查询词典 optic

A novel method of measuring plus lens's focus is given, which is based on LCD, CCD, and digital image processing It is also a discussion on photoelectric method of automatically measuring parameters of an optic system In this method, a LCD is used as a reticle of the collimator, while the image on the accepting side is transformed into digital image and is sent into a computer The focus can finally be calculated out through digital image processing and analysis The method of measurement is introduce...

讨论了一种基于LCD、CCD和数字图像处理的正透镜焦距测量方法，是光电法自动化测量光学系统多个参数的一种有益的探讨。用液晶屏显示分划图形取代平行光管的分划板，用CCD在接收方采集数字图像并送入计算机，通过图像处理和分析得出被测透镜的焦距。运用叠加的方法提高图像的信噪比；结合重心法和平行线拟合方法求取平行线对的间距；应用高精度焦距标准透镜标定数字图像和实际像之间的比例关系。详细介绍了测量和图像处理的方法，进行了公式推导和误差分析，并给出了实验结果

As one of the ordinary diseases in ophthalmology, glaucoma , with its symptoms such as intraocular pressure rising, atrophy in optic nerve, visual field shrinking, often results in blindness.

青光眼是眼科常见病和多发病，以眼压升高、视神经萎缩和视野缺损为特征，是致盲的主要眼病之一。

7Th, the linkage part including the fire extinguishing pump, sprays the pump, to discharge fume the air blower, the positive pressure air blower, the lift control, the roll-up door control, the non-fire prevention to cut the power source, the positive pressure supply-air outlet, to discharge fume electrically operated the mouth, the acousto-optic warning, 280 degrees fire resisting dampers, the gas fire fighting, the fire-alarm urgent broadcast and so on.

联动部分包括消防泵、喷淋泵、排烟风机、正压风机、电梯控制、卷帘门控制、非消防强切电源、正压送风口、电动排烟口、声光警报、280度防火阀、气体灭火、火警紧急广播等。

Advanced technology and optimised optic s for maximum lighting performance.

先进的技术和优化的光学特性实现了最大的照明性能。

The diagnosis of anterior ischemic optic neuropathy showed be combined with the result of clinical symptom, fundus oculi, field of vision and fluorescence fundus angiography.

前部缺血性视神经病变的诊断应结合临床症状、眼底、视野和眼底荧光血管造影检查结果。

But the brightness of the simple optic system single panel sequential color LCoS was low, so that its application was limited. To improve the brightness of it, we presented a new operating mode for the single panel LCoS system firstly-the dual_phase dual-storage pseudo parallel driving method.

但是目前采用简单光引擎的单屏LCoS微显示系统在显示彩色图像时仍有亮度较低的缺点，为此我们提出了一种应用于简单光学系统的单屏时序彩色LCoS微显示系统的全新方法：双拍双存储伪并行方法。

Uses in the paint, the printing ink, the varnished cloth coloration, the printing industrial used dye printing reserving agent, uses in the neutral cowhide glue in the matches industry the acidity, increases the gummy effect, the pharmaceutical industry serves as the adhesive plaster raw material, in addition also uses in the pigment zinc chrome yellow, the zinc acetate, the zinc carbonate, the zinc chloride and so on manufacture, the synthesis methyl alcohol catalyst, the synthetic ammonia sweetening agent, the glass and glazes the production, the pellet thin active zinc oxide (about particle size 0.1um) may serve as plastic and so on polyolefine and polyvinyl-chloride light stabilizers, the zinc oxide also uses in pressing, the photochemical catalysis, the electro-optic sensitively extremely, domains and so on coating, color television development.

用于油漆、油墨、漆布的着色，印染工业用的印花防染剂，在火柴工业中用于中和牛皮胶的酸性，增加胶粘效果，医药工业用作橡皮膏的原料，此外也用于颜料锌铬黄、醋酸锌、碳酸锌、氯化锌等的制造，合成甲醇的催化剂，合成氨的脱硫剂，玻璃和釉料生产，颗粒细的活性氧化锌（粒径0.1um左右）可用作聚烯烃和聚氯乙烯等塑料的光稳定剂，氧化锌也用于压敏、光催化、光电极、涂料、彩电显影等领域。

The poled polymer film has it's important position on nonlinear optic (such as harmonic generate, optical parameter oscillator) for it's high nonlinear, high damage threshold with quasi phase matching technology.

而极化高分子膜则更进一步克服了一般有机材料不易晶体化等缺点，结合准相位匹配技术，使得它在光学非线性领域（如光学倍频、参量振荡等）有着重要的一席之地。

In DAS, we can select many types of communication method such as optic fiber, radio, wire and cable, power line carrier etc.

配电自动化可以选择多种通信方式：光纤、无线、电缆、电力线载波，等等。

The worn diamond wire and cutting surface were observed with optic microscope.

用光学显微镜观察了磨损的金刚石线和切割表面。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。