查询词典 direction-finding

The paper sees Horton code as a primary characteristic value and generalizing condition of the river network, and selects, simplifies and generalizes river based on scale of before and after generalization,, The main contents of paper include:(1)Reviews generalization concept, arithmetic operators, methods, influence factor and frame of map generalization and design, analyze core theory of feature —oriented map generalization, discuss the main context and applicable method of river feature generalization(2) Summarizes natural form and spatial configuration characteristic of the river network, and describe the river network using digraph Paper mostly researches tree —like river, identifies the direction of river based on the angle of the main and secondary reach, and identifies the main river based on most length and predominant continuation of the flow direction along the major channel , then receives the grade of river by recursion and structuralize river network, builds hiberarchy rank system of river based on Horton coding(3)Designs the model of river network based on Horton code, and organizes the data of node, branch and river.

本论文把Horton编码作为水系网的一个主要特征值并以此作为综合条件，并根据综合前后的比例尺对水系网进行选取、化简和概括。论文的主要工作包括：(1)总结地图综合的概念、算子分解、实现方法、主要影响因素和总体设计框架，分析面向地理特征的制图综合的核心理论支撑，在此基础上讨论水系专题要素综合的主要内容和综合适用的方法。(2)总结水系网的自然形态和空间结构特征，用图论对水系网进行描述。以树状水系作为主要研究对象，依据树状水系的主支流交汇关系确定水系流向，依据水系中主流的长度最长和主流保持原有的流向趋势确定主流，按此递归得到河流的不同级别，对基于河段组织的水系网结构化，自动建立水系的Horton编码。(3)设计基于Horton码的水系网模型，对结点、河段、河流和河系的数据进行有效的组织。

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 actual ellipse ring diffuse rule of some submonition s fall points,a Monte Carlo model of calculating the DPR when the fire direction deviate the runway s axial direction is established and the damage efficiency of the runway with the change of fire d.

针对常规导弹对机场跑道打击效果的问题，根据某型子母弹实际落点的椭圆环散布规律，建立了射向与跑道主轴成一定夹角时跑道失效率的Monte Carlo模型。

The Ito inactivation curve of M cells shifted in the hyperpolarization direction, while the Ito inactivation curves of Epi and Endo shifted in the depolarization direction. There were no significant differences in the Ito recovery curves from inactivation among the three subtypical cells.

V曲线呈时间依赖性下移，Endo呈时间依赖性上移，M细胞先上移然后下移；M细胞的Ito失活曲线左移，而Epi和Endo右移；模拟缺血3层细胞的Ito失活后再恢复无明显差异。

Results The bony tissue in the middle-lateral and anterior-posterior direction of the suprameatal tubercle could be wholly resected. And in the superior- inferior direction, auditory canal could be skeletonized. The petrosal apex could be only partially resected.

结果 内耳道上结节左右方向、前后方向骨性组织可全部切除，将内听道的上壁轮廓化切除其上下径；岩尖的前后、左右方向、上下方向骨性组织均不能完全切除。

Results The bony tissue in the middle-lateral and anterior-posterior direction of the suprameatal tubercle could be wholly resected. And in the superior- inferior direction, auditory canal could be skeletonized.

结果 内耳道上结节左右方向、前后方向骨性组织可全部切除，将内听道的上壁轮廓化切除其上下径；岩尖的前后、左右方向、上下方向骨性组织均不能完全切除。

Results In comparison with the original steel plate,the flexibility of the improved steel plateunder the action of normal tensible load,y-direction and z-direction bending moment increased 60.1%,30.8% and 61.2% respectively.

结果改进后的内固定钢板比原来的内固定钢板在正向力、弯矩My和Mz的作用下，柔度分别增加了60.1％、30.8％、61.2％。

Aero-engines are developing in the miniaturization, totalization, high performance, and high dependability direction. Distributed control will become the important and promising direction of aero-engine control.

航空发动机控制正在向小型化、综合化、高性能、高可靠性方向发展，分布式控制系统是一个很有前途的新型控制系统。

The amplitude of acceleration parallel to tractional direction is about ten times as that of acceleration in vertical direction for test points on soil.

地基中测点平行于牵引方向的加速度幅值大约是垂直牵引方向的加速度幅值的10倍。

The result makes clear, typhonic method and deputy closely related high intensity and positional change, the wind direction of strong wind speed in typhonic shift direction and wind field structure is consistent.

结果表明，台风路径和副高的强度和位置变化密切相关，台风移动方向和风场结构中强风速的风向一致。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。