The research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced.
主要介绍冰冻地区利用具有一定冻敏性的松散细集料粉煤灰修筑路堤及冻胀防治的研究成果。
2
However, it may be that the size of the Aggregate Balance, for whatever reason, and the associated loose monetary conditions become a matter of concern.
然而，总结馀的数额以及有关的宽松货币状况在不同环境下是有可能引起不同的忧虑的。
3
The loose callus were choosed and transfered into fluid suspension culture, free cells and cell aggregate were obtained.