phase spread meaning in Chinese

相伸张

The exercise comprised four phases spreading over a 14 - week period , with a series of simulated terrorist incidents
演习共分为四个阶段，长达十四周，共三个多月，模拟一连串恐布袭击事件。
And vibration function make supplies viscidity and interior frictional force of particle reduce greatly , make the sport tempo of the particle of the supplies increase , has increased the number of times of colliding effectively , accelerate cement particle surface hyrate to speed that liquid phase spread , is it fully go on to mix and stir at micro competence to guarantee
而振动作用使物料颗粒间的粘性和内摩擦力大大减小，使物料颗粒的运动速度增大，增加了有效碰撞次数，加快了水泥颗粒表面水化物向液相扩散的速度，从而保证了拌和在微观水平上的充分进行。