查询词典 asymptotic curve

Descrbing the inside and outside widening on curve track, a method of calculating the obstructing gauge limit at curve area is put forward, and a new graphical method to compute the coordinate location where the fouling point or signal will be installed is explained in detail.

通过时曲线内外加宽的几何描述，给出了血线部分建筑物接近限界的计算方法。

Area accumulation ; superposition ; curve of angle displacement ; curve of line displacement

面积累加；叠加；角位移图；线位移图

With minimizing the move distance as the optimization objective, the circular curve radius and circle center coordinate were then optimized, the transition curve length, the move distance of each measured points, the mileages and the coordinates of the feature points and so on were further computed.

首先利用坐标法计算各测点的坐标，再计算正矢，然后根据正矢的变化规律选定圆曲线上的测点，用最小二乘法拟合出既有线圆曲线的半径和圆心坐标，并以拨正量最小为优化目标，优化圆曲线半径及圆心，进而计算出缓和曲线的长度、各测点的拨正量、特征点的里程和坐标等。

In the fourth part, the experiment equipment is established, images are captured through CMOS, and the result of experiment is analyzed and the calibration curve is drawn, due to the non-linear characteristic of the used light-sensitive transducers calibration, the method of using piecewise linear line to approximate CMOS calibration curve is proposed, which decreased the measurement errors greatly, analyzed the measurement errors and proposed the methods of minishing errors.

第四部分搭建了实验装置，通过CMOS采集了大量的图像，分析了实验结果，做出了标定曲线，鉴于标定曲线的非线性特征，采用逐段折线逼近该标定曲线的方法，大大减小了误差，并进行了误差分析和提出了减小误差的方法。

In the fourth part, the experiment equipment is established, images are captured through CMOS, and the result of experiment is analyzed and the calibration curve is drawn, due to the non-linear characteristic of the used light-sensitive transducer's calibration, the method of using piecewise linear line to approximate CMOS calibration curve is proposed, which decreased the measurement errors greatly, analyzed the measurement errors and proposed the methods of minishing errors.

第四部分搭建了实验装置，通过CMOS采集了大量的图像，分析了实验结果，做出了标定曲线，鉴于标定曲线的非线性特征，采用逐段折线逼近该标定曲线的方法，大大减小了误差，并进行了误差分析和提出了减小误差的方法。

Modern ways of controlling acceleration and deceleration can be divided into the trapezoidal speed curve and the S-shaped speed curve.

通过对梯形速度曲线与S形速度曲线的比较，可知S形速度曲线在减小冲击和振动方面更具有优势。

Radiological studies using this facility found that only 20%of irradiated cells were killed by a single particle, and the dose response curve for nuclear irradiation with exact number of particles was not significantly different from the curve obtained using average particle traversals of broad-field exposure.

应用该微束装置的放射生物学研究发现单个α粒子仅导致大约20％的致死率，其存活率曲线类似于用常规照射获得的平均粒子存活曲线。

Underneath the path of Fresnel lens focuses, obtains a similar V curve, uses this curve to make the array-like design, causes the small DC deceleration motor to make the most effective application.

利用透镜下方聚焦的轨迹，得到一类似V型的曲线，利用此曲线做成阵列式的设计，使小型直流减速马达做最有效率的应用。

The results show that the v L curve obtained by new arrangement mode through measuring boreholes parallel and perpendicular to the strata has a very good regularity and overcomes the flaw of the v-L curve disorder change caused by conventional arrangement mode.

测试结果表明：顺层和垂直于岩层的测孔布置方式获得的纵波波速v与孔深L的曲线规律明显，克服了常规布置方式带来的v-L曲线无序变化的缺陷，可容易确定出倾斜薄层弱结构松动圈范围。

Two points' correction is used to fit the curve of MOSFET V to I. According to this curve, the SMC modifies the value of driving voltage to compensate the current caused by the change of temperature.

运用两点校正法分段拟合MOSFET门极驱动电压与LD电流对应关系曲线，单片机依据曲线修正驱动电压值，对温度引起的LD电流变化进行补偿。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。