焦点

The 27-year-old from Aspen, Colo., was thrust into the national spotlight on May 1, when he walked to safety from a remote Utah canyon after using a pocketknife to amputate his own right arm, which had been pinned beneath an 800-pound boulder for five days.

现年27岁的亚伦来自科罗拉多的阿斯坪，他现在已经是全国瞩目的焦点。他在被夹在800磅重的巨石下5天之后，用随身的小刀切断了自己的右臂，从遥远的犹他大峡谷安全返回。

Using the recursive formula and computer algebra system-Mathematica, the first six singular point values at infinity of the system are given.

对一类三次系统给出了计算无穷远点奇点量的递推公式，并在计算机上用计算机代数系统Mathematica推导出该系统无穷远点的前6个奇点量，进而导出了无穷远点成为中心和最高阶细焦点的条件，在此基础上得到了一个三次系统在无穷远点分支出6个极限环的实例，指出了极限环的精确位置。

This thesis is devoted to the problems of integral conditions, center -focus determination and bifurcation of limit cycles at degeneratesingular point and the infinity of planar polynomial differential system.

本文主要研究平面多项式微分系统退化奇点与无穷远点的可积条件以及中心焦点判定与极限环分支，全文由七章组成。

The focal point on the phase diagram of No.1 light gas oil of Fushun shale oil is 39.3 atm.

应用 Edmister 的石油经验图所推算的平衡汽化率或相图焦点，与实验值是有一定偏差的。

The sums of the distances from the foci to any point on an ellipse is constant.

从焦点到椭圆上任一点的距离之和是一个常数。

He is the focal point and leader of our group, so the things he does make a big, big difference.

"他是焦点，他是球队的领袖，所以他做的一切都能使我们发生很大很大的变化。"

Unfortunately, tongues has been the focal point of much division in the church, especially since

不幸的是方言一直都是教会纷争的一个焦点，特别是20世纪初五旬节动运出现之后。

For the mostly people work is not only a need but also a point of life and the source of their personality and creativity.

对大多数人来说，工作不仅仅是一种必需，它还是人们生活的焦点，是他们的个性和创造性的源泉。

In recent years, the problem on adding the capital of China's state owned commercial banks has become the point at issue in sphere of learning and policy making group.

近年来 ，我国国有独资商业银行资本金的补充问题正成为学术界及决策层关注的焦点。

Pollock's work has always polarized critics and has been the focus of many important critical debates.

波洛克的作品一向两极化的批评，并已在许多重要的关键的辩论焦点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。