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- 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 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。
- O-chlorophenol/water mixed clusters were studied using both laser multiphoton ionization mass spectrum and supersonic pulsed molecular beam technique. 应用激光多光子电离质谱与超声脉冲分子束技术研究邻氯苯酚-水的混合团簇。
- 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。
- On the basis of vibrating theory, the cantilever beam technique was used to develop a set of testing apparatus for measuring sonic-frequency damping capacity of metal materials. 根据有关振动理论,采用悬臂梁共振法,开发了一套阻尼性能测试系统,可用于声频范围内金属材料阻尼性能的测定。
- 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。
- 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。
- 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。
- The supersonic molecular beam technique is used to study the dynamics of laser-induced surface reactions of Ta surface with chlorine at three different wavelengths(355, 560, 1064 nm). 本文研究了在三种不同波长的脉冲激光(365 nm;560 nm和1064 nm)辐照下超声Cl_2分子束与多晶Ta表面的化学反应动态学.
- 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
- 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.
- crossed laser-molecular beam technique 激光-分子束交叉技术
- 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
- TRAP-BASED POSITRON BEAM TECHNIQUE AND ITS APPLICATIONS 基于捕获的新型正电子束及应用
- Double beam molecular absorption spectrometer 双光束分子吸收光谱仪
- The first result in China of the generation of ultracold neutral metal clusters by laser vaporization/molecular beam techniques in the preliminary stage of our experiments is reported. 报道了用激光蒸发/分子束方法产生深度冷却的中性金属团簇。
- quartz double beam infrared cell 双束石英红外吸收电池
- He is working double tides to finish his essay. 他日夜苦干,赶写他的文章。