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- Low Accuracy Designation 低精度识别标志
- A little loss is unavoidable because of the relatively low accuracy of our measurements. 由于我们的测量准确性相对较低,不可避免会有一点损失。
- The state observer observes the precise load torque, rotor position and speed with only a low accuracy position sensor. 状态观测器可以利用较低精度的位置传感器来准确观测负载转矩、转子位置和转速。
- Accuracy design and optimization control methods of tank gun have more and more important meaning. 坦克炮的精度设计及其优化控制方法越来越受到普遍重视。
- This method solves the problem of low sensitivity and low accuracy when B in silex glass is determined by GFAAS. 该方法解决了GFAAS法分析石英玻璃中硼灵敏度低和准确度低的问题。
- It is another form of the manual FCS,but has lower accuracy. 这是手控火控的另外一种模式,但它的射击精度非常低。
- Due to their low accuracy or low efficiency, the conventional range alignment algorithms can't satisfy the requirements of real-time ISAR imaging. 传统的距高对齐算法或对齐精度不够高,或运算效率过低,无法满足ISAR实时成像的要求。
- And it also point out that the angle of chamfer and the accuracy design of chamfer start bit are very important to the whole design. 本文介绍滚刀倒角角度和倒角起始点的精确设计与计算方法。
- The lathe is under the long-term working,the predecessor way rub and generates the error,fabrication the low accuracy optical shaft. 车床在长期工作下,因前导轨磨损而产生误差,这样加工光轴类工件时精度不高。
- On the stage, unsupervised WSD methods can save much tagging work by hand, but the relatively low accuracy is insufficient for the practical needs. 现阶段,无指导词义消歧方法虽然可以节省大量人工标注的工作,但是其标注正确率相对较低,难以满足实际应用的需求。
- According to the problem in long period,low accuracy and slow updating for the land change survey,a new method based on RS+GIS+PDA has been brought forward. 针对传统土地变更调查周期长、精度低、现势性差这一问题,提出一种基于RS+GIS+PDA的土地利用变更调查方法。
- The simulation results release that FEM has high computation efficiency and low accuracy due to the frequent rezoning of FEM meshes in the shape forming stage. 结果表明,FEM计算效率高,但在模拟终成形阶段时,由于频繁的网格再划分,造成模拟结果严重失真;
- It is defined by PVT sampling analysis with high cost and related experience formulae with low accuracy at present,so it is difficult to define the saturation pressure. 饱和压力的大小,主要取决于油、气的组分和油藏的温度。
- The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy,method obsolete and poor measurement repeatability. 传统的数控机床进给轴定位精度的检测方法,存在精度低、方法落后、检验重复性差等缺点。
- In this paper, the author introduced the accuracy design of chamfer edge of spline gear hob and the calculating method when designing parrallel side spline gear hob. 本文介绍在设计矩形花键滚刀时,花键滚刀倒角切削刃的齿形角和起始点的精确设计与计算方法。
- In order to overcome the disadvantages of low accuracy, high complexity, and lack of robustness in many actual pitch detection algorithms, a new algorithm for pitch detection on the basis of local modulus maxima of dyadic wavelet transform was presented. 摘要为了克服目前诸多基音周期检测算法精度低、计算复杂度高、鲁棒性差的缺点,研究了一种采用二进小波变换模极大值进行基音周期检测的算法。
- To salve some problems such as large error and low accuracy in measurement of pressure, flow rate, velocity, the paper presents a computer aided test method (Hydraulic CAT) to improve the hydraulic experiment QCS003. 本文针对 QCS003 液压实验台在测量液压系统压力、流量、速度时存在的误差较大、灵敏度较低等缺点,提出构建该液压实验台计算机辅助测试(CAT)系统的改进方案。
- To salve some problems such as large error and low accuracy in measurement of pressure, flow rate, velocity, this paper presents a computer aided test method (Hydraulic CAT) to improve the hydraulic experiment QCS003. 本文针对QCS003液压实验台在测量液压系统压力、流量、速度时存在的误差较大、灵敏度较低等缺点,提出构建该液压实验台计算机辅助测试(CAT)系统的改进方案。 通过提取和处理液压系统中压力、流量、速度等随时间动态变化的物理量,实现压力及流量动态、静态参数较高精度、较高灵敏度测取以及液压缸活塞杆速度测量。
- Although Simon Spitz's trace interpolation using F-X domain prediction(1989)has many strong points,yet it still has some troubles such as tediously long compu-tation and low accuracy. 提出的用F-X域预测技术实现道内插的方法,尽管有许多优点,但还是存在计算量大、精度低等一些问题。
- DBC algorithm has low accuracy and high calculation cost.To solve the problem, a modified DBC algorithm is presented based on the idea of dynamic programming and residual error analysis. 针对差分盒算法计算精度不高和计算量大等问题,基于动态规划和残差分析的思想,提出了改进的差分盒分形维数计算方法。