The peak value also increased with the increase of frequency and gas gap distance.
值还随电源频率和间隙距离的增加而增加。
A new testing method was developed for continuous measurement of gas gap pressure during mold filling process.
设计了一种新的气隙压力测试方法,连续测试了浇注过程中的气隙压力。
Based on the principle of smooth filling casting system without gas gap, the casting system of bolster is designed.
基于无气隙平稳充型浇注系统的设计原理,设计了摇枕铸件的浇注系统并进行了充型和凝固过程的计算机模拟。
In this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed.
对消失模铸造铸铁件流动前沿的气隙进行了研究,探讨了气隙与坍塌缺陷的相互关系。
Abstract: in this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed.
文摘:对消失模铸造铸铁件流动前沿的气隙进行了研究,探讨了气隙与坍塌缺陷的相互关系。
The results indicated that there exists obvious gas gap in molten iron flowing front, and the pressure in gas gap with EPS pattern during vacuum pouring is less than 1 a tm.
试验结果表明,铸铁件流动前沿不仅存在明显的气隙,而且采用聚苯乙烯模样材料,负压下浇注时,其气隙压力低于1个大气压。
The article introduced the working principle, design parameters and the data of locale measurement of the street lamp electric saving that based on the no gas gap reactance setting.
介绍了基于无气隙电抗器的路灯节电器的工作原理、设计参数和现场侧量数据。
At last, in allusion to the problems in experiment, the processing tolerance of components and parts, the gas gap of maglev flywheel, the PID parameters of control system are analyzed.
最后,针对实验中的问题,分析了零部件加工误差、磁悬浮飞轮的悬浮气隙、控制系统的PID参数等因素对磁悬浮飞轮稳定悬浮的影响。
The effects of dimensions of MHP, gas gap, and supporting beams on fabrication and working performance of the sensor are analyzed, and a new sensor structure with unequal beams is designed.
分析了微热板各层薄膜厚度、微热板下气隙高度、支撑桥尺寸、微热板面积大小对传感器加工、工作性能的影响,并结合实际工艺条件设计了一种采用不同支撑桥尺寸的传感器结构。
Cast steel cooling stave has favorable impact toughness and cyclic-temperature loading fatigue, and it has no thermal resistance of coat and gas gap witch exist in ductile iron cooling stave.
铸钢作为冷却壁的材料具有良好的冲击韧度和耐热疲劳性能,并且结构上完全去除了球墨铸铁冷却壁的防渗碳涂层和冷却水管与本体之间的间隙热阻。
After each gas gap and then a larger cavity, a flow by reducing expenditure on the role and expansion, loss of energy due to the vortex, the gas pressure drop in both volume and velocity increase.
气体每经过一次间隙和随后的较大空腔,气流就受到一次节流和扩容作用,由于旋涡损失了能量,气体压力不断下降,比容及流速均增大。
This paper represents the principle, structure and characteristics of the gas gap heat switch. The influences of structure dimension on the performance parameters of heat switch have been discussed.
论述了气隙式热开关的原理、结构形式及参数特性,讨论了它的结构尺寸对性能参数的影响。
They said greenhouse gas emissions were rising during the decade and there was a growing gap between how much sunlight was coming in and how much radiation was going out.
他们说,这十年中温室气体的排放量一直在增加,进入地球的光照量和地球散热量之间的差距也日益增大。
Most providers seem intent on filling the gap with gas-fired generation.
大多数供电厂似乎坚持要用燃气发电来填补供电荒。
Use high quality fruit shell as raw material, the gap reasonable structure, widely used in the purification, gas processing, adsorption of toxic gases such as mist.
产品采用优质果壳为原料,空隙结构合理,广泛用于有毒气体的净化,废气处理,漆雾吸附等。
Based on the fiber optic measurement technology, an experimental prototype was established for gas turbine dynamic gap detection. The system composition was described in detail.
本文建立了应用光纤测量技术实现燃气轮机动态间隙检测的实验系统,详细描述了系统的构成。
It is the Angle of the size of the gap is in microns, even the gas is very particular about, the more and more, the little less, otherwise it will affect the precision of the watch travel time.
它的角度间隙大小都是以微米为单位,就连加油都十分讲究,该多的多,该少的少,否则就会影响手表走时精准性。
Experiment results showed that WEDM in gas offers advantages such as better straightness, shoter gap length and higher meterial removed rate.
实验结果表明,气中加工的直线度好、放电间隙窄、加工速度(材料去除率)高。
Five, the price, different brands, different types of gas water heater price gap is very large, commonly used household gas water heater prices ranging from 800-3000 yuan.
价格,不同品牌、不同型号的燃气热水器价格差距非常之大,常用家用燃气热水器价格800-3000元不等。
The welding technology for nozzle bodies of the invention has the advantages that, the domestic gap in this field is filled, and the invention can be applied to heavy duty gas turbines.
本发明喷嘴体的焊接技术填补国内空白。可以应用于重型燃气轮机。
A gas is introduced to an air gap 31 between the ceramic base 11 and the temperature adjusting member 21 while controlling the gas pressure.
在陶瓷基体(11)和温度调节部件(21)之间的间隙(31)压力可调地导入气体。
Solving the issues of peak adjustment gas price and regional gap in the price.
研究解决调峰气价与地区差价问题。
In the annular gap scrubber, there exists complicated three-dimensional compressible flow associated with the two phase flow and heat transfer between gas and water particle.
环缝洗涤器内是一个高速可压缩三维流动过程,并伴随有高炉煤气和雾化水滴的两相流动传热。
The parameters which affect the hold off voltage of the one stage pseudo spark switch such as the working gas, the pressure, the gap distance and the hole diameter of the electrodes have been studied.
对影响单级赝火花开关耐受电压的主要因素,如工作气体、气压、极间隙和孔径等进行了系统的研究。
To research the power consumption of gas sensors, often the front-side of the sensor array has fabricated, the back-side of the sensor is etched to form an air gap between substrate and housing.
为了研制低功耗气体传感器,在传感器阵列上表面制备完成后,从下表面腐蚀传感器芯片的基底,以造成传感器芯片和封装室之间形成一个空气夹层。
The cost gap is day by day serious, also gave the extraction unit management and operation to bring the difficulty and the pressure, also slowed down the oil gas development step.
成本缺口日益严重,既给采油单位经营管理带来了困难和压力,也减缓了油气开发的步伐。
The methods of reducing centrifugal fan fixed in oil gas machine are studied by altering the gap between cases and tip of rotor, radius of tongue of case and inclining the tongue of case.
采用改变蜗舌间隙、蜗舌半径及倾斜蜗舌等方法对家用油烟机主要噪声源的离心风机进行降噪研究。
At last, the effect of the coating properties on the gas-gap pressure is analyzed.
最后,分析了不同涂料性能对气隙压力的影响。
At last, the effect of the coating properties on the gas-gap pressure is analyzed.
最后,分析了不同涂料性能对气隙压力的影响。
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