查询词典 physics

Based on theory of simple harmonic oscillation in physics, this paper presents a novel model for production decline prediction given by deformation of critical damping oscillation equation which is predigested to Arps exponential decline form.

基于物理学中的简谐振动原理，提出了把阻尼振动方程中的临界阻尼振动方程变形得到一种新的产量递减模型，可简化为Arps指数递减形式，经实例计算，可以用来预测油田产量，以此指导油田开发和管理。

Key Laboratory of Cryogenics,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China

中国科学院理化技术研究所低温工程学重点实验室，北京 100190

I had done the latter several years earlier in a cryogenics lab, and remembered the physics of how it worked.

以我在低温实验室的多年经验，这在物理学上应该是可行的。

The Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190

中国科学院理化技术研究所，低温工程学重点实验室北京 100190

ZHOUSHAN is sea area which fertility is tiptop in our country. Sea surface wind is important factor of influencing contrail of excursion oil and culturist So investigating sea surface wind of ZHOUSHAN and setting up numerical forecast model which fits this sea area can offer tool for study sea wind in this area and let us has a mensurable acquaintance ship of effect degree of physics factors which effect sea surface wind in ZHOUSHAN sea area and acquaint oneself with physic process.

而海面风是影响溢油油团漂移轨迹和养殖业的重要因素，因此，对舟山海域的海面风进行研究，建立适合此区域的数值预报模式，可为研究该区域海面风作用过程提供数值预报工具，使我们对近海区域海面风场作用中物理因子的影响程度有更定量的认识，并对物理过程和影响机制有更深刻地了解。

The normal state and superconducting properties of the cupric oxide su-perconductors is one of the front research subjects of the condensed physics inrecent years.

铜氧超导体的正常态和超导态性质的研究是目前凝聚态物理乃至整个物理学中的前沿课题之一。

Under new course background, the junior middle school physics teaching with layers experiment studies Zhu with layers adopt the curtate shift inner form with layers , stratifying , estimating that including that the student stratifying , the teaching target stratifies , Shi teaches delamination, testing carries out tactics.

新课程背景下初中物理分层教学实验研究采用班内分组分层形式，包括学生分层、教学目标分层、施教分层、测试分层、评价分层诸实践策略。

Based on the middle school physics curriculum reform and the teaching reality, the law of change, similarities and differences about curvilinear motion have been systematically elaborated.

本研究课题结合中学物理课程改革及教学的实际，比较系统和深入地阐述了中学物理教学大纲和近几个版本人教版物理教材关于"曲线运动"内容的变化规律和异同，并针对我国目前高中物理教学的现状和新课程标准的要求提出了此部分内容在课堂教学中应着重进行物理思想方法、探究实验能力、数学工具应用及紧密联系实际生活等方面的教学。

According to the current middle school physics teaching situation and new curriculum standards, the thesis emphasizes the importance of physical thinking methods, inquiry experiment ability, teaching tool applications and the ability related to real life during the classroom instruction of the curvilinear motion.

对高三和高一学生学习"曲线运动"内容后的学习效果进行了测试和分析，在此基础上确定出该部分内容的核心知识及难点知识，探索了学习者学习过程中存在学习困难的原因，并尝试提出了解决问题的策略。

In the field of science and technology such as physics, biology, cybernation, electronics and so on, there are plenty of problems described with differential equations, so is sphere of sociology.

在自然科学以及技术科学，例如物理，生物学，自动控制，电子技术等等领域中，都提出了大量的微分方程问题，同样在社会科学的一些领域里也存在着微分方程的问题。

They have quite a lot of work to do.

他们有许多工作要做。

Let us give you a more elaborate example of this process.

让我们给你这个过程的更多的详细例子。