Now there are many inspecting method of compound foundation bearing capacity , but most of them are base on the static load test or the original place test to obtain the compound foundation bearing capacity . these methods are time - consuming and laboursome , and they ca n ' t give the compound foundation a wide - ranging , integral inspection and evaluation 目前，关于复合地基承载力的检测方法有很多，但大多采用静载试验或原位测试方法获取复合地基承载力，费时费力，而且不能进行大面积、整体的检测和评价。
The ceramic carving of qingming shanghe tu , composed of 1352 ceramics , of 62 meter long and 2 . 48 meters high , is 100 times of the original scroll painting . the master - of - art depicted vividly the folklore people and their lives in the markets , sights of bridges , castles and boats of the age to the details . the time , efforts spent and the excellence in craftsmanship are beyond description 48公尺，全图由1352块陶瓷所烧成的，延展开来的画，生动地描绘出市井、桥梁、城郭、舟车、人物，这幅艺术画作除了费时费力，如何让每一块的图样能够契合得恰到好处，其中的功夫可是了不得的一门学问。
This thesis illustrates the implementation of english quality education in classroom practice from the aspects of both theory and practice . it deals with the focus and essentials on the implementation of english quality education in classroom practice . the thesis states the present problems in high school classroom practice , which is said to have wasted too much time and energy without gaining an expected good result , and necessity to carry out english quality education in classroom practice 本文从理论和实践两个方面对高中英语课堂教学中实施素质教育的途径和要点，所应采取的措施进行了论述，详述了现在高中英语课堂教学中存在的费时费力多，收效低的问题，阐明了高中英语课堂实施英语素质教育的必要性和学生在学习英语过程中所应获得的英语能力。
During the design and strength calculating of ship structure , the process " preliminary design - modeling - analysis - revision - re - design - re - modeling - re - analysis " will be carried out repeatedly , and there are some defects in the apply of fea soft , such as the preprocessor and the postprocessor of these fea soft are operated complex , the requirement to users is too much , and the user be apt to make mistake during the processing 在船舶结构设计和结构强度的校核过程中，往往需要反复进行“设计?建模?分析?修改设计?再建模?再分析”的过程，但当前有限元分析软件系统都存在前后处理过程复杂、烦琐、易出错、费时费力、对软件使用者要求高等问题。
The ceramic carving of qingming shanghe tu , composed of 1352 ceramics , of 62 meter long and 2 . 48 meters high , is 100 times of the original scroll painting . the master - of - art depicted vividly the folklore people and their lives in the markets , sights of bridges , castles and boats of the age to the details . the time , efforts spent and the excellence in craftsmanship are beyond description 清明上河图瓷雕按原图放大100倍，全壁总长62公尺高2 . 48公尺，全图由1352块陶瓷所烧成的，延展开来的画，生动地描绘出市井桥梁城郭舟车人物，这幅艺术画作除了费时费力，如何让每一块的图样能够契合得恰到好处，其中的功夫可是了不得的一门学问。
Pre - stress and non - linear behavior of the suspension system in a classic modal analysis in laboratory more modes will be identified , some modes which are less important in the operational conditions . hence , the need arises to identify a modal model of a automobile in driving condition . in this case , only response data are measurable while the actual loading condition is unknown 这种方法费时费力，成本很高，而且由于悬架系统的预应力和非线性等因素使汽车的实际工作情况与实验室的控制状况存在较大的差异，识别精度也存在一系列问题，因此有必要进行工作环境下的模态识别研究，即在激励信号未知情况下利用响应信号来识别模态参数。
( 2 ) 3d - fem analysis for the load - bearing capacity of the stud connector as the prevailing method to determine the shear rigidity and the limit load - bearing capacity of the shear connector is the push test , which is time consuming and laborious , in this thesis the push tesi specimen of the stud connector is simulated through the non - linear analysis module of the msc / nastran and the numerical analysis results are in good coherence with that of the practicality lev ; as a result , the shear rigidity and the limit load - bearing capacity of the stud connector can be determined by the finite element method and only a few practicality verification tests ( 2 )栓钉型剪力键承载力的3d - fem分析针对当前剪力键一般通过费时费力的推顶试验来确定抗剪刚度和极限承载力的状况，本文利用msc nastran非线性模块实现了对栓钉剪力键推顶试样的数值模拟分析，数值计算结果与试验结果能够很好吻合。这使得通过有限元方法的模拟和少量实物试验的验证，就能确定栓钉剪力键的剪切刚度和极限承载力，可以大大节省时间和经费。
