查询词典 crack up

To give the definition of the mass concrete and to concrete\'s cracks together with practical meanings of control ,and give a brief review on the research in the field at home and abroad, at last, methods to control temperature crack of the mass concrete from several aspects such as design measures,concrets material, construction schedules.etc are summed up; To explain the physical mechanics of the concrete and computing methods-Difference Method and Finite Element Method, and illustrate the application of their specific methods repectively;Several temperature factors that can influence the temperature stress of mass concrete baseplate are analyzed. The influence degree of temperature factor can be got through the ANSYS simulation computation the control of temperature can control the temperature stress, consequently control the temperature crack of mass concert baseplate; through the influence of the crack resistance ability of mass concrete baseplate which takes the reinforcement as a part is analyzed. By ANSYS simulation, the best suited volume ratio of reinforcement is found out, at same time the layout of reinforcement with the same volume ratio can also affect the resistance ability of mass concrete baseplate. Sum up of above analysis, anti-crack function of steel bar in early mass concrete baseplate is obvious, so it\'s necessary to consider beneficial effect of construction steel bar in research of temperature control on mass concrete baseplate.

本文先容了大体积混凝土及混凝土裂缝的基本概念，对国内外在这个领域里的研究现状作了扼要叙述，并从结构设计、混凝土材质、施工措施等方面总结了大体积混凝土温度裂缝控制的方法及防止措施；阐述了混凝土的基本物理力学性能，总结了大体积混凝土温度计算的方法——差分法和有限元法，并分别举例说明其具体应用的方法；分析了影响大体积混凝土底板温度应力的几种温度因素，利用ANSYS模拟计算，得出了每种因素的影响程度，通过分析提出了在这几种温度影响因素下如何通过控制温度以达到控制温度应力从而来控制裂缝的具体建议；针对大体积混凝土基础底板中配筋的不同对混凝土底板抗裂能力的影响不同，利用ANSYS进行模拟分析，得出底板中最合适的体积配筋率，同时分析了在相同体积配筋率下钢筋的具体布置对大体积混凝土基础底板抗裂能力的影响，分析表明，配置钢筋对混凝土结构的开裂阻止作用明显，在研究大体积混凝土温度裂缝题目时，要考虑钢筋在其中的有利作用。

Indeed, that very well may be the trigger, but if so, it still remains to be seen whether the Chinese government will let the bust run its course or choose the route of a "crack-up" boom, come hell or high water.

确实，那很有可能就是经济不景气的触发点，但是即便如此，我们仍需要观察中国是会让经济大萧条逃出它的手掌心，还是背水一战，选择一条&粉身碎骨&的繁荣之路。

Indeed, that very well may be the trigger, but if so, it still remains to be seen whether the Chinese government will let the bust run its course or choose the route of a "crack-up" boom, come hell or high water.

确实，那很有可能就是经济不景气的触发点，但是即便如此，我们人需要观察中国政府是会让经济大萧条逃出它的手掌心，还是背水一战，选择一条&粉身碎骨&的繁荣之路。

But their crack-Up constraint levels are lower than CT specimen. From the result of finite element analysis for pipelines, the fracture failure pressures of pipelines were predicted.

同时，根据带裂纹管道的有限元计算结果，对管道的断裂破坏压力进行了预测，内侧裂纹的断裂破坏压力比外侧裂纹时的稍低。

Indeed, that very well may be the trigger, but if so, it still remains to be seen whether the Chinese government will let the bust run its course or choose the route of a "crack-up" boom, come hell or high water.

的确，这非常可能是一个引发点，但即便如此，人们还需要观察中国政府让泡沫自行破灭，还是选择一条&粉身碎骨&的繁荣之路——不惜任何代价。

Indeed, that very well may be the trigger, but if so, it still remains to be seen whether the Chinese government will let the bust run its course or choose the route of a "crack-up" boom, come hell or high water.

的确，这非常可能是一个引发点，但即便如此，人们还需要观察中国让泡沫自行破灭，还是选择一条&粉身碎骨&的繁荣之路——不惜任何代价。

Just while appearing to have same external"order of sequence of three quantity", need according to its part of prosperous and crack-up of degree, choose order of sequence, then, again decide it the system internal and whole"5 lines"s are exhausted of circumstance.

只是在出现具有相同的外部&次序的参量&时，需要根据其出号局部的旺盛和衰弱的程度，来选择先后次序，然后，再决定其系统内部整体&五行&被损耗的情况。

The first and possibly weakest reason is that I've heard predictions of an imminent Chinese crack-up for the last 15 years and – so far – nothing has happened. I worked as a foreign correspondent and editor in Asia from 1992-97, when memories of Tiananmen were still fresh.

首先、或许也是最无力的理由是，过去15年来，我一直听到关于中国即将崩溃的预测，而迄今为止，什么事情也没有发生。1992年至1997年间，我曾担任驻亚洲的外国记者和编辑，当时人们对天安门事件的记忆依然清晰。

With it compare, too prosperous and crack-up of the "five lines of" number ball will be converted or overcome, but 60 flower cycle of sixty years sky do and the ground pay of yin and yang attribute comparison, Will become judge a number or not of measure a basis.

与之相比，过于旺盛和衰弱的&五行&号球将被转化或克制，而60花甲子天干及地支的阴阳属性比较，将成为判断出号与否的衡量依据。

For crack-up but speech, the 康健 is beautiful;for lazy but speech, the hard-working is beautiful;for false but speech, the sincerity is beautiful;for brutish but speech, the docile is beautiful.

对于衰弱而言，康健是美；对于懒惰而言，勤勉是美；对于虚伪而言，真诚是美；对于凶恶而言，善良是美。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。