。。

Eventually, I think we'll talk about computer devices, primarily by what the size and the resolution of the screen are, all the way from the pocket-size device to the desktop device to the wall-size device to the stadium device.

最后，我主要地藉着大小和荧屏的决议是什麽认为我们将会谈论计算机装置从口袋-大小装置到桌面装置到对体育馆装置的墙壁-大小装置的所有方法。

We discussed the principle behind Bernoulli's law, the meaning of glide ratio and, last but not least, the polar curve.

我们讨论到「伯努利原理」，「滑降比的定义」而且最后我们谈到「性能曲线」。

In our views, the region of the CMI, near the ionosphere of Saturn (1 Saturn radius above the polar area), is regarded as the same area as the Saturn's Kilometric Radiation Source.In this paper, we deduce that the KHI will appear before 11 LT (Saturn's Local Time), the Alfven wave will take 383 min to reach Saturn, the sunward magnetic line will bend almost 80°. Finally, we get the distribution of SKR source. It locates from 7～9 LT at a relatively lower latitude to 18 LT at the eveningside.

本文求出了磁层顶附近开尔文-亥姆霍兹不稳定性发生在土星本地时（Saturn's Local Time）11 LT以前，得出了阿尔芬波沿磁力线传播到土星需要约383 min，求解出向阳面磁力线弯曲了约80°，最后得出土星千米波辐射源分布从黎明段的7～9 LT延伸到傍晚段的18 LT，并且黎明段分布的纬度比傍晚段低。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。