查询词典 azimuth

Suppose you have two large dices one numbered from 1 to 360 gives you an azimuth value and the other numbered from 1 to 180 gives you an elevation value.

假设你有两个大骰子，一个用1到360的数字来指示方位角，另一个用1到180的数字来指示仰角。

Using Taylor polynomial expanding method,the space-variant in azimuth is factorized by four components.

然后，运用Taylor多项式展开的分析方法，总的方位向空变量可以分解为4个空变分量之和。

Actual application shows that the method can effectively identify the main azimuth and density of formation factures and can make comprehensive analysis and description on reservoirs with logging data.

实际资料处理表明，采用上述方法可以有效地确定地层裂缝的主体方位和密度，结合测井资料可以对储层进行综合分析和描述。

North-finder is perfect orientation equipment for position launching in stratagem, tactic and battle, which can provide azimuth benchmark for missile, radar, canon, fish torpedo , airplane, naval vessel and vehicle.

寻北仪是战略、战术、战役阵地机动发射的理想定向设备，可为导弹、雷达、火炮、鱼雷、飞机、舰船、车辆等提供方位基准。

Traveling some 16 km along the assigned azimuth, the company suddenly and vigorously attacked the enemy who was pursuing our reconnaissance group. Unable to withstand the flank attack of the aerosled company, the enemy was forced not only to halt his pursuit but also to withdraw to his own start position, suffering significant losses in the process.

沿着制定的方向行进了16公里，然后果断的突袭了正在追击苏联侦查部队的德军，由于抵挡不了来自侧面雪地摩托部队的攻击，德国人被迫放弃了追击的念头，并且开始撤退，并在撤退的过程中遭受了显著的损失。

Projection of ground track ; the space oblique azimuth projection ; distortion analysis

星下点轨迹投影；空间斜方位投影；变形分析

Compared with analytic function, numerical data results a more precise distributing, especially for the klystrons which have narrow gaps and big size beams. In addition, The mathematical basis of AZIMUTH is a finite-difference method on squares, which results that the gap field distributing is closely correlated to cavity structure.

与分析函数相比，该分布根据不同谐振腔不同的形状，给出了间隙场径向和轴向上的差异，大大的提高了计算的准确性，特别是对于间隙比较窄，电子注半径比较大的管子来说，是非常有意义的。

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。

For unexploded ordnances, the four dimensional unexploded ordnance scattering function of slant range, azimuth, frequency and aspect angle is firstly estimated via the SWD. Secondly, the amplitude information of the multi-aspect feature in different frequencies is extracted, and the spatial distribution information of multi-aspect feature in different frequencies is quantitative described using the Hu moment invariants further.

对于未爆物目标，首先利用SWD得到未爆物斜距-方位-频率-方位角四维散射函数估计，然后在提取了不同频率下的多方位特征幅度信息的基础上，利用Hu不变矩进一步定量描述未爆物不同频率下的多方位特征空间分布信息。

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。