particle emission

Calculations show that shell has an effect on the isospin dependence of particle emission, and that the magnitude of this shell effect is related to the spin and excitation energy of compound systems.

发现壳能够影响粒子发射的同位旋依赖性，并且该影响的大小与复合系统的自旋和激发能有关。

The influence of falling height, air relative humidity and mass flow on particle emission was determined.

通过实验主要测定下落高度 、 空气湿度和质量流量对粉尘排放的影响.

The mathematic model of turbulent gas-particle flows of remained propellant space emission is established by applying multi-phase fluid model of Euler theory.

应用Euler理论的多相流体模型，建立了剩余推进剂排放气-粒两相湍流流动的数学模型；

The crystal phase, particle morphology, surface area and content of sodium oxide in the nano ATH product were characterized by XRD, TEM, BET and elemental analysis using a sequential plasma emission spectrometer.

采用TEM、XRD、BET和连续等离子光谱分析仪（SPS）对产品的形貌、粒度、晶型、比表面积、钠离子含量进行了分析表征。

For the engine particle emission measurement test, exhaust dilution system is mandatory.

在发动机颗粒排放测试过程中, 排气稀释系统是必备的设备.