查询词典 social studies

The optimal approach and model for utilization and development of gutta-percha was put forward under the systematic studies on gutta-percha formation process in Eucommia trees and its heredity diversities.

本研究针对杜仲生产和产业化发展存在的突出问题，提出杜仲果园化和园艺化生产及产业化发展的新思路。

Studies suggest that people guzzle more if they have overweight friends and relatives, and less if they don't.

研究表明，如果一个人身边有很多肥胖的朋友或亲戚的话，那他暴饮暴食的概率会大很多，反之亦然。

It takes the form in different places of seminaries for ecclesiastical studies, schools, and gymnasia for secondary education not strictly ecclesiastical, or of colleges for a higher or university course.

它采取的形式在不同地方的教会神学院的研究，学校，体育馆和中学教育不严格教会，或高校较高或大学课程。

The studies made know that Gynogenesis was a effective method to promote gene purification. microsatellite marker technique is an effective method of gynogenesis verification and genetic analysis.

研究表明雌核发育是促进基因纯合的一个有效途径，微卫星标记技术是是鱼类雌核发育鉴定和遗传分析的有效方法。

On the basis of this system andpreviously morphological, physiological and biochemical studies on cucumber in vitrogynogenesis. Materials from both typical gynogenesis using M99 as induction medium andnon gynogenesis using W5 as induction medium were collected. The activities anddistribution of peroxidase and its isoenzymes, content of soluble protein and distribution of allprotein during early stage of cucumber in vitro gynogenesis and non gynogenesis wereinvestigated by biochemistry and histochemistry technology.

本试验在前期有关离体黄瓜雌核发育形态学和生理生化研究的基础上，以诱导离体雌核发育的 M99 培养基上和非雌核发育的 W5 培养基上培养的黄瓜未受精子房为试材，采用生物化学技术和组织化学技术，深入研究了离体雌核发育早期外植体内的标志酶——过氧化物酶及其同工酶的活性及分布的变化、可溶性蛋白质的含量和总蛋白质分布的变化及核酸和多糖分布的变化，为揭示离体雌核发育早期的细胞分化机制提供科学依据。

With studies on the configuration of polymers;the mean-square radius of gyration along z axis was always smaller than that along x or y axis regardless of the width of stripes.

对高分子构型研究的结果发现；无论条纹宽度如何变化；高分子在垂直于z方向的均方回转半径总是小于其垂直另两方向的值。

Today high-speed development of the urban construction, urban waterfront space, with its good urban image, pleasant habitant environmentology, enormous economic value, superior construction land, fragile eco-environment, become one of the most sensitive problems in urban planning studies.

在城市建设高速发展的今天，城市滨水空间以其良好的城市形象、怡人的人居环境、巨大的经济价值、优越的建设用地、脆弱的生态环境成为城市规划研究中最为敏感的问题之一。

Studies of environmental perception cannot be based solely on casual visitors, although these 'tourists' represent a valuable source of data to determine environmental experience before habituation has set in.

对于环境感知的研究并不能完全依靠散漫的游人，尽管这些游客本身代表了未入住前的环境体验上很一种有价值的数据。

This thesis attempts to have a breakthrough on the base of the fore research studies, applies the basic principle of the Marxs historical materialism to hackle the modernization of Thailand from the inevitability regulation in cause and effect from the macro view, displaying a hundred year modernization main achievement and shortages of Thailand by the clue of productivity ,announce to public the law of its development, in order to make our country draw lessons from it in the modern development progress.

本文力图在前人研究成果的基础上有所突破，运用唯物史观的基本原理，从因果必然性规律上对泰国的现代化进行宏观梳理，以劳动生产率为主线，展示泰国现代化百年来的主要成就和不足，揭示其发展的规律，以期对我国的现代化建设进程有所借鉴。

Tim Hackler, a freelance writer, served as press secretary for two Democratic senators in the 1980s and was a resident fellow at the International Center for Jefferson Studies in Charlottesville, Va.

蒂姆。哈克勒，自由作家，1980年代曾经担任过两位民主党参议员的新闻秘书并且是弗吉尼亚州夏洛特维尔国际杰斐逊研究中心的常驻研究员。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。