查询词典 vacuum tube

Figure 1 water tank, Figure 2 cabinets, Figure 3 connector Figure 4 vacuum tube, Figure5 health-care formulations stone, Figure 6 protective plate Figure 7 fastened rooting angle iron, Figure 8 booster pump, Figure9 filter.

附图1是水箱，2是橱柜，3是连接器，4是真空管，5保健配方石，6是防护板，7是紧固生根角铁，8是增压泵，9是过滤器。

A source of low potential used in the grid circuit of a vacuum tube to cause operation to take place at the desired point on the characteristic curve.

真空管栅极电路中使用的一种低电压源，导致电路在特性曲线某一点处发生变化。

In the vacuum tube circuits of years past, a similar effect occurred, requiring a "grid leak" resistance between the grid and ground to drain off the accumulated charge.

在以前的真空管电路里也发生过类似的情况，因此在栅极和地之间需要加一个"栅极泄漏"电阻以释放积累的电荷栅极上的电子

I was founded in 2003, professional vacuum tube manufacturers for the production of stainless steel processing Kazi!

我公司成立于2003年，专业为各真空管生产厂家加工生产不锈钢卡子！

Then,in the early 1940s, John Mauchly and J.Presper Eckert,Jr.,of the University of Pennsylavania designed and built a vacuum tube computer,which they called the electronic numerical inegrator and calculator;it was completed in 1945 and installedat Aberdeen Proving Ground,Maryland. ENIAC used 18000 electron tubes,which required tremendous amounts of power;its failure rate wa high and it was difficult to program because a plugboard was required.

那么，在20世纪40年代初，约翰mauchlyj.presperEckert先生和霍尔特，该大学设计建造了pennsylavania真空管计算机，它们被称为电子计算器、数值inegrator；这是1945年建成并installedat马里兰州的阿伯丁。eniac使用18000电子管，这需要庞大的权力；它的失败率偏高，难以以佤节目因为插件需要。

Oddly, here's another hotel room feature that seems to be going the way of the vacuum tube television.

很奇怪，这好像是随着真空电视的发展而消失的另外一个旅馆特征。

Oddly, heres another hotel room feature that seems to be going the way of the vacuum tube television.

很奇怪，这好像是随着真空电视的发展而消失的另外一个旅馆特征。

Bathroom Privacy 浴室隐私 Oddly, heres another hotel room feature that seems to be going the way of the vacuum tube television.

很奇怪，这好像是随着真空电视的发展而消失的另外一个旅馆特征。

Finally the test results of vacuum tube operation are presented.

最后给出了电子管工作时的测试结果。

In electronics, a vacuum tube or thermionic valve or just valve, is a device generally used to amplify, switch or otherwise modify, a signal by controlling the movement of electrons in an evacuated space.

真空管是一种电子设备，由抽真空的容器组成，它具有发射电子的阴极（旁热式是由灯丝加热，直热式则灯丝就是阴极）和工作时通常加上高压的阳极。阴极和阳极之间，自阴极算起，第一个电极称为栅极，再增加一个电极则称为帘栅极。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。