确定方向

Exploiting the high temperature fluxion character of grate cooler clinker, the filling state during entire colling process can be determined. Then impact on the control model can be analyzed introducing by the fluctuating of the clinker's thinkness and diameter. a modeling method with three dimensions division is proposed. The Longbeige step-changing dichotomy is used to optimize the division time toward z direction. Then the mass balance and heat balance analysis for every cell derived from clinker's three dimentions division is presented. Finally, the clinker temperature field's unitary control model with deducing in x, y, z direction separately is constructed.

从篦冷机熟料的高温流动特性入手，确定熟料在流动过程中的填充状态，分析熟料厚度与颗粒直径波动对控制模型影响，提出对篦冷机熟料采用三维分割的思想进行建模；设计了基于龙贝格变步长的三维分割算法，对z方向的分割次数进行优化；分析流动状态下熟料微元的质量平衡与热平衡关系，分别沿x、y、z方向递推，建立篦冷机熟料整体控制模型。

Based on the analysis of the geological tectonics setting and deep seated geophysical characteristics, the causative structure of the Yongdeng M S 5.8 earthquake on July 22, 1995 has been determined by the synthetical study of the faults in the earthquake area, focal mechanism solution, focal depths, meizoseismal region direction, post earthquake distribution, earthquake fissures and ground motion direction.

在分析地质构造背景和深部地球物理特征的基础上，通过对震区断裂构造、震源机制解、震源深度、极震区展布方向、余震空间分布、地震裂缝和地面运动方向的综合研究，确定了1995年7月22日永登5.8级地震的发震构造，探讨了形成该次地震的构造力学机制问题，认为该次地震是在局部构造应力直接作用下导致窑街—周家台隐伏断裂重新活动的结果

Through special processing of the dipme-ter log date combined with core observation and conventional log data, the authorsverified the model of dipmeter interpretation, determined successfully the beddingtypes of sandbody and the direction of paleocurrents and indicated the direction ofsandbody extension and thickening as well as the features of deposition and distri-bution of four sedimentary microfacies in the Shasanzhong Submember of Machang.

通过地层倾角资料进行特殊处理，结合岩心观察、常规测井资料，验证了倾角解释模式，成功地确定了砂体的沉积层理类型、古水流方向，指出了砂体延伸和增厚方向，阐明了下第三系沙河街组沙三中亚段四种沉积微相的沉积和分布特征。

According to the information of mobile sensor nodes and the range data by apperceiving the target,in the method,the position of the target can be calculated.Then the tracked orientation of every source node can be located according to the position of source nodes and target nodes,so the target can be tracked by source nodes based on these orientation.

利用测距定位的移动追踪方法，根据移动传感器信源节点的信息及感知目标所得的测距数据，推算出目标的位置，由信源节点与目标节点的位置分别确定各个信源节点的追踪方向，使移动传感器信源节点沿该方向追踪目标。

The experiment results show that the optical axe direction is perpendicular to the trend of interference fringes.

实验结果表明：光轴方向与干涉条纹的走向垂直，可以通过观察干涉条纹的走向来确定光轴的具体方向。

IT is the basic of micro-electronic technology, being the core of computer technology ,modern communicating technology and Internet technology ,which is the unified name of prouding service for people by means of abtaining ,processing , handlings , storing and transmitting information of sounds ,pictures and characters etc .

选择是人类最为普遍的行为之一，它是人们面对社会生活未来发展多种可能的方向、目标和方式，从自身的需要和知识结构、经验、技能出发，根据历史的客观条件和发展趋势，选取某种目标和方案，确定自己行为的方式和方向的活动。

The magnetic sensing element that measures the strength and direction of the Earth's magnetic field and determines the heading relative to magnetic north is based on Honeywell's Anisotropic Magneto-Resistive technology.

模块内的磁感应组件基于霍尼韦尔的各向异性磁阻技术，能够检测地球磁场的方向和强度，确定相对于磁场北极的前进方向。

The reason for this was that he decided to orientate the map in the direction of the Vole Star since Polaris was the immovable guiding light in which the voyagers of that era placed their trust.

其原因是他决定以北极星的方向来确定地图的方向，因为北极星是固定不动的航灯，那时的航海者依赖它进行航行。

First it selects a 3×3 neighborhood.According to whether gray value of arbitrary pixel is its neighborhood's extremum,all pixels are divided into doubtful noises pixels and signal pixels.Then it constructs 8 templets of orientation gradient for each doubtful noise,makes the sure of the noises sets according to the magnitude of 8 values of orientation gradient.

该算法首先对含有噪声的图像取3×3邻域，判断某点是否为邻域极值将全部像素点分为可疑噪声与信号点集合；其次对每一个可疑噪声点在其3×3邻域内构造八个方向的梯度算子模板，通过比较8个方向梯度的大小，进一步确定其是否为噪声点；最后对噪声点进行邻域的中值滤波。

A safe direction means a direction in which a bullet cannot possibly strike anyone, taking into account possible ricochets and the fact that bullets can penetrate walls and ceilings.

&安全的方向&指在这个方向上弹头不会击中任何人，在确定这一点时要考虑到跳弹、考虑到弹头可能穿透墙壁和天花板。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。