出现一次的

The 20-year-old takes it all in good heart and his tendency to good-naturedness is seen by some as a sign of subservience. People should know him better by now. He is working on improving his demonstrable strengths, the service action has been modified and has brought him more accuracy and power, his forehand is showing signs of being at its imperious best and, as he put Arnaud Cl ment, of France, to the sword in the second round here, only the fragility of his backhand was a concern.

一年半远离职业赛场让卡纳斯并不怵费德勒这位当今球王，在比赛中打得更主动的反而是阿根廷人，卡纳斯不但能够适时来到网前向费德勒施压，即便在底线相持中处于下风，他还是会每球必争地拖垮费德勒的节奏，于是比赛多次出现了费德勒在卡纳斯的顽强救球下出现主动丢分的场景，这一点颇像过去纳达尔和费德勒交锋时的场景。

It is around this time that iconoclast, the descendant of the Greek word, is first recorded in English (1641), with reference to the Greek iconoclasts.

正是在这一时期iconoclast 一词开始作为希腊语的衍生词在英语中出现，第一次记录于1641年。

But because of their tubular product defect, easy to produce and corrode, get rusty, marry dirt, leaks and all disadvantage of filling etc.s in using because of zinc-plated steel tube, Thus cause serious two pollution to water quality, microcosmic show as water sample large intestine liver fungus and total amount of bacteria exceed standard seriously, The phenomena, such as" yellow water"," black water"," red water",etc. appear on the macroscopic, water quality worsens; Because corrosion seepage has destroyed users inhabitting and working environment on the other hand, Interfere normal life , influence life quality of people , cause water resource enormous to waste, This require one new-type green one substitute products of environmental protection appear urgently.

但由于镀锌钢管因其管材自身的缺陷，在使用中易产生腐蚀、生锈、结垢、泄漏及诸塞等弊病，从而对水质造成严重的二次污染，微观上表现为水样大肠肝菌及细菌总数严重超标，宏观上出现"黄水"、"黑水"、"红水"等现象，水质恶化；另一方面因锈蚀渗漏破坏了用户的居住及工作环境，干扰正常生活，影响人们的生活质量，并导致水资源的巨大浪费，这就迫切要求一种新型的绿色环保的替代产品出现。

Introduced in this paper is a new method by which the camber line of the turbine blade profile is described by a number of high order polynomial function sections, and which ensures the absence of flex point that is usually accompnied with that function.

本文提出了用分段高次多项式来描述涡轮叶型的中弧线，并保证不出现多项式所固有的可能会引起波动危险的一种新方法；提出了用分段高次多项式来描述叶型内切圆的半径；用数值包络法求出叶型内切圆族的两条包络线而构成叶型的叶盆，叶背型面。

Since 1999, the Russian economy has witnessed a rapid growth. However, the Russian government did not take advantage of this favorable opportunity to carry out industrial restructuring, but rather adopting a "passive adaptation" policy, which results in Russia's dual industrial structure today. On the one hand, Russia's total industrial structure has undergone positive changes, not only there has been preprimary adjustment in the relationship between the three industries, but there is a high-level trend in the industrial structure; on the other hand, the internal structure of Russian industry seems to become more unreasonable, even somewhat backwards.

在1999年以来俄罗斯经济的迅速攀升中，俄政府没有利用这一有利时机进行产业结构调整，而是采取"消极适应"的政策，于是出现了今天俄罗斯产业结构的双元现象：一方面，俄罗斯总的产业结构发生了积极的变化，不仅三次产业的关系得到了初步的调整，而且产业结构出现了走向高级化的趋势；另一方面，俄罗斯各产业内部的结构愈发不合理，甚至呈现倒退的态势。

The results show that under the complicated upper limit control logic,the upper limit depth trajectory is not a simple form,but two or more irregular forms of re-entering into the upper limit depth,or regular oscillation form around the upper limit depth.These results may be expected to provide a theoretical basis for analyzing the problem in sea trial.

仿真结果表明，在复杂的上限控制逻辑下，上限深度弹道不是一种形式，可能存在不规则的2次或多次再进入上限的弹道形式，或者存在上限附近深度规则振荡的弹道形式，这些规律为实航中出现的一些特殊现象分析提供了理论依据。

At that time, we were have been the focus of attention of the school, 16-and-17-year-old girl, age really is flowerlike , ah, always so-so silly hold an umbrella in the rain, the passage of a red short clothes , I were around her with a purple clothes, the school is absolutely the most eye-catching two silly girls, when there is a boy, whose name is ZhangYujiang , where I can not help but mentioned, who is really absolute majority girls adored boy, sounds very magnetic, have been rumors to enter into Academy of Music, but several were not in, I always remember that every time he will appear on rainy days, I know I like him , refused to admit that, I thought he is right to Xuelian, but the college entrance examination several days he appeared in front of my classroom, everything appearing....

那时侯，我们是学校被关注的焦点，16-17岁的女孩子，真的是如花的年龄啊，总是纯纯撑一把伞在雨地中，袭一件小红短衣我衬一身紫衣左右，绝对是校中最抢眼的两个傻丫头，那时侯，对了，还有一个男孩，叫张钰江，在这里不能不提他，真的绝对是大多数女孩倾慕的男孩，声音极富磁性，一直传言要报考音乐学院，但是据说好几次都没有中的，真的不明就里，但是我总记得他每次也会在雨天出现，我知道自己喜欢他，但是不肯承认，以为他是对雪莲，但是高考那几天他出现我的教室门口的时候，这才恍然大悟，内地人相对是淳朴的，这样的恋情只能压在内心，雪莲去了西安，我去党校学外语了。。。

Methods17 cases with striae graviderum in abdomen were treated by radiofrequency at 200～600j, five times for a course of treatment, meanwhile, taking photographs and observing the reaction before and after treatment.results17 patients had treated for a course of treatment, the total effective rate was 94%.there were not any complication.conclusionradiofrequency is a non-invasive and effective treatment for striae gravidarum.

应用射频治疗仪对17例妊娠纹患者进行治疗，治疗能量200～600j，5次为一疗程，治疗前后给患者拍照，并观察疗效。结果：共治疗17例患者，16例治疗1个疗程，总有效率为94%，未出现任何皮肤灼伤等并发症。结论：射频治疗技术无创、安全，是治疗腹部妊娠纹的一种较好方法。

The crossover operation in the traditional GA operating is that choose two chromosome cross only at random also you can cross a bit, match and cross partly, cross order and cross cycle etc.

传统GA算法中的交叉操作，是随机选取两个染色体进行单点交叉(也可以多点交叉、部分匹配交叉、顺序交叉和周期交叉等等)，但是不管是采用何种交叉操作，新的子代染色体某一基因位上的值都是由两个父代染色体中相应基因位值经过一定交叉运算(直接交换或经算术运算等)所得到的，采用这种交叉算子操作使群体经过多次迭代后群体中的个体开始出现极大的相似性，因此照此下去就会出现早期收敛现象，使得算法的收敛速度非常慢甚至只能求到问题的局部最优解。

The crossover operation in the traditional GA operating is that choose two chromosome cross only at random also you can cross a bit, match and cross partly, cross order and cross cycle etc.

传统GA算法中的交*操作，是随机选取两个染色体进行单点交*(也可以多点交*、部分匹配交*、顺序交*和周期交*等等)，但是不管是采用何种交*操作，新的子代染色体某一基因位上的值都是由两个父代染色体中相应基因位值经过一定交*运算(直接交换或经算术运算等)所得到的，采用这种交*算子操作使群体经过多次迭代后群体中的个体开始出现极大的相似性，因此照此下去就会出现早期收敛现象，使得算法的收敛速度非常慢甚至只能求到问题的局部最优解。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。