英语释义

• producing a voltage when exposed to radiant energy (especially light)

片语

Shunfeng Photovoltaic顺风光电

photovoltaic effect[电子][物] 光生伏打效应

photovoltaic cell[电] 光电池；硒电池

photovoltaic module光生伏打组件；太阳光电模块

Photovoltaic devices光伏器件

photovoltaic cellphotocell光电伏打电池

Photovoltaic Panel光生伏打板

photovoltaic photodetector光生伏打光电检测器

photovoltaic inverter光伏逆变器

photovoltaic sensor光电伏打传感器；[自] 光伏式传感器

英汉例句

• but the price of photovoltaic solar panels has fallen too fast for comfort: down by about a fifth this year, and nearly two-thirds since 2008.

  但光伏太阳能面板的价格下跌得也太快了，让人有些不安：今年以来已下跌约五分之一，若从2008年开始算已下跌近三分之二。

• good numbers for the behavior of panels in varying conditions can be helpful to managers of photovoltaic units because, given the data record, they can form a baseline of observations.

  对变化条件下的面板的行为进行良好的编码，这对光电单元的管理者会很有帮助，因为就给定的数据记录而言，它们可以形成观察的基线。

• and other companies are using various incarnations of mirrors or lenses on pedestals, dishes, troughs or carousels to magnify solar energy on tiny, highly efficient photovoltaic cells.

  而其他的几家公司正在利用基座、餐具、水槽或传送带上各种类似镜子或透镜的地方，把太阳能放大到极小的超高效光伏电池上。

• now, arrays of photovoltaic cells in solar panels provide electricity and (water) heating for homes.

  如今，太阳能电池板上的光伏电池组已可为房屋提供电能和热水。

• by magnifying the solar energy, the technology can reduce the amount of semiconductor material needed for the photovoltaic cell.

  通过放大太阳能，这种技术可以节约光伏电池所需的半导体材料的数量。

• by contrast, photovoltaic solar power systems, mostly used on home rooftops, let light interact directly with semiconductor materials to generate power.

  安装在住宅屋顶的太阳能光伏系统则与其相反，它让光线直接照射半导体材料以产生动力。

• the 「thin film」 photovoltaic cells this produces are relatively inefficient at converting solar radiation into electricity.

  这样生产的「薄膜」光伏电池在将太阳辐射转变成电能时相对低效。

• photovoltaic cells are usually most responsive to photons in the visible and ultraviolet parts of the spectrum, but they can also respond to high-frequency infrared photons.

  光伏电池通常对光谱中的可见光和紫外线波段的光子受激性最好，但高频红外光子也能激发电流。

• the photovoltaic (「pv」) array is the way to do it.

  用光伏阵列可以做到这样的能量转换。

• solar or photovoltaic cells, made of silicon, produce an electrical current when exposed to sunlight.

  太阳能电池（或称光伏电池）由硅制成，受阳光照射时产生电流。

• such big plants are harder to finance than small photovoltaic installations, and require more planning permissions and infrastructure, such as transmission lines. but they produce a lot of power.

  这样规模的工厂相比小型的光电装置在筹措资金方面更困难，并要求更繁琐的规划许可和基础设施，如传输线，但是其产电量很大。

• photovoltaic cells rely on amorphous or crystalline silicon, cadmium telluride, or copper indium selenide and sulfide.

  光伏电池依赖于非晶态或晶态的硅，碲化镉或者硒化、硫化铜铟。

• unlike traditional solar modules made of silicon, the concentrating photovoltaic systems provide energy only if they are precisely aligned to the sun.

  不同于传统的硅基太阳能电池组件，聚光光伏系统只能在精确追蹤太阳光线的前提下才能提供电能。

• as solar panel prices continue to fall and projects like ordos bring further economies of scale, photovoltaic farms are expected to become more competitive with solar thermal power plants.

  由于太阳能电池板价格持续下跌，像鄂尔多斯这样的项目带来规模效益，光伏电站将比太阳能热电站更具竞争力。

• looking at progress in computer chips, i dreamt about how cheap photovoltaic solar panels might become over the next 50 years.

  看到人们在计算机芯片上取得的进展，我梦想着在未来50年光电太阳能电池板或许会变得非常廉价。

• a group of swedish researchers are looking beyond plants for living models upon which to base their solar harvesting tech, turning instead to the photovoltaic prowess of the jellyfish.

  一组瑞典研究人员不再盯着植物作为样板，转而将目光投向拥有高超光伏转化技术的水母，基于此提升收获太阳能的技术。

• cpv technology reduces the need for large amounts of photovoltaic material, which is often the most expensive part of a solar operation.

  cpv技术大大减少了我们对光伏原材料的需求。而这种原材料是太阳能电厂中最昂贵的部分。

• photovoltaic panels have to do two jobs, which often come into conflict.

  光电面板必须同时实现两种功能，由此经常发生沖突。

• professor lin, an expert in nanostructure photonics and a pioneer in the field of photonic crystals, says that the new coating could be applied to just about any photovoltaic material.

  林教授是纳米结构光子学的专家和光子晶体领域的先锋人物，他说这一新的涂层材料可以运用于几乎所有的光伏材料上。

• when electricity, whether from photovoltaic cell, wind turbine or other sources, runs through the electrode, the cobalt and phosphate form a thin film on the electrode and oxygen gas is produced.

  当电流——无论是来自光伏电池、风轮机还是其它来源——穿过电极时，钴和磷酸盐会在电极上形成一层薄膜，氧气就生成了。

• a second possibility, for more power-hungry devices, is to fire a finely focused infrared laser beam at a photovoltaic cell, which converts the beam back to electrical energy.

  第二种可能性则能应用在更加耗电的设备上。 其原理是发射一道精确聚焦的红外激光线，击中光伏电池，由此能够将光束转换回电能。

• the team just unveiled a new photovoltaic energy conversion system that can be powered by heat, the sun’s rays, a hydrocarbon fuel, or a decaying radioisotope.

  这个小组前不久推出一款由热量、阳光、烃类燃料或正在衰变的放射性同位素驱动的新型光伏能量转换系统。

• its solar photovoltaic cells have a conversion efficiency of up to 19%, versus the industry average of 13%.

  尚德公司的光伏电池将光电转化率提高到了19%，而行业平均转化率仅仅为13%。