半径

As a case in point, the sheet reduction ratio and the distance from the neutral plane to inner boundary are calculated in comparison with published data. A fairly good agreement is obtained between the calculated results and the experimental data.

作为算例，得到了理想刚塑性、线性强化刚塑性材料的板料厚度、变薄系数以及应变中性层内移系数随板料弯曲内表面半径变化的规律，并与实验数据进行了比较，两者吻合良好。

Finally, the mass and radius of neutron star are studied.

最后，我们研究了中子星的质量和半径。

While under Port Columbus International airport civilian radar approach control at 15 miles out and descending through 8,000 feet I was given permission to vector 30 degrees right to investigate what appeared to be a 2nd sun about 2/3 the size of a football field parked on the back side of a large cumulous cloud at about 4,000 feet and 5 miles NNW of the airport.

当在哥伦布港口国际机场民用雷达15英里作用半径外和慢慢通过8，000英尺我得到无线电许可要求向右转30度去调查在飞机场的4，000英尺和5英里NNW的大约是2/3足球场大小大积云状的云层后面停留的第二个太阳。

Mr. Zhang will never stop his step. He is an artist of vigorous vitality. His curiosity to arts and life makes him a child with strong desire to pursue knowledge. From abroad to home, and from inland to border area, the scope he covered is far larger than that of so-called artists who follow the prescribed order. It is because that he has been filled with courage, enthusiasm and yearning for future. However, all these cannot tempt him to be blinded by greed but instead prevent him from being too "promising" in the society. Mr. Zhang is a nonactive person in a sense.

永旭永远不会停止他的步伐，他是一个生命力特别旺盛的艺术家，他对艺术包括对生活的好奇心就像一个求知欲强烈的孩子，从国外到国内，从内地到边陲，他的活动半径远比那些按部就班的所谓艺术家大得多，因为他身上充满勇气，充满激情，充满对未来的憧憬--这些都没有诱使他利欲心膨胀，相反到阻止了他太过"有为"地入世。

The concept and algorithm for nonsingular orientation-workspace of the platform at a certain position are proposed.

提出了该机构处于给定位置时的非奇异姿态工作空间概念及其算法，并以非奇异姿态工作空间边界曲面的最小内切球作为实际姿态工作空间，以该球半径大小作为衡量机构处于给定位置时的实际姿态能力的性能指标。

Direct difference is sensitive to noisy data, so a threshold limitation is given, which can not only filter the result from noisy data but also pick edge points up according men's desire. On the other hand, artificial intelligence is used for segmentation in reverse engineering. Because the essence of segmentation is clustering similar characteristics and self-organizing feature mapping is one function of neural network, SOFM network is used for segmentation in the thesis, coordinates and normal of data points is took as the characteristics vector.

第二种方法，基于双向角度微分的边点提取法，针对三维正交模型采用基于截面线的方式组织数据，此方法比基于曲率半径方法更简洁，不用进行曲面拟合，大大提高了计算速度；计算过程中由数据点的直接差分逼近微分，但直接差分对数据误差敏感，为此，本文提出了阈值过滤的方法，一方面过滤了数据误差在计算结果中引起的噪音，另一方面可以按照设计意图控制边点的提取；来决定是否提取光滑交接的边点。

Results:(1) The corneal curvature normal value of 3～15 children is 7.79 mm,which is 0.02 mm longer than the value reported in the ophthalmology literatures.

结果：(1)3～15岁儿童角膜正常曲率半径K值为7.79mm，较成人正常值7.77mm长0.02mm。

Using the changing rate of maximum feed-rate as a threshold,the surface of the part is divided into different areas according to the values of normal curvature radius.Then the feed-rate is adjusted by constant velocities of cutter contact,thus the adaptive variation of feed-rate can be reached.An example is given to prove the ra...

以最大工作进给速度的变化比率为阈值，把零件表面的法曲率半径划分为不同的区域；在不同的曲率区域内，分别以恒定的刀触点速度对进给速度进行修正，修正后的进给速度随着零件表面曲率的变化而自适应变化；实例表明该方法具有合理性和有效性。

DemonHunter in Demon Form's Sight Radius changed from 800 to 1000 as that in Normal Form.

变身后的恶魔猎手在晚上的视野半径，从800改变为1000，和一般形态下一样。

The effects of variable properties on flow and heat transfer were also studied. 1. SIMPLEC algorithm was used to simulate the laminar natural convection flow in horizontal concentric annuli with the assumption of constant properties. Numerical studies range are as follows: Ra〓 number 100～10〓, radius ratio 1. 2～10.Velocity and temperature distribution profile and the heat transfer result were derived. The comparison of heat transfer results under the boundary condition of constant heat flux and constant wall temperature was also made.

对水平同心套管内层流自然对流采用SIMPLEC算法进行了数值模拟，在〓，半径比1.2～10范围内使用定物性假设进行了计算，得到有关温度和速度的分布以及相应的换热结果，并比较了内壁面分别处于定热流和定壁温条件下换热结果的差异，根据换热计算的结果整理并拟合有关的换热关联式。

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。