查询词典 two-times

A numerical calculation program is written up for the various solution methods in this paper and the program is being used in various aspects of inverse problem of environmental hydraulics, including inverse problem in reverse process of one-dimensional unstable diffusion, inverse problem in reverse process of convection-diffusion, inverse problem for the dispersion coefficient in water quality model, The inverse problem of coefficient identification for nonlinear Boussinesq equation, parameter identification inverse problem for water quality model, the inversion of parameter of BOD-DO water model, the inverse problem of the source of convection-diffusion, identification of the steady-state permeability for two dimensional isotropic medium, two-dimensional steady inverse problem of convection-diffusion and parameter identification inverse problem for two-dimensional parabolic equation, etc.

对本文提出的各种算法，编制了数值计算程序，并把它应用于环境水力学反问题诸多领域，包括污染物一维非恒定扩散逆过程反问题，对流扩散方程逆过程反问题，河流水质纵向弥散系数反问题，非线性Boussinesq方程反问题，河流水质多参数识别反问题，BOD-DO水质模型参数反演问题，对流—扩散方程源项反问题及二维恒定各向同性介质渗透系数反问题，二维定常对流——扩散方程及二维抛物型方程参数控制反问题等。

August 2007, in Hebei Dingzhou murder after two years of the incident, one seriously injured last as long as two years after the death of vegetative state, family members and five other family members have been killed two years, the joint carry the coffin protest sent 200 police official in the village looting corpses.

2007年8月，在河北定州血案事发二年后，其中一名重伤者维持长达二年的植物人状态后死亡，死者家属与其他五名已死亡二年的死者家属，联合抬棺抗议，官方派出二百名公安入村抢尸。

A complementary text: two color mixture, assumes the black, the two colors, RGB: any one of the primary color and the other two primary colors mixed 间色, that is, as a complementary colors.

补色：两种色料混合后，呈黑色，则这两种颜色互补，三原色中的任一原色与其它两原色混合成的间色，即为互补色。

Secondly, commencing with the human error theory, the author traces human errors back to their cultural root in the complex socio-technical system, as thus establishes the assessment system of enterprise safety culture and its conceptual model, in which decision level, management level, and execution level are principal parts, which is studied from two aspects of macroscopic and microscopic, which is described from two perspectives of period and time point, and which is discussed in two environments of external and interior.

2从人因失误理论出发，探究了复杂社会技术系统中人因失误的安全文化根源，由此创建了以企业决策层、管理层、执行层为主体的，从宏观和微观两个层面、基于时期和时点两种时间视角、外部环境和内部工作环境两种空间环境视角的企业安全文化评价体系，给出了其概念模型。

The twelve presidents who held office from1890 to1963 represented religious denominations as follows: two Methodists, two Presbyterians, two Baptists, one Unitarian, one Dutch Reformed, one Congregationalist, one Quaker, one Episcopalian, and one Roman Catholic.

从1890年到1963年任职的十二位总统所属的教派如下：两位卫理公会教徒，两位长老会教徒，两位浸礼会教徒，一位唯一神派教徒，一位荷兰新教徒，一位公理会教徒，一位公谊会教徒，一位圣公会教徒，一位罗马天主教徒。

I may follow two hundred and seventy-six million four hundred and forty-seven thousand two hundred and thirty-two stationmaster different, I do not have money, I did not belong to my space, did not belong to oneself database, more pitiful is the house that did not belong to his, rented the one-storey house of a 30 square metre constrainedly, still be in debt, I am very poor, mixed 2 years of Internet to did not become a wealthy person.

我可能跟千千万万个站长不一样，我没有钱，我没有属于自己的空间，没有属于自己的数据库，更可怜的是没有属于自己的房子，勉强的租了个30平方米的平房，依然欠债，我很穷，混了2年互联网没成为一个富人。

Of course, baidu regards a search as engine, already did not have content oneself, can cooperate with two hundred and seventy-six million four hundred and forty-seven thousand two hundred and thirty-two websites only, from content is gotten over there them.

当然，百度作为搜索引擎，自已没有内容，只能和千千万万个网站合作，从他们那里获取内容。

This is an untouched measuring way. The cameras are calibrated in the way of RAC two steps, first. With the polynomial interpolation, the pictures catched from the steel plate are treated to detect the edge in subpixel with a cross window arithmetic operators, which can fit non uniform illumination, keep the edge character and do filter in a better way. Three-dimensional scenery could be rebuilt from the two-dimensional pictures with the methods of least square fitting and contradictorily clairvoyance. Thus, the distance and its variance of two points in the given position of the plate can be achieved. It is expected that this study can provide a new and useful tool to the research on the theory of distortion of line heating.

这种非接触的测量方式，采用RAC两步法对摄像机进行标定，然后对采集到的钢板图像进行分析处理，通过多项式插值的方法，采用具有保持边缘特征和滤波功能，且能适应非均匀照明的十字窗图像边缘检测算子进行象素级边缘检测，再用最小二乘拟合法和逆透视法对二维图像进行三维重建，便可测出钢板上给定点的距离及其变化值，以期为水火弯板的变形机理研究提供一种新的检测手段。

Qiang pottery pots, it's very strange with its style, at first glance it looks like a sheep head, the sheep head is one of the Qiang's totom, the two handles on the pot looks like the sheep's ear, on the two side ,it has two cone shaped convex, like sheep's eyes.

纵目双耳陶罐，它的造型非常奇特，乍看像一个羊头，羊头是羌族人的图腾之一，陶罐的两只把手像羊的耳朵，两侧各有两个圆锥状凸起，像羊的眼睛。

Two novel integrated slotantennas are developed by adopting the two novel transition circuits of microstripline to slot line and coplanar waveguide to slot line.The measure results show the ul-tra-wide bandcharacteristic of the two kinds of integrated slot antennas.

采用微带线到槽线，共面波导到槽线的两种新颖UWB过渡方式研制出了两种新型的UWB印刷集成天线，实验测量结果显示了这两种天线的UWB特性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。