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- ultra low concentration heavy metals 超痕量重金属
- Dust chambers, ultra low industrial freezers. 吸尘室，超低温工业冷冻机。
- The duty on ultra low sulphur diesel is a steady source of revenue. 超低硫柴油税是一项稳定的收入来源。
- Titanium is useful at low concentration only. 钛只在低浓度时起作用。
- Low concentration of CDCA does not damage the liver function. 低浓度 CDCA不损害肝功能。
- There is relatively low concentration of diacholestane in steranes. 甾烷中重排甾烷含量低。
- Ultra low chassis measurement.Camber-lifting for adjustment.Electronic leveling function. 超低底盘检测，外倾角升起调整，电子水平功能。
- The PED System is an ultra low frequency "through the earth "paging control and remote blasting system. PED井下无线通讯与急救系统是世界上唯一一套可实现超低频信号穿透岩层进行传输的无线急救通讯系统。
- The key to the design of feeble signal sampling system lies in the designing of ultra low noise preamplifier. 设计超低噪声前置放大器是设计微弱信号采集仪器时不可回避的技术问题。
- Effects of Low Concentration Carbon Monoxide on Human Physiological Function. 低浓度一氧化碳对人体生理功能的影响。
- With the ultra low frequency sound box combination use, may have theacoustics which plentifully shocks. 与超低频音箱组合使用，可产生更加丰满震撼的音响效果。
- Meanwhile, the effects of CNPS and common calibration curves with N on ultra low C and N analysis are compared. 试验结果表明本法准确、可靠,实现了用火花源原子发射光谱仪对钢中超低C、N、P和S的快速、准确度的影响。
- An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported. 报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。
- Even if it cannot produce ultra low interfacial tension, its last producible oil index may equal that of APS. 再加上二元体系的粘度和弹性比三元体系的高很多，即使界面张力达不到超低值，总采收率也可以达到三元复合驱采收率值。
- This response was cau- sed by even lower concentration(0.01ppm). BA 的浓度在0.;01ppm 时也能产生这一效应。
- This master thesis deals with the study of ultra low power Low Noise Amplifier (LNA) for use inmedical implant device. 在本篇论文中，我们提出一个低功率数位讯号处理器的实作经验。
- Hon Miriam LAU moved a motion on reducing and remitting the duty on ultra low sulphur diesel. The motion as amended by Hon SIN Chung-kai was passed. 刘健仪议员动议有关减免超低含硫量柴油税的议案,该议案经单仲偕议员修订后获得通过。
- A new method,which the ultra low frequency dielectric spectroscopy can be obtained by the absorption current with FFT,was established. 本文描述了一种利用FFT,从介质吸收电流得出其超低频介电频谱的新方法。
- Using lower concentration spray twice can increase the selenium content. 采用较低的硒浓度喷施2次,可增加菜心的硒含量。
- The features of ultra low carbon,low carbon and high carbon high chromium ferritic stainless steel,as well as their applications in the high ... 介绍了超低碳、低碳和高碳高铬铁素体不锈钢的特点,以及它们在高温浓硫酸和湿法磷酸生产设备中的应用情况。
