查询词典 relation

Firstly, working on the data model of temporal-relation, a bitemporal data model on object-relation is proposed in this paper, which may be implemented in current object-relational databases.

首先在现有时态关系数据模型基础上，提出了一种基于对象关系双时态数据模型，而这种数据模型适合于在现有数据库平台上实现；其次，在该模型框架内，讨论了时态对象关系模式与时态关系模式相互间的联系与转换，这也是由时态关系扩充到对象关系的基本要求：再次，分析了时态模型中时态变量复杂语义和相应绑定算法，这是时态数据库能够有效运行的基本课题

The intersupplemental relation and separate function of these models are discussed, and the theoretical support is provided for developping the general CAE system on the launch dynamics of auto-rifle. The dynamic matching relation for caseless rifle is also discussed and the dynamic characteristics on new type caseless rifles with different constructure parameters are studied.

讨论了各模型之间相互补充的关系和各自的功能，为发展自动步枪发射动力学通用CAE系统提供理论支撑；本文还讨论了无壳弹枪的动力匹配关系，分别对不同结构参数的新型无壳弹枪的动力学特性进行了研究。

First, combined with the corrosion mechanism of carbon steel in chlorhydric acid, the relation between inhibition efficiency and molecular structure of inhibition of carbon steel in chlorhydric acid by benzene nitriles are developed in terms of Hansch Relation.

最后，运用灰色理论，通过建立苯腈类化合物在盐酸溶液中对碳钢缓蚀的缓蚀性能与分子结构关系的灰色缓蚀模型，研究了苯腈类化合物在盐酸溶液中对碳钢缓蚀的缓蚀性能与分子结构的关系。

With the three axes circumrotation method, the position of the incident laser is unchanged, and the conversion from the complicate three-dimensional spatial position relation into a two-dimensional plane is realized, by adjusting the relative positions of the detector and the target with certain spatial conversion relation.

采用三轴旋转方式，保持入射光源的位置不变，调整探测器和待测目标的相对位置，配合一定的空间转换关系，实现了将复杂的三维空间位置关系转换到二维平面进行调节。

From the legal position, social relation and interest relation of private enterprises, we can be aware of the reality and possibility of the combination of collectivistic moral demand and private enterprises.

从私营企业所处的法律地位、社会关系和利益关系中，我们可以看到集体主义道德要求与私营企业有着结合的现实性和可能性。

Utilizing the topological structural theory,an analysis was carried out on the linking relation and constraint relation between key components of the prototype vehicle suspension frame system.The topological configuration of suspension system was established,and the performance calculation analysis on key compone...

运用拓扑结构理论，对原型车悬架系统关键零部件间的连接关系、约束关系进行了研究，建立了悬架系统的拓扑构型，并对悬架系统关键零部件进行了性能计算分析，为转矩套管式悬架系统的深入研究与开发奠定了理论基础。

According to two logical judgements, the relation of the semi-infinite plane strain problem and semi-infinite spatial problem is found through analyzing the classical answer of wedge, semi-infinite plane, cone and semi-infinite spatial etc. The Flament answer of semi-infinite plane strain problem and the Boussinesq answer of semi-infinite spatial problem are confinable from the relation.

根据两个合理的判断依据，对弹性力学中的楔形体、半平面体、圆锥体和半空间体等经典解答进行了比较分析，发现了半无限平面应变问题和半空间体问题解答之间的关系；通过对解答之间的关系进行研究分析指出，弹性力学中的半无限平面体的符拉芒解答和半空间体的布希涅斯克解答存在局限性。

Using the spatial point-pattern analysis of Ripley's function, the result indicated that Halostachys caspica population of Ass.halocnemum strobilaceum-H.caspica community on the northwest edge of Junggar Basin shown congregative pattern in 0~50m scale.But Halocnemum strobilaceum population shown congregative pattern in the same scale or the less scale. And there was a positive, no relation and negative relation change series in space between Halostachys caspica and Halocnemum strobilaceum.

采用空间点格局分析方法Ripley，s K函数分析表明，准噶尔盆地西北缘盐穗木-盐节木群落的盐穗木种群在所研究的尺度(0～50m)上呈聚集分布，盐节木种群呈现聚集分布的尺度等于或小于盐穗木种群；盐穗木与盐节木的种间关系在空间上呈正相关、不相关和负相关变化序列。

Haloxylon ammodendron-H.persicum communities, Haloxylon persicum population had a transition from congregative pattern to regular distribution within the scales of 0~50m, while Haloxylon ammodendron population was congregative pattern. There was a negative, no relation and positive relation change series in space between Haloxylon persicum and Haloxylon ammodendron.

白梭梭-梭梭群落的白梭梭种群在所研究的尺度(0～50m)上由聚集分布向均匀分布转变，梭梭种群呈聚集分布；白梭梭与梭梭的种间关系在空间上呈负相关、不相关和正相关变化序列。

While in Ass.haloxy persicum-H.ammodendron communities, either Haloxylon ammodendron population or Haloxylon persicum population, the spatial pattern was also congregative in 0~50m scales.While sometimes there was a transition from congregative pattern to regular pattern between them. There was a negative or positive, no relation and negative relation change series between Haloxylon ammodendron and Haloxylon persicum. In Ass.

梭梭-白梭梭群落的梭梭种群和白梭梭种群的空间格局比较复杂，但在所研究的尺度(0～50m)上，种群空间格局呈聚集分布或由聚集分布向均匀分布转变；梭梭与白梭梭的种间关系在空间上呈负相关或正相关、不相关和负相关变化序列。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。