查询词典 prevent changes

Fluid strength torque converter although can stepless change the torque in certain scope compared to, but because it exists changes turns between ability and the efficiency contradiction, at present the application fluid strength torque converter generally changes turns the coefficient insufficiently to be all big, satisfies the automobilism request with difficulty, therefore on the high-quality passenger vehicle, widely uses is fluid strength torque converter and the gear type transmission gearbox union composition fluid strength mechanical type variator.

液力变扭器虽然能在一定范围内无级地改变扭矩比，但由于它存在着变扭能力与效率之间的矛盾，目前应用的液力变扭器一般变扭系数都不够大，难以满足汽车使用要求，故在高级轿车上，广泛采用的是液力变扭器与齿轮式变速器联合组成液力机械式无级变速器。

Abstract］ Objective To explore the effect of radiotherapy on the auxesis of Hela cell in cervix carcinoma to offer the theory elements to identify whether or not the cervix carcinoma would be treated by radiotherapy with non-routine segmentation.Methods After radiotherapy with different doses,the Hela cells changes of potential doubling time by cytometry with trypanblau coloration were analysed,and the livability of clonogenic cell at the same time was detected by clone,and the two former were combined to aralyse the changes.

目的 探讨放射对宫颈癌Hela细胞系再增殖的影响，宫颈癌是否有必要实行非常规分割放疗提供定的理论基础方法在不同剂量的放射作用下，以台盼蓝染色细胞计法分析Hela在照射后不同时间点的潜在倍增时间的变化；以克隆形成实验检测其同期克隆源性细胞存活比率，并将两者结合分析。

Abstract］ objective to explore the effect of radiotherapy on the auxesis of hela cell in cervix carcinoma to offer the theory elements to identify whether or not the cervix carcinoma would be treated by radiotherapy with non-routine segmentation.methods after radiotherapy with different doses,the hela cells changes of potential doubling time by cytometry with trypanblau coloration were analysed,and the livability of clonogenic cell at the same time was detected by clone,and the two former were combined to aralyse the changes.results （1）tpot shortening was observed in hela cell after radiotherapy.

目的 探讨放射对宫颈癌hela细胞系再增殖的影响，为宫颈癌是否有必要实行非常规分割放疗提供一定的理论基础。方法在不同剂量的放射作用下，以台盼蓝染色细胞计数法分析hela在照射后不同时间点的潜在倍增时间的变化；以克隆形成实验检测其同期克隆源性细胞存活比率，并将两者结合分析。

Now my courtyard in January 2006, the cataract of gimmick small cut that undertook in January 2008 excises combination artificial crystalline lens appears to low eyesight patient has case study and be adopted after embedded operation nurse accordingly, obtain favorable result, report as follows now. 1 clinical data 1.1 average data in January 2006, the operation treated a patient in January 2008 562 (594), male 304, female 290; age 6 years old of ~89 year old, senile sex cataract 482 (504), traumatic sex cataract 26 (26), complication cataract 50 (60), congenital cataract 4 (4), light of the eyesight before art feels - 0.3, there is the person that force of backsight of art of apparent diagnostic effect restores 26 times before art, among them diabetic retinal pathological changes 10, pathological changes of senile sex yellow spot 8, glaucoma optic nerve is damaged 7 times, corneal blaze 1. Standard of 1.2 low eyesight diagnoses watch of eyesight of standard of standard application international to undertake checking according to our country low eyesight, optimal and correctional eyesight is in 3 months after art 0.05 above, but in 0.3 it is low eyesight standard below. 1.3 results 594 art hind are inchoate...

现将我院2006年1月—2008年1月进行的手法小切口白内障摘除联合人工晶状体植入手术后出现低视力病人进行原因分析并采取相应护理，取得良好效果，现报告如下。1临床资料1.1一般资料2006年1月—2008年1月手术治疗病人562例(594眼)，男304眼，女290眼；年龄6岁~89岁，老年性白内障482例(504眼)，外伤性白内障26例(26眼)，并发症白内障50例(60眼)，先天性白内障4例(4眼)，术前视力光感-0.3，术前有明显诊断影响术后视力恢复者26眼，其中糖尿病视网膜病变10眼，老年性黄斑病变8眼，青光眼视神经损害7眼，角膜白斑1眼。1.2低视力标准根据我国低视力诊断标准应用国际标准视力表进行检查，术后3个月最佳矫正视力在0.05以上，但在0.3以下为低视力标准。1.3结果594眼术后早期。。。

When you look back over the last several decades, there is a strong correlation between changes in graduate-school enrollment and changes in the unemployment rate,' says Linda Barrington, research director and labor economist at the Conference Board, a New York business research group.

回顾过去的几十年来，研究生入学人数的变化与失业率的变化具有很强的相关性。

Environment-friendly bast fiber film is buried in the ground floor of different soil pH value to study degradation and changes in the type and quantity of micro-organisms, to explore environment-friendly bast fiber film degradation relevance between micro-organisms and soil pH value. There are three types of soil, for example, weak acid soil, neutral soil, weak alkaline, in which film is buried. It is to determinate of weight loss and changes of quantity of micro-organisms around.

为了探明麻地膜降解性能与土壤pH和土壤微生物的相关性，利用生石灰调节土壤pH，将土壤pH调节为弱酸性、中性、弱碱性3个不同的水平，将麻地膜埋入3种不同的土壤中，定期测定其失重率及其周围土壤微生物种类和数量的变化。

Outside pressure and changes in society, therefore, brought about changes in the beauty contest world.

外界的压力和社会的变化，因而，世界性的选美活动带来了改变。

Objective To know the current status of the benzene series pollution in the indoor air in newly decorated houses in Beijing and analyze its dynamic changes in order to find the changes rule of benzene series level.

目的调查北京市居室内装修后苯系物的污染状况，分析苯系物浓度随各影响因素的变化，探讨苯系物的动态变化规律。

But the problem is that today's environment has undergone earth-shaking changes. Not only natural environment has undergone great changes but cultural environments also has bided farewell to the past tradition.

可问题是今天的环境已经发生了翻天覆地的变化，不仅自然环境变了，人文环境也已经告别了过去的传统。

In the course of research, we employeda series of"mixed"methods and established the view point of binary opposition under the guidance and on the basis of the theories on language and parole, the theories of temporary changes and diachronic changes and the theories of language diversity and language development, as well as their relationships.

研究中，我们以语言和言语及其关系的理论，以临时变化和历史变化及其关系的理论，以语言变异和语言发展及其关系的理论等为指导和基础，采用一系列"结合型"的研究方法，定位于二元对立的研究视角。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。