定向的

To understand the performance of DOA estimation using vector hydrophone array in a reflecting boundary, based on the reflecting model of plane acoustic wave, the improved Bartlett and Capon spatial spectrum are presented, and then the general frame is set up.

为了了解复杂分界面上矢量水听器阵列的定向性能，根据分界面上平面波的反射模型，提出了改进的Bartlett和Capon空间谱，建立了统一框架，并且在绝对硬边界典型界面下，分析了基于矢量水听器阵列的定向性能，给出了具体算例。

At last the effect of fuselage on the direction finder 8940 is analyzed by utilizing the wire-grid model of "H9".

最后还利用对"直九"所做了导电网格模型分析了定向仪装机后可能出现的一些不良影响，分析的结果将对以后的定向仪装机试飞实验提供有益的参考。

In directional radar the directional characteristic is affected by nonideal sum and difference performance caused by small mismatch of microwave bridge port.

在定向雷达中，微波和差器的不理想性，对单脉冲雷达定向特性构成了一定的影响，这种不理想性主要由组成和差器的微波桥各端口的小失配形成。

We establish several unique embedding results for 3-connected graphs on orientable surfaces which admit relatively large facial walks and representativity and hence generalize Thomassen's uniqueness theorem on LEW-embeddings.

本文给出了几个关于一般可定向曲面上嵌入图的唯一性定理。结果表明：一些具有大的面迹的可定向嵌入仍然具有唯一性。这在本质上推广了C.Thomassen在LEW-嵌入方面的工作。

Several unvarying and effective methods of directional fracture controlled blasting are introduced in this paper.

本文介绍了定向断裂控制爆破的几种常用而有效的方法，通过计算爆破冲击波作用下炮孔壁的环向拉应力和爆生气体压力来分析了定向断裂控制爆破的机理。

Controlled direct current power supply is gradually applied between anode anode aluminum oxide of aligned carbon nanotubes film and cathode, the experimental data are measured through detecting circuit, which consists of HITACHI oscilloscope and amperemeter.

介绍了一种基于定向纳米碳管的气敏传感器，以生长定向纳米碳管的氧化铝模板作为阳极，铝板作为阴极，利用纳米碳管的尖端发射效应，在较低的电压下使气体产生放电现象。

Just as Ramesh and Schlom pointed in Science, 2002, to obtain ...

Ramesh 和Schlom 在2002 年6 月《Science》上就铁电体等一些功能材料的发展和前景指出，要取得最佳的材料性能，不仅仅需要晶体的晶粒定向生长，而且必须要求晶粒按一定的方式定向生长。

Data processing module with a close-coupled master-slave dual processors employs a digital signal processor as its data processor and a micro-controller as i...

文中还介绍了数据采集的软件设计。该系统结构简单，满足了定位定向系统在数据采集处理方面提出的诸多性能指标，为捷联定位定向系统的小型化提供了一种新的思路。

The secrets of orienteering seemed to be too hard to solve at that time, and my legs seemed to go too fast for my skills.

当时，定向越野的秘密，对我而言，实在是难以解决，而且我的脚程似乎比我的定向技术还要快。

The cat's-eye appears because there are many gas-liquid inclusions array in a certain direction.

其内部因含有大量的定向排列的气液包体，所以在定向切割的弧面宝石中会出现猫眼效应。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新