查询词典 distance

This presumable suggested that the distance between phenyl ring fusing heterocycle and sulfonyl group is of importance, a shorter distance may not be beneficial, owing to a steric hindrance.

这反映了杂环并合的苯基与SO_2之间距离对活性的影响，距离过近对抑制作用有不利趋势，可能是位阻影响所致。

The 92 alleles were used to calculate Nei's s similarity index and the genetic distance .It was also found that the mean genetic distance between 26 synthesized hexaploid wheat was 0.4955, which was obviously high.

遗传距离计算结果也显示，26份材料D染色体组之间具有较大的遗传差异，平均遗传距离高达0.4955。

Howsoever intimate it may be, there is a distance, a vast distance.

不管如何亲密，始终存在一个距离，一个非常遥远的距离。

When the lens is focused on the hyperfocal distance, the depth of field extends from half the hyperfocal distance to infinity.

当镜头聚焦在超远焦端时景深从超远焦端延伸至无限远，也就是说从超远焦到无限远的距离都是清晰的成像

There is nonlinearity between the distance of the object and the distance of its image in the laser triangulation.

由于激光三角法具有原理上的非线性，为了便于测量和控制，需要进行补偿。

This image has travelled a great distance, and because the intensity of light falls off as the square of the distance, the loss of light is great .

这种图象已移动了很长一段距离，并且由于光的强度随距离的平方而减弱，所以光的损耗是非常大的。

That is, the objective distance can be changed freely while keeping the image distance constant and vice versa.

并给出了多层光子晶体平板的成像结果，实现了正方形三角形混合晶格光子晶体平板近远场成像。

A line considered a limit to a curve in the sense that the perpendicular distance from a moving point on the curve to the line approaches zero as the point moves an infinite distance from the origin.

渐近线与曲线极限相关的一条直线，当曲线上某动点沿该曲线的一个分支移向无穷远时，动点到该直线的垂直距离趋于零

The difficulty lies in the fact that it is hard to find a signature model that is insusceptible to intro-classes distance and at the same time is sensitive to inter-classes distance.

摘要离线中文签名的自动验证是一个极其复杂的问题，其困难主要在于难以建立能够容忍类内偏移同时对类间区别相对敏感的签名模型。

Near vision habits that influenced the onset of low vision included reading distance, distance of television, interclass activities, reading more than an...

结论看书距离和看电视距离越远是视力低下的保护因素，课间活动少、连续看书1小时以上是视力低下的危险因素。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了