The E, B representation of constitutive relations are given, the wave equation in moving medium and the equations which the longitudinal components of field quantities E, H satisfied are derived.
本文给出组成关系的E、B表示,导出运动介质中的波动方程及场量E、H纵分量满足的方程。
We can describe quantities of electric magnetic field in different inertia system, and use Lorentz transformations to educe the transformations between them.
描述电磁现象的场量在不同的惯性系中有不同的量值,利用洛伦兹变换关系式导出它们之间的变换形式。
In this way, corresponding to every single viscoelastic random medium model, we can calculate and gained 6 different wave field characteristic quantities.
这样,对应每一个粘弹性随机介质模型,我们均可计算得到6个不同的波场特征量。
The product has a new field "Invoice Method": based on quantities ordered, based on quantities delivered (could be timesheets), based on time and material (reinvoice costs or expenses).
产品新增了“开票方式‘字段:可基于订单数量,送货数量(或是计工单),或者按时间和材料(重开票的成本或费用)
The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.
进而分析了脉冲电场作用下基体中石墨晶核的数量增加,有效地缩短了珠光体分解时碳原子的扩散距离,从而加速了第二阶段石墨化过程中珠光体的转变。
Software quality is a common concern to all of software development, and software quality quantities evaluation is a hot issue in the field of software engineering.
软件质量是软件开发相关各方共同关注的目标,软件质量定量评价是软件工程领域的热点问题。
In this way, corresponding to every single transversely isotropic elastic random medium model, we can calculate and gained 15 different wave field characteristic quantities.
这样,对应每一个横各向同性弹性随机介质模型,均可计算得到15个不同的波场特征量。
When the boundary conditions of electromagnetic quantities are satisfied, according to Maxwell field equation the expression for Joule heat resource power can be obtained.
在满足电磁量边界条件的情况下,根据导电体的麦克斯威尔方程,得到裂纹尖端附近焦耳热源功率的表达式。
Psychology, a rich enormous exploring scientific field, not only has caused large quantities of scientists' thinking deeply, also has caused populace's curiosity.
《心理学自考课件学习部分》 心理学,一个富有极大探索性的科学领域,不仅引起了大批科学家们的深思,也引起了大众的好奇。
In this paper, the spectral methods based on the input output system theory (IOST) were used to compute quantities related to the gravity field.
本文所采用的基于输入-输出系统论的谱方法在计算结果的精度上与最小二乘配置方法相当,却很容易用于异性场的计算。
Using these methods, the users can easily observe the distributions of the physical quantities in the 3 dimensional flow field.
采用这两种显示方法来显示蜡模或铸件在充型过程中的流场,可以直观地观察流场中物理量的分布情况。
Electrostatic field is a very important chapter in electromagnetics and the strength of electric field is one of the two basic physical quantities describing the property of electrostatic field.
静电场是电磁学中非常重要的一章,而电场强度是描述静电场性质的两个基本物理量之一。
After Beijing Olympic Games, raising large quantities of high levels the track and field reserve talented person is a strategic sense and urgent task.
北京奥运会后,培养大批高水平的田径后备人才是一项具有战略意义的迫切任务。
The daily routines of top performers, in any field, are characterized by periods of intense work (4-6 hours per day) followed by significant quantities of high-quality sleep (9 hours per night).
每个领域优秀人士的日常习惯都是高强度的工作(每天四到六小时),然后配合长时间优质的睡眠(每晚九小时)。
In the industrial field, temperature is one of common and important physical quantities.
在工业领域中,温度是常见且重要的物理量。
Computational systems biology is a multi-disciplinary field which aims at simulating the interactions of complex biological systems by integrating large quantities of biological data.
计算系统生物学是一个多学科交叉的新兴领域,旨在通过整合海量数据建立其生物系统相互作用的复杂网络。
The processing of the new antibiotics and vaccines in the test-tube stage belongs in the field biochemistry, but when great quantities must be produced at low east, it becomes an engineering problem.
在试管阶段进行的新抗菌素和疫苗的处理属于生物化学范畴,而当以低成本大批生产时,它就成为工程问题了。
Based on quantities of static and dynamic production data of Chanxi gas field, this paper carried out the application-Studies of deliverability optimization.
利用川西气田大量动静态生产数据,对产能优化法进行应用研究。
Based on quantities of static and dynamic production data of Chanxi gas field, this paper carried out the application-Studies of deliverability optimization.
利用川西气田大量动静态生产数据,对产能优化法进行应用研究。
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