Two sample parallelepipeds are located in the test section . 在试验段中装有两个平行六面体试件。
The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped . 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
These are known as the nine components of stress and are illustrated with reference to an infinitesimal rectangular element about a point in figure 1. 2 . 它们被称为应力的九个分量,均示于图12中一点附近的无限小的平行六面体单元上。
Packaging . general . parallelepipedic packings for fruits and vegetables . overall dimensions 包装.总则.水果和蔬菜用平行六面体包装.外形尺寸
Plastic packaging . re - usable parallelepipedal packaging for fruit and vegetables . specifications and tests 塑料包装.水果和蔬菜重复使用的平行六面体包装.规范和试验
Packages made of plastic materials parallelepipedal packages for fruit and vegetables . dimensions , specifications and tests 塑料包装.水和蔬菜平行六面体包装.尺寸.规范.试验
Packaging . general . arrangement of parallelepipedic packages of fresh fruits and vegetables in land transport vehicles 包装.总则.地面运输车辆中新鲜水果和蔬菜的平行六面体包装箱的排列方法
Hydraulic fluid power - test code for determination of airborne noise levels - part 3 : pumps - method using a parallelepiped microphone array 液压流体动力.气载噪声级测定的试验规程.第3部分:泵.采用平行六面体麦克风排列法
Measurement of airborne noise from hydraulic fluid power systems and components - method of test for pumps using a parallelepiped microphone array 液压动力系统和部件气动噪声测量.第6部分:平行六面体传声器阵列测试液压泵噪声