phase

• At flat the host is quartz diorite with a finegrained contact phase .
  在富来梯，主岩为细粒接触相的石英闪长岩。
• These uncertain phases of affection could become very trying at times .
  这种变化无常的爱情有时会变得非常难堪。
• The trifid nebula itself represents the final phase of star formation .
  三叶星云本身代表着恒星形成的最后阶段。
• The peaceful evolution of the protoplanets reached a more dramatic phase .
  平静的原行星进化到富有戏剧性的状态。
• The nitroguanidine is added to the propellant during its mixing phase .
  在推进剂的混合阶段将硝基胍加到推进剂中。
• The initial discount would have to be phased out over the ten-year period .
  初期的折扣将不得不在十年中逐步取消。
• Just as in the dark-ground method phase objects are then perceptible .
  正象在暗场法中一样，相物体这时就可以看见了。
• The reaction occurs mainly on the interface between the two reacting phases .
  反应主要发生在两反应相之间的交界面上。
• The positive phase dynamic impulse can be defined by a similar expression .
  正周相动力冲量的定义可以用类似的式子表示。
• As a result, the random phase changes mentioned above occur much less frequently .
  因此，上述的无规相位变化就很少出现。