pv

Remember the equation of state for Van der pV= nRT Waal's gas is not pV is equal to nRT, but p plus the attraction term.

记住范德瓦尔斯气体的状态，方程不是，而是p加上一个吸引项。

A method of determining the optimum tilt angle of fixed PV arrays based on CAD method is presented.

介绍了一种计算机辅助下的选取固定式光伏阵列最佳倾角的CAD计算方法。

Axis intersection, which is required in large-diameter reflector frames and frequency doubling crystal framework of SG-ⅲ range of PV systems, three-axle table, precision centrifuge and some machine tools, is an important precision standard.

轴线相交度是一种重要的精度指标，在神光-Ⅲ靶场光电系统的大口径的反射镜架及倍频晶体框架、三轴仿真转台、精密离心机和某些机床中对其大小都有一定的要求。

The Analysis to the Application and Operation of 30 kW Grid-connected Solar PV System

30kW太阳能并网发电系统的应用与运行

Results: The IC 、 ERV 、 VC 、 PV 、 PRV 、 MBC 、 FEV were lower in patients with posthepatocirrhosis than controls.

结果: 肺功能检测各项参数IC、ERV、VC、PV、PRV、MBC、FEV肝硬化 组均明显低于对照组(慢性胃炎),肺功能减退发生率为68.42%.

For this mud sample, PV is 20, YP is 15, and fluid loss is 6 ml.

测这个泥浆样品, PV为20, YP为15, 失水是6毫升.

The solar energy are converted into electricity directly through PV effect. Solar photovoltaic technology as a new type of power generation technology is gained more and more usage.

太阳能光伏发电是一种将太阳辐射能通过光伏效应，经太阳能电池直接转换为电能的新型发电技术。

System detects output voltage and output current of the PV array, compares conductance increment of photovoltaic array and instantaneous conductance, then changes the duty cycle with variable step length, achieves maximum power point tracking fast.

系统检测光伏阵列的输出电压和输出电流，并通过比较光伏阵列的电导增量和瞬间电导变步长改变占空比，实现对最大功率点的快速跟踪。

Integrated portal site area first half of 2008 the total number of page views PV maximum.

综合门户领域网站2008年上半年总页面浏览数PV最高.

Furthermore, invariant voltage magnitude compensation based on Gauss Seidel iteration is applied to solve the case of PV nodes.

此外，本算法还采用了高斯-赛德尔恒电压幅值迭代补偿技术解决PV节点问题。

Installed a stick in the type of PV cyclone separator which could reduced the pressure drop.

在PV型旋风分离器内加装减阻杆,可以大幅度降低旋风分离器的总压降.

Conclusion Immunoblot method is really a practical and reliable diagnostic technique in diagnosis of PV.

结论免疫印迹技术在PV的诊断中具有重要的应用价值.

The electricity is supplied by roof-mounted PV cells linked to an inverter and a DC net.

电能是由铺设在屋顶并与变极器和直流电网相连的PV板提供.

plants "built-in thermal storage, which allows for generation of electricity when demand peaks in late afternoon and in the evening, thus complementing PV generation."

电厂内部的蓄热器可在属于用电高峰时段的傍晚和夜间进行热能发电，对太阳能光伏发电形成补充。”

Objective To explore the clinical features and treatment of polycythemia vera ( PV ) complicating stroke.

目的探讨真性红细胞增多症 ( PV ) 并发脑卒中的临床特点及治疗方法.

Design and experimental analysis on household Wind/ Pv generation system in the lakes of northern Jiangsu province

苏北湖区户用风光互补发电系统的设计与试验分析

Objective To understand the clinical feature and natural course of polycythemia vera ( PV ).

目的　了解真性红细胞增多症 ( PV ) 患者临床特点及疾病自然过程.

Improve PV and wind power to make it close to the real power function; Add power construction costs, use life and other constraints, improve efficiency function; Increase the load type, improve system availability etc.

改进光伏和风力电源，使其更接近实体电源功能；加入电源建设成本，使用寿命等约束条件，改进效益函数；增加负荷种类，提高系统的实用性等。

Electric PV isolation was defined with a circular multi electrode catheter.

用环形多电极导管来验证PV电隔离.

The electricity is supplied by roof-mounted PV cells linked to inverter and a DC net.

电能是由铺设在屋顶并与变极器和直流电网相连的pv板提供.

This approach has both advantages and disadvantages compared with flat-plate PV arrays.

跟平板型光伏(PV)方阵相比,这个方法既有优点又有缺点.

Maximum Loading, Velocity, and PV Values for select kit materials.

所选部件材料的最大载荷 、 速度和极限PV值.

The temperature influence on solar PV generation

太阳能光伏发电应用中的温度影响

Research on optimal tilt angle of fixed PV panel

固定式太阳能光伏板最佳倾角设计方法研究

Long-term, high-speed pump industry has been troubled by high PV values.

长期以来, 高速 泵工业一直受到高PV值的困扰.

Impact of Using Auto-tracking System on Electricity Tariff for PV Station

采用自动跟踪系统对光伏电站电价的影响

The most efficient in poor light conditions. An extremely sturdy, vandal-proof PV.

是在光照差的条件下最有效的PV,耐用 、 结实.

The product is developed according to the high PV value of hydraulic pump.

该材料是根据液压油泵的高PV值 特定工艺条件而开发的材料.

This paper from another point of view, according to the structure and control characteristics of the single-stage photovoltaic power system, use fuzzy self-adaptive PID control to regulate voltage of PV array.

本文同时从另外一个角度出发，根据单级式光伏并网逆变系统的结构和控制特点，提出了使用模糊自适应PID控制来调节光伏阵列工作电压的方案。

PV Curves and Modeling of Reaction Film Failure in Gear Lubrication

齿轮润滑中PV曲线新特性及计算模型