density standard的意思|示意

Fitting orthogonal polynomial method for characterizing the functional relationship between the dry density and moisture content of earth-fill in standard compaction test is presented.

提出了描述标准击实试验中土料干密度和含水量之间函数关系的拟合正交多项式方法。

In ASTM D244, the density cup is a stainless steel measurer of known standard volume, but the shape and the dimension was not presented.

在ASTM D244中，密度杯为已知容积的不锈钢制标准容器，却没有具体的几何形状及尺寸；

Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.

推导了基于NASA标准解体模型的碎片分离速度概率密度函数，建立了计算航天器与单颗碎片碰撞概率的时间积分算法。

Test the spray droplet main crops in the coverage density, and uniformity of droplet spray volume as the standard.

在喷雾试验中主要以雾滴在作物上的覆盖密度、雾滴均匀程度和施药量为标准。

Insulation: High density polyethylene or polypropylene, color coded in accordance with standard telephone industry code.

绝缘材料：高密度聚乙烯，按照全色谱标准标明绝缘线的颜色。

The normal mixed distribution model can be used to get probability density or to simulate population which can not be fitted by standard parameters distribution classes.

正态混合模型还可以用来对那些不能用标准的参数分布族来拟和的总体进行密度估计或近似。