M-A constituent

Effects of M-A constituent on toughness of coarse grain heat-affected zone in HSLA steels for oil tanks

M-A組元對石油儲罐用鋼粗晶熱影響區韌性的影響

The experimental results showed that M-A constituents mainiy distributed at prior austenite grain boundaries at second peak temperature of 780 ℃, large particle M-A constituent and fine grain bainitic zone were formed at prior austenite grain boundaries at 840 ℃, and M-.

結果表明,二次峰值溫度為780℃時,M-A組元在原奧氏體晶界成鏈狀分布;二次峰值溫度為840℃時,原粗晶區晶界位置生成了細晶貝氏體帶,及大顆粒的M-A組元;二次峰值溫度為900℃時,M-A組元彌散分布,原粗晶區的奧氏體晶界消失。

M-A constituents in local brittle zones of pipeline steel;

管線鋼焊接局部脆化區的M-A組元

The refining effect of the second phase particles CaO on γ grain boundary of coarse grain heat affected zone(CGHAZ) and the effect of M-A constituents in microstructure of CGHAZ on toughness were investigated.

分別研究了微鈣C-Mn鋼中分布的彌散的熱穩定的第二相CaO粒子對焊接熱影響粗晶區(CGHAZ)奧氏體晶粒的細化效果和CGHAZ顯微組織中的M-A組元對沖擊韌性的影響。

The granularity and M-A constituents were etched by Lepera reagent.

用Lepera著色腐蝕劑腐蝕粒狀貝氏體中的M-A組元,觀察和研究了不同t8/5的熱模擬條件下粒狀貝氏體中M-A組元的形態、數量及分布特征。

And as corollaries, the strong deviation theorem for frequency of m-tuple of the sequence of arbitrary integer-valued random variable is obtained.

并作為推論得到了任意整值隨機變量序列的m元序組的強偏差定理。

Study on the wavelet packet based M-ary multicarrier spread spectrum system;

基于小波包的M元多載波擴頻系統研究

The algorithm can achieve BPSK DSSS in the in-phase branch based on the code phase,and the M-ary modulation in the orthogonal branch based on code polority.

該算法利用擴頻碼碼極性特點在同相支路上進行BPSK調制的直接序列擴頻傳輸,利用擴頻碼碼相位特點在正交支路進行M元擴頻傳輸。

Effects of M-A constituent on toughness of coarse grain heat-affected zone in HSLA steels for oil tanks

M-A組元對石油儲罐用鋼粗晶熱影響區韌性的影響

Microstructure and Wear Resistance of Oral Ti-Zr-(M) Titanium Alloy

熱處理對口腔用Ti-Zr-(M)多元合金的組織及耐磨性的影響

Sum of the Combinatorial Numbers (-x)xxm;

組合數(-1)~xx~m(m從x到2n-x)的求和

Type M programmer is available in four models.

M型程序單元有四種系列。

Research on the Parallel of GMRES(m) in Fast Multipole Boundary Element Method;

多極邊界元法中GMRES（m）的并行化研究

Design of Parallel IGMRES(m) Algorithm in Multipole Boundary Element Method

多極邊界元法中并行IGMRES（m）算法設計

Investigation of the Envelope Character of the M-ary Multi-code MC-CDMA System

M元多碼MC-CDMA系統信號包絡特性分析

The finite groups having 6p~m elements of maximal oder

最高階元素個數為6p~m的有限群

Study on the Microstructures and Properties of AZ91D-M Magnesium Alloys;

AZ91D-M鎂合金組織與性能的研究

On linear Orthogonal System in Ring \$Z/(m)\;

關于環Z/(m)上線性型的正交組

Effect of Nb on Microstructure of CFB/M Multiphase Steel

Nb對CFB/M復相鋼組織的影響

ON L-M METHOD FOR NONLINEAR EQUATIONS

求解非線性方程組的L-M方法(英文)

We give the wavelengths of the K lines for some of the elements in Table 2. 1, in units of ??m.

表2―1中列出某些元素的K線波長，以??m為單位。

Finite-Element Simulation of Universal Rolling Process for 60kg/m Rail;

60kg/m重軌萬能軋制過程有限元模擬研究

Relationship of M Currents Modulation and Neuronal Excitability in Rat SCG Neurons;

M電流調節與大鼠SCG神經元興奮性的關系

The Static and Dynamic FEM Analysis of 0.1 Million m～3 Large-scale Oil Tank;

某港口10萬m～3大型儲油罐靜動力有限元分析

On the Properties of Uniform Domains and Quaternionic M(?)bius Groups;

關于一致域及四元數M(?)bius群性質的研究

The Relations Among the Roots, Coefficient and Real of the Unary Quadratic Equation;

一元二次方程的根、系數與實數m的關系