查询词典 irrational equation

The relationships between the development rates of the parasitoid, from egg to adult, and temperature were of logistic equation.

在15~35℃范围内的5个温度下测定了温度对切割潜蝇茧蜂的个体发育和种群存活率的影响。

Azumai fitted Holling Type II equation, and was affected by temperature and the densities of host and parasitoid.

结果表明：寄生功能反应均符合HollingⅡ型方程，且功能反应受到温度、寄主密度和寄生物密度的影响。

An approximate solution of the paraxial ray equation for cylindrical dense electron beams was obtained by means of the Taylor expansion.

本文提出圆柱形强流电子束的傍轴轨迹方程，可以用台劳展开求出它的近似解。

Analytical formulas derived by usingthe thin-lens approximation are compared with the results of numerical integrationof the relativistic paraxial ray equation and found to be sufficiently accurate for-practical applications.

结果表明，在实际应用的范围内，解析公式具有足够的精确度。

The derivation of the relationship between the paraxial wave equation and the complex source points is given and proved.

推导并证明了旁轴波动方程的解与复源点方法之间的一致性关系。

Item parceling, parcel, structural equation model.

项目组合项目小组结构方程模型。

A new method for multiple faults diagnosis of nonlinear systems based on fuzzy parity equation was presented.

给出了非线性系统的一种基于模糊奇偶方程的多故障诊断方法。

Given equation (1), then taking the partial derivative yields

由于方程（1），然后到偏导数，得到："/页"

Delay Partial Difference Equation is a new branch of mathematics only developed during the past ten years, so there are many problems to be solved.

时滞偏差分方程是近十年才发展起来的一个数学分支，其中还有很多问题亟待解决。

In the field, the popular methods include: using Kalman filter or Particle filter to estimate motion, estimate the optical flow, utilizing the active contour model, the active shape model and the deformable template to tracking the objects, and using the Geodesic active contour model or Geodesic active region model which based the partial difference equation method and level set frame.

在该领域常用的方法有利用Kalman滤波及粒子滤波进行运动预测，通过计算光流评价目标运动，利用活动轮廓模型，活动形状模型，可变形模板等主动形状模型方法以及测地线活动轮廓模型，测地线活动区域模型等基于偏微分方程的方法来跟踪目标运动。

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。