Their common principle is to use the variable capacity in a condenser.
它们的普遍原理是利用电容器的可变电容。
In many practical measurings of the blast stress wave parameters in rock mass by variable capacity instrument, long wire effect has been discovered.
在变电容仪测量岩体爆炸应力波参量的多次实践中，发现存在着长线效应。
The results show that there is great energy saving potential for this novel variable capacity air source heat pump system and it can be used in more cold districts.
模拟结果显示了该新型变浓度容量调节系统具有较大的节能潜力，表明该变浓度热泵系统能在更寒冷的地区得到应用。
The model considered the influence of the crowd density on the evacuation capability, and the capacity of the egress was taken as a variable rather than a constant as former.
模型中考虑了人群密度对疏散能力的影响，改变以往把建筑出口疏散能力视为常数而带来的不能真实反应其疏散能力的状况。
It is shown that the SVM has good predictive capacity after variable selection and the final SVM model has the generalization accuracy of 93.30%.
结果表明，SVM方法通过变量筛选后具有很好的预测能力，其预测正确率达到93.30%。
The variable fuzzy evaluation method was established for comprehensive evaluation of regional groundwater resources carrying capacity, which is based on the theory of variable fuzzy sets.
应用可变模糊集理论，提出了地下水资源承载能力综合评价的模糊可变集合方法。
Variable Frequency room Air-Conditioner can adjust its capacity to suit the cooling load of air-conditioned rooms, which makes it can create more comfortable indoor environment and much energy saving.
变频房间空调器容量可随室内负荷变化调节，节能且可改善空调的舒适性，然而其节能机理还有待于研究。
With the stand-alone wind turbine capacity of large-scale, variable pitch control, a kind of wind power generation technology, is being more and more attention for its efficiency and practicality.
随着风力发电机组单机容量的大型化，变桨距控制风力发电技术因其高效性和实用性正受到越来越多的重视。
Since the load capacity is high and specially it can be manufactured precisely with the nc technology, variable circular gear will be used in some high-load application.
这种齿轮具有较高的承载能力，特别便于高速、高精度数控加工，它将在重载传动场合得到应用。
As per the equipment capacity and test equivalence demands, this paper demonstrates the necessity, urgency and feasibility of applying variable-frequency series-resonant voltage withstand tests.
为此，根据设备容量和试验等效性要求，论证采用变频串联谐振耐压试验的必要性、紧迫性和可行性。
This article introduces the principle, advantage, main problems and practicability of the high voltage high capacity variable speed drives abroad, in the meantime, its application is explained.
本文介绍了国外高压大容量变频器的原理、优缺点及实用性，并介绍了应用情况。
The variable water temperature control system that based on PID controller was studied to deal with dynamic space load and refrigerating capacity of SAAC.
通过对建筑物动态负荷与小型吸收式制冷机制冷量之间关系的研究，开发了基于PID控制器的小型吸收式制冷机变水温控制系统。
C variable amplitude pulse charging mode was proposed to reduce capacity ratio of charge-discharge and water-loss rate, so the batteries in series were in conformity, thus to extend the cycle life.
变幅脉冲充电模式，减少充放电容量比率和失水量，促使串联中各电池性能的一致，达到延长深循环寿命的目的。
However, it can't adjust flexibly compensation capacity due to load in variable state frequently.
但由于负载经常处于变化之中，采用固定容量补偿方式常常不能满足要求。
This paper carries on the research of the variable condition property theory model for large-capacity power plant boiler.
本文针对大容量电站锅炉变工况特性进行了理论模型的研究。
Variable costs result from using available capacity.
可变成本由使用可用生产量产生。
A dual variable-diameter wheel pumping unit, which has long stroke and low pumping speed and large load capacity, is designed based on conventional beam pumping units.
双变径轮式抽油机是在继承常规游梁式抽油机优点的基础上设计而成的大载荷、长冲程、低冲次节能型抽油机。
The feasibility of variable oxygen production capacity of an air separation plant is analyzed theoretically in a quantitative way.
从理论上定量分析了空分装置变氧气量生产的可行性以及可实现的负荷调节范围。
The parallel inverter was used to explain the capacity of variable-speed system.
为了增大调速系统容量，采用了逆变器并联的方式。
The results show that the simulation results fit the theoretic results(by separate variable method)very well when the heat capacity matrix is lumped with appropriate time step.
通过模拟结果与解析解的比较可以看出，在时间步长选择合适的情况下，集中热容矩阵能够很好地解决数值振荡问题；
The capacity of water to transport large tonnage at low variable cost places this mode of transport in demand when low freight rates are desired and speed of transits a secondary consideration.
在希望运费率较低而运送速度又不是首要因素的情况下，运输能力强、成本较低的水路运输将成为一种可供选择的运输方式。
But as with many businesses in China, the electric-bike industry is plagued by too much capacity, thin margins and variable quality.
但是同大陆的很多行业相似，电动自行车行业也因产量过大、利润微薄和质量不稳定等因素而举步维艰。
A multiple regression equation was formulated using wool producing capacity as the dependent variable and amino acid contents as independent variables.
分析了氨基酸含量与其对应的密码子数之间的关系，制定了产毛性能与氨基酸之间的多元线性回归方程。
Studies the effects of variable water flow on capacity of chillers and the resulting energy-saving.
研究了变流量对于冷水机组制冷性能的影响，并对变流量的综合节能效果进行了分析。
The latent capacity of utilizing groundwater is variable, which depends on the land processes of the regional hydrologic cycle.
区域地下水资源利用潜力与水文循环陆地过程相关。
Drilling strokes 12 "to 48". 3 HP variable speed spindle. 10 GPM 1500 PSI Coolant System. 200 gallon total capacity reservoir.
钻孔冲程为12英寸到48英寸。3功率变速轴。每分钟10加仑，每平方英寸1500磅的冷却系统。
Drilling strokes 12 "to 48". 3 HP variable speed spindle. 10 GPM 1500 PSI Coolant System. 200 gallon total capacity reservoir.
钻孔冲程为12英寸到48英寸。3功率变速轴。每分钟10加仑，每平方英寸1500磅的冷却系统。
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