Objective: The aim of the in vitro study was to examine the bactericidal effect of an pulse YAG laser on Staphylococcus aureus, P. aeruginosa and E. coli.

本研究的目的是观察脉冲YAG激光对金黄色葡萄球菌、铜绿假单孢菌和大肠杆菌的抑菌效果。

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The paper makes an analysis and study on the cracks found with the bottom case of ZD6-E electric point machine in the vibration test and gives suggestion on the improvement.

本文对ZD6电动转辙机在振动试验中出现的底壳多处断裂进行了分析和研究，并提出了改进措施。

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This paper presents an experimental study on a new kind of filter material, i. e. the flat metal belt, with the purpose of testing its use in wet vibration fiber grid.

本文实验研究了湿式振动纤维栅的一种新型过滤材质——扁平形金属丝带。

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Finland--an "innovation leader, " according to the European Innovation Scoreboard, an annual research study on innovation in E.

FORBES: Venture Investing, Euro-Style

One-third of American adults plan on sending an e-card this Valentine's Day, according to a recent study by the mobile testing company SOASTA. Digital cards are most popular with men between 35 and 44, and spouses were the most common recipients.

CNN: Bacon chocolate, e-cards and other Valentine trends