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- It is shown that the lowest detectable limit of CD_4 by gas chromatography-quadrupole mass spectrometer method is 40 times of pulse injection QMS method. 研究表明:气相色谱-四极质谱(GC-QMS)法对CD4的探测下限约是脉冲进样QMS法的40倍。
- Pulse injection of CH3I and CH3OH into the in situ cell resulted in the appearance of some crucial C2 intermediates in the reaction, such as surface acctyl, acetate, ketene and enolate . 捕获剂CH_3I和CH_3OH以脉冲方式引入原位红外池,分别捕获到一些较关键的C_2中间物:表面乙酰基、表面乙酸盐、乙烯酮和烯醇盐。
- The electro-magnetic force controlling pulsing injection of metallogenic fluid is growing a spot of study on metallogenic mechanism. 电 磁力对成矿流体脉动贯入的控制是深入研究成矿作用的生长点。
- The precisely controlling of the timing of later pulse injections can get favorable piston spray targeting to efficiently utilize the oxidizer in the bowl to increase the combustion efficiency. 精确控制后期脉冲喷油时刻,使后期喷油落在燃烧室内,可以充分利用燃烧室凹坑内的新鲜空气,提高燃烧效率。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- Research of Pulse Injection Method for Measuring LD Chip Temperature 测量激光器结温的脉冲注入法研究
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- The excitement quickened my pulse. 激动使我的心跳加快。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- He knew the pulse of the people. 他了解人民的意向。
- Did you have gas or an injection? 你是用的麻醉气还是打的麻醉针?
- I had a bad reaction after my typhoid injection. 我注射了伤寒针剂后产生了不良反应。
- The morphine was administered by injection. 那吗啡是注射进去的。
- Pul is a short form for pulmonary. 应该是肺部气体栓塞吧!
- Anomalous Pul mo nary Venous Drainage=? +肺静脉畸形引流=?
- Wavelength tunable optical short pulse generation by mutual pulse injection seeding scheme 互注入锁定产生波长可调谐光脉冲的实验研究
- The music's throbbing pulse was giving me a headache. 那乐曲的强烈节拍令我头痛。
- The time-window of pulse injection seeding for effective spectra linewidth narrowing of gain-switched DFB laser diodes 有效压缩增益开关DFB激光器光谱线宽的注入时间窗口
- His pulse was at as high as a hundred. 他的脉搏高达每分钟一百次。