查询词典 vacuum tube

Along with the development of the modern and high technique war, put forward the new needs to the big power microwave vacuum tube, and provided the good environment for its development.

随着现代高技术战争的发展，对大功率微波电子管提出了新的需求，并为其发展提供了良好的环境，促使真空电子器件向更大功率、更宽频带、高效率和高可靠性方向快速发展。

The power vacuum tube in the past are shielded oxygen-free copper plate after punching and then carry out the production machining.

电真空屏蔽筒过去都是用无氧铜板经过冲压后，再进行机械加工生产的。

So on behalf of America, Russia, and everyone else in the 21st century, let me say how impressively cute we find this development, and look forward to a future where the yellow man remains on the cutting edge – rolling out such modern technological marvels as the steam engine, hoola hoop, and ham radio vacuum tube.

所以，代表美国，俄罗斯，以及21世纪的所有人，我想说说这一进展是多么令人惊奇的可爱，并期望在未来那个黄色人种能依然可爱，不断涌现出像蒸汽机，呼啦圈，业余无线电的真空管一样的现代发明奇迹。

So on behalf of America, Russia, and everyone else in the 21st century, let me say how impressively cute we find this development, and look forward to a future where the yellow man remains on the cutting edge – rolling out such modern technological marvels as the steam engine, hoola hoop, and ham radio vacuum tube.

所以，作为美国、俄罗斯以及处于21世纪的其他人的代表，让我说明我们发现这一进步是多么印象深刻地有趣，期盼一个黄种人仍然处于危机边缘的未来------晃动着现代科技奇迹例如蒸汽机、呼拉圈、业余无线电的真空管。

Another limitation of the vacuum tube rectifier was that the heater power supply often required special arrangements to insulate it from the high voltages of the rectifier circuit.

真空管整流器的另一个限制是加热器电源经常需要特别安排，以使它遭受高电压的整流电路的影响。

Third, put the following health-care formula mineral ores and health care raw materials into the vacuum tube, including: medical stone, wooden fish stone, tourmaline, sepiolite, zeolite, stalactites, Bian-stone, zinc ore, pearl, turtle shell, shell, jade powder and calcium carbonate, mineral ingredients according to a specific percentage, around 50 degrees under the leaching of water, biological activity, the local water quality, food structure, and family health status, health purposes and so on, using software to calculate nutritional supplements to determine, in principle, require many varieties with , multi-mine ore spot to take in order to eliminate batch variation, in which medical stone and the wooden fish accounted for over 50% of stone, turtle shell + pearl + jade powder dosage less than 1%, other appropriate compatibility require the use of the total mineral in the human level for more than 10 kg .

三是在真空管放入如下保健配方矿石和保健矿物质原料，其中有：麦饭石、木鱼石、托玛琳、海泡石、沸石、钟乳石、砭石、锌矿石、珍珠、龟板、贝壳、玉石粉和碳酸钙，具体比例按矿石成分含量、50度左右热水下溶出量、生物活性、当地水质、食物结构、家庭健康状况、保健目的等用营养配方软件计算确定，原则要求多品种搭配，多矿点取矿以消除批次变异，其中麦饭石和木鱼石占50%以上，龟板+珍珠+玉石粉用量不到1%，其它适当配伍，要求矿石使用总量在人平10公斤以上。

The microwave source and vacuum tube amplifier,that is transmitter model,are the core parts of the transmitter.

发射机的功率和频谱质量直接关系着主动雷达导引头的性能，而微波源和电子真空放大器是发射机的核心器件，简称发射模块，其研究开发和装配调试均有相当的难度。

While this kind of power supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety and low transfer efficiency, existing huge capacity solid induction heating power supply cannot replace them to meet industrial needs.

由于工作频率非常高(1MHz～3MHz)，现有技术成熟的大容量全固态感应加热电源几乎无法满足要求。

Zhejiang Qianjiangchao Luminous Energy Co., Ltd.is a well-known large-scale private enterprise;it is professional in producing vacuum tube.

浙江钱江潮光能有限公司是国内著名的专业生产真空集热管的大型民营企业。

Lee de Forest invents the vacuum tube.

李。德福雷斯特发明电子管。

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。