坐标原点

Asphericity Q in 360 meridians could be calculated. This is the curvature coefficient for the corneal function of asphericity.

建立以角膜顶点为原点的笛卡儿空间三维坐标，绕Z轴旋转坐标，形成新的三维空间坐标系。

But time will not allow me come back to the past time. It let me miss my direction on the coordinate axis of life. The original love ask me go ahead in the direction of straight .In that case.I will not meet the 0degree ice .And straight forward this road .I can see the raising sun.And will find out the beautiful view which others will never meet .If I turn my direction into the opposite one .I will just see the mirage, I trusted her. From childish time to grow up. I accepted many regards from different region and different persons.I shows a big smile all the time . I learnt thanks. Thanks for god let me live in such beautiful world. Thanks for the person who care of me; I leant sympathy .

但是时间不允许我再回到原点，它让我在人生的坐标上失去的方向，原本的爱一直指导我向正坐标走，它告诉我那样我不会遇到零度坚冰，一直走下去会看到初升的太阳，会看到很多别人的看不到的美景，它告诉我如果真得往恨的方向走，我看到的只是海市蜃楼，所以我听它的，从小到大，我接收到了来自同或者不同的地域的人的爱护，我一直咧开一张嘴笑着，我开始学会了感谢，感谢上仓让我生在这样一个世界，感谢我身边每一个人对我的关怀；我开始学会同情，同情一些孤儿老人和备受战争残害的人…。。

Coordinates of the top-left corner (or bottom-left in case of images with bottom-left origin) of the destination image rectangle where the source image is copied.

输入图像欲拷贝到的输出图像长方形的左上角坐标（或者左下角坐标，如果以左下角为原点）。

The system we selected is the positive donor ion located in the centers of GaAslGaAsAl quantum well (doped density of Al is 0.33) in the process of calculation. We take the center of well as the origin of coordinates. We noticed that the electron"s effective mass is different in the well and in the barrier, but didn"t pay attention to the mismatch of the dielectric constant.

在计算过程中，我们选取的体系是0中心的正施主离子处于 GaAS／GaAsAI（其中以的搀杂浓度为 0.3 3）量于阶中心，把量子阶中心选作坐标原点，考虑了在阶中和垒中电子的有效质量的不同，但没有考虑在阶中和垒中介电常数的失配性。

The problems dealt with can be readily transformed into Riemann-Hilbert problems by this technique, and general expressions of analytical solutions are given considering the action of pulse loads and unit-step loads located at the origin of the coordinates respectively.

应用该法可以迅速地将所论问题转化为Riemann-Hilbert问题，并给出了坐标原点分别受到脉冲载荷、阶越载荷作用下解析解的一般表达式。

Interface crack propagation problems under the influence of the central zone of the crack subjected to homogenous loads, the edges of the crack subjected to homogenous loads, the edges of the crack subjected to moving concentrated variable loads Px/ t and the origin of the coordinates subjected to point loads are studied separately, and analytical solutions of dislocation distribution functioncan also be attained.

对裂纹中心区受均布载荷、裂纹表面受均布载荷、裂纹表面受到运动集中变载荷、坐标原点受集中载荷作用下界面裂纹的扩展问题分别进行了研究，也获得了位错分布函数的解析解。

Theorem 3: the gradient of any point in the locus of foot point of the perpendicular line and the tangent line of the cylindrical spiral is , namely one-order tensor field.

定理3 由坐标原点至圆柱螺线的切线所引垂线的垂足轨迹上任一点的梯度为，即为一个一阶张量场。

Based on IAU2000 resolutions,the related matters of the coordinate transformation between CRS and TRS is studied.

基于IAU2000的有关决议，重新研究了CRS和TRS之间转换的有关问题，主要内容包括：天球历书极目前存在的问题和天球中间极的引入；非旋转原点、天球历书原点和地球历书原点的基本概念；基于春分点和NRO的坐标转换模型以及其中的有关参数的确定。

The origin of the coordinate system for all views is in the upper-left corner.

所有视图的坐标原点在系统的左上角。

Establish the modified functional of the analysis of the beam element and plate element, base on the generalized variational principle and penalty function method.

同时指出了选择合理的坐标原点以便充分发挥覆盖位移函数的全阶项对总平衡方程组成时刚度矩阵和荷载矩阵的贡献，使求解精度得到提高。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。