它以生态系统中能量多级利用和物质循环再生为基本原理，按照这一原理，就可以合理设计食物链。
It takes advantages of the basic ecosystem principle of multi-level energy exploitation and substance recycling to reasonably design food chains.
利用多级离子注入技术，一种新型的CMOS四值译码器与编码器被设计。
By using the multiple ion implantation technique, novel CMOS quaternary decoder and encoder are designed.
较详细地介绍了某多级压气机修改前后，利用叶型受感部测取各级转子出口总压、总温分布的试验方法和结果。
This paper details the experimental methods and results using the airfoil sensors to measure total pressure and total temperature distributions behind the rotors in a multistage axial-flow compressor.
本文提出了一种利用汉语句子的表层句法信息和词汇语义信息，从实例中提取多级翻译模板的方法。
In this paper, an approach which utilizes the information of syntactic structure and lexical meaning of the Chinese sentences to extract the multilayer translation template from example is applied.
该文利用模糊数学的理论和方法，建立了各评价指标的隶属函数和多级模糊综合评判的数学模型。
In the paper, the membership of every target and the mathematical model of multi-grade fuzzy comprehensive appraisement are set up by using the fuzzy theory and means.
基于实践，介绍了网页式课件中，利用层来实现多级结构图的演示及注释说明式图片的一种方法。
Based on practice, introduces a way how to implement a dynamic showing of multilevel structure map and remark map by layer in homepage courseware.
采用多级模态综合技术并利用结构旋转对称的特点，建立包括转动部件和固定部件在内的水轮机整机系统动力特性分析模型。
A model for dynamic analysis on a whole hydroelectric machine system was studied by multiple step mode synthesis technique, which consists of rotary and fixed components.
利用该求解方法，对一未打穿竖井地基在单级线性加载和多级加载情况下的孔压消散进行了分析。
Using the solution method mentioned above, pore pressure dissipation of a soft ground with partially penetrated vertical drains under single ramp loading and multi-ramp loading is analyzed.
利用多级模糊识别与级别特征值方法对中厚板轧制质量及其相应的轧制工艺制度进行模糊识别与优选，其结果与实际工作中的应用情况吻合。
This article applies the methods of multistage fuzzy model distinguish and leveled characteristic value to judgement on the quality of plate, the result is tallies with the practical situation.
利用俄亥俄州永久变形模型，推导出用于求多级荷载下路面车辙深度的计算公式。
An equation for pavement rutting depth under multi-load is derived by using Ohio state permanent deformation model.
在此基础上，利用面向对象技术，给出了多级继承的数字化产品模型。
Using the technology O-O, a multilevel inherited product model based numeralization is presented.
通过高斯金字塔模拟目标的多级尺度模型，利用不同级别的模型建立目标的多级BP网络模型。
In this paper, we simulate multi-scale models of targets through Gaussian pyramid, and then establish multiple BP nets of targets.
该装置的蒸馏系统采用了多级降膜蒸发及降膜凝结技术，使其中大部分蒸气潜热及部分盐水的显热得到了多次重复利用。
Most part of latent heat of the vapor and the sensible heat of water can be utilized several times because multi-stage falling film evaporation and condensation processes are utilized.
利用此方法对多级降压消声器的结构尺寸进行优化设计。
This method is applied to designing the structure size of Multi Stage Decompression Muffler.
在对供应链环境下销售商的风险进行分析的基础上，利用风险因素分析和多级模糊综合评估相结合的方法进行风险评估，建立相应模型，进一步用风险系数量化销售商风险的大小。
Based on the risk analysis of seller under the circumstances of SC, this paper USES risk factor analysis and multiple fuzzy comprehensive evaluation to evaluate risk and build a relevant model.
该系统利用了一个多级图像描述模型将语义特征结合到图像检索技术中。
In this paper, a novel system for content-based image retrieval is designed and created, which combines image semantics based on a multi-level model for image description.
文章利用模糊数学方法构建了企业技术创新绩效评价指标体系，阐述了企业技术创新绩效多级模糊综合评价方法，提供了一条对企业技术创新行为具体评价的新途径。
In the paper, the fuzzy mathematic method is used to establish the performance evaluation index system of enterprise's technological innovation, and the multistage fuzzy comprehensive appraisal met...
利用马尔可夫过程的理论和方法，模拟多级塔板上的液体随机流动现象。
The phenomenon of random fluid flow on multistage column trays is simulated by applying theory and method of Markov process.
利用SU -8光刻胶为主要材料，采用多级曝光和电铸金属实现3D结构的工艺技术，研制出了微针执行器的雏形器件。
The rudiments of microneedle actuator have been developed, which is mainly made of SU 8 photoresist, and its 3D construction is fabricated by multistep exposal and electroforming metal.
利用上述先进的管理模式，提出了一种多层作业计划和多级调度的车间生产管理系统体系结构。
Applying the described production management mode, the paper proposes multi-layer hierarchy workshop management system frame of production planning and scheduling.
一般说，利用状态方程法是可以为多级级联网络建立状态方程的，但求解状态方程是困难的。
In general cases, state equation for the multiple cascaded networks can be established with the method of state equation, but it is very difficult to resolve it.
利用多级汇水盆地在频率域(或波数域)中的频率差异，通过滤波方法逐级分离，并提取它们。
In this paper, multilevel water gathering basins are separated and extracted automatically with filtering from geographic map based upon their differences in frequency domain.
该系统充分利用了多级内码的相关理论，将浏览器的汉字处理水平提高到词一级。
This system takes full advantage of the theory of MMC(multilevel machine code) to increase the ability of browser and to raise its Chinese text processing level from character to word .
利用USS协议实现PLC与变频器之间的通信可以弥补变频器硬件接口的不足，能够实现多级正反转调速。
USS protocol used for communication between PLC and inverter can compensate for the lack of hardware interface converter and could realize multi-level reversible speed.
利用所设计的计算机程序，完成了对多级轴流压气机旋转失速起始边界的理论估算。
The prediction of the rotating stall onset boundary in the multistage axial flow compressors has been accomplished with the computer program designed by the authors.
本文重点研究了多级安全环境下，利用约束处理来实现查询处理的方法。
We focus on the research of query modification by applying security constraints.
并利用训练后得到的网络作为分类器设计并实现了一种多级策略的汉字识别系统。
Finallly taking advantage of the trained network model as a classifier, we implemented a multi-level strategy Chinese character recognition system.
利用实验结果，得到了用以计算多级模型中参数的关联式。
By the use of the experimental results, some correlation equations for estimating the parameters of these mathematical models have been obtained.
利用实验结果，得到了用以计算多级模型中参数的关联式。
By the use of the experimental results, some correlation equations for estimating the parameters of these mathematical models have been obtained.
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