体力

A mechanical description of the REV related to the elastic modulus of jointed rockmasses is proposed, and an expression of the REV based on the central limit theorem is suggested.

本文论述了岩体力学性质的尺寸效应，提出了与岩体弹性参数相应的表征单元体REV的力学描述，根据中心极限定理推导了估算裂隙岩体REV 的数学表达式。

Chronic fatigue syndrome is a kind of general syndrome under the contemporary fast tempo mode of live with the serial of chronic fatigue syndromes such as the degression in impermanent memory or attention , pharyngalgia , lymphadenectasis or haphalgesia in cervical part or under armpit ,courbature , multi-articular soreness without red swelling of the skin , cephalalgia , somnus unable to recover from fatigue , postexercise defatigation exceeding to 24 hours .

慢性疲劳综合征是现代高效快节奏生活方式下出现的一组以长期极度疲劳(包括体力疲劳和脑力疲劳)为主要表现的全身性症候群，其主要症状表现为短期记忆力或注意力明显下降，头痛，不能解乏的睡眠，运动后的疲劳持续超过24小时。

Chappell (1996) champions this method as he sees it as overcoming the divide between hands and minds, between theory and practice, and vocational and general education.

Chappell(1996)非常拥护这样的教学和评估方式，因为这样的方式克服了脑力劳动和体力劳工完全分离的弊端，改善了教育中理论和实践脱节的问题，消除了职业教育低于一般教育的理解误区。

Tom: At least eat a little. We need you in fighting form for charades tonight.

至少吃一点，我们需要为了今晚的猜谜会储备体力。

The influence factors of mechanical properties of the ionomers, the compatibilization of the ionomer for SBS/ chlorohydrin rubber blend and the effect of mass ratio on properties of ionomer/polypropylene blends were investigated.

研究了离聚体力学性能的影响因素、离聚体对SBS/氯醇橡胶的增容作用、质量比对离聚体/聚丙烯共混物性能的影响。

IF MONEY is the sinews of war, as Cicero suggested, then it is always good to have America on your side.

如果金钱是战争的体力，正如Cicero所说，那么有美国人站在你这边总归是好的。

Based on Chen's model about axial flow induced vibration of a rod bundle in an unbounded domain, a mathematical model concemed with circular domain is presented, and the expressions for fluid forces are given in detail.

三、基于Chen关于无界域轴向流动中棒束流致振动的模型，推导了有界域棒束轴向流致振动的数学模型，得到了关于流体力的表达式。

The experiment results are provided to show that the correspondence quality of the circular polarization helix antennal is good and it meets the design requirements.helix antenna; finite - element method ; radiation pattern; antenna gain

他是2O世纪5O年代首先在连续体力学领域——飞机结构静、动态特性分析中应用的一种收稿日期：2006～12一O7 基金项目：广西自然科学基金(0447090)有效的数值分析方法，随后很快广泛应用于求解热传导、电磁场、流体力学等连续性问题。

There are societies open to our observation at this very moment whose laws and usages can scarcely be explained unless they are supposed never to have emerged from this primitive condition; but in communities more fortunately circumstanced the fabric of jurisprudence fell gradually to pieces, and if we carefully observe the disintegration we shall perceive that it took place principally in those portions of each system which were most deeply affected by the primitive conception of the family.

在成熟的希腊法律学中，其规定比荷马文学中所暗示的实践，更前进了几步；虽然仍有许多严格的家族义务被保留着，但父亲的直接权威象在欧洲的法典中一样被限制于未成年的子女，或是，换言之，被限制于这些子女假定他们的智力和体力还不充足的一定时期内。但是，这个具有改革古旧惯例以适应共和政治急需这种显著倾向的罗马法，它一方面保持了原始制度，另一方面却保持了我认为它曾从属的自然限制。

The prospective civil engineer should be aware of the physical physical demands that will be made on him or her.

一位未来的土木工程师应当意识到将要对他提出的体力要求。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。