不确定性

But the uncertainty of the gain is proportioned to the certainty of the stake according to the proportion of the chances of gain and loss.

但是根据得与失的机会比例而言，得到的不确定性与付出的确定性是成比例的。

The relation between syntactic structure and prosodic structure can only be discussed in statistical sense.

得到的主要结论有以下几个方面： 1不同句法关系在韵律边界等级上的分布不同，并且韵律组块具有很大的不确定性。

How to measure exactly the coal mass of pulverizer in fossil power plant? It is one of primary causes that the efficiency of milling control is low and the automation is difficult to running. In this paper a method of solving uncertainty problem-evidential theory was studied principally from the view of the multiple sensor information fusion.

火电厂中钢球磨煤机筒内存煤量的测量问题一直是制粉控制效率低和自动控制难以投入运行的主要原因之一，本文从多传感器信息融合的角度出发，重点研究了一种解决不确定性问题的有力方法——证据理论方法。

The steady mathematic model of water source heat pump unit for small house is established,and the characteristics of the unit are simulated.

由于可利用水源的多样性和地源水井的开凿以及地质状况的不确定性，使得水源出水温度各不相同，进而影响到机组型号的选择。

When the models are used in prediction and management, an important problem is how to quantize the uncertainty of the models.

把模型应用于预测和管理时一个很重要的问题是怎样把模型的不确定性定量化，以保证模型使用的可靠性。

Next, it has used a non-linear elastic analysis method and setup an economical elasticity of fractal dimension model. By means of the model, the paper has given a positive analysis on the long-term fluctuation of the national economic growth for both countries, which it has fund that some existed quasi periodic rules and illustrated macroeconomic policy mechanism under the uncertainty conditions.

其次，利用了非线性弹性分析的方法，建立了经济弹性分维模型对中美两国经济增长的长期波动情况加以实证研究，发现了投资与财政对于两国长期经济增长的拟周期性的一些规律，揭示了不确定性条件下存在的宏观政策机制。

You have to accept the uncertainty of the markets and be ready to take a small loss without quibbling.

你还要接受市场的不确定性，不找借口地接受小亏损。

Under an incompletion market condition, existing asymmetric information and risk-aversion, any quoter who formerly acts not only considers own quote influence but also predicts the other quotes influences upon the result, facing to uncertainty influence of the trader type.

在一个不完全的市场上，存在非对称信息和风险回避的条件下，首先行动的报价者不仅要考虑到自己的报价对结果的影响、而且要推断其他报价者的报价对结果的影响，以及面临交易者类型不确定性的影响。

At last, the radiometric sensitivity and accuracy of CMODIS is calculated and analyzed.

同时，利用本文所给出的方法和软件对中分辨率成像光谱仪的辐射灵敏度及其不确定性以及辐射度精度进行了计算和分析。

A standard expected value model for multi-objective multi-stage transmission planning is presented to realize the transmission optimal planning with the control of line overloading risks. In this model, a constraint of overloading risks is built with expected value and standard deviation of random line active power and two objectives are given as expected value of the average power loss and discount value of the investment cost. By modeling uncertain informations with probability theory, the probabilistic DC power flow is adopted for the correlated calculations among random variables in the planning model.4 A novel multi-objective transmission planning approach that considers transmission investment profit is proposed. Requests for transmission investment profit and social welfare are involved in the proposed planning approach.

以方案总投资费用贴现值和平均网损期望值为目标函数，建立多目标多阶段输电网规划的期望值模型，以线路有功潮流过负荷随机变量的期望值和标准差构建过负荷风险约束，考虑了风险发生概率和严重程度两方面的特征，通过对不确定性信息的概率建模，利用概率直流潮流进行各随机变量的相关计算，实现了控制过负荷风险条件下的输电网优化规划。4提出考虑输电投资收益的多目标输电网规划方法，综合考虑市场参与者对输电投资收益和社会总福利的要求加热管及其对输电网规划的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐