查询词典 knick point

After analyzing, the SO algorithm, which is more universal and efficient than other point to point intervisibility testing algorithm, is improved to fit more for the requirements of large-scale virtual environment and simulation.

在深入分析了一个目前具有代表性的投影覆盖检测(sieve overlap，简称SO)算法的基础上，对该算法进行了改进，使其更适合大规模分布式虚拟环境及各种仿真的需要。

This makes the point to point intervisibility testing algorithm more real and efficient and gives the environmental information to the dynamic entity in the large scale virtual environment more efficiently.

利用虚拟现实技术，可以将真实世界加以抽象和模型化并转换为计算机系统中的虚拟世界，用户通过交互设备可以与虚拟世界中的各个实体进行交互，从而产生与真实世界相似的感觉和体验。

Contemporary differential geometry is intrinsic , meaning that space is a manifold and structure is given by a Riemannian metric , or analogue, locally determining a geometry that is variable from point to point.

微分几何，这是简单的几何的曲率，已越来越重要，因为对数学物理的建议空间不是平坦的空间。

Results The level of cortisol lunwen114in group Ⅰ of each point were higher than the normal; The level of cortisol in group Ⅱ at the time of intubations were higher than the normal; The level of cortisol in group Ⅲ were in normal at each point.

结果 Ⅰ组术中各时点皮质醇水平高于正常值，Ⅱ组插管时皮质醇水平高于正常值，Ⅲ组各时点皮质醇水平在正常值范围内；Ⅱ、Ⅲ组皮质醇水平随给药时间延长而下降；所有患者术后第1日晨皮质醇恢复正常。

Results The level of cortisol in group Ⅰ of each point were higher than the normal; The level of cortisol in group Ⅱ at the time of intubations were higher than the normal; The level of cortisol in group Ⅲ were in normal at each point.

结果 Ⅰ组术中各时点皮质醇水平高于正常值，Ⅱ组插管时皮质醇水平高于正常值，Ⅲ组各时点皮质醇水平在正常值范围内；Ⅱ、Ⅲ组皮质醇水平随给药时间延长而下降；所有患者术后第1日晨皮质醇恢复正常。

Results:The level of cortisol in group-Ⅰ of each point was higher than the normal; The level of cortisol in group-Ⅱ at the time of intubations was higher than the normal; The level of cortisol in group-Ⅲ was in normal at each point. The cortisol of group-Ⅱ and Ⅲ were degressive with the time. The level of cortisol in all the patients recovered in the first morning of post-operation.

结果：I组术中各时点皮质醇水平高于正常值，Ⅱ组插管时皮质醇水平高于正常值，Ⅲ组各时点皮质醇水平在正常值范围内；Ⅱ、Ⅲ组皮质醇水平随给药时间延长而下降；所有患者术后第1天晨皮质醇恢复正常。

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。

Methods Ionization chamber and film dosimetry methods were used to compare the angular dose distribution, point source approximation in the area close to the source,the coincidence of inverse square law of source strength and the scatter and attenuation in water medium,of a cylindrical, miniature 192 Ir source and "the ideal point source".

用电离室法与胶片法实测国产192Ir放射源空间剂量角分布、点源的近似性与源强反平方定律的符合性以及水介质散射与衰减特性，并与点源剂量分布特性比较。

Sequential dynamical system; functional digraph ; orbit ; width ; periodic point ; fixed point ; invertible ; matrix ; Markov chain ; adaptive ; acyclic orientation ; word ; C-pseud independent set ; random graph

南开大学；郑洁贯序动力系统；像图；轨道；宽度；周期点；固定点；可逆；矩阵；马氏链；适应；无圈定向；字； C-伪独立集；随机图

The ionization chamber in a water phantom was used to measure the central point dose and another point dose.

用电离室和水箱验证等中心和偏离点的绝对剂量。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼