查询词典 square array

The mutual coupling in adaptive array's is studied with emphasis on the array composed of dipoles.

本文研究了自适应阵列天线的互耦问题，重点分析了半波振子单元组成的自适应阵列天线的互耦问题。

In view of the development about the certain airborne radar antenna array,considering the structural features of antenna array,analyse the cruces in manufacturing of feed cavity and radiant plate,and present the corresponding solution by mainly dealing with precise positioning style,delicate clamp design,error distribution and compensation method,high speed machining technology design,machining simulation and program optimizing.

某机载雷达平面裂缝阵列天线的单面阵如图1所示。该面阵布置多路裂缝线源，共分布384处长度各不相同的辐射裂缝，每一路线源均由脊型波导口单独馈电。面阵由辐射板和馈电腔两个零件组成，采用整体钎焊成形。线源结构为非对称单脊共线形式，即在普通单脊波导的两侧与辐射裂缝相对应的位置上布置不对称的凹台。

Full on-chip hardware support of semaphore signaling between ports Fully asynchronous operation from either port Separate byte controls for multiplexed bus and bus matching compatibility Supports JTAG features compliant to IEEE 1149.1 LVTTL-compatible, single 3.3V (150mV) power supply for core LVTTL-compatible, selectable 3.3V (150mV)/2.5V (100mV) power supply for I/Os and control signals on each port Available in 208-pin Plastic Quad Flatpack, 208-ball fine pitch Ball Grid Array and 256-ball Ball Grid Array Industrial temperature range (C40C to +85C) is available for selected speeds

全片的旗语信号港口之间无论从港口独立的多路复用总线和控制总线字节完全支持异步操作的硬件配套兼容性支持JTAG功能符合IEEE 1149.1的LVTTL兼容，（150mV的）电源为3.3V单核心的LVTTL，兼容，（150mV的）/ 2.5V的选择3.3（100mV的）电源供应为我/ O和每个端口208引脚塑料方形扁平，208球细间距球栅阵列和256球的球栅阵列控制信号工业温度范围（C40C至+85 C）是选定的速度可

Reflections off the floor 34 cause a line array to act as if its mirror image were added to the actual array.

地板34上的反射导致线性阵列产生就像将线性阵列的镜像添加到实际阵列上一样的效果。

A much larger detecting area could be acquired by combining a number of UGN3503U with a special circuit to form a magnetic sensor array, and this new kind of magnetic sensor array could be widely used for detecting the metal defects in long distance buried pipeline and oil tank floor by magnetic flux leakage method.

该阵列的磁敏感区域是UGN3503U测量区域的数倍并且有较高的测量灵敏度和线性度，在将其制成传感模块的情况下可以用于在役长输管道和油罐等大型设备的漏磁探伤。

The first forgoes the use of both array objects and array types whose element type is parameterized .

第一个放弃使用数组对象和其元素类型被参数化的数组类型。

On the basis of a brief analysis on multiple array acoustic log tool XMAC ,the method and principle for the application of multiple array acoustic log in gas reservoir recognition are introduced emphatically,and its application effect is analyzed.

在简要分析了多极阵列声波测井仪 XMAC基本原理的基础上，着重介绍了多极阵列声波测井在气层识别中的应用方法和原理，并对应用效果做了分析。

They tried to free up the array for retraction with several techniques -- pulling guide wires, flipping grommets, pushing panel hinges, and even shaking the solar array panel.

他们设法释放列阵为收缩以几个技术--拉扯指南导线，翻转绳圈，推挤盘区铰链，和平衡震动太阳列阵盘区。

This paper analyzed the advantage and disadvantage of three sound wave focus methods, that is lens focus, curved autofocus, and phased-array focus on the base of draw lessons from supersonic focus technic, consequently preferred and designed the infrasonic phased-array focus system.

文中在借鉴超声波聚焦技术的基础上，分析了透镜聚焦、曲面自聚焦、相控阵聚焦等三种声波聚焦方法的利与弊，从而选用和设计了次声相控阵聚焦系统。

The iron array electrode covered with concrete as a new electrochemical technique is applied to map the potential imaging and to investigate on the iron electrode corrosion process under concrete: In Cl- solution the corrosion of the iron array electrode covered with concrete had been prevented for a short term since the concrete protection, but the corrosion still occurreed and developed after immersed for a long time.

由于混凝土的隔离和高绝缘性，常规的电化学技术、微探针扫描技术均难于获得在腐蚀介质的浸泡下混凝土/钢筋界面，特别是不同深处的混凝土/钢筋界面的电位分布。本文提出用阵列电极法并结合电子技术和微机控制技术，获得同一水平面上混凝土/钢筋界面以及不同深处的混凝土/钢筋界面的电位分布立体信息图。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。