We're continuing to work hard on the Hyper-V drivers for Linux; we've spent the last several weeks testing over 200 patches that were submitted by the community.
我们正夜以继日地从事着Linux上的Hyper - V驱动开发工作,同时已经花了几周的时间测试了社区提交的200多个补丁。
A series of experiments are designed of plunge cutting work-pieces with V-shaped cutters to investigate the impact of chip-ejection speed interference on cutting forces.
设计了一组用“V”字形刀具横切工件的切削试验,以验证排屑速度干涉对切削力的影响。
Part V: Papers on the results and the characteristics summary, proposed that the future need to further improve the work.
第五部分:对论文取得的成果和特色进行总结,提出今后需要进一步完善的工作。
AIDS researchers say they still have much work to do on a vaccine against H.I.V.
VOA: special.2009.09.30
Delta v is positive in this direction here, the work is negative. So work on the system is positive. Work done by the system is negative.
功是负的,总而言之,外界对系统做功的符号为正。
V Minus p2, V2. Minus p delta V. So the total work is the work from the left hand side plus the work on the right hand side, p1 V1- p2 V2 which is p1 V1 minus p2 V2.
负p2V2【w=-p2v2】,即负pΔ,所以全部的功就是,左边的功加上右边的功,等于。
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