查询词典 Lens

The mathematics description of the non-spherical lens is the most important problem for the beam shaping system design. A numerical simulating method and its precision analysis are given, and the results indicate that this method is simple, and can be used for the design of LD beam collimating system with non-spherical lens.

非球面柱透镜曲面的数学描述是人们目前关注较多的问题之一，作者使用数值拟合的方法，对其进行了数值拟合并给出了精度分析，结果表明：该方法简单、直观，能够完全满足特定精度的要求，从而可以方便地用于非球面柱透镜的分析和设计。

MethodsHuman embryonic lens epithelial cells were cultured by the explanting culture methods. An inverted phase contrast microscope, electron microscope and immunocytochemistry were used to study the growth specialties of the human embryonic lens epithelial cells.

方法组织块贴壁法培养人胚晶状体上皮细胞，通过倒置相差显微镜、透射电子显微镜，采用免疫细胞化学法分析人胚晶状体上皮细胞的生长特性。

METHODS: The patients were divided into two groups by surgical methods: group 1 with extirpating cataract and group 2 with extirpating cataract plus lens implantation. We compared and analyzed the results of group 2 according to different surgical methods and lens types.

根据手术方法分为单纯白内障摘除组及白内障加人工晶状体植入组，后者又根据手术方法的不同及人工晶状体的类型进行比较分析。

Fourth lens one: Kneels in ground kowtows, lens two frontage I call Iraq this Bai Tutai, the Iraqi am a grade teacher before death.

镜头一：跪在地上磕头，我叫伊本·白图泰，伊拉克人生前是一名小学教师。

Seventh lens one: Kneels in ground kowtows, close view side lens two: In frontage scenery my name am George, the American, is a judge, is good, case's approximate situation is this, occupies the gentleman is a veteran, is also the war hero, Hasan is the Arabic nationality American, his occupation is the painter, Xindi is a prostitute, Hasan, because looks down upon is the prostitute Xindi, thought that her occupation is very dirty, thought she is the criminal who has no merit to speak, therefore wants to kill her, but passes by in the implementation murder's process occupies the gentleman to discover, in afterward two person of conflicts, occupied the gentleman to let slip assassinatesHasan, this homicide case's process probably is this.

第七场 镜头一：跪在地上磕头，近景侧面镜头二：正面中景我叫乔治，美国人，是一名法官，好的，案件的大致情况是这样的，占士是一名退役军人，也是战争英雄，哈桑是阿拉伯籍美国人，他的职业是画家，辛迪是一名妓女，哈桑因为看不起做妓女的辛迪，觉得她的职业很肮脏，认为她是个一无是处的罪人，所以就想杀死她，但在实施杀人的过程中被路过的占士发现，在后来两人的冲突中，占士失手刺死了哈桑，这件命案的过程大概就是这样的。

A discussion about the miniaturing limit of lens is also presented and the miniaturing limit criterion for lens is obtained.

其主要性能指标优于国外同类器件已报导的水平。

At the same time, vitamin C is composed of one key element of the eye lens, the lack of vitamin C easily lead to lens opacities.

同时，维生素C也是组成眼球晶体的重要成分之一，缺乏维生素C容易引起晶体混浊。

This autofocus difference, though, really becomes noticeable when you try to focus while shooting video, and it's not just the Olympus camera, but the Olympus lens that perturbs the focus much more dramatically, while the 20mm Panasonic lens we tested was both tame and quiet while refocusing.

相比而言松下的20mm饼镜在对焦的时候就要安静和平和得多。

Single beam focusing lens antenna is the basis and crux of the multiple beam focusing horn lens antenna.

本文作者提供了喇叭天线的设计程序，并用它设计了单波束点聚焦透镜天线中的喇叭天线。

Wide angle lens 广角镜头 57514 Believe it or not, this new digital camera has a wide angle lens.

不管你信不信，这台新的数码相机有广角镜头。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。