1.
An Analysis of the Singular Value Resulted from the Passive Localization of the Acoustic Target Based on 4-element Cross Array;
四元平面十字阵的声音目标被动定位算法奇异值情况分析
2.
Directional Performance of Four-cell-square-array in Plane Decided by Adaptive Notch Filter
自适应Notch滤波器四元平面方阵定向性能
3.
At two cents a word, he calculated, that would bring him four hundred and twenty dollars.
他算了算，每个字两分，四百二十元。
4.
Fast Direction Finding Algorithm for Four-Acoustic Sensor Square Planar Array and Its Error Analysis
四元声传感器面阵快速测向算法及误差分析
5.
SOLUTION OF FIVE-POSITION SYNTHESIS OF PLANE FOUR BAR LINKAGE BY USE OF THE DISPLACEMENT MATRIX
应用刚体位移矩阵解平面四杆机构五位置综合
6.
Planar Phased Array Adaptive Digital Beamforming System for CW Radar
平面阵连续波雷达自适应数字波束形成系统
7.
We were heading S.S.W., and had a steady breeze abeam and a quiet sea.
我们当时正向西南方向驶去，阵阵微风从船侧吹来，海面上十分平静。
8.
Analysis of the Dam with the Plane42 Isoparametric Element
用平面四结点等参数单元对坝体分析
9.
On Analysis Method of Element Precision of Planar Phased Array Antennas based Phase Error
基于相位差的平面相控阵天线阵元精度分析方法
10.
Three times eight is twenty-four, so two yuan and four jiao in all."
三八二十四，二元四角。"
11.
South Korea pointed out four of its soldiers died in the sea battle while one was missing and 19 were injured.
南韩方面指出，有四名该国军人在海战中阵亡，一人失踪，十九人受伤。
12.
The design of a small four elements GPS arrays
一种小型四阵元GPS天线阵列的设计
13.
Analysis on the Transmission Coefficients of Cross Dipole Frequency Selective Surface
十字形频率选择表面单元的传输系数分析
14.
EQUILIBRIUM MATRIX ANALYSIS OF RETRACTABLE STRUCTURE FORMED BY PLANAR MULTI-ANGULATED BEAM
基于平面折梁单元的可开启结构平衡矩阵分析方法
15.
They were both quite below the target. For Discman, just 260,000 yuan--and for calculators we reached 410,000 yuan.
它们都低于目标数字，对于小型激光唱机，只有二十六万元，而计算器就有四十一万元。
16.
A room 8 meters long and 5 meters wide has an area of 40 square meters .
八米长五米宽的房间的面积为四十平方米。
17.
Structure Design and Finite Element Analysis of 4-Axises Precision NC Grinding Machine
四轴数控精密平面磨床结构设计及有限元分析
18.
Theoretical Study on the Sandwich-like Compounds Containing the Planar Tetracoordinate Carbon Unit CAl_2Si_2
基于平面四配位碳单元CAl_2Si_2夹心组装的理论研究