bivariate population是什么意思

用法例句

It is composed of mainpart and counterpart,that is,binary system.

凝石是依据大地成岩理论人工合成的一种微晶二元胶凝材料,它由主体及配体2部分物料(二元)组成。

In 1992, 34 polytechnics and other institutions upgraded to the status of universities, indicating the change from the binary system to unified system.

1992年,34所多科技术学院以及部分其他学院升格为大学,完成了英国高等教育二元制向一元制的变迁。

Effect of hybrid alumina with binary particle size distribution on properties of methyl vinyl silicone rubber;

二元混杂粒径氧化铝对甲基乙烯基硅橡胶性能的影响

With proper process binary metal adipates can be used to formulate lubricating greases with high drop points.

采用适当工艺,用己二酸二元金属皂可制得高滴点润滑脂。

A binary general data model for IDS is proposed, and the application of which is also analyzed.

该模型用基特征和类特征的自然连接表示一类事件,采用二元存储结构,充分考虑到各类事件的共有特征和个体特征,解决了分布式入侵系统中事件的多样性问题。

An analysis into elements suitable for enterprises under the model of psychological contract duality classifies;

心理契约二元类归模型下企业适用要素探究

The value of limitation has the nature of duality,which discloses the role of meddler-body politic,which also pays attention to private rights.

诉讼时效的价值具有二元性:一方面,体现了国家对私权的干预;另一方面,也洋溢着对私权利的关怀。

In the duality society, the developments of manage system, sport consciousness, sport consumes and sport industries are also imbalance.

“二元”社会结构是我国现阶段社会结构的主要特征,政治、经济、文化、现代化水平发展不平衡是当代社会最主要表现。

The formation of dual political authority structure relates closely to the historical function of the Party during the process of state power foundation.

二元政治权力结构的形成与党在国家政权创建过程中的历史作用密切相关。

It is significant that despite different origins they are mutually complementary and interdependent,which reveals the dual traits of Dai religious beliefs and their spiritual harmony.

作为百越后裔的傣族有着历史悠久的稻作文化,稻作文化中除了有大量的原始宗教因素存在外,也包含着许多南传上座部佛教的因素,更重要的是二者能互容共生,从而表现出傣族宗教信仰的二元化特征以及精神生活的和谐。

The social formation of city-country dual structure is a widespread social phenomenon in the process of modernization in developing countries.

城乡二元结构社会形态是后发展国家现代化进程中普遍存在的一种社会现象,但目前我国愈演愈烈的城乡关系的不协调与冲突现象还有其更加复杂的深层原因与生成机理,即具有鲜明的“中国特色”。

Phase diagram of binary system PE-AMP;

多元醇PE-AMP二元体系相图

Methods for calculation of the critical properties of binary systems with supercritical CO 2;

CO_2二元体系临界性质计算方法的研究

The experimental phase diagram of binary system trimethylol ethane-tris(hydroxymethyl)aminomethane(PG-TAM) was established by three kinds of techniques: differential thermal analysis(DTA) method, X-ray diffraction and IR spectra at various temperatures.

多元醇在固-固相变时能够可逆地吸收大量的热而被用做贮热材料,特别是三羟甲基乙烷(PG)和三羟氨基甲烷(TAM)构成的二元体系,有很宽的适宜于太阳能贮存的温度范围。

New method for fabrication of backlighting FPD by binary optics;

二元光学技术制作背光照明系统导光板

The practical aperture of the convex surface is 500mm,the binary optic using in the convex surface testing is realized.

在分析各种传统检测方法的基础上,研究了一种新的检测方法,即用二元光学元件检测大口径凸非球面。

Binary optics is a new and developing branch of optics based onoptical wave diffraction theory, computed generate holography and aleading science formed by coupling and microelectronics.

二元光学技术是基于光波的衍射原理和计算机制全息图以及微细加工技术而发展起来的一个光学新分支，是一门新兴的综合学科和高技术。

In this paper,the quasi-binary system is introduced,in which the multi-component system is converted into two congregated components and the multi-component rectification design processes are changed into quasi-binary′s short-cut design processes correspondingly.

本文提出将多组分体系转化为拟二元体系的观点,将多组分体系的设计问题转化为拟二元的简捷设计问题。

The method of programme for two-dimensional impeller with Pro/E2000i software is introduced,the allowance in programme is discussed,and the measure to modify allowance is presented.

介绍了用Pro/E2000i软件编制二元叶轮程序的方法,探讨了编制过程中出现的误差问题,提出了修正误差的措施。