查询词典 angular acceleration

A new phase detecting method based on CPLD and SCM for measuring angular shift of resolver is introduced.

介绍一种基于CPLD和单片机的旋转变压器新型鉴相式角位移测量方法和鉴相电路的设计。

The recent restyle, with more angular styling and a bold chrome grille, demonstrates this.

最近重塑更多角造型和大胆的镀铬格栅，事实证明这一点。

The results show that the regular changes of the angular sensitivity of the retinula cells not only depend on adapted states, but also on the changes of the day and night times.

本文采用细胞内记录方法，研究了蝗虫和螽斯复眼侧区小眼在不同时间和不同适应状态下，小网膜细胞角灵敏度的变化规律。

METHODS: Analysis of the pelvis in the sagittal plane is commonly assessed by 3 angular measurements: the pelvic incidence (morphologic parameter directly linked to sagittal morphotypes), the pelvic tilt (or pelvis retroversion used to maintain an upright posture in the setting of spinal deformity), and the sacral slope.

矢状面骨盆的分析一般包括3个角度的测量：骨盆下陷度(与矢状面形态直接相关的形态学参数)，骨盆倾斜度(脊柱畸形时为维持直立姿势骨盆的后倾角度)，及骶骨斜度。

In this paper ,we utilize the imagery with greater 1 meter resolution which is so called very high resolution as experimental data and do the research of ribbon road and simple building roof , and we talk about the process and method of extraction from high-resolution remotely sensed imagery :the representation of road and building in high-resolution image is analyzed ;a method of semi-automatic extraction for ribbon road based on angular texture signature and profile matching is promoted ;a algorithm for road extraction based on Snakes model is compared and analyzed ;the method of object-oriented image analysis and classification is introduced and we utilize this method to extract simple building roof semi-automatically ;the algorithm of road extraction is implemented as prototype system ;finally , the practicability of above-mentioned method are evaluated .

本文以分辨率大于1米的超高分辨率遥感影像作为试验数据，以具有一定宽度的带状道路和简单建筑物屋顶作为研究对象，探讨分析了高分辨率遥感影像中地物要素的半自动提取过程和方法：分析了高分辨率遥感影像中道路和建筑物的特征表现；提出了一种基于角度纹理特征和剖面匹配的带状道路半自动提取方法；对比分析了基于Snakes模型的道路提取算法；介绍了面向对象的图像分析和分类方法，使用该方法对简单建筑物屋顶进行了半自动提取；以原型系统方式对道路提取算法进行了实现；最后结合试验，对上述各种方法在实用性方面进行了评估。

Astronomy the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day.

从天顶交叉口向西顺着天赤道测量的一个角距离；对在一个特定的地点和特定的时间观测者来说是赤经。机会难得！足额稳定绿色激光笔团购！

The right oil cylinder and left oil cylinder's kinematic relation in the slewing mechanisms is analyzed, and the relation of angular displacement and cylinder stroke is also analyzed.

而回转换向阀控制的液压油流向不变，至使液压油全部进入另侧油缸的小腔，导致工作装置回转速度突然变大，产生很大的回转角加速度，对液压系统造成冲击。

Thus the gyro package serves as a rigid angular space reference in the same manner as the stars appear in a stellar navigator.

这样，陀螺组合件用来作为稳定的空间度基准正如在星座导航器中的星座一样。

ANSYS software was used to analyze the two models. Results When Couette flow was loaded, the stereocilia had a larger angular displacement in non-coupled manner, Von Mises stress were higher on tip link and rootlet, and the characteristics of natural frequency were quite similar on two models.

结果 模拟Corti器振动过程，在相同剪切流的压力作用下，静纤毛在不接触盖膜时表现偏移度较大；两种模型均表现在静纤毛顶连接及小根基部应力较高、固有频率近似。

If the wheel is rotating counterclockwise, its angular-momentum vector is directed eastward .

如果轮子是逆时针方向旋转，其角动量矢量的方向朝东。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样