查询词典 descent method

Then the thesis analyzes the patentability of business method inventions to resolve the theoretic obstacle for the business method patent.

这一部分重点解决了向商业方法提供专利保护的理论难题，为下文论及的国内实践与国际协调做好铺垫。

The assembly path planning method of trial disassembly based on simulation is presented with CATIA/DMU. This method is used to plan the assembly path of aircraft component and the tools. At the same time, collision detection is carried out to planned path in order to ensure the correctness of the assembly path.

提出了基于CATIA/DMU的仿真试拆卸的装配路径规划方法，采用该方法对飞机构件和工装进行装配路径规划，同时进行干涉与碰撞检查，保证了装配路径的正确性。

On the base of applied tech. and system structure, the key tech. are expressed in detail. It includes:Knowledge representation technology: it is described in two stages by "Depictive frame + Rule group"."Depictive frame" is used to reflect the factors concerning question field."Rule group" reflects the son-question in question field; knowledge management system: it is made up of knowledge-base editing component, factor classifying component, knowledge inspecting component and extractive knowledge component; uncertainty reasoning adopt method of elicitation search strategy and data drive controlled by member knowledge. It take reliability of compound proof at first. That can resolve the matching contradiction. Reasoning explanation introduce pre-text and followed method of resolving path. Knowledge discovery component take SLIQ as basic arithmetic. It provides classification model in two stage forms which aim at training suit. That is decision tree and productive rule.

在确定应用技术与系统结构的基础上，重点阐述了本文的核心技术，这包括：知识表示技术，采用"描述框架+规则组"的层次结构，"描述框架"用于描述问题域所涉及的因素，"规则组"反映问题域内的子问题；知识管理系统，由知识库编辑构件、因素分类构件、知识检测构件和知识求精构件组成；不确定性推理机采用启发式搜索策略，元知识控制的数据驱动，以复合证据可信度优先作为匹配冲突消解的策略，推理解释采用预置文本与求解路径追踪的方法；知识发现，采用SLIQ快速可伸缩算法，分类模型用判定树与产生式规则两种形式描述。

On argumentation method, should use power source to optimize patulous analysis method.

在论证方法上，应采用电源优化扩展分析方法。

In Quality Standard research, TLC was adopted to distinguish Liquorice and pawpaw. Besides the general quality inspection of the capsule, still GC method has been adopted to inspect remainder of macroporous adsorbing resin. HPLC method has been adopted to measure the content of Paeoniflorin in finished product, and the according limits have also been formulated.Establish the quality standard of extraction, and stipulate corresponding quality index.

质量标准研究中建立了甘草、木瓜的薄层鉴别方法；除胶囊剂的一般质量检查外，还采用了气相色谱法对大孔吸附树脂残留物进行了检查；建立了成品中芍药苷的含量测定方法，并规定了含量下限；建立了提取物的质量标准，规定了相应的质量指标。

When the peak-to-peak drive voltage of the transducer is 120 V,average of the results obtained using the proposed method and the radiation force method are 5.09 W and 6.06 W,respectively,with a difference of 16%.

测量结果表明，在换能器两端电压峰峰值为120V时，用本方法重复10次测得声功率的平均值为5.09W，相应的用辐射力法测得声功率的平均值为6.06W，两者相差16%。

In 1988, Song Dedun and Ding Jing further verified that the distributions whose inverse forms must be explicitly defined could by no means be a prerequisite for using the PWM method, and they applied PWM method successfully to the estimation of parameters in Pearson Type-Ill distribution (P-III distribution) although this sort of distribution nev...

由我国宋德敦、丁晶(1988年)将美国Greenwood等人(1979年)提出的概率权重矩法，应用于P-Ⅲ分布，取得较好效果。本文将PWM法应用于指数Γ分布的参数估计。统计试验结果和实例分析表明，PWM法用于指数Γ分布的参数估计时，具有较好的统计特性。

Based on the review of application of this method in organic petrology, pedology and material sciences, the application prospect of this method in earth science is schemed.

在综合当前煤岩学、土壤学、材料学等领域的应用研究成果的基础上，提出了该分形研究方法在地球科学研究中的应用前景和发展趋势。

The means of technical statistics can be divided into traditional pen and paper method and computer tool method.

技术统计手段可以分为传统纸笔统计和使用计算机进行统计等两种方式，后者的应用水平与软件功能设计有很大关系。

Network pruning is an effective way to obtain such a small network, including direct pruning method and penalty method.

网络修剪是得到上述小网络的有效途径之一，它包括直接修剪法和惩罚项法。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"