fixfocus lens

用法例句

The equipment can be used not only in welding with lens focusing,but also in cutting with off.

6m rad,为TEM00与TEM01的混合模式;三工位光路转换器的使用,提高了工作效率,增加了加工的灵活性;根据焊接和切割具体要求,设计了透镜聚焦和离轴抛物面反射聚焦两种光束的聚焦方式。

Analysis on properties of the double-liquid zoom lens based on electrowetting;

电湿效应双液体变焦透镜性能的分析

We experimentally investigate the broadband partially coherent light focused by a focusing lens and especially the chromatic aberration effects of a focusing lens on the spectrum of the focusing light field at the geometrical-image plane.

实验研究了宽带部分相干光被会聚透镜聚焦,着重研究了聚焦透镜的色差效应对在透镜几何成像面的聚焦光场光谱的影响。

Based on this principle,we put forward a simple method for generating a Bessel beam with glass capillary and focusing lens.

对光纤中传播的电磁场分析发现,其纵向分量可以用贝塞耳函数及第二类变态贝塞耳函数来描述,据此,提出一种利用玻璃毛细管和聚焦透镜实现贝塞尔光束的简易方法。

Variable-focus liquid lens with suspended conical ring

带有悬浮锥形圆环的液体变焦透镜(英文)

variable focal length (cylindrical) lens

变焦(距)(圆柱)透镜

manual zoom lens

(镜头)手控可变焦距透镜

rear-controlled zoom lens

背面调整变焦距透镜

The focal length differs with the thickness of the lens

焦距长底随透镜的厚度而变化。

Principle of fluidic lens based on EWOD and its focal zoom characteristics

基于EWOD的微流控透镜变焦特性分析

The design of the f-theta zoom lens with CO_2 laser marking machines

CO_2激光打标机变焦f-theta透镜的设计

Study on Liquid Lens Technology and Its Application in Micro Zoom Optical System

液体透镜技术及其在微型变焦距系统中的应用

Electrically driving and controlling adaptive 128 element×128 element liquid crystal micro-lens array with tunable focal length

电控可变焦128元×128元自适应液晶微透镜阵列

flat-top plastic bifocal

平顶塑料双焦点透镜

short focal length (high aperture) lens

短焦距(大孔径)透镜

autofocus zoom lens

自动聚焦变焦距镜头

Having the same focus or foci. Used of a lens.

共焦的有共同焦点的。用于透镜

Measurement of optical surface and foci of long focal length lens by CGH

计算全息法测量长焦透镜面形和焦距

Collagen density and morphologic change of sclera in guinea pigs with negative lens-defocused myopia

负透镜诱导豚鼠离焦性近视眼巩膜胶原密度及形态学改变

He focuses the lens of a microscope.

他调整显微镜的透镜以定焦点。

The act or result of causing a lens to deviate from accurate focus.

散焦，去焦使透镜偏离准确的焦点的行为或结果

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快速变焦距手术显微镜