介质

Microwave measurement ; Dielectric resonator ; Cavity resonator ; Evanescent waveguide

微波测量；介质谐振器；谐振腔；截止波导

The methods of disturbance, spiral cylindrical cavity and stripline resonator were used respectively for measuring the permittivities for microwave dielectric substrates. The substrates are made from PTFE based fine ceramics, and errors of measurement have been analyzed.

采用微扰法、螺旋圆柱谐振法和带状线谐振法分别对聚四氟树脂复合精细电子陶瓷微波复合介质的复介电常数进行了测量与误差分析。

This paper brings forward a kind of new simulation method of the random cavity medium model.

提出了一种模拟构造随机溶洞介质模型的新方法。

Some electronic devices need to use CDR as storage media, and you have to append several files each time before the space i

一些电子设备需要使用的CDR作为存储介质，而你必须每个追加空时前几个文件的地址。

The main content is as follows:(1) Medium characteristic of grain is analysed and principle of modern moisture measurement technology, especially the realistic meaning of celerity measurement is introduced.

本文的主要内容可归纳如下：(1)分析了粮食的介质特性，扼要介绍了现代水分检测技术的基本原理。

For the first time, the complex permittivities of tumour cell sap and blood of rats undergone ECT were measured, which could be regarded as a reference in the study of bioelectromagnetic effect and a preparative work in clinical examination of the characteristic of tissues.

本文首次对电脉冲处理下的肿瘤细胞悬液、小鼠血液的复介电常数进行了测量，对电磁场生物效应的研究具有一定参考价值，对组织介质特性在临床上的检测有一定前瞻性的意义。

It is generally assumed that the pools of ions that exchange very slowly with the external medium are localized in the cell sap.

通常假定，与外界介质交换的离子库位于细胞液之中。

Safety Engineering Research Institute, Nanjing University of Technology, Nanjing 210009, China Abstract: Cellulose acetate has been widely used as the filter material of cigarettes.

二醋酸纤维丝束是目前被广泛使用的香烟滤材，由于生产中有害介质多、流程长，生产具有较高的危险性。

In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water.

废弃电子电路板经王水溶解后，在盐酸介质中，用自制的黄原酯棉吸附。

Centrifugation is a process used to seperate or concentrate materials suspended in a liquid medium.

离心是一个用于分离或浓缩悬浮在液体介质中的物质的工艺。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。