查询词典 prevent...from

We hypothesized that endothelial cells may play an important role in cholesterol efflux from cells by transformating it to oxysterols, which can prevent the lipid aggradation into the tissue under endothelial cells.

如果血管内皮细胞可将过多的胆固醇等脂类物质由细胞内排出，可阻止过多的脂质进一步向内皮下沉积，进而阻止或减缓动脉粥样硬化的发生和发展。

In the thesis, we use R-Soft program to find the appropriate photonic crystal structure which can replace laser cleaved mirror and provide high reflectivity as high as 71% for 980 nm laser. Furthermore, we replace mirror with air bridge mirror in order to prevent light from escaping below photonic crystal. Then we observe whether it can provide higher reflectivity.

本论文利用R-Soft软体来对二维光子晶体做模拟，找出适当的二维光子晶体排列，能对於波长980 nm雷射提供高的反射率，以使光子晶体能取代一般的雷射的劈裂镜面，制作反射率高达71%的雷射镜面，另外，更进一步将镜面改为空桥式镜面，以避免光从有限深光子晶体下方散逸，来研究是否能提供更高的反射率。

The object was to get the smell and the corrosive air generated from the tank out of the garage and to prevent corrosion of vehicles, tools or whatever else.

对象是要臭味和腐蚀性的空气所产生的坦克走出车库，并防止腐蚀的车辆，工具或任何其他人。

Even if it is sea water, pay careful attention to prevent an overflow from the air vent.

即使是海水也要注意不能从透气管中溢出。

B Even if it is sea water, pay careful attention to prevent an overflow from the air vent.

即使是海水也要注意不能从透气管中溢出。

But airpower alone will never destroy every last rocket and prevent Hizbullah's fighters from continuing to send them off.

但单凭空中威力永远无法摧毁所有的火箭，也阻止不了真主党游击队员发射这些火箭。

Uncertainties exist in either aleatory variability or epistemic uncertainty, but a weighted average of various alternatives in probabilistic seismic hazard analysis and the combination in methodology of PSHA and DSHA (deterministic seismic hazard analysis) should better prevent it from producing an extremely biased output of hazard estimates.

由于输入模型中不确定因素的存在，如输入参数的随机性和科学分析方法本身的不确定性，对分析结果的不确定性需审慎对待。通常对不同的模型或参量，包括地面衰减模型，进行加权平均可较为合理地减小结果的偏差。概率分析和确定性分析方法的结合亦为可取之有效途径。

Sometimes it is useful to treat numbers as text and to prevent Impress from removing the leading zeros or right align them in a cell.

有时将数字作为文本处理是非常有用的，以及避免Impress删除前置的零或单元格将其右对齐。

Amateurism was determined by adherence to the amateur rule, which was originally devised in the 19th century to prevent working class athletes from participating in sports such as rowing and tennis.

所谓业余就是要遵守业余原则。该原则是19世纪制订的，以防止工人阶级运动员参加诸如划船和网球的比赛。

During the Middle Ages, people thought that carrying some ambergris could help prevent them from getting sick with the Black Death.

在中世纪，人们认为，携带一些龙涎香可以帮助防止他们生病与得到黑死病。

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。