He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光在纸上。

High stability bench stand with integral focus, dimmable substage illumination.

通用可变支架、平衡。可回转。。

If a person is short-sighted, images are focused in front of their retina.

人如果近视的话, 图像就会在视网膜前方。

This enzyme in and so on the electric focusing electrophoresis presents a zymoprotein belt， its isoelectric point is 4.1.

该酶在等电电泳中呈现一条酶白带，其等电点为4.1。

Chromatofocusing and ion-exchange chromatography were combined to rapidly isolate and analyze antifungal proteins in Coix lacryma-jobi Linn seed.

联合利用色谱和离子交换色谱对薏苡种子抗真菌白进行了快速分离分析,首次发现一种新的薏苡抗真菌白。

The influence of input beam size on the maximum intensity in the focus of singlet lens and achromat was compared.

比较了消色差透镜及单透镜中脉冲初始光腰尺寸对的影响.

Automatic focusing technicology for ob- jects of diverse height is one of the key point of acquisition of CCD image.

对各种不同高度被测物体的自是图像采集识别系 统的关键之一。

The result shows that inspecting cabtyre sheathing by ultrasonic is feasible, and the immersion method would be the most reasonable one.

提出了采用水浸法及探头是比较合理的探伤方法，同时为超声波应用于硬质橡胶材料的质量检测提供了一定的依据。

Cynosure was the first with the CAP technology and micro lens array and I believe that is best approach to fractionalize resurfacing.

赛诺秀激光公司是首家使用CAP技术和微透镜阵列的公司，而我相信这是点阵的最佳方法。

Thus a hollow appears on the surface of the nucleus.The precursor of chromatoid body gathered in the hollow and condensed into chromatoid body.

拟染色体前体物质集中于该凹陷中，并成拟染色体。

In my display, I focalize the light cast by the equipment on the sentence in the most representative page of the Bible and project it onto a wall.

我的装置作品圣经中最具有代表性的一页中的一句话，投射到一面墙上。