查询词典 precision

Constant velocity ratio may also be desirable for precision in instrumentation gearing, clocks and watches.

恒定的速度可以满足如钟，表内装置的精度。

The paper studies on the method of traffic volume alteration fitted for Hebei provincial highway network ,carries on the modeling of the selection of flux observation point in OD back-stepping technique by the upper limit of maximum possible relative errors and the minimization of constrained domain,improves the precision of traffic volume alteration.

为研究适合于河北省公路网络的交通量更新方法，利用最大可能相对误差上限和约束域最小化对OD反推技术中的流量观测点选取进行建模，可提高交通量更新的精度，相关研究成果改善了河北省交通量预测模型，能很好地运用于河北省公路交通规划、管理和决策。

It modified some terms of the initial formula, which made the snake model not only precisely extract the edge of the protruding object in images but also approach to the concave part of the edge. It introduced exterior sanction energy, which could adaptively change its value to enlarge suction, so that control points could quickly constringe to the real contour without relying on the initial contour. Combined with pattern matching, this new method could increase the precision of transferring the result of edge extraction from one slice to another.

通过调整原始公式的一些参数使得该模型不但能精确地提取图像中的凸形物体的边缘，而且能够接近边缘的凹陷处；引入自适应改变大小的外部约束能量来增大外能的吸引范围，使控制点能够不依赖于初始轮廓而快速地收敛到目标的真实轮廓；结合匹配技术，提高边缘提取结果层间传递的精度。

Improving models' precision and ensuring equation's resolution constringency are two unresolved problems in engine modeling.

提高模型精度以及保证方程求解收敛是目前发动机建模亟待解决的问题。

And FN-BP algorithm is presented in allusion to fuzzy neural network in the dissertation, which improves the constringency speed and precision of the conventional BP algorithm.

同时还详细研究了基于遗传算法的模糊神经网络智能控制方法，提出对城市交通系统控制信号进行全局优化调度的算法。

Meanwhile sound marketing network to customers in a timely manner to provide precision The measurement instruments and related consumables.

同时完善的购销网络为客户及时提供各种精密的测量仪器及相关的耗材。

By utilizing pressure sensor, via AD574, the system has completed high-precision data collection for contact force.

利用了压力传感器，并通过AD574实现了对压力数据高精度的采集，给出了实验的相关结果。

One advanced precision contactless position measure system.

一种高精度非接触位置测量系统

The paper discusses the theory of speed controlling after interpolating and how do the factor that mostly include cutting speed,time constant of speed controlling and vector angle of conterminous CNC segment affects arriving precision.

文章论述了后加减速的原理及进给速度、加减速时间常数、上下程序段之间的矢量夹角对轮廓误差的影响，给出了数据采样插补应用后加减速时依据矢量夹角控制轮廓误差的一种方法，并对矢量夹角的计算给出了详细解析。

Generalized continuation method precision and the values of three parameters are closely related.

广义延拓法精度与三个参数的取值有着密切的关系。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。