四分的

A large number of bond-type complexes, as long as the hydrogen of the molecules covalently coupled to the molecular approach in an electronegative atom up, that constitutes a hydrogen bond, there are intramolecular hydrogen bonds and intermolecular hydrogen bonds of the points, will affect the formation of complex reaction carried out, such as in solution adding dioxa cyclohexane, or tetrahydrofuran, will reduce the alkylation reaction rate.

氢键型络合物为数众多，只要含氢的分子以共价键方式耦合到分子中一个电负性原子上去，即构成氢键，有分子内氢键和分子间氢键之分，络合物的形成将会影响反应的进行，如在溶液中加入二氧杂环己烷或四氢呋喃，都会降低烷基化反应速率。

Three series of source rocks in the basin are the third member and fourth member of Shahejie formation of Eocene and the first member of Shahejie formation of Oligocene.

盆地中三套主要的生油层系分别是始新统的沙河街组第三段、第四段及渐新统的沙河街组第一段。

This essay is composed of four parts: Part One is an exordium, which introduced the history and the current situation of independent director system in China and proved the incapability of the system in China.

本文的正文共分四章，第一章绪论部分主要介绍了独立董事制度的由来，国内外关于独立董事制度方面的研究成果。

The company has photography, electric points, platemaking, design, drawings, sketch-like, do Prepress superior protection with the world's most advanced computer alcohol Heidelberg, Germany, four multi-color printing presses, a six GTO with a number of printing presses and more Taiwan, a plastic machine, polishing, UV machine, riding nail machine, plastic Machine, Foldout machine, Blocking machine, beer machine, mounted machine Hang complete set of equipment.

公司拥有摄影、电分、制版、设计、绘图、打稿做样等优越的印前保障、拥有世界上最先进的德国海德堡电脑酒精四色印刷机多台、GTO大六开带号码印刷机多台、过胶机、磨光机、UV机、骑马钉机、胶装机、折页机、烫金机、啤机、裱坑机等完整的配套设备。

The piano puts a momentary end to its own fury with a barely feasible manoeuvre, both hands jumping up three or four octaves simultaneously and fortissimo in the time of a semiquaver.

钢琴以一种几乎很难实行的行动终止了自己愤怒的演奏，两只手同时跳跃到三或四个八度以上并弹奏十六分音符的最强音。

Thursday in Game 4, Bynum picked up his second foul with 8:42 left in the first quarter.

在周四的第四场比赛中，在第一节还有8分42秒的时候他就吃到了2次的犯规。

With the home machine version of "King" difference is that players do not see the devil in the game of their two places at once, but through the stylus to control the King and his four small喽罗They are: Giblet, Blaze, Stench and Zap.

与家用机版《霸王》不同的是，玩家在游戏中看不到魔王自己的分身，而是通过触控笔来控制霸王手下的四只小喽罗，它们分别是：Giblet，Blaze，Stench和Zap。

They added another in fourth on a leadoff home run by Hideki Matsui, his 13th of the season and his fifth in the last eight games.

他们在第四局界第一名打者松井秀喜的阳春弹再添一分，他本季的第13支，是近八场的第五支。

Then, the author has introduced the national treasury regulatory regime of western market economy country.

我国国库管理制度改革依据本章共分四节，第一节阐述我国建设社会主义市场经济体制的基本情况，以及在市场经济体制下要求建立与之适应的财政体制，并指出国库管理制度改革是适应社会主义市场经济体制建设的要求。

Based on the one-dimension two-phase drift flow model, the simulation of system characteristic under HTRL-5 condition was performed.

基于一维两相四方程漂移流模型，采用数值模拟的方法对5MW低温核供热堆热工模拟回路（HTRL-5）的自然循环进行模拟，分析在自然循环系统中存在的分岔特性及其参数效应。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。