查询词典 delete columns

Inmodel is either a logical vector, whose length is the number of columns in X, or a vector of indices, whose values range from 1 to the number of columns in X, specifying the predictors that are included in the initial model. The default is to include no columns of X.

其中 X 为自变量矩阵， y 为因变量矩阵， inmodel 可以为一个逻辑向量，它的长度为 X 中列向量的个数或者说变量的个数；也可以一个序列向量，它的取值范围为1－ X 中列向量的个数，用来指定模型中的初始变量，默认值是没有选取任何 X 的列向量。

I followed the curve that rose from the capitals of the semicircle of columns and ran along the ribs of the vault toward the key, mirroring the mystery of the ogive, that supreme static hypocrisy which rests on an absence, making the columns believe that they are thrusting the great ribs upward and the ribs believe that they are holding the columns down...

我从列柱的半圆形柱头顺著柱子向上望去，看过拱形屋顶上一根根相楔的肋。这些柱子和肋状梁木反映了哥德式建筑穹窿弧稜的奥秘，亦即以空茫为基础的至高统计假设，使列柱以为是它们将那些大肋擎向空中，而那些肋状梁木却以为是它们巩固了向下延伸的圆柱

Rapid cell selected, regional, rows or columns: the mouse click to select the current cell; click the region to be selected first cell, and then drag the mouse to the last cell can be two selected region between; worksheet click the Select All button, you can select the current worksheet; hold down the Ctrl click or drag using the mouse, you can select multiple nonadjacent cells or regional; select a region first cell, hold down the Shift key click on the angle of regional cells, can be between the selected rectangular area; click the line number can be selected corresponding to the entire line; click out the corresponding label can be selected out of the whole; along its line number or a list of drag the mouse, or to select the first row or first column, hold down the Shift key to select the end of the row or column, you can select a number of adjacent rows or columns; first select the first row or first column, and then hold down the Ctrl key to select other non-adjacent rows or columns; If you want to increase or decrease in the activities of the cell area can be selected by holding down the Shift key click the lower right corner of the region the last cell, the cell activities and the click between the cells will become a rectangular area to select a new region.

快速选中单元格、区域、行或列：鼠标单击可以将当前单元格选中；单击待选中区域的第一个单元格，然后拖动鼠标至最后一个单元格，可以将两者之间的区域选中；单击工作表的全选按钮，可以将当前工作表选中；按住 Ctrl 单击或使用鼠标拖动，可以选中不相邻的多个单元格或区域；选中某区域的第一个单元格，按住 Shift 键单击区域对角的单元格，可以将两者之间的矩形区域选中；单击行号可将对应的整行选中；单击列标号可将对应的整列选中；沿行号或列表号拖动鼠标，或者先选中第一行或第一列，按住 Shift 键选中结束行或列，就可以选中相邻的多个行或列；先选中第一行或第一列，然后按住 Ctrl 键选中其他不相邻的行或列；如果您想增加或减少活动区域中的单元格，可以按住 Shift 键单击选中区域右下角的最后一个单元格，活动单元格和所单击的单元格之间的矩形区域就会成为新的选中区域。

Test results reveal that with the same area of the column section, the punching shear strength of the connections with nonrectangular columns is greater than that of the connections with square columns, and shear reinforcement can significantly enhance the strength and ductility of the connections with nonrectangular columns.

试验结果表明，与方柱－板柱连接试件相比，在柱截面积相同的情况下，异形柱－板柱连接试件具有较高的抗冲切承载力。抗冲切钢筋可以有效地提高板的冲切承载力和延性。

To concrete small hollow block walls with concrete core columns, different ratio of core columns and different strength of the core columns modes of grout for concrete small block walls have been made.

论文对混凝土小型砌块砌体墙分别建立了不同灌芯率和不同的灌芯混凝土强度的模型，模拟了其开裂和破坏全过程，计算了墙体的开裂荷载和破坏荷载。

The pedestals of the columns were of bronze, while the hooks and bands of the columns were of silver; the capitals were silver-plated, and all the columns of the court were banded with silver.

柱的卯座是铜的，柱钩和横棍是银的，柱帽包上了银；庭院所有的柱子都用银横棍连贯起来。

The main research contents are as follows:1. Through massive calculation, analysis and comparison, sum up the similarities and differences between the special-shaped cross sections and rectangular cross sections in mechanical features, between reinforced concrete special-shaped columns and rectangular columns in load-bearing capacity, ductility performance and provide necessary basic concepts and data for further understanding the characteristics of the special-shaped columns;2. Through massive elastic calculations and elasto-plastic analysis, under the preconditions of satisfying the code's requirements for axial compression ratio, limit value of lateral displacement and load-bearing capacity of normal section,oblique section and beam-column joint, under circumstances of different intensity of earthquake, structure dead weight, sort of site and column grid bay dimension, the variation regularity of maximum suitable height of structure, and thus sum up the maximum suitable height of structure for code for the purpose of macro-control while deciding the design scheme;3. Make a preliminary study on the stress feature of reinforced concrete special-shaped column and Z-shaped column of which the ratio of limb length to limb thickness is between 4~5 ,and the preliminary design method is suggested;4. Through elato-plastic time history dynamic analysis of typical projects, check up the weak storey of the special-shaped column structure and yielding, breaking and collapse mechanism to satisfy the earthquake resistant requirement to buildings of remaining stand under strong earthquake;5. Derive for project use simplified calculation formula of vibration period, suitable vibration period, suitable rigidity of special-shaped column structure through theoretical analysis, and provide an easy and practical method for deciding the structure scheme economically, safely and reasonably;6. Based on the study achievements in theory and massive analysis and calculations of this paper, sum up the regularities of inner force, deformation of special-shaped column structure and seismic conceptual design, and thus the suggection of seismic design of special-shaped column structures is presented.

本文研究的主要内容如下：通过大量的计算、分析和对比，总结出异形截面与矩形截面在力学特性、钢筋混凝土异形截面柱与矩形截面柱在承载能力、延性性能等方面的异同，为深入了解异形截面柱的特点提供必要的基本概念和数据；通过大量的弹性及弹塑性计算分析，在满足规程对轴压比、侧移限值及正截面、斜截面、节点承载力抗震验算要求的前提下，在不同抗震设防烈度、结构自重、场地类别及柱网开间尺寸情况下最大适宜高度的变化规律，并在此基础上总结归纳出异形柱结构的最大适用高度规定，可用于规程，以便于在确定方案时起到宏观控制的作用；对肢长与肢厚比在4～5的钢筋混凝土异形截面柱及Z形柱的受力特点进行初步探讨，提出初步的设计方法；通过对典型工程的弹塑性动力时程分析，检验异形柱结构的薄弱层及屈服、破坏、倒塌机制，以达到建筑物大震不倒的抗震设防要求；通过理论分析，推导出异形柱结构自振周期，以及适宜自振周期、适宜刚度的工程实用简化计算公式，为经济、安全、合理地确定结构方案提供简便实用的方法；在本文理论分析、计算以及大量的研究成果基础上，总结归纳出异形柱结构内力、变形的规律及抗震概念设计内容，并在此基础上提出异形柱结构的抗震设计建议。

Access to delete an object is limited to users with the delete permission for that type of object.

只有设置了 delete 权限的用户才能删除一个对象。

Sometimes, over time, we have deleted a lot of paper, do not know what the restoration of a file, but in fact, under normal circumstances, we have first to restore the recent deleted files, this time into the system as long as the Recycle Bin, and Right-click the mouse, select "Arrange Icons","delete by date" command to delete the Recycle Bin will be in accordance with the date of the document will be deleted one by one order, this time you can quickly find the date according to the deletion of the file to restore the .

有时候，时间一长，我们删除的文件多了，就不知道该恢复哪一个文件了，其实，一般情况下，我们都要先恢复最近删除的文件，这时候只要进入系统的回收站，并右击鼠标，选择"排列图标""按删除日期"命令，回收站就会按照删除的日期先后将删除文件一一排列，这时候你就可以快速地根据删除的日期找到要恢复的文件了。

Select the cutting plane and press the delete key to delete it.

选择修剪平面按delete键删除它。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。