期望值

Based on the above-said characteristics, a combination of stochastic simulation and fuzzy simulation is applied for establishing ship economy expected value model.

基于以上特点，文章采用随机模拟和模糊模拟相结合的方法建立了船舶经济指标期望值模型。

Working backwards from the inevitable collapse, investors should realise that the chain of expectations driving the bubble is illogical and therefore it can never happen.

从不可避免的价格崩盘向前倒推，投资者们应该意识到，催生泡沫的期望值链条是不合乎逻辑的，因此这些期望根本不会实现。

From these equalities we see that the expected value is the same for and and hence they can be considered to be quite the same from the point of the average grade estimation.

从这些等式，我们看到的期望值是相同的，因此它们可以被认为是刚好从平均成绩的估计相同点。

The concepts and methods of the Quality-Pedagogy are the following:Self-confidence cultivation, expecting value promotion, progressive elements development, advantages and fortes presentation, different keys to different lock in consideration of the present and the fuiure possibilties, realizing the inclination of thd pedagigical concepls, affections, objectives,and...

面向&差生&的教育观念和方法主要有：培养自信心，提高期望值；发展进步因素，发挥优势与特长；按现有和可能发展水平因材施教；抓最佳时机，实现教育观念、感情、重点和方法的倾斜；培养&情商&因素，引导自我教育

Multiple headways; stochastic expected value mode; hybrid intelligent algorithm; stochastic simulation; neural network, genetic algorithm

多时段发车间隔，随机期望值模型，混合智能算法，随机模拟，神经网络，遗传算法

Based on the stochastic characteristics of the single bus line, assumptions on the concerned stochastic events are made, according to which a expected value model for multiple bus headways optimization aiming at the maximal social welfare is formulated.

基于单条常规公交线路系统的随机特性，对该系统中的相关随机事件做了基本假设，以此建立了以社会福利最大为目标函数的多时段发车间隔优化随机期望值模型。

But studies have demonstrated that the impellers' efficiency can reach up to more than 90%.

以单机离心压缩机为例，目前我国设计和生产的机器，其整机效率的期望值为83%左右，但研究表明叶轮的效率则可高达90%以上。

For example, the expected aerodynamic efficiency of the single stage compressors that are currently produced in China is about 83%. But studies have demonstrated that the impellers' efficiency can reach up to more than 90%.

以单机离心压缩机为例，目前我国设计和生产的机器，其整机效率的期望值为83%左右，但研究表明叶轮的效率则可高达90%以上。

The situation in China, where kids have heavy workloads and parents have extremely high expectations, is slightly different.

中国的情况略有不同，孩子们有沉重的工作量而他们的父母有很高的期望值。

The research, by University of Pennsylvania economists Betsey Stevenson and Justin Wolfers, and released by the National Bureau of Economic Research, found the decline in happiness to be pervasive among women across a variety of demographic groups.

正如《洛杉矶时报》一位专栏作家最近所写的，关于幸福感下降的一个理论是，对工作和总体发展的期望值被妇女运动推得过高，如果没有拥有一切，女性可能就觉得有所欠缺。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。