切

The purpose of this experimental program is to investigate the behavior of slab-column connection with nonrectangular columns and the differences between it and conventional connection.

因此，本文首先进行了柱截面形状为三种典型异形柱（十字形柱、T形柱和L形柱）的板柱冲切试验研究，并将其受冲切特性与相应的等面积方柱和等有效周长方柱试件进行了对比。

Based on the test results and ACI code, a convenient and practical method for calculating critical section perimeter of nonrectangular column is presented. And a method for predicting the punching strength of slab-column connection with different column shape is proposed.

3根据本文关于异形柱－板柱连接的受冲切特性试验成果，并结合文献试验资料以及ACI规范的作法，提出了方便可行的非矩形截面柱冲切临界周长的计算模式。

According to Coulomb-Mohr theory about plastic deformation and breakage of viscous or nonviscous friction material, the simulating experiment set to simulate fault smear is designed and installed, after sandstone and mudstone layers of varied thickness and diagenetic stage are sculptured with slay, sand and cement, a lot of experiment is done by the set.

摘 要：根据库仑-摩尔黏性或非黏性摩擦材料的塑性变形和破坏理论，制作了剪切模拟实验装置，以黏土、砂、水泥等作为不同厚度、不同成岩程度的砂泥岩地层的替代物，进行了大量断层涂抹层形成的剪切断裂实验。

According to the structural analysis, these have been divided into several composed types such as bedding ductile shear zone, Alpinotype folds, Mt Jura-type folds, transition shear zone, obduction nappe structure and horst-graben structure.

通过构造解析划分出了顺层韧性剪切带、尔卑斯式褶皱、罗山式褶皱、渡性剪切带、冲推覆构造及地垒－堑式构造等组合类型。

Among 90 positive clones in the 16S rDNA library of microorganisms, 23 OTUs were identified based on the similarity of the ARDRA banding profiles. Sequence analysis revealed diverse phyla of bacteria in the 16S rDNA library, which consisted of alpha, beta, delta subclasses of the Proteobacteria, Firmicutes, Actinobacteria, Bacteroidetes, Acidobacteria and Planctomycetes.

采用限制性内切酶HaeIII和RsaI对克隆文库中的90个克隆子进行了酶切分型，根据ARDRA酶切图谱的不同，可将其分为23个OTUs.16S rDNA序列分析结果表明，该克隆文库中主要包括变形菌门的alpha、beta、detla亚类、厚壁菌门、放线菌门、拟杆菌门、酸杆菌门及浮霉菌门等8类细菌及未培养细菌。

Dawson decoration the girl bothers, Travis and Baker has simultaneously fallen in love with her, but this time, local local tyrant Wang Hai cut had also known the mystical buried treasure's news, the sea cut considered oneself as place's of for this barbarian uncultivated land ruler, he will certainly not look on perhaps the buried treasure fell into hands of the two outcomer, Baker is in vain superhuman also has had no way all these to be troublesome steadily 11 levels

道森饰的姑娘搅局，特拉维斯和贝克同时爱上了她，而此时，当地的土霸王海切也得知了神秘宝藏的消息，海切自视为这块蛮荒之地的统治者，他当然不会坐视宝藏白白落入两个外来者之手，贝克就是长了三头六臂恐怕也没法把所有这些麻烦一一摆平

They have several meters of paleosol developed on the top of overbank silt, suggesting that the abandonment of each terrace due to river incision occurs during the transition from glacial to interglacial climates and there may be a link between the production of terraces and glacial-interglacial climatic cycles. However, it is not every glacial-interglacial transition during the last 1,240ka that terrace can form and preserve.

黄河各阶地河漫滩顶部都有一层古土壤发育表明黄河下切形成阶地发生在古土壤开始发育的冰期向间冰期的过度阶段，但是并非1，240ka以来的每次冰期—间冰期的气候交替都能引起黄河下切形成阶地。

PeakStop is a smooth well-controlled soft clipper whose behavior is sonically similar to the gentleness of OverEasy compression; its clipping is much preferable to a power amp's or analog-to-digital converter's.

峰值终止是一个平滑的很好控制的软剪切，如同OVEREASY压缩一样具有柔合性。它的剪切作用在功放或模数转换器中有着优越的性能。

Since Watson and Crick have brought forward the model of DNA helix structure and explain about it's reproduce mechanism in molecule level, research work concerning DNA has been continuously lucubrated. However, whether translating inheritance information and rebuilding DNA molecule via menstruating DNA sequence, or to date the most compelling gene project, chromosome protract et. al, there all need a sort of molecule scissors cleaving DNA, DNA cleavage reagent. At present, tool enzyme of cleaving DNA is mostly DNA restriction enzymes founded in 70 years, which only cleave DNA at specific 4-8 base pair sequences that are usually palindromic, so this restricts the at very fast speed developing of gene technology at certain extent.

自从Watson和Crick提出DNA的双螺旋结构并对其复制机制在分子水平上进行解释后，使得对DNA的研究不断深入，但无论是通过测定DNA的序列来破译遗传信息、改造DNA分子，还是目前最令人关注的基因工程、染色体绘制等，都需要一种断裂DNA分子的&剪刀&——DNA断裂试剂，目前断裂DNA的工具酶主要是上个世纪70年代发现的DNA限制性内切酶，但所知的Ⅱ型限制性内切酶的DNA序列识别长度较短（约为4～8个碱基对），而且一般要求回文结构，这就给飞速发展的基因工程技术带来一定的限制。

In ECAP route C, in order to accommodate the severe shear deformation the deformation form of lamellae cementite in pearlitic steel include periodical bending, periodical shearing and shearing fracture etc .

在C方式ECAP变形中，珠光体钢65Mn中的渗碳体以周期性的弯曲变形，周期性的剪切变形，剪切断裂等形式协调ECAP的强烈塑性变形。

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。