The effect of VDT on operators visual function is studied by experimental research and field survey.

Method A method combining field survey and indoors isolation and identification was applied.

方法田间调查与室内分离鉴定相结合.

Methods Field survey, the Delphi method, questionnaire survey, analysis of variation , and Statistical Analysis System ( SAS ) were employed.

方法　现场调查 、 德尔菲专家咨询 、 问卷调查 、 方差分析、 SAS 统计分析等方法被采用.

Community characteristics of Pinus armandii forest on the Qinling Mountains are analyzed by field survey.

通过对秦岭华山松林的野外调查,分析研究了该群落的特征和性质.

In addition, field survey on urban transportation will be arranged in Beijing and Xi'an .

另外, 结合研修将实地考察北京与 西安 的城市交通.

In the last twenty years , quantum field theory and string theory have incurred.

量子场论的建立及概念的引入过程,是现象被思维内化的过程.

A new steric anisotropic pair potential is studied based upon molecular field theory.

基于分子场理论,研究一种新的空间各向异性两体作用势.

I didn't understand that higher dimensions might be the key to solving the unified field theory.

我不明白,更高的层面可能是关键,解决统一场理论.

We give an elementary introduction to the soliton and exact solutions in noncommutative field theory.

初步介绍了非对易场论中的孤子解和其它严格解.

This article introduces the near-field theory analysis and experiments of grating fabrication with phase masks.

介绍了相位掩膜法制作光纤光栅的近场理论分析和相关实验.

The book introduces some useful and little known techniques in statistical mechanics and field theory.

书在统计力学和领域理论方面介绍一些有用和小知名的技术.

The interactions between a pair of nano-sized vesicles have been explored using the self-consistent field theory.

利用场论方法考察了两个纳米囊泡之间的相互作用问题.

Such as Quantum field theory in condensed matter physics, Quantum field theory in particle physics.

凝聚态物理中的量子场论, 粒子物理中的量子场论.

His main research field is electronics, electromagnetic field theory and microwave technology.

主要研究领域:电子学 、 电磁场理论和微波技术.

It was established that a field theory of counter-ion density distributions in a sphere kernel-shell model.

探讨了粒子间强相互作用的解决方法,建立了处于 反 离子溶液中的带电球核 - 球壳系统的场论模型.

Besides, the applicability of Relativistic mean field theory in this region was tested.

同时, 也检验了相对论平均场理论在该区域的适用性.

LINDA: Where is your class going for a field trip?

琳达: 你们班打算去哪里郊游?

The first grade students were on a field trip to the museum.

优等生在对该博物馆进行实地考察.

The teacher alerted us to our assignments for the field trip.

老师提醒了我们野外实习的作业.

It is a sunny day. They going a field trip.

这是一个晴朗的一天. 它们将要出游.

Gao Wei, Peter and Li Yan are going on a social studies field trip.

高伟, 彼得和李燕正继续社会学科实地考察.