surface density method

WE-2 type of liquidized olefin water-resistant agent was prepared by adding the mixed type of surface activation agent under the method of agent in the oil, and made medium density fiberboard instead of fused Olefin, the product property met medium density fiberboard national standard demand.

采用剂在油中法、添加混合型表面活性剂配制中纤板用WE-2型液状石蜡防水剂，替代熔融石蜡压制中纤板，产品性能满足中密度纤维板（GB/T11718-1999）国家标准要求。

According to the imitation of the curve of sound power measurement error, the method was put forward to determine the size of rectangular measuring surface, the distance from scanning measuring surface to sound source, and the scanning linear density.

根据声功率测量误差仿真曲线，给出了测量机器声功率时矩形测量面尺寸、测量面距声源距离、扫描线密度的确定方法。

This paper introduces a test method of surface absorption of medium density fiberboard ( MDF ) in Europe.

介绍欧洲中密度 纤维板 表面吸收的试验方法.

The fourth chapter gives the concrete numerical calculation method of surface Green's function and density matrix.

第4章给出了具体的表面格林函数和密度矩阵的数值计算方法.

Analysis on lateral load-bearing capacity of conductor and surface casing for deepwater drilling A Method of Safe Mud Density Window and Casing Program Determination with Credibility

深水钻井导管和表层套管横向承载能力分析含可信度的钻井液密度窗口及套管层次和下深确定方法