查询词典 azimuth angle

The carbonate reservoir is characterized by the fact that the azimuth of fractures is related with structural axis, the developmental extent of fractures and structural location are close related to dip of structure, low-dipping structural axis has not growth fractures. Otherwise, growth fractures, density of fractures are related thickness of layer, more thickness, then less density of fractures. Intra-fracture of layer is main. Some marlstone and anhydrite barriers exist in the reservoir, and become some non-connected oil-water system.

结果表明：碳酸盐岩油藏为裂缝的发育程度与构造位置及构造倾角的大小有关，构造轴部倾角小裂缝不发育，构造翼部倾角大，裂缝发育；裂缝发育密度随着单层厚度增加而逐渐减小；裂缝以层内缝为主，穿层大裂缝少；油藏中存在若干泥质灰岩和膏盐的隔夹层，形成多个连通不畅的油水分布系统。

In order to reduce the influence of position error in every standstill-position of turntable on north-seeking precision, the work process of the Dynamically Tuned Gyro multi-position north seeker and the principle of the azimuth arithmetic are introduced, and the relation between position error and north-seeking precision is analyzed.

针对实验过程中转台在每个转位处存在的转位误差对系统寻北精度的影响，介绍了动调陀螺多位置寻北仪的工作过程及真北解算原理，进行了转位误差对寻北精度影响的误差分析。

That is the so-called problem of the zenith blind zone for the altitude-azimuth measurement system.

详尽分析天顶盲区，对解决该问题所涉及的相关技术进行深入研究，具有重要的理论意义和实用价值。

A new method to measure the optical-axis azimuth of quarter-wave plate in light path accurately.

精确确定光路中四分之一波片光轴方位的新方法。

In order to fix quarter-wave plate accurately, a new method is presented to measure the optical-axis azimuth of quarter-wave plate.

为了准确安装四分之一波片，介绍了一种精确确定光路中四分之一波片光轴方位的新方法，并利用米勒矩阵理论分析了影响测量结果的误差因素。

Theory analysis showed that the method of two-position alignment increases the observability degree of state variables, especially for the error of accelerometer and azimuth misalignment.

理论分析结果表明，两位置对准可以提高系统状态变量的可观测度，尤其对加速度计误差和方位失准角的可观测度提高作用明显。

The realistic simulations of the azimuth tugboats typical movement including turning ability, swaying ability were made. Among the simulations, the effects of wind and current were taken into account for the sake of reality.

最后，为验证本文所提出的模型的正确性与可行性，本文利用Visual Basic语言开发了全回转式拖轮的操纵运动仿真平台，并对全回转式拖轮的两种典型运动进行了仿真。

DOA finding of underwater short-range target is one of the key techniques for underwater weapons including sonar, homing torpedo and mobile mine. Weapon"s tracking ability and exploding damage to target can be increased by precision detection of target"s azimuth and elevation.

水下近程目标方位估计是包括声纳、鱼雷、自航水雷在内的水下战术武器重要的技术环节之一，精确定位目标方位对于提高武器跟踪能力和战斗部的打击效果具有十分重要的意义。

Imagine, if the good friend's real time and azimuth information are received in local bar and restaurant, that is an issue that makes a person cheerful certainly.

想象一下，假如在当地酒吧和饭馆收到好友的实时和方位信息，那一定是一件令人愉悦的事情。

Next, the user must replace azimuth news in time, so that invite a good friend,find oneself.

其次，用户必须及时更新方位信息，以便让好友找到自己。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。