反点

In accordance with the Technical Specification for Steel Structure of Lightweight Buildings with Gabled Frames,the value and position of the extreme bending moment in the oblique beam of the portal frame as well as the contraflexure point are calculated and analyzed.

在门式刚架轻型房屋钢结构技术规程条件下，文章研究了门式刚架斜梁的极值弯矩与跨中截面的弯矩和位置之间的关系以及反弯点的区域，为简化门式刚架优化设计程序的编写提供了理论支持。

To improve the capture probability,the hand-over point of anti-ship missiles between midcourse guidance and terminal guidance was analyzed.

为了提高对目标的捕捉概率，研究了反舰导弹中末制导交班点的选择问题。

We can then use this set of unwarped perspective images to calculate the relative poses of the calibration plate as well as the projection error of the feature points on the calibration plate by using the homography method.

接下我们就可以用所计算出的这组反扭曲影像，计算出虚拟相机与校正物之间的相对姿势，且再用homography方法我们可以计算出校正版上每个特徵点的校正误差。

During the plate vibrationcourse , angular point generate the homologize periodic change counterforce .

在板振动过程中，柱支角点要产生相应周期变化支反力。

Illustration and introduction of language grammar, such as special questions, disjunctive questions, polysemy and homonymy, synonyms and antonyms, prefixes and suffixes etc.

配合介绍相应的语言点，如特殊疑问句、反意疑问句、同音不同义词、一词多义、同义词与反义词、前后缀等。

Finally, the run-length of data points are extracted by horizontal projection, and the modules corresponding to the run-length are taken to decode.

而拍照所造成条码边界的形变，利用反透视转换(Inverse Perspective Transformation)来校正。最后以水平投影的方式撷取出资料点的长度，转换成对应的模组来进行解码的动作。

Although teach tall 3 already ten years, calculate on veteran, the organization is reviewed should be do a familiar work with ease, handy, however, in fact the author teachs more however instead feel indocile more, feel responsibility more great, won't do is the least bit accident.

尽管教高三已经十几年了，算得上老手了，组织复习应该是驾轻就熟、得心应手，然而，事实上笔者反倒是越教越感到难教，越感到责任重大、来不得半点闪失。

The analytic expressions for the displacement components and stresses at any point of an infinite micropolar orthotropic elastic medium with an overlying elastic half space as a result of moving inclined load of arbitrary orientation were obtained.

在无限大微极正交各向异性弹性介质上覆盖弹性介质的弹性半空间的任意点上，作用着任意方向倾斜的移动荷载，给出了位移分量和应力的解析表达式·假设倾斜荷载是法向荷载和切向荷载的线性组合·利用Fourier变换采用特征值方法，并利用数值技术反演了Fourier变换·给出了铝环氧树脂复合材料的数值结果图形

In every period, do the following operations:# For each 8*8 block, do the discrete cosine transform, then take out direct current coefficient in each block, using the transformation above for each DC coefficient, the gold stands for the code of the spread-spectrum we use when embedding the different watermark bit in different frames, after all of the watermark information which we want to embed is embedded, then do the inverse discrete cosine transformation, and store the current frame in a new file.

于是利用DCT变换域的这点重要的几何不变性，我们可以推导出一种能够抵抗几何攻击的视频水印算法，即将所需要嵌入的水印信息以127位扩频序列作为辅助，以求和值形式嵌入到DCT变换后的每个宏块的每个DC系数当中，具体嵌入和提取算法如下：根据使用的扩频序列的长度N，基于相关的嵌入器需要选取包含N帧的视频子序列，令这N帧视频子序列作为一个嵌入周期，对于每N帧视频子序列做如下的操作，#即对于每个8×8的像素块进行DCT变换，然后取出每个DCT变换后的直流分量，对于每个DC系数，做如上所述的变换，其中gold为在第k帧中嵌入第i位水印信息时使用的扩频码字值，待将所有需要嵌入的水印信息全部嵌入后，再做反DCT变换，保存当前帧。

The process of finding the relative point is studied, with an emphasis on the algorithm of inverse point to transition curve.

导出了自行查找关联线元的方法，并侧重研究了点对缓和曲线反算问题的算法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。