查询词典 telegraph instrument

Stillman, a journalist and critic, decried the effects of the telegraph on his profession.

斯蒂尔曼（W.J.Stillman）1891年在《大西洋月刊》上撰文，就电报对其职业的影响大加挞伐。

Western Union, the big telegraph company, asked Edison to produce an improved stock ticker for them.

它请爱迪生设计一种更完善的股票行情自动收录仪。

The transatlantic telegraph and the Suez Canal made the world much smaller than it had been in the past.

跨电报和苏伊士运河使世界远远小于它已成为过去。

Starting with the Railway Systems, Steamer Lines, Standard Oil, Ocean Cables, Diluted Telegraph, and all the rest, and winding up with Klondike, De Beers, Tammany Graft, and Shady Privileges in the Post-office Department.

从铁路系统公司、汽船公司、标准石油公司、越洋电缆公司、稀声电报公司，如此等等的其他公司，直到克朗代克金矿、德比尔斯钻石矿、塔马尼贪财公司和邮政部的暧昧特权公司。

2 Alteration of the tender document will be notified to all the bidders having purchased the tender document in written forms, including telegraph, telefax and fax and the altered document will be binding on them.

7.2 招标文件的修改将以书面形式，包括传真和电传，通知所有购买招标文件的投标人，并对其具有约束力。

This research will study the equipment application position and behavior relation in class unit model. The equipment includes TV set, TV screen, projector, computer, telegraph board, locker and so on.

本研究将探讨教室单元形式其下设备之使用位置与行为关系，其设备项目为：电视、萤幕与投影机、电脑、揭示板和储物柜等辅助教学设备。

Based on the telegraph equation, the stochastic model for transmission lines isproposed, and the precise integration algorithm is combined with Monte Carlo method toanalyze the transient response of the stochastic model. Jarque-Bera test is made for thenormality of the model\'s output and the worst-case estimation is given.

基于电报方程建立了互连线的随机模型，结合精细积分算法与蒙特卡洛方法分析了该互连线随机模型的瞬态响应，通过对模型输出信号的正态性进行偏度-峰度检验给出了最差情况估计。

In this paper, according toinfinitesimal criterion in symmetry theorem, using differential Wu-method(char-set byMathematica software) and conditions of symmeties of equation u_=Hu_,we givenew potential symmetries for nonlinear telegraph equation u_=F

本文根据对称理论中的无穷小准则，利用微分形式的吴方法(借助于Mathernatica软件编写的求解微分特征列集的程序包)和u_=Hu_型方程对称的存在条件，得到了非线性电报方程u_=F

In the paper,we studied the identification of the parameter of telegraph equation Wtt+ a1Wt+ b1W =c21Wxxwith periodical boundary conditions.

文章研究了一维电报方程 Wtt+a1 Wt+b1 W =c21 Wxx 在周期边界条件下的参数识别问题。

After summarizing the waveform relaxation methods and domain decomposition, we finish some research on optimal Schwarz waveform relaxation algorithm as follows: In the first part, we apply Schwarz waveform relaxation methods on telegraph equation system to get optimal transmission conditions to speed up the algorithm.

在对波形松弛算法以及区域分解进行了综述性介绍后，本文对Schwarz波形松弛迭代算法具体进行了以下研究：首先，本文将在电报方程系统上应用Schwarz波形松弛迭代算法，通过强制加入新的局部传输条件分别给出了两种加速算法并通过定理保证了其优化后的收敛性，进而得到优化Schwarz波形松弛算法，然后通过数值试验对传统Schwarz波形松弛算法与优化Schwarz波形松弛算法进行了比较，研究了收敛率与优化系数的关系，找到了使算法最优的系数取值；最后得出优化后的Schwarz波形松弛算法优于常规Schwarz波形松弛算法的结论。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48