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- The concave diffraction grating on the film of PPTA is prepared by the double beam interference illumination. 利用PPTA薄膜在紫外光照下可硬化的特点,在薄膜上制备光栅进行研究并通过双光束干涉曝光法,制备了凹面光栅。
- By photosensitive PLZT gel combined with UV laser double beam interference, high density gratings, 2-D dot arrays or 2-D lattices of PLZT films. 锆钛酸铅镧(PLZT)薄膜具有良好的介电、铁电和热释电等性能,在微电子、光电子等领域有着十分重要的应用。
- On-line measurement of fringe space in double beam interference 双光束干涉条纹间距的在线测量
- double beam interference 双光束干涉
- Then we analyze the mulit beam interference which effects the dual beam interference in the FPI cavity. 分析了在 FPI中多光束干涉对双光束干涉的影响。
- The electrostrictive force induced by beam interference can drive the acoustic wave,and enhance the stabillty of stimulated Brillouin scattering (SBS) phase conjugation fidelity. 光束相干引起的电致伸缩能驱动声子波,从而能加强受激布里渊散射(SBS),提高相位共轭保真度稳定性。
- It is described that a novel non dispersive infrared (IR) CO gas monitor with HgCdTe detector and double beam. 本文介绍了一种新型便携式红外 CO气体分析仪。
- The design of the sideway track box plate girder of the double beam shop traveller is described. 本文介绍20吨葫芦双桥梁式起重机及其偏轨箱形梁的设计计算。
- A single beam may join 8th notes or quavers, with a double beam for 16th notes or semiquavers, a triple beam for 32nd notes, and so on. 单连音线可以加在八分音符上，双连音线可以加在十六分音符上，三连音线加在三十二分音符上，以此类推。
- The phase errors, resulting from the multi beam interference in the Fabry Perot cavities of the wavelength scanning fiber optic interferometer for absolute distance measurement, are analyzed. 分析了可用于绝对距离测量的波长扫描法布里-珀罗干涉仪腔内多光束干涉对输出信号的影响，及由此产生的相位测量误差。
- Equipment ability: gas chromatography, double beam UV-visible light spectrophotometer, thermal desorption instrument, the air cabin, atmospheric sampling instrument. 设备能力:气相色谱仪、双光束紫外可见分光光度计、热解析仪、空气实验舱、大气采样器等。
- Laser retroreflected beam interference 激光回射干涉
- Double exposure with two laser beams interference 双光束双曝光
- Enterprises specializing in the production of [from Henan] licence 300 T and the following types Single and Double beam bridge.Gantry crane.Electric hoist, such as lifting equipment. 企业专业生产[豫起]牌300T及以下各种类型单双梁桥式.;门式起重机
- weak beam interference fringe method 弱束干涉带法
- Our company was established in 1958, 1995 and KITO Japanese joint venture companies, mainly the production of steel wire rope electric hoist, Single and Double beam bridge crane, gantry crane. 我公司成立于是1958年;1995年与日本KITO公司合资;主要生产钢丝绳式电动葫芦;单双梁桥式起重机;门式起重机.
- Based on the beam interferential theory of Fabry-Perot semiconductor laser, a bistable of vertical cavity semiconductor optical amplifier (VCSOA) was established. 摘要基于法布里-珀罗(F-P)腔光束干涉理论，建立垂直腔半导体光放大器(VCSOA)的双稳模型。
- In the wide weaving machine, the difference of warp tension on two beams are reduced by using a differential gear train of let-off motion double beams (side by side). 在阔幅织机上,以周转轮系差速器作双轴送经的方法可以通过机构自动调节来缩小两织轴的经纱张力差异。
- ultraviolet double beam spectrophotometer 紫外双射束分光光度计
- double beam electric-null infrared spectrometer 双光束电零点红外分光计
