For interlayer coupling of moderatestrength, the bilayer can achieve thesynchronization of the resting state.
对于适中强度的层间耦合，双层能达到静息态同步。
2
The present invention has advantages of well-distributed moisture within raw cement balls, even ball diameter, moderatestrength and low damage percentage.
本发明的优点是：水泥生料料球水分分布均匀、粒度均齐、强度适中、破损率低。
3
J-646, a new optical photosensitive cement is characterized by good transmissivity, small shrinkage, moderatestrength, good ageing resistance, less toxicity and low cost.