Some way into its path - perhaps around the 10 m mark (or at about the position of the wall of defenders) - the ball's velocity dropped such that it entered the laminar flow regime.
在球运行路径的某一点(10米处,或人墙的位置)球的速度下降,使空气在球体表面形成较稳定的层流。
With my M&A background, I spent a good deal of time 'kicking the tires' on the cash flow I was buying, and ensuring I thought I had a credible plan to grow it.
依靠我的企业并购背景,我花了大量的时间用于筹集足够的现金流,我认为已有很好的可靠计划来发展壮大。
For a stationary, adiabatic flow the specific energy E, specific angular momentum L and mass accretion rate M are constant in space.
对于静态、绝热吸积流,比能量E、比角动量L和质量吸积率M都是空间的常量。
Compared with traditional optical flow and m estimation methods, the proposed algorithm only calculates in the DC domain and does not iterate, so it can segment almost in real time.
与传统光流法、M估计法比较,该算法只在压缩域上进行,不需迭代,具较强实时性。
Many foundry scientists have reported the cessation mechanism of flow for molten metals with their own theoretical and experimental basis, the famous one of them is that of m.
对液态金属停止流动机理的研究工作,许多铸造学者各有自己的理论基础和实验依据,其中著名的是美国M。
Based on the basic critical flow equation, formulae, which used to determine section factor Z and hydraulic exponent M for critical flow in city gate and horseshoe conduits, were derived.
针对水利工程上常用的城门洞形及马蹄形过水隧洞,利用临界流方程,给出了旨在用于临界流分析的断面参数Z和水力指数M 的计算公式和表示水深与Z以及M 之间的关系曲线。
When the regulation is performed by variable flow rate, there exist two operation regulation m.
采用变流量调节时,存在定零压差点和变零压差点两种运行调节方式。
The result of synthetic analysis shows that the performance evaluated by the non-cash flow index declined after M&A but the one which is evaluated by the cash flow index is improved.
总体分析结果表明,以非现金流量指标衡量的并购绩效下降,而以现金流量指标衡量的上市公司并购绩效上升。
Objective To evaluate the feasibility and accuracy of color M-mode Doppler flow propagation velocity (FPV) in assessment of the severity of aortic regurgitation (AR).
目的观察m -型彩色多普勒超声测定主动脉瓣返流(AR)的血流传播速度(FPV)估测AR程度的可行性及准确性。
A wide range of flow rates, hose connections, and threaded connections (m type) are available as standardized models.
的流速范围,软管连接和(M型)螺纹连接可作为标准模式。
At the mean time, the new method of the calculation of the flyer plate motion, which only USES the P-M flow solution as the initial parameters, is given as the explosive products flying towards air.
同时提出爆轰产物向空气飞散时,计算飞板运动可以只采用P - M流动解作初始参数的新方法。
Numerical simulation of flow field shows the new furnace has the advantages of reasonable flow organization, homogeneous temperature profile and m...
对炉内流场的数值模拟证明了该新型还原炉在流场组织、温度场均匀性以及强化金属镁的还原过程等方面具有明显的优势。
POPGENE analysis indicated that there is very little gene flow among different populations (0.4916), which is the main reason of high genetic differentiation among M. lasiocarpa populations.
POPGENE分析得出的地涌金莲的基因流为0.4916,表明各居群间存在较少的基因交流,较低的基因流是地涌金莲居群间遗传分化的重要原因。
Objective To screen the adenoid cystic carcinoma-M with TIP30 and to detect the expression of TIP30 and cell cycle distribution by flow cytometry in ACC - M cells line.
目的筛选含有Tip30的涎腺腺样囊性癌高转移细胞,检测TIP30蛋白在涎腺腺样囊性癌高转移细胞中的表达,检测携带外源性TIP30细胞的细胞周期分布变化。
Hungary Yin Athens katinka hosszu in women's 400 m individual medley, world record will flow behind, without controversy in strength to win people's attention and applause.
匈牙利猛将霍斯祖在女子400米混合泳比赛中,将世界纪录撂在身后,用毫无争议的实力赢得人们的瞩目与掌声。
It was concluded that M-mode and two-dimensional color Doppler flow convergence region could be used to quantificate the area of mitral stenosis accurately.
结果表明,M型彩色多普勒血流会聚法与二维彩色多普勒血流会聚法在检测二尖瓣狭窄瓣口面积方面基本可靠,但两者的准确性无显著差异。
Color m mode Doppler echocardiography studies were obtained from mitral valve orifice toward the apex: the rate of flow propagation velocity (FPV) from apical 4 chamber views.
将m型取样线置于二尖瓣口左室流入道至心尖获取彩色左室舒张期血流传播图测量fpv。
This paper reports the experiment of air-water two-phase flow in a small scale laboratory models and in a 1000 m-deep well with annulus configurations.
本文在1000米深全尺寸模拟实验井上进行了气液两相流实验研究。
M. flow , appraisal and motivations. Chapter four is about using the theory in Chapter two to solve the problems of P. M. system found in Chapter three, and redesign the P.
第四章是运用理论综述部分阐述的理论,针对第三章对C公司的销售团队绩效管理体系分析发现的问题,对C公司绩效管理体系进行了再设计。
Results: M-mode echocardiograms showed ventricular contractile dysfunction with reduced aortic blood flow in AVF mice, whereas STS treatment prevented the decline in cardiac function.
M模式超声心动图显示心室收缩功能障碍,动静脉瘘老鼠的大动脉血流量减少。尽管如此,硫代硫酸钠治疗法可以避免心脏功能的衰落降低。
When a harmonic wave propagates in one-dimensional unsteady flow, the wave amplitude at any x-position will be related with Mach number M and (?)
分析表明,当由简谐声源所发射的声波在一维非稳定流中传播时,对于某一确定位置,其声压幅度除随时间周期变化外,还受到M和(?)
Method 2-de M-mode and pulsed Doppler were used to measure left ventricular geometric model mitral valve and pulmonary venous flow index.
方法:采用M -型和二维超声技术测量高血压患者左室几何构型,测量各组二尖瓣、肺静脉血流频谱。
Methods 2-de, M-mode and pulsed Doppler were used to measure left ventricular geometric models, left atrial function and mitral valve flow indices.
方法采用M -型和二维超声技术测量高血压患者左室几何构型,测量各组左房功能及二尖瓣血流频谱指标。
The outcome show that the length of extra lane is concerned with the traffic flow of the exit and the secondary road, and the reasonable length is recommended as 100~120 m.
以出口速度及流量为评价指标,研究了不同交通流量组合情况下附加车道长度的变化规律。
The outcome show that the length of extra lane is concerned with the traffic flow of the exit and the secondary road, and the reasonable length is recommended as 100~120 m.
以出口速度及流量为评价指标,研究了不同交通流量组合情况下附加车道长度的变化规律。
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