大功率的

In addition, more than 20 kW of high-power lasers for welding of more than 10 mm thick steel plate, as a result of higher heat input, low cooling rate, the degree of hardening of the weld with manual arc welding and gas close to Paul.

另外，使用超过 20 kW的大功率激光器来焊接10 mm 以上的厚钢板，由于输入热量更高，冷却速度变低，焊缝的硬化程度将与手工电弧焊和气保焊水平接近。

The cascade multilevel converter based on CPS-SPWM technique has both of the advantages, so it has attractive perspective in large power application.

基于CPS-SPWM技术的级联型多电平变流器结合了二者的优势，在大功率电力电子装置中有良好的应用前景。

TBN70 marine cylinder oil for two stroke cross head diesel engine with big power and low speed,is developed with the neutral oil from Xinjiang 0 # crude oil as base oil and the overbased calcium naphthenic acid from Dushanzi Petrochemical Subsidiary as the main detergent.

以独山子石化分公司生产的高碱值环烷酸钙为主要清净剂，以新疆 0 #原油生产的基础油研制适用于大功率低速二冲程十字头式柴油机的TBN70船用汽缸油。

At present, the advance of the diesel engine to more power and lighter weight decreases its stiffness and enhance the vibration of the components, directly affecting the working cycle of the diesel engine.

目前，柴油机正向着大功率、轻重量的方向发展，其刚度不断减小，加剧了部件的振动，直接影响了柴油机的寿命。

Our company's LED display products cover almost all products of these industrises, including: full color display of the indoor and outdoor, single-color and twin-color display, LED high-power lighting and other models of various specifications. Until now, we have already passed the certification of ISO9001, CE , FCC , EMC , ROHS ,etc. The international cooperation with leading technology companies makes our system products directly reach the international advanced level.

我公司生产的LED显示屏涵盖了本行业几乎所有产品，包括：室内室外全彩显示屏、室内室外单双色显示屏、LED大功率照明等各种规格型号产品，全面通过ISO9001认证、CE认证、FCC认证、EMC认证以及ROHS认证，通过与国际顶尖技术公司的合作使我们的系统产品达到国际先进水平。

It can be wildly used for speed regulation in the areas of high-powered fan and pump, and has a marked effect in energy saving.

液体粘性调速离合器是一种利用油膜剪切传递动力的新型传动装置，可以广泛的应用于大功率风机、水泵的转速调节，节能效果显著。

With the popular of low power VS studio light, we lanuch high power VSD digital video flash.. High power VSD digital video flash has sophisticated digital technology LCD digital display screen. When working, LCD screen reveals the current modeling lamp brightness value, flashlight power value, photocell working state, beeper working state, anti-redeye gear, and flash using times and current voltage. These functions make users understand the functions of their products.

基于VS小功能影室闪光灯的畅销，公司推出较大功率数码影室闪光灯大VS，大VS采用尖端数码技术LCD数码显示屏，工作时显示当前造型灯泡亮度调节值、闪光功率调节值、光敏管工作状态、蜂鸣器工作状态、防红眼档位，并首创了闪光灯使用次数和电压显示功能，使用户更加容易地理解自己的产品的功能。

According to the principle and characteristic of the formation of standing wave, the authors have developed a standing wave demonstration tube, which consists of loudspeaker, sonic focusing vessel, organic glass and a little liquid driven by the high power DDS signal. The frequency and phase of the highly stabilized signal, which is produced by MCU, DDS, LPF, can be numerically adjusted.

根据驻波形成的原理及其特点，利用MCU，DDS，LPF等产生频率和相位可数控调节、频率稳定性较好的大功率DDS信号源，使用该功率信号驱动由扬声器、声波汇聚器、有机玻璃管和少量液体组成的驻波演示管。

Solid laser power supply acts as the electrical pump source that produces energy to inert gas discharge lamp to obtain the output of laser beam, so, it is one of the most important parts of the laser machining equipments and decides the overall performance of laser beam.

固体激光器电源作为提供能量给惰性气体放电灯以便获得大功率激光输出的电泵浦源，是激光加工设备中最重要的部件之一，是决定激光器整体性能的重要因素。

As the explosion hazardous environment buildings being struck by lightning, it will trigger powerful lightning discharge to form the spark caused an explosion, caused tremendous damage and personal injury cases like this a lot.

由于爆炸危险环境的建筑物遭受雷击后，会引发大功率雷电放电，从而形成电火花引起爆炸，造成巨大的破坏和人身伤亡，这样的例子不少。

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。