Next, we need an evaluation function that will take the AST and evaluate it to a numerical value. This is pretty straightforward to write, given the power of pattern matching.
接下来，我们需要一个求值函数，它将会获取AST，并求出它的数字值。
The transformation of curriculum function inevitably brings about the basic change of its evaluation function.
课程功能的转变必然会带来课程评价功能的根本性转变。
Core journals are mainly used in both optimizing selection of journals and academic evaluation, but the academic evaluation function of core journals has been argued very strongly in academia.
核心期刊的效用主要表现在优选期刊和学术评价两个方面，但是学术界对核心期刊的评价效用则颇存争议。
A focusing evaluation function based on gray scale segmentation is proposed.
提出一种新的基于灰度分割的调焦评价函数。
This algorithm is implemented with resource weight table and evaluation function.
该算法由资源权值表和评价函数来实现。
The key to comprehensive evaluation is to establish reasonable evaluation function.
综合评价的关键是构造合理的评价函数。
By comparing the evaluation function values of the elevators, the optimum dispatch control is realized.
通过比较每部电梯评价函数值的大小，实现最佳派梯控制。
A utilitarian matching algorithm by improving the texture of evaluation function of the geometrical model is presented.
通过对几何关系模型的评价函数构造进行改进，提出了一套实用的匹配算法。
The focusing evaluation function of the auto-focusing system is consistent with the energy of high frequency of the image.
图像对焦越准确，高频分量的能量越多，系统的对焦评价函数反映了图像高频分量的能量。
Clarity evaluation function of motion blurred image is an important criterion for evaluating the quality of image restoration.
运动模糊图像清晰度评价函数是图像恢复中评价图像质量的一个重要判据。
Choosing auto focusing evaluation function for images is a key factor for passive auto focusing system of automatic microscope.
图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。
Based on analyzing the fault performance of electric power system equipment, an online evaluation function model is established.
在分析电力系统设备故障特性的基础上，建立其在线评估功能模型。
Used the analytic hierarchy process to establish the signal road intersection service level quality synthetic evaluation function;
采用层次分析法建立了信号交叉口服务水平的综合评价函数；
Using autofocus evaluation function to get the focus image of tilting plane, and the result agrees with the theoretical plane of image.
利用评价函数在实验中确定了倾斜平面成像的最佳聚焦平面，并与理论像平面吻合。
The evaluation plan of artillery performance with virtual prototyping is established, and the concept of evaluation function is defined.
制定了基于虚拟样机的火炮射击性能评估方案，并提出了火炮性能评估函数的概念。
Present three auxiliary requirements: collection function of the planning route, route evaluation function, route information query function.
提出了三项辅助功能需求：收藏规划路线功能、路线评价功能、路线信息查询功能。
The weigh evaluation function is used to solve this model, and then a Multipath Flow Allocating Routing (MFAR) algorithm is proposed based on it.
利用权衡评价函数实现了模型的求解，进而提出一种多径流量分配路由（MFAR）算法。
In most of the existing integrated FD system design approaches, the 2 norm of residual signal is widely adopted as the residual evaluation function.
大多数现有的鲁棒故障诊断系统集成设计方法都采用基于2范数的残差评价函数。
Then, the influence mechanism of noise is discussed and a noise influence evaluation function is put forward for the digital analysis of noise influence.
并且，为了对噪声影响进行数值化分析，提出了一个噪声影响评价函数。
The niche clonal selection algorithm is an algorithm that redesigns the evaluation function with regard to "peak leaking" in the clonal selection algorithm.
针对克隆选择算法的漏峰问题，小生境克隆选择算法重新设计了评价函数。
The paper, combined with evaluation function introduces the transformation of constrained problems into unconstrained ones, and offers an interval extension.
结合评价函数法将带约束的多目标优化问题转化为无约束优化问题，并给出相应的区间扩张，对相关定理进行了证明。
According to the octree's characteristics and an evaluation function, a directional search algorithm is presented for solving loading paths of packing objects.
本文还根据八叉树这种数据结构的特点及一评价函数，提出了一种定向搜索算法来求解布局物体的装卸路径。
We develop support system for sequence design in DNA computing, which minimizes the evaluation function calculated as the linear sum of the plural evaluation terms.
我们给出了DNA计算中序列设计的支持系统：计算由多个评价指标的线性和组成的适应值函数的最小值。
The proposed evaluation function gains sharper performance than intensity variance method and gradient energy method, and it is qualified for high accurate autofocus.
与方差法和梯度能量法相比，该评价函数具有更好的尖锐性，能够适应高精度聚焦的需要。
Finally, the law that random Gaussian white noise influencing synthesized images is found through simulation examples based on the noise influence evaluation function.
最后，以该函数为基础，通过计算机仿真实验，找到了合成图像受随机高斯白噪声影响的规律。
The software includes video signal sampling and controlling, focusing evaluation function, optimized hill-climbing searching algorithm and step motor driving software.
软件部分主要包括数据采集控制模块、调焦评价函数计算模块、改进的爬山搜索算法实现模块及电机的控制和驱动模块等。
After analyzing some normal evaluation functions for feature selection, a new evaluation function named the ratio of mutual information in feature selection was presented.
在分析了常用的一些特征选择的评价函数的基础上，提出了一个新的评价函数，即互信息比值。
The influence of input weighting on evaluation function in digital optimal predictive control is investigated. Its function relation derived has been proven by simulation.
研究了在数字最优预见控制中，输入权重对评价函数的影响，给出了两者的函数关系，最后进行了仿真验证。
The influence of input weighting on evaluation function in digital optimal predictive control is investigated. Its function relation derived has been proven by simulation.
研究了在数字最优预见控制中，输入权重对评价函数的影响，给出了两者的函数关系，最后进行了仿真验证。
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