The effect of the components of the ( meth ) acrylates on the properties of both the copolymers and the dry films are studied . the other factors , e . g . exposure time , photoinitators , and active monomers , are also discussed 研究了(甲基)丙烯酸酯各组份对成膜树脂及抗蚀干膜性能的影响，并就曝光时间、光敏引发剂品种、活性单体对干膜性能的影响也进行了讨论。
Abstract : the effect of the components of the ( meth ) acrylates on the properties of both the copolymers and the dry films are studied . the other factors , e . g . exposure time , photoinitators , and active monomers , are also discussed 文摘:研究了(甲基)丙烯酸酯各组份对成膜树脂及抗蚀干膜性能的影响，并就曝光时间、光敏引发剂品种、活性单体对干膜性能的影响也进行了讨论。
Methamphetamines ( meth ) produce more potent , longer lasting and more harmful effects to the central nerous system than other members of the amphetamine drug class at comparable doses , according to the national institute of drug abuse 脱氧麻黄碱效果更强，对中枢神经系统较其它安非他明药物相比，相当剂量下，效果更强持续时间长，这好似国家药物滥用研究所的报道。
A matbemat ic model combi ni ng task manager and carri er mdnklger l s establ ished to improve the di spatching efficiency . a rcki l ll1 ( ) dc l ca1 cu ldt ing val idates that genetic algori thm is dn et ' fect ive meth ( ) d l ' ( ) r a ( i / d i s pkl t c h i ng 针对车辆调度的调度效率问题，建立了将任务调度和车辆调度相结合的数学模型，采用遗传算法对模型进行求解，验证了遗传算法是一种有效的agv线路调度算法。
Abstract : the object - oriented methodology is newer mehtod in the software development . this paper depicts how to use object - oriented meth odology to develope the iwk production sale mangment system . it gives the object - oriented concept and uses them to get the model of the system 文摘:面向对象技术是当前较为先进的软件开发方法.本文描述了一运用面向对象技术实现iwk生产销售管理系统的系统分析，并结合面向对象理论形成分析模型
In our opinion , the algorithms proposed for the single resource model and and model can be reduced to the resource node dependent ( rd ) and the resource node independent ( ri ) meth - ods , and the algorithms proposed for the or model and the and model can be re - duced to the initial node reduction ( ir ) and the neutral node reduction ( nr ) methods 在我们看来,在已提出的算法中,为单环和多环检测所设计的算法可被归纳为资源管理节点相关( rd )和资源管理节点无关( ri )两类,而为结检测设计的算法可被归纳为起始点归约( ir )和中间结点归约( nr )两类。
Abstract : genetic algorithms are such search and optimization meth ods , which have recently developed to stimulate the mechanism of natural evoluti on . these methods are based on those of natural evolution , and are powerful in fin ding the global or near global optimal soultion of optimization problems . the ki nds of optimization methods have found application and have shown to be of great promising . this paper systematically introduces some fundamental aspects of the optim ization methods , including their theories , methods , implemintation techniques and s om e common probelms related to their applications , together with a concise survey o f their application status in several fields 文摘:遗传算法是模拟生物进化机制新发展起来的一种搜索和优化方法，它是基于自然进化机制并且在寻找目标函数或在目标函数附近解决优化问题.遗传算法已在许多领域得到应用，并显示出良好的发展前景.本文介绍了一些优化方向的基本问题，包括理论、方法、实现技术以及应用中的普遍性问题，对其应用前景进行了展望
Abstract : on the basis of discussion to computer modeling meth ods and some basic models for air quality modeling , three basic computer models s uch as fdm 、 aftox 、 isc3view are analyzed , some basic questions should be consider ed in air quality modeling for terminals in china are approached 文摘:在对大气环境质量计算机模拟方法和基本模式讨论的基础上，分析了常用的三个基本计算机模式fdm 、 aftox 、 isc3view的使用范围与边界条件等，对中国港口大气环境质量计算机预测模拟应用和应注意的一些问题进行了研究和探讨。
The idea of complex formal derivatives is generalized from scalar to vector and ma - trix at first , then the manipulation rules of complex formal derivatives are derived systema - tically . as a mathematical tool , it is useful in the study of certain theory and numerical meth - od in electrical engineering problems 网友解答：将原来仅限于标量的复形式导数，推广到复向量和复矩阵的范围，并系统地导出了复向量和复矩阵形式导数的运算法则；为电机工程的某些理论和计算方法的研究，提供了一个有力的数学工具。
