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- With the method of transformation, the modified moment equation is derived, and the modified moment estimators (MME) are proposed thereby. 并与近似MLE进行了比较,表明此矩估计方法有较好的性质。
- The momentum-friction modified coeficient is calculated and related by using modi-fied moment equation and the experiment data. 根据修正动量方程和实验数据计算并关联了动量摩擦修正系数。
- The differential equation of pump station start-up transient is established and derived from discharge balance and moment equation of pump unit. 摘要本文从水量平衡及水泵机组力矩方程出发,建立起水泵从起动到同步的微分方程式。
- The momentum-friction modified coeficient is calculated and related by using mod fied moment equation and the experiment data. 结果表明,改变孔径可有效地提高流量分配的均匀性。
- The vibration vectors from the capacitance transducers were analyzed, and the moment equation about the centrifuge rotor is created, in which the aerostatic bearing rigidity is an unknown quantity. 分析电容测微仪输出的振动矢量;建立以气体静压轴承刚度为未知量的离心机转子的力矩方程.
- At a rigid joint of a space frame, three resolution and three moment equations can be written. 在空间框架的一个刚性节点处,可以写出三个分力方程和三个力矩方程。
- The moment equations are developed which provide the mean, variance and skewness of carbon dioxide concentartion. 最后所推导出之动差方程式更可推算出二氧化碳浓度之平均,变异数及偏态系数值。
- I couldn't summon up his name at the moment. 此时我无论如何想不起他的名字了。
- Do you have any fresh salmon in at the moment? 现在有新鲜大马哈鱼卖吗?
- I can't make this equation come out. 我不会解这个方程式。
- I took to her the moment I met her. 我一见到她就立刻对她产生了好感。
- I'd like to speak to you for a moment. 我想和你谈一会儿。
- The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments. 力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。
- For a moment his life was in jeopardy. 他的生命一度陷入危险中。
- The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions and control forces and moments. 力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。
- He'll be bursting in upon us at any moment. 他随时可能出现在我们眼前。
- What does x represent in this equation? 这个方程式中的x代表什么?
- You'll have to watch for the right moment. 你得等候适当时机。
- A sunset like this shifts its tints every moment. 这样的晚霞颜色是不断变换的。
- He has a lot of financial worries at the moment. 他现在有很多财务上的烦恼事。