查询词典 circular

Investigates the problems of joint 2-D angular and frequency estimation based on uniform circular array.

研究均匀圆形阵列的联合二维角度-频率估计问题。

The experiments cover two types of cement-lacking- channel models,one for circular channel s of different angular width,and the other for channel s with gradually decreasing void channel .

对固井质量评价中第Ⅰ界面胶结可能出现的不同角宽度的周向窜槽和渐变窜槽的声波测井响应进行了物理模拟，探讨了首波到达时间、首波幅度与发射接收探头之间的自由套管面积之间的关系。

When viewed from above the dome is circular in shape, whereas the anticline is an elongated fold

与之相对，向斜是良好的储水构造。

Dome is a type of anticline that is circular or elliptical rather than elongate.

岩层自中心向外倾斜，核部是老岩层，两翼是新岩层（这一点是其与向斜的根本区别）。

Among them, thestrongest and largest is the MCS on 26 July, which developed under the conditions of the great upper-levelnearly-circular Qinghai-Xizang anticyclonic high and driven by the strong low-level thermal forcing andconditional instability.

其中26日MCS最为强大，它是在单一的强大的近于圆形的高原反气旋高压背景下受强的低层热力强迫和条件不稳定的驱动而发生的。

The multiple cracks and multiple circular holes problem of the particular antiplane regions are studied in the paper by the complex variable function and integral equation method.

利用Fredholm积分方程和复函数方法对断裂力学中的一些特殊反平面区域内的多圆孔、多裂纹问题进行了计算。

Utilizing the approach of the theory of elasticity and mechanics of materials, the plane and antiplane problems of interactions among multiple line inclusions, line inclusion and line crack, and line inclusion and circular inclusion in infinite plane have been studied systematically from the fracture mechanics point of view in this thesis.

本文使用弹性力学与材料力学相结合的方法，对无限平面上多根线夹杂、线夹杂与线裂纹及线夹杂与圆夹杂相互作用的平面与反平面问题，从断裂力学的角度作了系统研究。

First, in the composite hypothesis testing, circular dispersion error which is more practicable than horizontal and vertical error is used to discuss some problems of the dispersion of impact points; and the critical area of decision in the dispersion problem is analyzed; the specific expression of Bayesian risk is worked out, which ameliorates the method that only can get the approximate solution by calculating numerical integration.

由此，本文主要应用Bayes方法对以下几方面进行了探讨：首先，在复杂假设下，本文利用圆散布误差这一精度指标对落点散布鉴定问题进行研究，它比以往所用的纵、横向偏差精度指标更具现实意义；分析了此鉴定问题的决策临界区域；给出其Bayes风险的具体表达式，对用数值积分进行近似求解的方法进行了改进；在此基础上，通过极小化试验的风险确定最优试验数n，并讨论了决策中犯两类错误的概率，给出了验前信息的表示。

During isothermal extruding of blank, in order to make the material fill successfully into the mold cavity and demould successfully, by using dressing on curved surface of the globoid cams and adopting circular arc transition on each connection, the blank with high precision and shape approximate limit was obtained.

在毛坯等温挤压过程中，为使材料顺利地充满凹模型腔以及成形后脱模顺利，通过在弧面凸轮曲面上加盖敷料及在各连接处采取圆弧过渡，以制得高精度的近似净形零件毛坯件；并采用MSC。

Three-point circular arc interpolation set of source code, even though relatively arbitrary, but can be used.

详细说明：三点定圆圆弧插补的源程序，虽然比较乱，但是可以用的。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。