查询词典 defined

In this section, R i and K i are defined as follows, for any argument type A i

在这一节中， R i 和 K i 定义如下，对任何一个参数类型 A i

First the math theory of machining simulation is studied, and the set structure of NC machining simulation system whose components, including time, input, output and so on, are defined. Hereby we set up the hierarchy structure, the logical structure, the static model and the dynamic model of simulation system. The construction method of sweep entity of cutter and rotation parts is researched, and their differential geometry invariants are calculated. NC code is unscrambled, and the recursion division arithmetic of time segment is put forward, which is the driven data of the movement or rotation parts. The CLDATA should be interference-free. To examine if there is interference between cutter flank and the work piece, an arithmetic that discussed the existence of intersecting curve between them is put forward. To examine if there is interference between two turrets, an arithmetic that discussed the existence of intersection set between two polygons is put forward.

首先研究加工过程仿真的数学基础，然后定义数控加工仿真系统的集合结构及时间集、输入集、输出集等概念，建立加工仿真的层次结构和逻辑结构，阐述双刀车削仿真系统的静态模型和动态模型建立方法，分析刀具扫描体和旋转部件扫描体的建立方法及其微分几何性质；研究NC代码解读技术和双刀加工时间段递归子分划技术，为驱动各仿真单元作数据准备；通过讨论后刀面和工件表面交线的存在性判断刀具后刀面与工件间是否干涉，通过求多边形的交集判断刀架与刀架是否干涉。

RAPD reactions were conducted on total 54 samples from 16 varieties and 2 populations of R.glutinosa . The data were analyzed by Phylips, Popgene and Arlequin software. Result: The majority rule consensus tree defined the 54 samples to 3 groups.

采用RAPD技术和群体遗传学的分析方法，对地黄16个栽培品种、2个野生居群共54个个体进行了亲缘关系、遗传多样性和遗传结构分析。

In this paper, we present an O time algorithm to solve the minimum circle-cover problem defined on circular-arc graphs based on the processor arrays with a reconfig-urable bus system which consist of a processor array and a reconfigurable bus system.

在本论文中，我们提出O(1)时间的演算法，以解决环弧图上最小覆盖圆的问题。我们的演算法乃使用可重组态汇流排系统之处理器阵列，它含有一处理器阵列以及一可重组态汇流排系统。

The arsenical sludge clay were mixed up with a defined ratio and were made the brick.

将含砷污泥和粘土按一定比例混合制砖，并对样品砖的毒性浸出进行了研究，结果表明对As、Zn、Pb、Cd离子的固化效果好，浸出毒性低于国家标准。

It is defined as unwelcome behavior of asexual nature.

它是指带有性本质的不受欢迎的举动。

More precisely, culture has been defined as the consistent recurrence of an assemblage limited in time and space

比较确切地说，人们把文化解释为在有限的时间和空间里一个集合物始终连贯的重复出现。

Cost Estimating was defined as The process of assembling and predicting the COSTS of a PROJECT.

这同原来的PMBOKTM 对成本估算所定义的是对一个项目成本的组合和预计的方法。

In actuality the "tax assessor" is more accurately defined as the "property assessor".

实际上的"税评税"是更准确地定义为"物业税"。

In CMMI, the term special cause of process variation is used in place of assignable cause of process variation to ensure consistency. The two terms are defined identically.

在CMMI 中，以「过程变异的特殊原因」来替代「过程变异的可指定原因」以确保一致性，两者皆有相同的定义。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。