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If Q2 were negative, this might be representation of E2, pointing to negative charge, and if this one (Q3) were negative, then I would have here the contribution E3, and so on, and now we use the superposition principle as we did last time which Coulomb's law, that the net electric field at point p is a vector, is E1 influence of charge Q1, plus the vector E2, plus E3 and so on.

如果Q2是负的，这就是Q2的表示法，方向指向负电荷。如果这个是带负电，它将贡献电场E3，等等。现在我们使用叠加原理，就像我们上次在库伦定律中使用到的。

Methods Four three-dimensional finite element models were constructed by the data of spiral CT:1Mandibular second premolar restored directly by full crown;2Fill the perforating cavity with resin material and full crown restoration;3Cast nickel chromium alloy post core plus full crown restoration;4Fiber post and resin core plus...

方法采用螺旋式CT扫描获取数据，建立下颌第二前磨牙4种情况下的三维有限元模型：1直接全冠修复；2用树脂材料充填开髓洞形后全冠修复；3铸造镍铬合金桩核与全冠修复；4纤维桩树脂核与全冠修复。

Where the Roman model has 4 plus 1 bead per decimal place, the standard suanpan has 5 plus 2, allowing use with a hexadecimal numeral system.

凡罗马模型有4个加1次小数珠，标准suanpan有5加2，允许与十六进制数字系统的使用。

Methods 40 healthy adult Wistar rats were divided randomly into four groups, sham operation group (group A, n=10), torsion/detorsion group (group B, n=10), single astragalus plus detorsion group (group C, n=10), successive astragalus plus detorsion group (group D, n=10). Testicular torsion/detorsion model was established in terms of turner methods.

将40只健康雄性Wistar大鼠分为4组，分别为假手术对照组，睾丸扭转／复位组，睾丸扭转／复位＋单次腹腔内注射黄芪注射液组及扭转／复位＋连续腹腔内注射黄芪注射液组，每组10只。

On the base of significantly study, the control strategy, the reason of the plus torque and the method of elimination of the plus torque was analyzed and discussed in detail.

在重点研究控制策略的基础上，对加载系统中多余力的产生及抑制方法进行了详细的分析和讨论。

In section one, we introduce some background of the topic, in section two we review some basic and recent results about the structure and hierarchies of the computably enumerable degrees which are closely related to our topic- the algebraic structure of the plus cupping Turing degrees, in section three, we outline the basic principles of the priority tree argument, one of the main frameworks and tools of theorem proving in computability theory, and in section four, we prove a new result concerning the algebraic structure of the plus cupping Turing degrees that there exist two computably enumerable degrees a, b such that a, b ? PC, and the join a V b of a and b is high.

度结合为0′。本篇论文分为4个部分：第一部分介绍了这个领域的一些背景知识；第二部分主要回顾了前人在研究可计算枚举度的结构和层谱时所取得的一些基本和最新结果，这些结果与我们的主题—加杯图灵度的代数结构密切相关；在第三部分中，我们概要的描述了优先树方法的基本原理，此方法是可计算性理论中定理证明的一个重要框架和工具；第四部分证明了一个加杯图灵度代数结构的新结果：存在两个可计算枚举度a，b，满足a，b∈PC，而且a和b的并a∨b是一个高度。

Methodsfifty sprague-dawley rates were randomly divided into five groups: the control group fed with a standard chow diet, four other groups fed with a high fat diet including one group plus gemfibrozil capsules, the others plus equisetum extract and the rest.

方法高脂饲料复制sd大鼠早期动脉粥样硬化模型，分别予木贼正丁醇提取物及其剩余物灌胃预防性给药9周，透射电镜观察各组主动脉内皮细胞的变化。

In 2005, we made another joint venture company Shanghai Hanhong Plus stationery Co., Ltd. with a famous enterprise- PLUS Japan, which is well known in this line. SHP is specialized in producing recycle paper file. This product is very strong and erective, easily made, can be printed into different design and color. Furthermore, it is a kind of environment protective products, which is low-energy expending, less polluting. This introduction of the project fills the blank of domestic market in China.

2005年与日本PLUS公司合资组建上海汉宏普乐士文具有限公司，上海汉宏普乐士文具有限公司是国内第一家生产环保型再生纸文件夹的专业型公司，建设节约性中国、环保性社会是当代中国坚持可持续发展、创建和谐社会的社会主旋律，环保型再生纸文件夹因应社会发展的潮流，产品一上市，已成为各地政府机关、企事业单位、学校、医院、银行等单位采购的指定产品。

That's the simple management philosophy of Tom Gegax,founder and CEO of Tires Plus,a tire retailer with over 150 store scattered across 12 states and revenues approaching $200 million .In an industry with extremely aggressive competitors,including retailing giants Wal-Mart and Goodyears Tires Plus hopes to expand nationally and double in size in the next five years. And Tom's simple philosophy likely will play an important role in whether or not that goal is achieved.

那就是 Tom 的简单的管理哲学， Tom-Times Plus 的创办者和首席执行官，一个拥有超过150家分散在12个州的商店的轮胎零售商，并且他的资产已接近2亿美元，在一个竞争者云集，竞争白热化的工业界里，包括有零售大亨 Wal-Mart 和 Goodyear，Tires Plus 希望在接下来的五年里能在国际上迈步，并且把企业规模扩大到现在的2倍，而 Tom 的简单哲理很有可能会起着举足轻重的作用，不管那个目标实现与否。

Abstract］ objective to discuss the influencing factors of healing up of anastomosis between traditional and morden ideas and question the more reasonable method of intestinal tract preparation in stage one operation.methods twenty-six patients with colon cancer were divided into 3 groups:colostomy group（8 cases）,washing group (9 cases) and suction group (9 cases).all the patients underwent colectomy plus stage one anastomosis and exteriorization with different interoperative preparation with which we compared the healing up of anastomosis within the three groups.results there were 3 cases having fistula in the colostomy group （8 cases）;one case in the washing group,but all the patients in the suction groups gained stage one healing up.conclusion as a method of emergency interoperative peparation,stool suction has a better healing up of anastomosis than colostomy and washing;it is advantageous to observe the healing up of anastomosis through colectomy plus stage one anastomosis and colon-outlying.

目的 探讨影响吻合口愈合因素的传统与现代观念并进一步探讨一期手术中更为合理的肠道准备方式。方法 26例降结肠癌分为造瘘组（8例）、冲洗组（9例）和粪便吸引组（9例）三组，术中分别采用3种不同方式行紧急肠道准备，所有病人均采用结肠切除一期吻合加外置的方法，对比观察三组病人的吻合口愈合情况。结果造瘘组（8例）有3例发生瘘，冲洗组有1例发生瘘，粪便吸引组全部一期愈合。结论粪便吸引作为一种术中紧急肠道准备方法，其吻合口愈合情况优于前两组；结肠一期吻合加外置的方法有利于观察吻合口的情况。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。