elastic adj. 1.有弹力[弹性]的。 2.伸缩自如的,灵活的。 3.机变的,轻快的。 an elastic body 弹性体。 elastic braces 松紧吊裤带。 elastic force 弹力。 an elastic principle 灵活性的原则。 elastic ribbon 松紧带。 an elastic temperament 开朗的性格。 n. 橡皮线,松紧带,橡皮圈。 adv. -ally
space n. 1.空间;太空。 2.空隙,空地;场地;(火车轮船飞机中的)座位;余地;篇幅。 3.空白;间隔;距离。 4.(一段)时间;片刻;一会儿。 5.【音乐】(谱表的)线间空白,线间;区间。 6.【印刷】隔条,衬条,空铅;空铅间隔;印刷物(或书写)的行间空白,打字稿一格或一行的宽度。 7.【电学】开键。 8.电台(电视)为广告节目留出的时间。 9.〔美国〕一年徒刑。 celestial space 天空。 outer space 外层空间;星际[宇宙]空间,外太空。 leave a space 留空白。 blank space 空白。 an open space 空地。 a dangerous space 危险区域。 a delivery space 扩散器。 a compression space 高压室。 S- forbids. 限于篇幅。 a long [short] space 长[短]时间。 Let us rest a space. 休息一会儿吧。 Your luggage occupies too much space. 你的行李占地太多了。 The reading room affords an ample space for 500 people. 阅览室面积可能容五百人。 Please leave a wider space between the lines. 行间的空请留得大一些。 vanish into space 在空中消失。 the space of (多少年)之间。 for a space 暂时。 for the space of a mile [two years] 一英里的距离[两年]间。 in space 片刻就,一会儿就。 vt.,vi. 留间隔;【印刷】行间[字间]衬空铅。 In designing the houses, space out them from 10 to 12 yards apart. 在设计房子时,家与家之间留间隔十至十二码。 spaced crop 宽行栽培。 spaced emphasis 加宽字母间间隔所表示的强调。 space out 【印刷】加宽行间[词间]间隔排匀。
The decision-making organization should pay attention to leaving elastic space in the design of the social insurance tax 决策机构在进行社会保险税的制度设计时应考虑留有一定的弹性空间。
However boussinesq solution based on semi-infinite elastic space model is still applied to calculate additional stress and settlement in foundation . to resolve the problems of layered soil, some advanced study has been done 而目前计算地基附加应力和沉降多是基于均质各向同性半无限弹性体的boussinesq解,为了很好地解决成层地基模型的计算问题,许多学者已经致力于这方面的研究。
In the end, according to the characteristics of cement mixing piles composite foundation, a practical settlement concluding method for composite foundation is recommend based on the mindlin solution for the centralized force in a half elastic space 最后,基于水泥土搅拌桩复合地基的特性,以作用在弹性半空间的集中力为前提的mindlin解应用于复合地基的变形计算中,提出一种较为实用的变形计算方法。
Then we consider the problem as a " conjunction " problem : according to the solutions for wave problem in interface between two conjunctive homogeneous elastic half-spaces as well as the scattering problem of sh-waves by an arbitrary-shape-cavity in homogeneous material, we divide the elastic space with an interface cavity into two parts along the interface, each is elastic half space with an arbitrary-shape-canyon . and then dividing surfaces are loaded with undete rmined antiplane forces, and with some antiplane reacting forces to appear cracks 然后将界面任意形孔洞和孔边裂纹对sh波的散射问题视为“契合”问题:即从两个相互契合的完整弹性半空间的界面波动问题和弹性均匀介质中任意形孔洞对sh波散射的解答出发,沿界面处将含孔洞的弹性空间剖分为两个含有任意形凹陷的弹性半空间,在其剖分表面上加置未知的反平面荷载,在出现裂纹的位置加置反平面反力构造出裂纹。