查询词典 telegraph instrument

Ies. Their problem was to bind the black powder together again so it would be hard enough to serve as a writing instrument.

它们的难题是如何重新组合这些黑色的粉末，使它成为有足够硬度的书写工具。

Its third movement, the Nocturne, is one of Borodin's best-known compositions; his own instrument, the cello, takes the leading role in presenting this lovely tune, imbued with characteristics familiar in his lyric melodies.

其第三乐章，夜曲，是鲍罗丁最知名的作品之一。他自己的乐器，大提琴，在这优美的旋律的演奏中起主要作用，乐曲渗透着他抒情旋律中熟悉的风格。

This instrument has all the classic features of the bass guitar model that started it all!

该乐器的低音吉他模式的所有经典功能开始这一切！

The article still discussed the ability of dimensional thinking in images that education student must pay attention to in n/arc drafting education, pay attention to the education means of bare-handed plot, instrument plot and computer plot.

文章还论述了制图教学中必须注重培养学生的空间形象思维能力，注重徒手绘图、仪器绘图和计算机绘图的教学方式。

In the upper atmosphere, ionosphere, magnetosphere. At present, there are a variety of advanced ground based instruments, such as proton magnetometer, fluxgate magnetometer, Digisonde, GPS ionospheric TEC and scintillation monitor, HF Doppler, all-sky meteor radar and airglow imager etc. The data monitoring and processing center can monitor the observation instrument working state in all stations and collect and process data through Internet. Some of processing data results can be published on the web near real time( http://space.iggcas.ac.cn ).

目前，台链拥有质子磁力仪，磁通门磁力仪，电离层数字测高仪， GPS TEC 和电离层闪烁监测仪，高频多普勒探测仪，全天空流星雷达和气辉成像观测仪等多种先进的地基空间环境综合观测设备，台链监控和数据中心对各台站观测仪器和数据状态进行监控，观测数据实时传输到台链数据中心进行处理和保存，并在互联网上实时发布（网址： http：//space.iggcas.ac.cn ）。

Gravity wave and ozone are two interesting topics in the middle and upper atmosphere. In this dissertation, they are studied by numerical simulation and instrument development respectively.In section one, by using FICE scheme and TIME-GCM, a model of trace gases and OH airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and OH airglow are analyzed. The result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. In this process, gravity wave undergoes growth, overturning, convection and breaking. And the no-isothermal structure can accelerate the breaking of gravity wave in mesospause, and the breaking of gravity wave is an important source of convection and small-scale waves.

中文题名气辉的非线性重力波研究及臭氧总量探测仪的研制副题名外文题名 The study of airglow by nonlinear gravity wave and the development of the total ozone spectrometer 论文作者王咏梅导师刘振兴王英鉴学科专业空间物理学研究领域\研究方向学位级别博士学位授予单位中国科学院空间科学与应用研究中心学位授予日期2003 论文页码总数88页关键词臭氧气辉重力波馆藏号BSLW /2003 /P421 /7 重力波和臭氧是中高层大气中研究的两大热门课题，本文分别从理论模式和仪器研制两方面对它们进行了研究。

The laser optically pumped cesium magnetometer is a magnetic measurement instrument that is used to measure the absolute total intensity magnetic field, it is based on that the energy levels of cesium atoms in a magnetic field produces Zeeman effect and makes use of the principle that laser pumping and the RF magnetic field produce magneto-optical double resonance to make.

激光铯光泵磁力仪是一种用来测量磁场总强度的绝对磁测仪器，它是以铯原子的能级在磁场中产生塞曼效应为基础，利用激光泵浦和射频磁场产生光磁双共振的原理而制成的，激光泵浦铯原子是磁力仪结构的核心部分。

The principle of instrument used in materials sc ience is described through Zeeman effect and photoluminescence, and an overview of important Zeeman effect application in research of fine structure and electro n configuration is shown.

基于塞曼效应和光致发光，阐述了材料科学中塞曼效应的测量原理，给出了应用塞曼效应研究4HSiC精细结构及电子构形谱例。

Before the kingdom of God is set up, the earth will be the scene of the return and temporary reign of the Messiah (cf. Rev. 20:2b-3, 4b) and Israel will be God's instrument Zech.

之前，神的国度，是成立时，地球将现场的返回和临时统治弥赛亚（参见牧师20时02分的B - 3 ， 4 ）和以色列将上帝的文书

Under Charles II, the English army was too small to be a major instrument of government.

在查理二世统治期间，英国军队规模甚小，不可能成为政府统治的主要工具。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。