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- column switching valve 柱转换阀
- Because of the severe limitations of this valve in respect of column switching, it was replaced by another kind of valve. 由于这种阀在柱子切换方面限制太死,所以采用了另一种阀。
- Switching Valve Division has been using the double pump patented corrosion resistant ceramic leakproof structure to ensure that fluid does not leak slurry drops. 双泵开关阀体采用本司已获专利的耐腐蚀陶瓷防漏结构,确保色浆滴浆不漏。
- A direct injection method for isolation and determination of tetracyclines, which includes oxytetracycline (OTC), tetracycline (TC), and chlortetracycline (CTC) in honey by a high performance liquid chromatographic column switching system is presented. 建立了柱切换反相高效液相色谱法直接进样分离、测定蜂蜜中3种四环素族抗生素(土霉素OTC、四环素TC、金霉素CTC)残留量的分析方法。
- The principle, hardware, software, gas system and chromatogram of multichannel autochromatograph using switching valve controled by computer are reported. 阐述了阀切换在化肥专用多通道气相色谱仪中应用的原理、硬件、软件、流程和色谱图。
- The designing of chromatographic columns switch system control so. 本文介绍了色谱柱切换系统控制软件的主要功能以及软件系统的设计。
- Components of flue gas were determined by two dimensional chromatograph free from switching valve, which consisted of four columns of Porapak S, 5A molecular sieve, chromosorb P and Porapak Q connected by series _ parallel. 将Porapak柱、ChromosorbP柱及5A分子筛柱串联后再并联 ,构成一个无阀切换的二维色谱 ,用于测定烟道气组成 ;
- In the preliminary experiments the adiabatic expansion efficiency of orifice pulse tube with low temperature switching valve can be higher than 40%. These results show the application prospects of the machine. 对带低温切换阀的小孔气库型脉冲管的等熵膨胀效率的初步实验结果表明,其等熵效率可达40%25以上,显示了一定的应用前景。
- The vacuum micro-tool consists of a venturi jet pump, a linear pressure regulation valve, two switch valves and a glass pipette suited for micro-operation. 真空微夹由真空喷射泵、线性压力调节阀、电磁开关阀以及满足尺寸和形状要求玻璃吸管组成。
- BVSV bimetallic vacuum switching valve 双金属真空开关阀
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- High Pressure Flow Channel Switching Valve 高压流路切换阀
- IVSV Idle Vacuum Switching Valve 怠速真空开关阀
- TVSV Thermostatic Vacuum Switching Valve 恒温真空转换阀
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- Solenoid Switch Valve Latched in TCC Position 电磁螺线管开关阀门固定在TCC位置
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries