张量

In the second chapter, we consider a kind of Kolmogorov system. The sufficient condition for nonexistence of the closed orbit and existence of the unique and stable limit cycle are obtained by using divergence integral, Poincare-Bendixson theorem and Zhang Zhifen\'unique theorem.

第二章讨论了一类Kolmogorov系统，利用发散量积分、环域定理和张芷芬唯一性定理，得到了该系统无闭轨的充分条件和存在唯一极限环的条件。

The method of moments is used to analyze the electric characteristics of large angle LPDA.

文章运用矩量法对大张角对数周期天线的电性能进行了分析。

The Ilan Plain itself shows NW-SE extension in the middle and southern part, and the extension value rapidly increases southwards and southeastwards. When it gets close to mountain range, the extension gradually diminishes.

应变速率场的结果也显示，宜兰平原主要呈现西北-东南方向之伸张，宜兰平原现今变形行为之特性为平原中、南部为西北-东南方向之拉张，一般而言，接近山脉之伸张量并不大，且其量值会向南方和东南方快速增加。

The Spirometer helps build intraoral pressure and controlled airflow for adults as well as for children, which translates into longer utterances, increased breath support, and coordination of tongue retraction with an open mouth posture required for vowel sounds.

肺量计帮助建立成人和孩子的内口腔压力和气流控制，继而转化为说出更长的语句，增强呼吸支援，以及发出元音/声母时张开口的舌头后缩协调力等。

As two men, measuring-rods in hand, quarrel about their boundaries in a field that they own in common, and stickle for their rights though they be but in a mere strip, even so did the battlements now serve as a bone of contention, and they beat one another's round shields for their possession.

壮实的鲁基亚人不能捅开达奈人的护墙，打出一条直抵海船的通道，而达奈枪手也无力挡开已经逼至墙根的鲁基亚兵汉，像两个手持量杆的农人，站在公地上，大吵大闹，为决定界石的位置，在一条狭窄的田域，为争得一块等量的份地翻脸，其时，雉培隔开两军，而横越墙头，双方互相杀砍，击打着溜圆的、摭护前胸的牛皮盾面，击打着稳条飘舞的护身的皮张。

The new takes place of the old. Hong Kong music circle has lots of new singers, full of talents. In the 80s, Polygram got lots of outstanding music people, on stage or behind stage, such as Alan Tam, Jacky Cheung and Leon all were leading stars, the sales of their records topped the list. Polygram at that time is believed to be most powerful with all those super stars, its singers got countless awards.

一代新人换旧人，香港乐坛一直新人辈出，才令到乐坛百花齐放，由八十年代宝丽金唱片公司，当时台前幕后尽是精英，谭咏麟、张学友及黎明被誉为三大台柱，销碟量之称冠，这时的乐坛班霸相信非宝丽金唱片莫属，旗下的歌星个个得奖无数。

Molecular Identification and Analysis of Psidium guajava L. from Indigenous Tribes of Taiwan Tseng-Wei Chen;Chang-Chai Ng;Chung-Yi Wang;Yuan-Tay Shyu

采用SCL-90量表评价心理干预在人工流产中的应用张亚男；余进进；李金平；谢伟英；陆英华；王爱平

The field shown is a combination of data acquired by the Institute of Geology and Mineral Resources, Chengdu (Chen Ziliang, Liu Yuping, Zhang Xuanyang, and Zhao Jixiang), in collaboration with MIT (Clark Burchfiel, Robert King, and Leigh Royden), the Lehigh-led collaboration for the eastern syntaxis (4 Chinese and 7 US authors, including Robert King, Einat Lev, and Rob van der Hilst), and published velocities from China Earthquake Authority acquisitions (worked on by MIT graduate student Jiangning Lu).

本文采用了从成都地质和矿产资源研究所(陈自量，刘玉萍，张宣扬，赵吉祥)获得的数据，同时结合了麻省理工学院(Clark Burchfiel， Robert King， and Leigh Royden)和Lehigh领导的东部合并学说(4位中国作者和7位美国作者，包括Robert King， Einat Lev， and Rob van der Hilst)以及从中国地震权威研究机构(由麻省理工学院研究生卢江宁完成)获得的速率等。

It appears in Zhang Linqi, HIV-positive pregnant women, even prior to the delivery, if timely intervention of drugs, AIDS continues to be mother to child transmission probability from 30% to 15%, as the most crucial is to reduce the mother of the AIDS virus in the body, Therefore, early detection, early treatment will bring about the blocking effect of high-quality,"just down the mountain to block HIV, is slowly declining, through medication, at least two weeks to a buffer in order to allow HIV-positive pregnant women in the body The AIDS virus from high to very low levels of inhibition."

在张林琦看来，HIV阳性的孕妇即便到了分娩之前，如若及时进行药物干预，依然能将艾滋病母婴传播几率从30%降低至15%左右，因为最为关键的是降低母亲体内的艾滋病病毒量，故而，早发现、早治疗会带来优质的阻断效果，&阻断艾滋病病毒就跟下山一样，是个慢慢下降的过程，通过服药，至少需要两周时间缓冲，才能让HIV阳性的孕妇体内的艾滋病病毒从很高水平抑制到很低水平&。

Automatic cam chain tensioner means minimal maintenance and longer engine life.

自动凸轮链条张紧器使得维护量降到最小并延长了引擎寿命。

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。