查询词典 by error

Based on computing ways by theory models and error evaluating index, to compute using observed data chose from the Yellow River, combining the theory analysis, experimental research and problems in the actual survey, to validate the correctness of theory, researching methods and obtained conclusions.

本文的研究成果直接解决了黄河水文测量中的一些重要问题，研究的方法提出的理论也适用于其它河流和流域，拓宽了水文测量误差研究的领域，推动了水文测量的发展。

The degree of system stress can be increased by changing the fault duration. It is found that as the system stress increases, the error index and its growing speed of modal series method are the smallest, and that of normal form method take second place.

通过延长故障的持续时间来改变系统的非线性程度，发现随着系统非线性的增强，模态级数法的误差及其增加速度都是最小的，正规形法次之。

In specialty evaluaion system of the special levels of teachers,it is impossible to get the real data by using main component analysisonly since the weight error of each index is varied.

由于评估中各项指标的权重差距很大，单纯地用主成分分析法无法得出符合实际的评价结果，本文提出了一种新的指标综合值评估法，将主成分分析法与层次分析法进行了综合运用。

The controller parameters are optimized by means of genetic algorithm to minimize the index consist- ing of the weighted index of squared error of the system and the weighted penalty term of violation of control input constraint.

控制器参数采用遗传算法进行优化，优化的指标由加权平方误差积分指标和控制力矩违反约束时的加权惩罚项组成。

By statistics and sample data, and taking the speedometers of Shanghai Santana LX cars as the target, the test values were statistically analyzed to get the distribution parameters and to establish the corresponding mathematical models. From this study, the statistic rule of the indicatory error could be well known. It is beneficial for safe drive and is significant in improving the design of the speedometer.

本文运用数理统计工具及样本实测数据，选取上海桑塔纳LX轿车车速表检验值进行统计规律研究，给出其分布参数，建立相应数学模型，指明其误差情况，对于深入了解轿车车速表指示误差统计规律，保证车辆的行驶安全性，改进车速表设计均具有十分重要的意义。

In the Market Equilibrium with Stocks, the necessity for existence of stocks stems from the contradictions of the continuity and discontinuity,the elasticity and inelasticity between supply and demand; stocks's role in a Market Equilibrium with Stocks formation mechanism is largely embodied by a cumulative difference of supply and demand, rather than a simple short-term supply and demand residual error.

在有库存市场均衡中，库存存在的必然性源自于供给与需求在连续性与非连续性、富于弹性与缺乏弹性之间的矛盾；库存在有库存市场均衡形成机制中的作用，更多的表现为一个累积效应下的供求差额，而不是简单的短期供求残差。

Most of the initial failure by the design, manufacture, installation caused the initial error.

初期故障大多是由设计、制造、安装上的初步误差而引起。

Initial plan error is compound by carelessness in carry the plan out .

计划原来就有错误，再加上执行中的粗心大意就更糟了。

Initial plan error is compounded by carelessness in carrying the plan out.

计划原来就有错误，再加上执行中的粗心大意使得计划错上加错。

The relationship between the refractive error and the initial elevation of laser beam is calculated by an example.

通过实例，计算了折射误差与激光束初始仰角的关系，计算结果表明，低仰角时折射误差大，高仰角时折射误差小。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷