重心

Choice of appropriate sports Taijiquan, each 20 to 30 minutes a day 1, combined with the knee in patients with osteomalacia of bones and joints will be the focus of increased attention to some in order to reduce the burden on the knee and wear; walking, have the slow - fast - slow principle.

适宜的运动项目可选择太极拳，每次20～30分钟，每日1次，合并有膝骨关节软骨病的患者注意将重心升高一些，以减轻膝关节的负担和磨损；步行，可掌握慢—快—慢的原则。

Choice of appropriate sports Taijiquan, each 20 to 30 minutes a day 1, combined with the knee in patients with osteomalacia of bones and joints will be the focus of increased attention to some in order to reduce the burden on the knee and wear; walking, may be slow to master? fast? slow principle.

适宜的运动项目可选择太极拳，每次20～30分钟，每日1次，合并有膝骨关节软骨病的患者注意将重心升高一些，以减轻膝关节的负担和磨损；步行，可掌握慢快慢的原则。

Lots of outfield experiments have been done and the experimental data have been recorded with the two systems.

通过对实验数据的处理，绘制了不同天气条件下光斑重心的变化曲线和光强的变化曲线。

The stall/spin test fly for one trainer has been conducted, which is a difficult and great risk project. It is studied in the test fly that entering stall/spin and the effect of all deflection surface on stall/spin and the effect of nose outshoot and gravity location and so on. Using the oscillatory type recovery control law recover successfully from flat spin.

在对某教练机进行的技术难度大、高风险的失速／尾旋试飞研究中，进行了失速／尾旋的进入方法、失速／尾旋的特征、改出特性的研究，同时研究了各舵面对失速／尾旋特性的影响、机头突出物的影响、重心位置等因素的影响，使用振荡型操纵规律成功地改出了平衡尾旋。

It does not overturn though it has high center-of-gravity position.

它不推翻尽管它具有较高的中心的重心位置。

Discussion and Conclusion: The study showed the 5° lateral wedge under the stronger limb can shift the body weight and forced patients to weight bearing on paretic limb. The effect can carry over till 2 weeks after removed the wedge. However, more studies are needed to examine in order to make it clear:(1) the effect of wearing wedge, and (2) the duration of the effect can last.

讨论与结论：本实验结果显示在健侧脚穿著5°外侧楔型鞋垫后，可以强迫中风病人重心的转移，增加患侧脚承载身体重量的百分比，穿著一个月后脱掉效果可以保留2星期，然而更长时间的穿著效果如何、可以持续多久则需更进一步研究。

The other technique was so called "Constraint Induced Movement Technique" to apply a shoe lift or wedge under the stronger limb, providing a compelled shift of the body weight onto the paretic limb to increased ability of weight bearing. This technique helps patients achieving symmetry of stance and weight bearing and overcoming the learned disuse mechanism. Therefore, the purpose of this study was to investigate the effect of 5° lateral wedge on non-paretic limb improving symmetry of stance and weight bearing for stroke patients.

另外有一种技巧和方法为强迫诱发运动，在健侧使用鞋垫，强迫病患把身体的重心移到患侧去，藉此增加患侧脚承载的能力，研究有使用加高型或外侧楔型的鞋垫，目的都是要使中风的病患能有较对称的站姿及两脚有较对称的重量承载比例，如此一来可以强迫患侧使用更多，进而克服学习废用机制，上述研究多为急性期病患的探讨且多是观察当下的影响及效果，因此我们想利用外侧楔型鞋垫的帮助，藉由在健侧脚较长时间的穿著，看看对於慢性中风病患的站姿控制所造成的影响。

To achieve better than first-order accuracy in Godunov method, a piecewise linear function instead of a piecewise constant function is used along the line between the centroids of two neighbored cells.

为了提高Godunov算法的求解精度，本文将相邻两个三角形单元重心连线上的参数分布看作是分段线性函数，线性函数的坡度取决于网格单元内参数分布的梯度在插值方向的投影。

Because if the chest is not over the center of gravity, The balance will be lost in case of shock caused by a bump on the piste.

因为，如果胸部不超过重心，余额将会丢失情况下的冲击所造成的冲击的雪。

Because the centre of gravity of plane figure is usually taken as the balanced position of the area, the nearer public facilities are arranged to balanced position, the more balanced the division is.

因为平面图形的重心通常被认为是该区域的平衡位置，若公共设施越接近平衡位置，在分布上显然应该是越均匀的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。