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The main products available: 30 tons of the following kinds of Suspension Insulator (including American Standard 52 series), medium and high voltage insulators needle (including the American Standard Series 55,56), Tam Wang porcelain insulators, 500 kV, the following types of pillars, casing, drop-style fuses, surge arresters and electrical isolation switches, etc. more than 20 series over 200 products, varieties Series complete, best-selling products all over the country, exported to Europe, America, Southeast Asia, the Middle East, South America and Hong Kong and Macao regions.

现有主要产品：30吨以下各种悬式绝缘子(包括美标52系列)，中、高压针式绝缘子(包括美标55，56系列)，瓷横担绝缘子，500千伏以下各种支柱，套管，跌落式熔断器，避雷器及隔离开关电器等二十多个系列二百多个产品，品种系列齐全，产品畅销全国各地，远销欧美，东南亚，中东，南美及港澳地区。

Note that if you take the step to go to a box that lets you use different pots, you can also add switches for other functions like changing the bass response by switching in another capacitor, switching in other gain resistors or pots for various degrees of gain, or other tone control pots for changing the treble response.

注意，如果你走一步去框，您可以用不同的壶，你也可以增加开关的其他功能一样改变低音的反应开关在另一电容器改用其它增益电阻或盆作不同程度的收获或其他色调控制盆改变高音回应。

Cutting machine used crank slider, and switches used itinerary electromagnet with the realization of the fixed-length wire control.

切断机采用了曲柄滑块机构，采用行程开关和电磁铁配合的方式实现线材的定长控制。

The MAX4641/MAX4642/MAX4643 are monolithic, dual, single-pole/single-throw switches that can operate from a single supply ranging from +1.8V to +5.5V. The MAX4641/MAX4642/MAX4643 provide low 4 on-resis- tance, 0.6 RON matching between channels, and 1 RON flatness over the entire analog signal range.

MAX4641/MAX4642/MAX4643是铁板一块的，双，单掷开关，可以从一个单一的经营范围从+1.8 V至+5.5供应五MAX4641/MAX4642/MAX4643提供的低4Ω上电阻，0.6Ω通道间匹配的辛烷值，并1Ω在整个模拟信号范围辛烷值平坦。

74LS109N Pinout: The 74LS109N/74LS109N/74LS109N are low-on-resis- tance, low-voltage, single-pole/single-throw analog switches that operate from a +1.8V to +5.5V sin- gle supply.

74LS109N引脚说明：该74LS109N/74LS109N/74LS109N是低导通电阻- tance，低电压，单掷，从+1.8 V至+5.5 V的单杆式供应模拟开关。

A 0~5GHz single-pole double-throw switching circuit using lateral metal-contacting MEMS switches is demonstrated.

介绍了一种基于横向金属接触的DC-5GHz单刀双掷RF MEMS开关的研究与设计。

In the second half of the thesis, the basic theory and structure of switch are described. The 60GHz and 77GHz single-pole double-throw switches are designed in shunt configuration with PHEMT on GaAs substrate.

本论文后半部分介绍了开关设计的基本原理及架构，并利用并联型的架构，以PHEMT为电晶体，砷化镓为基板，设计频率工作在60GHz与77GHz的单刀双掷开关。

For example, owners have a certain time in the potty reading books, bubble bath in the habit of drinking red wine, when, in the design of switches, sockets, when necessary in the Toilet on the side of light source settings, and to consider whether in the tub side set temperature control whether the necessary details such as small refrigerators.

例如，业主有一个便盆看书一定的时间，在饮用红酒习惯泡泡浴时，在设计开关，插座，在厕所必要对光源的设置方面，并考虑无论是在浴缸方设定温度控制是否如小冰箱必要的细节。

Is the development, production, sales, service as one of the buzzer, alarm, magnetic switches and professional OEM manufacturer.

毅高电子有限公司是集开发、生产、销售、服务为一体的蜂鸣器、报警器，磁控开关及OEM专业制造厂家。

Then, flaw of existing full-digital voltage commutation method is pointed out after the change of the critical area which switch sequence will encounter corresponding to the variety of displacement angle at the input-side of converter has been explicated, then several rules have been presented and used to instruct detailed voltage commutation method built. Increment of switches' commutation-times, thanks to the new method employed, is analyzed in succession.

通过分析输入侧功率角变化对矩阵变换器全数字电压换流技术的影响，指出现有全数字化电压换流方案的缺陷，并提出新的改进原则，接着给出详细的数字化电压换流策略实现方法，分析新方法对变换器换流次数的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。