specific mass

Rotating acceleration has inevitable influence on the work process of Solid Rocket Motor: flow of combustion chamber and nozzle is changed; the pressure, mass flow rate and the specific impulse of Solid Rocket Motor are affected by the spinning.

旋转产生的加速度必然对固体火箭发动机的工作过程产生影响：使燃烧室和喷管中的燃气流动发生变化，对燃烧室工作压力质量流率及冲量产生影响。

A specific Ultra performance liquid chromatography tandem mass spectrometry method was developed to accurately determine tricin content in wheat varieties with different color grains.

应用超高效液相色谱配以串联质谱技术，多反应检测（MRM）精确测定了小麦籽粒中麦黄酮含量。

The specific method of aseismic design calculation for a lug type equipment with a relative large height is given. The mass distributions of fram and equipment are simplified properly, and the dynamic equation groups of mass system are established.

给出了高度较大的支耳式设备的抗震设计计算的具体方法：将框架和设备的质量分布进行适当简化，建立质点系的动力学方程组。

Hence, according to the relationship between social dissemination and mass sports, it will more effectively promote the mass sports by making some specific disseminative principles.

根据社会传播与群众体育流行的关系，确定具有针对性的传播原则，将会更好地促进群众体育的流行。

The diminishing process of Taylor bubble during physical absorption was recorded by the high-speed camera, and the temporal evolution process for the Taylor bubble was obtained, subsequently, the liquid mass transfer coefficient kL and specific surface area a for two-phase flow were calculated.

利用高速摄像仪记录了物理吸收过程中Taylor气泡的变小过程，得到气泡长度随时间的变化关系，并由此得出液相传质系数kL以及两相流的比表面积a。

The effect of oxidizer, mass burning rate and combustion temperature on the radiant intensity ( RI) of infrared radiation pyrotechnics were experimentally investigated in the specific wavelength of 35m and 814m regions.

以3～5μm和8～14μm为特定波段，就红外辐射烟火剂的氧化剂成分、质量燃烧率和燃烧温度对辐射强度的影响开展了试验研究。

Influence of the electron phonon interaction on s electron effective thermal mass and specific heat in noble metal

电子声子相互作用对贵金属S电子有效热质量与比热的影响

In the alkaline solution, boron was in the form of B ( OH) 4-which can be absorbed by boron specific ion exchange resin, so boron was separated from the great mass of matrix and the matrix effect of ICP MS was insignificant.

硼元素在碱性条件下主要以B（OH）4-形式存在于溶液中，可被硼特效离子交换树脂所交换吸附，故能很好地与大部分基体元素分离，从而减少基体效应。

Retention time locking ( RTL) technique was used for quick identification of specific congeners, with selective ion monitoring ( SIM) mode for mass spectrometry ( MS) detection, resulting in higher detection sensitivity.

保留时间锁定（RTL）技术帮助快速定性单个的同分异构体。选择离子监测模式（SIM）保证了很高的测试灵敏度。