Methods: Absolute density method by improved LJ culture.
方法：改良罗氏培养基绝对浓度法。
Density method is generally adopted for RCC compaction quality control at present.
目前普遍采用的碾压混凝土压实质量控制方法是密度法。
Force density method is frequently used for form finding of tensioned membrane structure.
力密度法是张拉膜结构找形分析中最常用的方法之一。
Force density method is applied to initial equilibrium shape finding of tensioned membrane structures.
本文的主要研究内容包括：1应用力密度法对张力膜结构进行初始形状确定。
The super molecular structures are tested by DSC density method and also the moisture pickup are measured.
通过DSC密度法等测定改性聚酯的超分子结构，并测试了改性聚酯的吸湿率。
A new approach of dispersion with force density method in form-finding of cable and membrane structures are presented in this paper.
本文将一种离散方法运用于索膜结构的力密度找形分析，取得了很好的效果。
Based density method can find any kind of class but the running time is so long and it can't find the class which has different data distribute.
基于密度的方法可以发现任意形状的类，但其运算时间复杂度比较大并且不适合于发现分布情况不同的类。
An application of the equivalent strain energy density method for calculation of elastic-plastic notch-tip strains under tension loading is presented.
本文介绍了根据应变能密度原理估计拉载作用下缺口底部应力、应变的方法。
The main contents in this paper are as follows. 1 Force density method is applied to initial equilibrium shape finding of tensioned membrane structures.
本文的主要研究内容包括：1应用力密度法对张力膜结构进行初始形状确定。
The structural topology optimization method—variable density method is used to optimize the topology of an acoustic_box for interior sound pressure reduction.
基于变密度拓扑优化方法和声-结构耦合系统有限元模型，对四角固支箱体模拟的飞机座舱进行了减振降噪分析。
Density method are used to monitor and control the quality of aluminum liquid before cast, and the experimental result of aluminum alloys, refining technology are analyzed.
采用密度测试法对从熔化到浇注过程的铝液精炼质量进行监控，对铝液精炼工艺的试验结果进行分析。
By variable density method, an optimal topology model is established with the help of the software ANSYS to support the optimal topology design of the horsehead pumping unit.
文章应用有限元分析软件ANSYS。采用变密度法建立拓扑优化模型，对抽油机驴头进行拓扑优化设计。
The paper analyses and compares the advantages and disadvantages of density method and chromaticity method in describing the print color in the terms of measurement and calculation.
文中作者着重从测量和计算两个方面，对密度法与色度法描述印刷颜色的优劣进行了分析和比较。
Some calculation examples are done to analyze and evaluate by force density method and nonlinear finite element method. Based on the detailed research and evaluation, a new efficient …
在此基础上提出了结合力密度法和基于非线性有限元的节点平衡法以确定薄膜结构初始形态的一种较为有效的方法——综合节点平衡法。
This paper described the use of spring model, penalized density method and topology optimization as a synthesis tool for the design of controllable path-generating compliant mechanisms.
结合弹簧模型、变密度法和拓扑优化工具，研究了实现平面可控轨迹输出柔顺机构的设计方法。
The results show that the conductor selected through the economical current density method is not reasonable, and the reasonable conductor cross section is selected by this paper method.
结果表明，按经济电流密度选择的导线截面并不合理，而本文计算选择的导线截面能耗最小。
Based on finite element method, variable density method was employed to optimize the configuration of adherends in overlap region, and the curve fitting was applied to attain proper configuration.
在有限元方法的基础上，利用变密度法对单搭接胶接接头搭接区域的被粘物形状进行了拓扑优化，通过曲线拟合得到了较为合理的轮廓。
In preprocess stage, based on analysis of many normalization algorithm, the author propose a novel non-linear normalization method, which is the combination of point-density and line-density method.
在预处理环节，通过对各种归一化算法进行分析，确定了一种基于点密度和线密度相结合的非线性归一化方法。
Of red stone that conventional methods of fiber projection method, the density method, solution method and other methods are not suitable for qualitative identification of bamboo fiber and flax fiber.
石红等研究指出。常规方法中纤维投影法。密度法。溶解法等方法不适合定性鉴别竹原纤维和亚麻纤维。
In such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.
在这样情况，许多分数可能性密度函数模型是接近反应现象的一个适当的方法。
The new system reliability indices and the optimal inspection policy are obtained by using probability analysis and the density evolution method in stochastic.
利用概率分析和随机模型的密度演化方法，导出了系统的一些新的可靠性指标和最优检测策略。
An elastic meshing feature extraction method based on the stroke density is proposed.
提出了一种基于笔画密度的弹性网格特征提取方法。
Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.
依据随机性和模糊性的基本概念，提出了当量概率密度函数的模糊可靠性分析方法。
Thus, detergent-based cellular fractionation separates cellular components with greater ease and speed compared to a more laborious density centrifugation method (4).
因此，与费劲的密度梯度离心方法相比，基于洗涤剂的细胞法分馏能简单快速地分离细胞组分（4）。
Methods:adhesive killing method for density investigation, and cockroach gel bail for chemical control.
方法：密度调查采用粘捕法，化学防治采用高效灭蟑毒饵；
Methods Adhesiving killing method for density investigation, and Premise cockroach gel bait for chemical control.
方法密度调查采用粘捕法，化学防治采用拜灭士杀蟑胶饵。
According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
该文根据自相关函数与谱密度函数之间的对应关系，提出了一种新的基于自相关函数的决策树归纳学习算法。
According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
该文根据自相关函数与谱密度函数之间的对应关系，提出了一种新的基于自相关函数的决策树归纳学习算法。
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