所说的硅氧烷组合物中,含有两类硅氧键.The pertinent siloxane compounds contain two silicon hydride bonds.游离的氢氧离子会进一步和硅氧网络反应.The free hydroxyl ion is involved in a further reaction with the silica network.富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.The ex...
And DPR altered little when the concentration of methanol increased.当甲醇浓度增大时,DPR则变化很小.The characteristics of construction safety, economy and irradiation utilization of DPR - 3 heating reactor ( Deep Pool Reactor ) are i...