目前实际中采用的计算方法很繁杂，计算精度低，而且不能给出最优的钻孔位置。
The present applied calculation method is very complicated and low calculating accuracy, and this method can not determine the drilling hole position.
另一个方法是使用相邻节点之间的压差作为状态变量，这种处理可以使模型更加完整，也可改善低流量下的计算精度。
Another method is to use the pressure difference between adjacent nodes as state parameters, this can make the model more complete and can improve calculation accuracy under low-flow system.
但是传统的微分等价递归算法精度低，并且利用数值差分来求解等价失效模式，计算量大。
But its computational accuracy is low, and the computational quantity is large when numerical difference is used to solve the equivalent failure mode.
而传统的静态控制模型计算精度差，目标命中率低，实际生产中的应用效果不好。
The traditional static model's calculation accuracy is bad, target hit rate is low, and it'sapplication effect in actual production is not good.
而传统的静态控制模型计算精度差，终点命中率低，实际生产中的应用效果不好。
The traditional static model's calculation accuracy is bad, target hit rate is low, and it's application effect in actual production is not good.
目的为确定适合陕北特低渗油田的地方性工业油流标准，提高该类油田储量的计算精度。
AimIn order to increase the precision of industrial oil output standard which can be much more suitable for the oilfield in the North of Shaanxi Province.
由于交通的非线性和不稳定特性，模型最优控制计算复杂且精度低，进而提出了一种模糊控制方法。
The nonlinear and non-stationary behavior of traffic makes the modern optimal control computational complexity and low accuracy. A fuzzy control method for freeway traffic is proposed.
现在，对很多没有计算机操作界面的指针式仪表的检定通常都是由人工来读数和调节，然而，人的眼睛在大量的视觉工作之后会出现视觉疲劳，造成了检定精度低，检定周期长。
But, usually, detecting of the gauge with pointer is by manual work, after long time for vision work, eyes will get tired, and this leads to low detecting precision and long detecting period.
设计效率低，周期长、计算量相当大，对设计者的要求也较高，而且设计精度也不能很好的保证。
The design method is inefficient, takes much time, and requires highly of designers, and can only design a preshaving pinion-shaped cutter every calculation.
实例计算表明，该方程预测精度较高，对低渗透油田水平井产能预测有重要的参考价值。
Case calculation shows that the equation has high predicting accuracy and is an important reference for predicting productivity of horizontal Wells in low permeable oil fields.
针对发动机试车测试仪表精度低、测试参数少的问题，利用计算机自动测量技术，对某型发动机的试车性能进行了监控设计。
A new engine performance monitoring system has been designed by using computer based automatic data measurement system to solve the problems of measurement accuracy and lack of parameters.
斜拉扣挂在缆索吊装中经常运用，但扣索索力多采用手工计算，且多用于5段以内的吊装，计算复杂，精度低。
Cable stayed is used to cable suspension, but cable force is calculated by manual, and only for less than 5 segments, and the prescion is poor.
作为结构分析的有限元方法从精度上来说是令人满意的，但对于结构设计来说计算效率低、费用高。
FE methods can meet the demands in accuracy, but it can be computationally expensive and complex in structural design.
该方法具有较高的计算精度，对系统的要求低，易于实现。
This method possesses high precision with leas accurate measurements, and is easy to be implemented.
介绍了一种自适应高精度转速算法，既保证了在高转速和低转速时计算的精度，也使得在低转速测量时有很好的实时性。
An adaptive algorithm of rotation speed is introduced in this paper. This algorithm assures not only the precision at high speed and low speed but also the real-time performance at low speed.
传统的测量方法效率低，精度差，本论文提出的利用计算机软件和CCD测量光束质量的方案解决了这一问题。
Traditional methods are inefficient and inaccurate, and the solution proposed by this dissertation, which USES computer software and CCD to measure beam quality, has solved this problem.
肺结节计算机辅助检测是目前CAD的研究热点，高精度和低假阳是系统的重要指标。
The CAD for lung nodules is currently the hot spot of research. High detection accuracy and low false positive is the key indicators.
由分析公式和计算结果可以看出，为了获得低副瓣方向图，必须严格控制功分器网络的精度及使天线阵与馈线有良好匹配。
In order to get low sidelobe pattern, the power distribution among dipoles must be approximated to the theoretical value and the array must well match with a feed network.
虽然计算对精度的请求比拟低，但是在未来的测试中，鉴于环境要素，机器本身的振动，及其快速挪动所带来的艰难和不便都要停止评价。
Although the desired level of accuracy is low, the environmental conditions, vibrations and quite fast moving machines provide difficulties that have to be estimated in further examinations.
本实用新型自动化程度高、测量参数全、测量精度高、适用范围广、成本低、由计算机控制。
The utility model has the advantages of high degree of automation, complete measurement parameter, high certainty of measurement, wide scope of application, low cost and computer control.
建议了正截面受弯承载力计算的新方法，计算结果精度较高，并且克服了规范公式在低轴压下偏于不安全的不足。
In order to overcome this deficiency, a new method is proposed to calculate flexural capacity, and the calculated results agree well with the numerical results.
最后作者提出一种改进型LS信道估计算法，该算法考虑了LS算法中噪声的影响，从而提高了低信噪比下信道估计的精度。
Finally, an improved channel estimation algorithm based on LS algorithm is presented. Considering the infection of the noise, the new algorithm has better performance under low SNR.
Matlab仿真结果验证了所提算法的有效性。该方法计算复杂度低，分辨率高，精度高，收敛快。
The results of Matlab. based simulation prove the proposed algorithm is of low computational complexity, high resolution, superb precision and fast convergence.
计算机软件模拟被用来分析抗穿通离子注入中离子束精度偏差对半导体器件（低至36纳米结器件）的影响。
The Computer Software Simulation is used to analyse the effect of punchtrhough stop implantation precision on the performance of MOSFET device (low to the 36nm junction device).
高压静电除尘器气流分布的均匀程度是影响除尘效率的一项重要参数。一般的测试方法计算繁琐并且测试精度低。
The homogeneity of gas-flow in electrostatic precipitators (ESP) is one of the most important parameters which effect efficiency.
高压静电除尘器气流分布的均匀程度是影响除尘效率的一项重要参数。一般的测试方法计算繁琐并且测试精度低。
The homogeneity of gas-flow in electrostatic precipitators (ESP) is one of the most important parameters which effect efficiency.
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