Reason of invalidation failure was analyzed on expansion joint of second stage exchanger of mixture hydrogen in semi-regenerative reformer. 分析了半再生重整装置二段混氢换热器膨胀节失效破裂的原因。
The joint between the block and the head must be gas-tight so that none of the burning mixture can escape. 气缸体和气缸盖之间的连接必须密封以便没有燃烧的混合气体泄漏。
"The Block and head can not be machined flat and smooth enough to provide an adequate seal. Thus, gaskets are used." The joint between the block and the head must be gas-tight so that none of the burning mixture can escape. 机器加工并不能使气缸体和气缸盖平整光滑到严丝密缝,这样就要使用气缸垫。气缸体和气缸盖之间的连接必须密封以便没有燃烧的混合气体泄漏。
Liver Cell Transplantation in a Joint "Yanggan Mixture" Treatment of Liver Cirrhosis in Rabbits Effect of Schistosoma 肝细胞移植联合养肝合剂对兔血吸虫肝硬化治疗效果研究
Study of Joint Action of Mixture Fungicides on Two Leaf Spot Disease of Rubber Trees 混合杀菌剂对两种橡胶叶斑病的联合作用研究
The laminar flamelet model in combination with joint probability density function ( PDF) transport equation of mixture fraction and turbulence frequency is used to simulate fluctuating behavior of radiative source term in turbulent jet diffusion flames of hydrogen. 采用κ-ε湍流模型、标量联合的概率密度函数(PDF)输运方程和层流火焰面模型相结合,模拟氢气自由扩散火焰中辐射源项湍流脉动特征。
Treatment of Construction Joint of Asphalt Mixture Pavement and Choosing of Compacting Equipment 论沥青混合料路面施工接缝处理和压实设备的优选
The joint distribution of prior probability is estimated using the Expectation Maximization algorithm in detail. And we utilized joint distribution of Gaussian prior probability to compensate feature parameters. The parameter estimation formula of joint Gaussian Mixture Model was also derived. 在此基础上,引入倒谱的动态差分特征,采用期望最大化算法,估计先验概率的联合分布,利用联合高斯先验概率进行特征补偿,并推导了联合高斯混合模型的参数估计公式。
We also prove the joint diagonalization of the covariance matrices of the Gaussians in the Gaussian mixture model of the pdf of the data can also obtain the unmixing matrix. 同时证明了对观察数据概率分布混合高斯模型中的协方差矩阵的联合对角化也将完成独立分量分析,从而得到了一种联合对角化算法。