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- Influence of Element Length on the Modal Calculation Accuracy of I.C.E. 单元尺寸对内燃机模态计算精度的影响。
- Exactitude section pattern should be input to improve calculation accuracy. 为提高计算精度,可按精确截面形式输入。
- The Threlkeld method is used, and compared to the experimental results, the calculation accuracy is accepted. 和实验结果比较,表明在湿工况的传热分析中采用Threlkeld方法是可行的。
- While the streamline model has greater advantages than that of black oil model in calculation accuracy, velocity and convergence. 而运用流线模型在计算精度、速度和收敛性方面均较黑油模型有很大优势。
- The calculation accuracy raised and the assessment scope extended, being significant in application for safety review of partical structure. 提高了计算精度,扩大了评定范围,对构件的安全评定具有重要的实用价值。
- It can raise calculation accuracy that a view-area is divided into several small areas and suitably cameras combination is chosen. 把显示区域划分成多个小区域并选择合适的摄像头组合可以提高计算精度。
- This method is simple and practical,which can be used in the gas reservoirs with few data,while the calculation accuracy will be impacted because of the simpl... 该方法简单易行,对储层和流体物性资料较少的气藏较为适用,但由于采取了一些近似和简化手段其精度会受到一定的影响。
- Variational expression of the eigen-dispersion method is also developed in the non-orthogonal coordinate to increase calculation accuracy, and numerical error is discussed. 将本征色散变量表达方法应用到非正交坐标系,提高了计算的准确性。
- Finally, the feasibility and calculation accuracy of UPF algorithm were proved with a simulation and comparison of UPF and PF algorithms in GPS/DR integrated navigation system. 通过对UPF算法与PF算法在GPS/DR组合导航系统中的仿真研究比较,进一步证实了UPF算法的可行性及计算的精确性。
- By analyzing the calculation methods of acrylic nitrile reactor carbon balance, the factors that affect the calculation accuracy of carbon balance are defined. 通过对丙烯腈反应器碳平衡计算方法的分析,找出了影响碳平衡计算准确度的因素。
- The use of phase-locked loop technology makes the sampling frequency synchronously follow the signal frequency and improves the calculation accuracy of sampling data. 运用锁相环技术使采样频率同步跟踪信号频率,提高采样数据计算的准确性。
- This method can avoid using parameters which are relative to water and not easy to determine but can affect the calculation accuracy of OOIP and water influx. 通过优化模型求解直接获得地质储量及水侵量的大小,同时还可以确定水体大小和水侵系数。
- The results showed that the restraint variable-dimension method not only could have high calculation accuracy and good numeric stability but also have certain data noise control capability. 识别结果表明,约束变尺度方法不仅具有较高的计算精度和良好的数值稳定性,并且具有一定的抑制数据噪音的能力。
- Taking the sulfur dioxide absorption process from trona solution as an example, in which sodium sulfite was produced, the design calculation accuracy was tested by the observation and determination on the design results. 并以天然碱液吸收二氧化硫制得亚硫酸钠为实例,通过对部分设计结果的观察和测试,验证了设计计算的正确性。
- In general, only iterating two or three times, the calculating accuracy is about one second. 一般只要迭代二、三次就可得到秒级的精确度。
- By using this method, the calculative accuracy can meet the requirement of engineering. 方法简单、可靠,在精度上能满足工程要求。
- In the structure of elastic stage, the calculation accuracy under the distribution of high equivalence and elastic multi-mode combination is higher than that under the distribution of del; while in the structure of plastic stage, the result is opposite. 在结构的弹性阶段,高度等效分布和弹性多振型组合分布下结构层间位移的计算精度比倒三角分布下的好,但当结构进入塑性阶段后,两者比倒三角分布下的计算精度差。
- The calculation accuracy of the solid content is not high because the errors occurred during the mensuration of sizing's refractivity,therefore it is necessary to test the dependability of these data. 根据折射率来计算混合浆的含固率时,由于测定折射率时存在误差,导致了含固率的计算精度不高,故有必要对所测折射率进行置信度的验证。
- Currently,in the field of assessment of failure consequence,the calculation accuracy of impact area of fireball's thermal radiation is limited by some ungrounded assumptions to some extent. 目前,失效后果评价中计算火球热辐射距离时存在多种假设,制约了结果的准确性。
- Detecting and calculating accuracy of centroid of light spot is an important factor which affects the detecting accuracy of Hartmann wavefront sensor. 子孔径光斑的形心探测和计算精度是影响哈特曼传感器波像差探测精度的重要因素,而探测窗口的选取对探测误差的影响很大。