The estimation scheme for DS-CDMA systems includes a computationally efficient and easily implemented pilot filter on CDMA forward channel.
提出了一种面向直接序列扩频（DS-CDMA）通信系统的基于导频信号的自适应信道估计方法。
Optimization of flocculent agents, active carbon and conditions of filter membranes are studied in the pilot preparation technology to obtain high quality liquid protease.
为了获得高质量浓缩液体蛋白酶，对提取工艺中不同絮凝剂，不同大小活性炭以及膜过滤条件进行了优化。
Pilot scale experiment suggested that the use of liquor super terminal filter could completely meet the filling requirements of high grade transparency crystal glass bottles to high grade liquor.
中试和生产实践表明，白酒超级终端过滤机完全能满足高透明度水晶玻璃瓶对高档中国传统白酒的灌装要求。
A pressure relief valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.
进口持压泄压阀由主阀、泄压/持压导阀针阀、 、球阀、微形过滤器和压力表组成水力控制接管系统。
A process for recovery of rare earth from filter liquor of molecular sieve manufacture by extraction was described, including laboratory experimental, pilot test results and industrial performance.
本文介绍了从分子筛制造过程的滤液中用萃取法回收稀土的工艺，给出了小试、中试及工业装置运转结果。
Pilot test was made to study the treatment effects of traditional Chinese medicine wastewater by hydrolysis acidification and two-stage aerated biological filter (BAF).
通过模型试验研究了水解酸化两级曝气生物滤池处理中药废水的效果。
Pilot test was made to study the treatment effects of traditional Chinese medicine wastewater by hydrolysis acidification and two-stage aerated biological filter (BAF).
通过模型试验研究了水解酸化两级曝气生物滤池处理中药废水的效果。
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