查询词典 point transformation

The simulation was conducted by using steel 25 powder. Results show that great temperature gradients exist in the front of laser spot, and phase transformation temperature of powder around laser spot is higher than the powder's melting point.

以25号钢粉末为烧结材料进行了数值模拟，模拟结果表明：激光烧结过程中，在光斑中心的前端存在着极大的温度梯度；光斑中心的温度高于金属粉末的熔点，烧结过程中存在液相。

In operation part,the installation of PDA software, establishment of base station, solution of transformation parameters, operation of moving points, point setting-out etc.

其中操作部分对PDA上的软件安装、基准站的建立和转换参数的求解、移动站的操作、点放样等方面进行了详细的说明。

Based on the principle of energy superposition and by using the equivalent transformation for beam sections, an expression for calculating the energy releasing rate of interface crack growth in a sandwich beam specimen is developed, and the toughness for the interface of Si 3N 4/Al formed by vacuum diffusion method is measured by a particularly designed four point bending test system.

基于能量叠加和梁的等效截面转换原理，本文导出了计算Sandwich梁试样界面裂纹扩展能量释放率的解析式，并利用专门设计的四点弯曲实验系统测得了Si3N4／Al真空扩散连接界面的韧性，进而为优化陶瓷／金属连接工艺、筛选材料组配和评价其连接界面的抗断裂性能提供了必要的研究方法和实验手段。

To overcome target expansion, shape transformation and occas ional frame lost due to the missile phase motion of television guided bombs , a modified weightˉrelated function, t arget tracking strategy, template updating and modifiˉ cation, and tracking point positioning method as well as a predict ion method to solve the frame loss of target were proˉ posed. Based on this, an improved weightˉrelated matching tracking a lgorithm was realized.

针对电视制导炸弹中弹目相对运动变化而导致的目标尺度变化、几何形变以及随机因素造成的暂短丢帧现象，文中对相关测度函数进行了基于弹-目距离的中心加权修正，提出了相应的模板更新与修正策略、基于线性预测的目标位置的预测方法、跟踪点的定位方法等，在此基础上，实现了基于加权相关的图像匹配跟踪算法。

At this point, zhenhengli with the transformation of access to the Web gravure press market is well thought through.

此时，贞亨利面临了转型问题，进军卷筒纸凹印机市场是经过深思熟虑的。

Facing challenges of the new military transformation, whether military academies can train and bring up a large number of quality military personnel at higher starting point with strategic thinking and forwardlooking insight, and meeting the needs of modernization, the world and the future, will have a direct bearing on whether our military forces can keep pace with the trend of world military development and can remain unconquerable in future high-tech wars.

面对新军事变革的挑战，能不能以战略的思维，前瞻的眼光，面向现代化、面向世界、面向未来，在更高的起点上培养和造就大批高素质军事人才，将直接关系到我军能否跟得上世界军事发展的潮流，能否在未来高技术战争中立于不败之地。

With an increase in Ca and La contents, the dramatic decrease in Curie point T〓 of films and ceramics was observed, and at the same time, the crystalline phases underwent the transformation from tetragonal into cubic phase.

随掺Ca和La量的增加，薄膜和陶瓷的居里温度T〓显著降低，晶相也由四方向立方相转变。

The ferrite phase transformation can be induced when magnetic field is given in the austenite region below curie point for Mn-Cr steel.

对于Mn-Cr钢，在居里点以下奥氏体区的保温过程中施加磁场，诱发铁素体相变。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。