软斑块收缩期最大运动速度、最大应变率高于硬斑块组,差异有统计学意义(P<0.001或P<0.05);
The systolic maximum velocity and strain rate of soft plaque in carotid atherosclerosis were higher significantly than those of hard plaque(P<0.001, P<0.05).
正常对照组颈动脉收缩期径向最大运动速度高于冠心病颈动脉无斑块部位的测值,差异有统计学意义(P<0.05);
The systolic maximum velocity of carotid with normal contract was higher significantly than that of carotid without plaque with CAD(P<0.05).
对女子铁饼运动员专项投掷速度影响最大的是下肢爆发力,其次是躯干力量,下肢最大力量的影响相对较小;
The most important element that affects the specific throwing speed is the lower limbs explosive force , then the body force and last lower limbs maximum force.
对长春市中学优秀男子中长跑运动员进行递增负荷测试,得到其最大摄氧量和无氧阈及其对应的速度、心率。
By Changchun middle school elite middle distance runner increment load test, we get the maximum oxygen uptake and anaerobic threshold and the corresponding speed, heart rate.
计算了对不同频率和不同波形的蛇行运动的稳态反应,特别是计算了侧向最大挠度和最大加速度。
Steady response to zigzag motion with various shapes and frequencies, especially the maximum lateral deflections and accelerations, are calculated.
结果显示:(1)背越式跳高最大的优越性是弧线助跑起跳能经济实效的降低和升高身体重心,为身体重心运动方向的提早转变和垂直速度的提早积累、增大创造有利条件。
The result is :(1) the most superiority of flop is the approach can change the gravity of body, so that accumulate favorable circumstances for the transform timely of body-gravity.
将滑块最大速度和工作行程回程比作为衡量滑块运动性能的量化指标。
The maximum velocity of the slide and the ratio between working stroke and idle stroke are the important parameters for the slide of a press.
当运动物体靠近这一焦点时其速度最大,而当它远离时则速度变 小。
The speed is greatest when body is near the focus, less when it is farther away.
阻尼器主要用于起缓冲作用,它的最大特点是气弹簧的力随着运动速度的变化而变化。
Dampers are mainly used as a buffer role, it's biggest feature is the spring force as the gas velocity and change.
并以最大无量纲速度和加速度为标准,将凸轮机构从动件常用运动规律特性与该圆弧凸轮的从动件运动规律特性加以比较,指出其适用场合为中、高速轻载。
The lower pairs were substituted for the higher pairs in order to study the specific properties of the disc cam with the circular profile and the follower attached to the roller.
该参量反映了网络趋于静止的趋势,并由更新理论推导出停留概率与随机路点运动模型的运动参数停留时间,最小速度和最大速度之间的关系式。
And the function of the relationship of the pause probability to the minimum velocity, the maximum velocity and the pause time of RWP is derived.
地震地面运动功率谱模型采用两次过滤白噪声模型,建立了地震地面运动谱强度与最大加速度均值之间的关系。
Its power spectral model is the twice-filtered white noise model. Moreover, the relation between the power spectral intensity and the mean value of maximum ground acceleration is set up.
结论应用LEJ - 1型全方向m -型超声心动图测量室壁运动最大速度与加速度,能真实反映整体心室壁运动的信息。
Conclusions Using LEJ-1 OME to measure maximum velocity and acceleration of wall motion really can reflect the actual information of whole wall motion.
结果显示:经过一个训练周期,运动员的最大摄氧量相对值具有显著性提高,无氧阈速度具有非常显著性提高;
The results show:after a training period, the athletes have the relative values of maximal oxygen uptake increased significantly, anaerobic threshold velocity increased very significantly;
模拟结果表明,叶片出口端部前缘,温度达到最大,颗粒的运动速度也达到最大值。
The results of this simulation showed that the maximum temperature appears at the tip of the blade. And the particle velocity will reach the maximum value at the end of the blade finally.
计算获得了华北地区最大地面运动和设计地面加速度(DGA)的分布图。
The method proposed by Panza(1999)was used in the calculation to obtain the distribution map of the maximum ground motion and design ground acceleration(DGA).
晶界位于粒子直径区位置时所受的阻力最小、运动速度最大。
When the hole diameter is equal to the particle size, the encumbrance force is the least and the velocity of boundary migration is the highest.
晶界位于粒子直径区位置时所受的阻力最小、运动速度最大。
When the hole diameter is equal to the particle size, the encumbrance force is the least and the velocity of boundary migration is the highest.
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