查询词典 computation

Conformal Geometric Algebra is a new tool for geometric representation and computation.

共形几何代数是一个新的几何表示和计算工具。

The representation, estimation and computation of pointwise geometric constant are quantitative of pointwise geometric property and locally representation of geometric constant of space.

点态几何常数的表示、估计、计算是点态几何性质的量化，是空间几何常数的局部化。

conformal geometric algebra is a kind of new geometric representation and geometric computation tool, and it has properties of geometric intuitiveness, compactness, high efficiency, unification and elegance.

摘 要：共形几何代数是一种新的几何表示和几何计算工具，它具有直观、简洁、高效、统一、雅致等特性。

Comparing with general intersecting algorithm, the fuzzy judge tree for finding intersection is constructed in the algorithm based on computation error and representation error of geometric elements.

较之常用算法，本算法针对计算机的计算误差和几何元素在计算机内的表示误差，构造交点模糊判断树，使求两条直线段交点的正确性和可

Compared with traditional DEM or TIN based methods, this pure vector approach obtains not only the topological structure of drainage system in planar graph, but also the valley distribution polygon range. Depending on geometrical computation and judgment of vector line, polygon, the structured properties in drainage representation is enhanced, avoiding the case of noise disturbance in DEM based method. The core algorithm makes use of the ability of Delaunay triangulation in detecting hierarchical structure of each contour line.

中文摘要：基于Delaunay三角网模型在矢量等高线基础上通过弯曲特征分析，给出了一种地形结构特征提取及谷地树组织的方法，与传统的基于DEM或TIN数据结构提取地形特征的方法相比，该方法不仅得到了谷地系统在平面图上的拓扑结构，还获得了河谷在空间分布上的汇水范围，依托矢量线、多边形的几何关系判断，增强了谷地树组织中的结构化，避免了DEM方法中的噪音干扰，方法的核心是Delaunay三角网在单根等高线弯曲深度表达上的层次结构识别。

It uses the decomposition method of Gershwin [25] but has greatly reduced the computation complexity.

它利用了Gershwin[25]的方法但是降低了Gershwin算法的复杂性。

Measured tie a kind of lactone, take the propanol - four hydrogen fu nan - water (1:15:84) as the flowing, take the maidenhair tree lactone, gingko lactone A, gingko lactone B, gingko lactone C as the comparison, with evaporation light scattering detector examination computation.

测萜类内酯，以正丙醇-四氢呋喃-水（1：15：84）为流动相，以白果内酯、银杏内酯A、银杏内酯B、银杏内酯C为对照品，用蒸发光散射检测器检测计算。

To have a deeper understanding to this question, by University of California Shengtakelusi Branch school computation biologist David a Haussler leadership's research team, to 5 kind of vertebrate -- person, the mouse, the big mouse, the chicken and the globefish -- trash DNA sequence with 4 kind of insects, two kind of worms and 7 kind of yeast's trash DNA sequences has carried on the comparison.

为了对这一问题有更深的了解，由美国加利福尼亚大学圣塔克鲁斯分校的计算生物学家David Haussler领导的一个研究小组，对5种脊椎动物——人、小鼠、大鼠、鸡和河豚——的垃圾DNA序列与4种昆虫、两种蠕虫和7种酵母的垃圾DNA序列进行了比较。

The numerical results showed that this method exhibited smaller computation labor, high accuracy, and goad stability.

数值计算结果表明，此方法计算量较小，精度高，稳定性好。

Complication basically is haemorrhage, happen rarely commonly, the occurence rate of serious haemorrhage complication makes an appointment with 5%[2] , plaque reduces the occurence rate of complication to be 4%~5%[2] about, appear afore-mentioned circumstances stop drug in time, the attention monitors cruor function and plaque computation, stability hind is goluptious take China law Lin Kang to coagulate.

并发症主要为出血，一般很少发生，严重出血并发症的发生率约5%[2]，血小板减少并发症的发生率约为4%~5%[2]，出现上述情况及时停药，注重监测凝血功能及血小板计数，稳定后可口服华法林抗凝。1。。。。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。