The growing rate of crystalline show powerful relationship to the temperature 这是因为晶粒长大速率与温度呈指数关系的缘故。
The experimental data has been used to validate pdm and low temperature sintering mechanics . the advantage and disadvantage of pdm have been discussed also . for the first time , the pdm is used to study the low temperature sintering mechanics of uo _ 2 , and the research results indicate : 1 3 、基于烧结颈长大速率与致密化动力学方程得出,影响二氧化铀低温烧结的因素有原始粉末粒径、粉末堆积方式、坯块原始密度、烧结温度、烧结时间、烧结气氛等;粉末压坯一定时,烧结温度、烧结时间和烧结气氛就成为控制低温烧结的关键因素。
长大: grow; grow up; be brought up速率: speed; rate; tempo长大速度: coarsening rate晶体长大速度: crystalline growth velocity生球长大速度: rate of ball growth增大速率: gathering speed最大速率: deed slow speed; maximum rate; maximum speed; maximum velocity; speed; top理论最大速率: theoretical maximum velocity迎角增大速率: rate of increase of incidence位转移最大速率: mbtr尿素合成的最大速率: maximum rate of urea synthesis长大: grow; grow up; be brought up 长大成为... grow up into...; 他在山区长大。 he was brought up in the mountains速率: speed; rate; tempo 冷却速率 rate of cooling; 送纸速率 line feed; 速率测试 rate test; 速率计 [工业] speedometer; 速率控制 rate control; 速率控制器 rate controller; 速率调节器 speed regulator; 速率陀螺 rate gyroscope; rate gyro; 速率陀螺仪 rate gyroscope; 速率指示器 rate indicator; 速率作用 rate action 大速度俯冲: fast dive大速度机动: high-speed agility大速度接地: fast touchdown大速度进场: fast approach大速度进入: fast run大速度空投: high-velocity drop大速度空战: high speed combat大速度着陆: fast landing; high-speed landing; hot landing; speed landing放大速弟: amplifying klystron放大速调管: amplifying klystron以最大速度: at full blast用大速度: at the double