The dark screen center is the important problem of quality in the manufacture of micro B/W picture tubes.
暗中心是微型黑白显像管制造中突出的质量问题。
The experiment results indicate that the micro fabrication process is feasible whereby b...
实验结果表明此微细加工方法是可行的，从而开辟了微细加工的新途径。
PCL also agglutinated micro organisms, as wild type and H. B. 101 e.
此外PCL亦凝集某些微生物如野生型和H . B . 101大肠杆菌以及面包酵母。
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