2) minus thread
逆螺纹
3) strength across grain
逆纹强度
4) inversion
[英][ɪn'vɜ:ʃn] [美][ɪn'vɝʃən]
逆
1.
Optimizing and Realization of the Finite Field Inversion Algorithm Based on FPGA;
基于FPGA的有限域求逆算法的改进及实现
2.
The stability and operation of the inversion formula for Toeplitz matrices are also considered.
利用两个线性方程组是否有解给出了Toeplitz矩阵可逆的条件,表明Toeplitz矩阵之逆阵可以表示为φ-循环矩阵与上三角Toeplitz矩阵的乘积之和,给出了其逆矩阵列的递推公式,得到了求Toeplitz矩阵之逆矩阵的快速算法。
5) inverse
[英][,ɪn'vɜ:s] [美]['ɪn'vɝs]
逆
1.
Application of L-D factorization in calculating inverse in federated filter;
L-D分解求逆法在联邦卡尔曼滤波中的应用
2.
Euclid algorithm for finding the inverse and generalized inverseof the permutation factor circulant matrix;
置换因子循环矩阵求逆和广义逆的Euclid算法
3.
The fast Fourier transform algorithm for the inverse and generalized inverse of the scaled factor circulant matrices;
求鳞状因子循环矩阵的逆阵及广义逆阵的快速付氏变换法
6) inverting
[英][in'və:t] [美][ɪn'vɝt]
逆变
1.
This paper analyses the rationale and the design of the inverting MAG welding machine using the peak current mode control.
分析了峰值电流控制模式的基本原理和设计需要解决的问题 ,研究了峰值电流型控制模式IGBT逆变MAG焊机的一些设计要点 ,包括斜坡电流的检测、波形处理、斜坡补偿、轻载问题的解决和过流保护电路的设
2.
The principle of voltage soft-switch inverting, the method of measuring welding current by magnetic-loop and their advantages are discussed.
介绍了采用ＩＧＢＴ作为开关元件的弧焊逆变器，论述了电压软开关逆变原理、弧焊电流磁环检测方法以及其优点，介绍了电流调节器的应用。
3.
The circuit is fit for the PWM rectifying and inverting situation at which the power should flow in two direction.
该电路特别适合于能量需双向流动的PWM整流和逆变场合。
补充资料：提婆五逆与三逆
【提婆五逆与三逆】
（故事）(参见：五逆)
（故事）(参见：五逆)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条