对...发生影响

The changes have important effect on the stability of the treatment and the function of mastication.

通过牵引成骨和正畸联合矫治严重上颌后缩后，上颌骨的前移和牙齿的移动必然使上下牙的排列和咬合发生变化，而这种变化对疗效的稳定性和患者的咀嚼功能的恢复有着重要影响。

With the fast development of the world economy , the economic structure has materially changed .

伴随着世界经济的飞速发展，经济结构发生了重大的变化，高新技术企业在各类经济实体中所占的比例越来越大，对经济增长的影响也越来越突出。

Because the value estimated of reliability characteristic parameters has large error when the number of failure data is fewer by using maximum likelihood estimator, a modified maximum likelihood estimator has been put forward.

本文研究了环境温度、接触压力及电负载对继电器接触可靠性的影响，研究了继电器在常用负载—低电平和中等负载下发生接触失效的机理。

The effects of fenvalerate, phoxim and their mixture at about doses of LD〓 separately on the larva with 4 instars of cotton bollworm in development, spermatogenesis, spermateliosis and male mesoblast gonad were studied with micro-application method.

以毛细管点滴法，分别研究了约LD50剂量的氰戊菊酯、辛硫磷及其混剂对棉铃虫4龄初期幼虫的生长发育、精子发生与形成以及雄性中胚层生殖腺的影响。

The influence factors to microspore embryogenesis of non-heading Chinese cabbage were studied through seventeen genotypes.

以17个不同基因型的不结球白菜为供试材料，对影响小孢子胚胎发生频率的若干因素进行了研究。

Lack of experience, and the strain of arrogating to himself all the political and military authority of Germany had told at last on a high-strung temperament, a very adept mind, and a fearsome will

他一方面缺乏经验，一方面又因独揽德国的军政大权而过于疲劳，这两个因素最后终于对他那易于冲动的性格，那机敏的头脑，那坚毅的性格发生了不利的影响。

R.Carnap's meaning theory is a milestone of history of logic. It has great influences on many branches of logic such as modal logic and Montagu's intension logic.

卡尔纳普的意义理论是逻辑学发展史上的一个重要的环节，对逻辑学的许多分支如模态逻辑、蒙塔古内涵逻辑等发生过重大影响。

One other thing is happening this month, something that is due to have a monumentally positive effect on your future.

这个月还要发生一件事，这件事对你的未来有非常积极的影响。

Objective To investigate the effect of bone morphogenetic protein on the biological activity of osteoblast of healthy people in vitro.

目的 探讨骨形态发生蛋白(bone morphogenetic protein，BMP)对培养的正常人成骨细胞主要生物学行为的影响。

This indicates that nasality may not be improved immediately alter ESS. On the other hand, some undesirable effects may occur to the voice professionals, such as radio announcers, if the resonance characteristics of the nasal cavity were changed due to the excessive destruction of its normal structure.

若术中过多破坏鼻腔、鼻窦正常结构，使鼻腔、鼻窦的共鸣特性发生了改变，可能对从事语音工作者（如播音员、外语及语言老师）的语音产生影响。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。