最佳匹配

The calculations show that the approximation for the birefringence and the rotatory property of interaction material leads to an error in the optimum incident angle for TeO2 more than 10%, a diviation in fa-λ0 relation from experiment results, and make the spectral resolution and angular aperture of the device to be degrade.

结果指出，在该波长下，对晶体双折射取近似表达式和不计入晶体的旋光特性，对光波最佳入射角θi的选取(在θi小于60°的范围内)，将引入大于10%的误差，这个误差由于涉及到是否满足动量匹配条件，因此会对器件的性能有直接的影响。

And by using geometrical and rigid constraints, the combinatorial search for optimal path in the fine matching of remaining candidate objects is greatly reduced.

同时，精匹配中利用几何和刚性约束，大大降低了搜索最佳路径的组合复杂度。

Even the different RFID chip's real part and image part impedance are not the same, we can achieve the best efficiency under complex conjugate matching design concept.

即使RFID晶片的实部或虚部阻抗因厂商有所不同，在匹配阻抗的设计之下也能达到最佳效能。

Then, an optimization algorithm is used to optimize the initial projective transformation matrices by using area around each feature point, and complete the precise image mosaics.

方法的具体实现为：首先利用相位一致方法提取各图像中边缘上的角点特征，对特征角点进行初始匹配，然后利用初始匹配的角点计算变换矩阵的初始参数，再以光强度差的平方和为优化目标函数，在优化的过程中逐步获得变换矩阵的最佳参数，最后对重叠区域运用渐入渐出的方法实现了光强或颜色的自然过渡。

To match the load characteristic of shoe tree CNC machine tool's transmissionsystem more reasonably ,minimize the moment of inertia and react to the change ofvelocity and acceleration in every axis quickly ,this paper introduces a method ofbuilding the mathematics model based on motor′s load to optimize the transmissionsystems ,distribute the total speed rate and analyse the transmission systems to chosethe best transmissionscheme.

为了实现鞋楦机床数控进给传动系统负载特性的更好匹配，使各轴能够快速地响应速度和加速度的变化，建立了基于电机负载的传动系统数学模型，分析了各个相关动力参数对电机负载的影响，进行了传动系统速比的优化、进行了载荷的匹配、确定了最佳的传动方案和动力参数以实现电机的负载最小。

The best training samples are searched and selected on the whole image by the local space information and spectral matching, and then they are purified on spectral domains.

利用影像的空间信息在图像局部范围内自动搜索和选择最佳样区位置，再用光谱匹配对寻找到的最佳样区在光谱空间上进一步纯化。

At a certain doping concentration and output loss, there is an optimum crystal length and an optimum ratio of pump and laser beam radii.

认为在一定掺杂浓度和输出损耗情况下，存在最佳晶体长度使阈值最低，及最佳模式匹配使斜效率最高。

For example, the market recognized best-managed the development of Hong Kong朝阳园2, it is recognized by industry experts suitable for investment in real estate; close match of the tripod is very Putnam hotel service apartment, which presented the quality of existing homes, as well as the unique location advantage, the investment value of projects is far from invisible期房can match.

例如，市场公认的最佳管理香港的发展朝阳园2 ，这是公认的行业专家适合房地产投资；密切匹配的三脚架是非常普特南酒店服务式公寓，其中提出的质量，现有住宅，以及独特的区位优势，投资价值的项目是远远看不见期房可以匹配。

The results indicate that the walking wheel exists a suitable cutting depth with the lowest total needed power,the best power matching and the weight distribution under certain velocity of vehicle, soil and load.

结果表明在一定的车速、土壤条件和载荷下，步行轮存在着一个合适的入土深度，此时总需求功率最小，而此时的功率匹配和载荷匹配关系则是最佳的。

Theoretical and experiment researches of transmission mechanism and control strategy of the CVT have been carried out under the project (59835160) financed by National Natural Science Foundation which includes follow content:1The kinematic relation of the metal pushing V-belt type transmission is analyzed. The relation among oil pressure of pulley cylinder, transmission ratio and input torque under load condition is studied. Optimal design method for metal pushing V-belt type continuously variable transmission is put forward.2Based on the engine experiment, torque and oil consumption model of engine are established by method of spline interpolation. The optimum economy and performance curves are put forward.

本文在国家自然科学基金重点项目（资助号：59835160）资助下，对金属带式无级变速传动系统的传动机理、匹配及控制策略等进行了系统深入的理论分析和实验研究，具体研究内容如下：1）系统地分析了金属带无级变速传动的基本运动规律，研究了在负载状态下，带轮油缸压力与速比和输入转矩的关系，提出了对金属带式无级变速传动系统进行优化设计的方法。2）通过发动机台架试验，利用样条插值方法构造了发动机转矩和发动机油耗模型，确定了发动机最佳经济性与最佳动力性工作线。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。