This concept includes: friction which primarily determines the reduction in the horizontal component of post-impact ball velocity;
擦力主要确认地面与网球表面接触时，地面对网球水平方向运行速度的影响性能；
"Parents post videos of their children without their children's consent, and we just don't know what the impact of that is going to be and how kids are going to feel 10 years from now," Ms. Linn says.
父母们不征得孩子的同意就上传视频。我们不知道这样做会有什么影响，也不知道十年后孩子们会怎么想。
If only. The post-bubble backlash gave rise to useful new regulations, but it had no discernible impact on Wall Street’s actual business.
虽然泡沫破灭后的冲击引出了有效的新监管措施，但是这对华尔街的实际生意并没有什么大影响。
To minimize the impact of these issues, it is important to invest in pre-migration planning and post-migration testing.
要将这些问题的影响降至最小，重要的是要事前计划和事后测试。
One post from a trusted surgeon blogger, he says, now has a far more immediate impact on improving surgical care globally than a peer-reviewed trial published in a prestigious journal.
他称，与一篇经过同行审议，发表于著名学术杂志上的文章相比，一个值得信耐的外科医生写的博文更能对全球手术护理的改进产生及时的影响。
These wage pressures meant that the country's five-year growth spurt before the crisis-the longest in Japan's post-war history-had very little impact on the average household.
这种工资压力意味着危机前日本战后最长的一次长达5年的井喷式增长对一般家庭影响甚小。
His friend had told him it would make far more impact than him roaming from pillar to post.
他的朋友告诉他，这样做带来的影响力，远比他行遍乡里要大得多。
" Inorganic Chemistry 09 with a post-graduate students, Wang told reporters to tell what happened, "This is more or less gives us a certain degree of negative psychological impact.
同是09无机化学的研究生王同学向记者诉说事情的经过，“这多多少少给我们心理造成一定的不良影响。”
A post evaluation index system is presented for the construction project on the basis of the process evaluation, effectiveness evaluation, impact evaluation and sustainability evaluation.
建立基于过程评价、效益评价、影响评价与可持续性评价的工程项目后评价指标体系。
For collinear collision, the preceding collision velocity and post collision velocity are calculated on the basis of the impact locality and stop locality of collision vehicle.
对于二维碰撞，可以根据车辆的碰撞位置和停止位置，反推计算出车辆碰撞后的分离速度和碰撞前的接触速度。
Post project analysis for environmental impact is a very important method for improving effectiveness of environment impact assessment.
环境影响后评估是提高环境影响评价有效性的重要手段。
With regard to post seismic damaged houses in Dujianyan city, it seems not to demolish and rebuild all of them if they can be repaired, and if only there is no impact for the urban planning.
对都江堰城区震后受损房屋，只要不影响城市规划，能加固修复的就不要拆除重建。
And the Peruvian made an instant impact. First he nodded on a Lampard corner for Jon Obi Mikel to head just over, and then he stretched at the far post to head wide himself.
而秘鲁人立即起到了效果。首先他将兰帕德的角球头球点给约翰·奥比·米克尔但被顶高，随后他跑动到远门柱方向头球顶偏。
The post production was very important to increase the visual impact. The colours are very saturated and I added a vignetting to create a dramatic effect.
后期合成对于提高视觉效果非常重要。色彩都非常的饱和，我添加了一点光晕来创建一种梦幻的效果。
With the aggravating impact of the globalization and the advent of the Post-Fordism, a new mode of knowledge production is emerging in the west.
在西方，随着全球化影响的加剧和后福特主义的来临，一种新的知识生产模式出现了。
Particularly for the measurement of near-earth ballistic parameters and impact points of shrapnel, it can accurately report the impact point coordinates of various bombs through post-processing.
尤其是在对子母弹子弹群的近地弹道参数及落点的测量中，通过后期处理，可快速精确地报出各子弹的落点坐标。
Based on the Fortran program DYNA3D. a special program for analyzing three-dimensional impact and contact of barriers and a corresponding post processor are modified and completed.
在DYNA3D程序的基础上，修改完成了适用于护栏碰撞的三维碰撞接触分析专用程序和相应的后处理程序。
Environmental impact of the industrial comprehensive area is different from that of ordinary construction project, and thus the post project analysis has different characteristics.
工业综合开发区环境影响不同于一般建设项目环境影响，因而后评估具有不同的特点。
Noise impact post-evaluation of rail transit Pearl Line in Shanghai has been accomplished through field monitoring and public participation.
采用现场监测和公众参与相结合的方法对上海市轨道交通明珠线噪声影响开展了后评价。
Background: The impact of baseline and post-procedural TIMI flow grade on mortality in patients with ACS has been insufficiently studied.
背景：血流基线和程序性的心肌梗死溶栓后血流对ACS患者死亡率的影响的研究还不够。
Contents of the bill may have profound impact on post 2012 international climate negotiation, so it has attracted extensive attention from the international community.
法案内容可能对美国参与2012年后气候制度谈判产生深刻影响而备受国际社会关注。
Objective To analyze the instruments for post stroke fatigue, Fatigue Severity Scale(FSS), Checklist Individual Strength(CIS) and Fatigue Impact Scale(FIS).
目的比较疲劳严重度量表（FSS）、个人强度目录（CIS）和疲劳影响量表（FIS）各自的侧重点。
Chapter five reveals that the social cultural impact and potential problems emerge in the post-reading-image era from different perspectives.
第五节，从不同侧面解读后读图时代产生的社会文化影响及其存在问题。
Objective: To investigate the earthquake disaster transfer of the wounded post-traumatic stress disorder (PTSD) and its impact on the occurrence of factors.
目的：调查汶川地震灾后转移伤员的创伤后应激障碍（PTSD）的发生及其影响因素。
The composition exhibits an improved combination of high flow during molding and high post-cure stiffness and impact strength.
该组合物展现出在模塑期间的高流动性以及高固化后硬度和冲击强度的改进组合。
This case study enriches the content of EIA and provides the technology support for the Post-Project Analysis of environmental impact on offshore exploiting project.
本研究充实了环境影响评价的内容，为海洋开发工程环境影响后评价提供了技术支撑。
The effective method to improve the impact ductility of this zone is to change the welding process and conduct post-weld heat treatment, which is help to divide M-A component into ferrite and carbide.
改善焊接工艺或进行焊后热处理，使M - A组元分解成铁素体和碳化物是提高其韧性的有效方法。
The effective method to improve the impact ductility of this zone is to change the welding process and conduct post-weld heat treatment, which is help to divide M-A component into ferrite and carbide.
改善焊接工艺或进行焊后热处理，使M - A组元分解成铁素体和碳化物是提高其韧性的有效方法。
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