压力

Middle age women ; elder women ; forceline ; peak pressure ; center of force

中年女性；老年女性；足底压力；压强峰值；压力中心轨迹

The pressures from new environment Xiao-Hua needs to face are:(1) Losing the center of rely--the pressure to face the strange environment by herself.

小华在新环境面临的压力有：（1）失去依靠的重心--独自面临陌生环境的压力。

The analysis shows that the molecule chain coupling is the common feature of the two systems.

结果表明：一定条件下聚合物凝胶和疏水缔造合聚合物溶液具有相似的溶液结构和流动特性；胶态分散凝胶在多孔介质中的流动存在转变压力，2组流动实验中疏水缔合聚合物溶液也表现出类似的转变压力，分析认为聚合物凝胶分子链间的联结是化学交联，而疏水缔合聚合物为物理缔合，类似的分子链间联结方式是两种体系有相似流动特性的内在原因。

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin Ⅱ and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰竭状态下压力感受性反射功能明显减弱；(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin II and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰状态下压力感受性反射功能明显减弱(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

"Fourth,calm under pressure,or as Hemingway put it,""grace under pressure "No businessman will get very far if he choke up.

"第四，平静的压力下，或把它作为海明威"，"宽限期的压力下"没有商人会很远，如果他发呆。

Listen to the effect: You put some tension to the last three beats of the line, and that tension is not resolved before you change to the IV chord in the second line.

听一听效果：你加了一些压力到这一段的最后三拍上，这种压力只有你在换到第二段的属七和弦时才得到解决。

Special solutions for the ring circular domain with crack surfaces acted on uniform compressive force, linear compressive force and linear shearing force are deduced in polar coordinate employed the eigenfunction expansion technique in the Hamiltonian system of elastic mechanics. Combined with the general solution for the above problems, the analytical solutions for crack tip fields with surfaces acted on the above three kinds of loads are obtained. These solutions offer theoretical basis to construct analytical elements for plastic analysis of crack.

从弹性力学哈密顿体系理论出发，利用平面弹性力学极坐标系下的本征向量展开求解，推导了环形圆形域裂纹边作用有均布压力、线性压力和均布剪切力情况下的特解，从而得到了裂纹表面作用有以上三种荷载情况下的裂纹尖端场的解析解，为进一步构造进行弹塑性裂纹分析的奇异解析元奠定了理论基础。

The design concept and feasibility condition of the scheme is introduced, and the pressure on the claybank is discussed, A practical design method using reduced "m" value for structure computation and Rankine passive earth pressure for claybank calculation is developed, which is proved to be feasible and safe by practice.

着重介绍方案的设计思路、成立条件，并对作用在平衡土体上的土压力大小进行讨论，并提出了按折减m值进行支护结构计算、按朗肯被动土压力进行平衡土体验算的实用设计方法。工程实践表明，采用中心岛法具有突出的综合效益，所提设计方法安全可行。

Conversely, when the circle to the right to regulate for clockwise rotation, the position of lower pressure to discharge pressure and the back seat will be higher.

反之，当使调节圈向右作顺时针方向旋转时，其位置降低，排放压力和回座压力都将有所升高。

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％。