查询词典 solar system

The company has the formidable project executive ability, successively in provinces and cities and so on Beijing, Zhejiang, Tibet, Sichuan continues the city illumination transformation (traditional street light to change solar energy illumination), the urban road illumination, the city park and the residential district solar energy illumination, the city public transportation station desk lamp box illumination, the solar energy light bends down the power plant, the communication relay station solar energy power supply, highway supervisory system photoelectricity application engineering project and so on solar energy power supply, tunnel solar energy illumination.

公司具有强大的工程实施能力，先后在北京、浙江、西藏、四川等省市承接城市照明改造（传统路灯改换太阳能照明）、城市道路照明、城市公园与住宅区太阳能照明、城市公交站台灯箱照明、太阳能光伏电站、通讯中继站太阳能供电、高速公路监控系统太阳能供电、隧道太阳能照明等光电应用工程项目。

Solar thermal technology is one of the lowest cost one among the solar technology, this paper introduces the system design of solar thermal power tower, heliostat technology, master control technology, receiver technology and other key technologies basing on China's First Solar Thermal Power System, especially the curved reflector shaping method, the design of non system error mechanism, program calculation associating with sunlight sensor control technology of the heliostat, and the forced air cooling tech...

太阳能热发电技术是成本最低的太阳能利用技术之一，本文以我国第一座塔式太阳能热发电系统(70kWe)的研发建设为基础，介绍了塔式太阳能热发电的系统技术、定日镜技术、集成控制技术、接收器技术等关键技术的研究，特别是定日镜的曲面镜成型技术、无系统误差的机构设计、程序计算和太阳光传感器联合控制技术，以及接收器的玻璃窗口风冷技术、结构设计技术、蓄热技术等。

In the spiral pipe heat exchanger exports terminal, the ammonia steam temperature has been heated up 85 ℃--95 ℃, by now, the ammonia steam had the 45kg-55kg/cm2 ammonia steam pressure, sent in the ammonia steam turbine through the constant temperature pipeline, impelled ammonia steam turbine revolving, led the generator electricity generation;After the ammonia steam makes the merit release energy, the temperature drop, the returns ammonia storage tank, passes through again adjusts the press pump to press into the spiral pipe-type heat exchangers to carry on the next circulation;Including the ammonia steam turbine entire ammonia steam road is becomes the independent closed cycle system, is isolates completely with the outside air;The ammonia steam only plays the carryhome and the shift energy role, in the electricity generation process does not consume the actuating medium, the stored energy carrier water also is only gets up the carryhome and the shift energy function,The waterway also is from becomes the independent closed cycle system, in the electricity generation process also the needless water consumption, through the actuating medium ammonia steam and the stored energy carrier water unceasing shuttle service, transforms through the heat interchanger the solar energy as the actuating medium ammonia steam heat energy and the kinetic energy,With the aid of the ammonia steam turbine heat - machine transformation function and the generator machine - electricity transformation function, has realized the solar energy hot - electricity entire conversion process, transforms continuously the solar energy into the electrical energy, power supply for foreign;The low temperature generating system must solve three big technical keys:One, the anticorrosion (has actuating medium has strong corrosiveness), two is Explosion-proof (Some actuating medium Can have the detonation with the air mix when divulging, controls warm malfunction, elevates temperature suddenly also can have detonation), three is guards against the revolution axis divulging

以太阳能低温发电系统为例，低温发电方法是这样进行的：以水作为储能载体的太阳能采集器将太阳能采集起来，将水温提升至85℃--98℃；用氨作为工作介质储于氨储罐及氨汽路中；采用螺旋管型热交换器；用调压泵将氨储罐中的氨汽压入螺旋管型热交换器的螺旋管内，用调压泵将携带太阳能的85℃--98℃的储能载体热水压入螺旋管型热交换器的螺旋管外壁空间进行循环式热交换，在热交换器的螺旋管出口端，氨汽温度已被加热到85℃--95℃，这时，氨汽具有45kg—55kg/cm2的氨汽压力，通过恒温管道送入氨汽轮机，推动氨汽轮机旋转，带动发电机发电；氨汽作功释放能量后，温度下降，返回氨储罐，再经调压泵压入螺旋管型热交换器进行下一次循环；包括氨汽轮机在内的整个氨汽汽路是自成独立的封闭循环系统，与外界空气是完全隔绝的；氨汽只起携带和转移能量的作用，发电过程中并不消耗工作介质，储能载体水也是只起携带和转移能量的作用，水路也是自成独立的封闭循环系统，发电过程中也不消耗水，通过工作介质氨汽和储能载体水的不断循环运行，通过热交换器将太阳能转化为工作介质氨汽的热能和动能，借助氨汽轮机的热—机转化功能和发电机的机—电转化功能，实现了太阳能的整个热—电转化过程，将太阳能源源不断地转变为电能，对外供电；低温发电系统要解决的三大技术关键：一是防腐（有的工作介质具有较强的腐蚀性）、二是防爆（有的介质泄漏与空气混合会产生爆炸，控温失灵，急剧升温也会产生爆炸）、三是防轴漏（汽轮机是动态旋转体，必须解决工作介质的防轴漏问题）。

This thesis analyzes the types and art trait of solar-assisted heat pump water heater, the development trend of direct expansion solar-assisted heat pump water heater, makes a summary of these research results from six aspects. On the basis of these works and from the point of view of receiving optimum solar radiation , the thesis develops a novel design model of direct expansion solar-assisted heat pump water heater with a truncated cone collector/evaporator, theoretically analyzes the heat that the system can absorb, compares its ability with other two types of cylinder and flat plate ones, and calculates COP and EER with computer aids. The results show that a truncated cone direct expansion solar-assisted heat pump water heater can absorb not only more solar energy but heat energy in air. It takes on favorable thermal performance. Under the average day in February which is of the worst weather throughout the year in Kunming, the COP is about 4. 2, EER is about 2.9 . The heat absorbed by the system are more than those of the other systems. The system is very great in terms of saving

本文分析研究了太阳能热泵热水系统的分类及技术特点，直膨式太阳能热泵技术国内外发展趋势，从六个方面对直膨式太阳能热泵热水系统的研究进行了归纳总结；在此基础之上，从太阳辐射的最佳接收考虑，提出了集热器／蒸发器为圆台侧面的圆台型直膨式太阳能热泵热水器的设计模型，理论上分析了这种热水系统所接收的太阳辐射和得热量，并与圆柱型、平板型的直膨式太阳能热泵热水系统进行对比分析，通过计算机辅助模拟计算出：系统不但可以有效地吸收太阳能，还能有效地吸收空气中的热量，具有良好的热性能；在昆明，以2月为代表的冬季，其太阳辐照较低，系统的制热系数COP值也能达到4.2，效能比EER值为2.9；系统的得热量高出圆柱型、平板型的直膨式太阳能热泵热水系统，节能效果明显。

The electronic product is developed that the design and process produces, and chiefly includes: the ware is ringed a bell by the electronics with the intelligent announcing system of numeral in campus, and ontrolling ware, time relay during industry, the industry temperature is controlled the ware, and the solar energy goes out the insect lamp, solar energy signal lamp to the solar energy courtyard lamp to the solar energy street lamp to the solar energy chilly wind headgear to the solar energy cell to the electrical machinery protection ware to the liquid place automatic controller with the lamp on solar energy lawn the solar energy power supply system, and various model battery-charging units and contrary becomes the power supply, and An guards against the warning device to the manostat, and the top grade distant range does not have the thread microphone, the various automatic switches.

电子产品开发设计及加工生产，主要包括：校园数码智能广播系统，电子打铃器，工业时控器，时间继电器，工业温控器，液位自动控制器，电机保护器，太阳能电池，太阳能凉风帽，太阳能供电系统，太阳能路灯，太阳能庭院灯，太阳能草坪灯，太阳能灭虫灯，太阳能信号灯，各种型号充电机、逆变电源，稳压器，安防报警器，高档远距离无线话筒，各种自动开关。

Unsteady conjugate numerical simulation results for the solar chimney prototype in Spain show that the soil has the effect of energy storage and can modulate the difference of output power of the solar chimney power plant system between day and night, and that the solar radiation intensity has a significant effect on the energy loss from the system which will increase with the increasing of the solar radiation, and that the canopy of the collector is the main part of energy loss through the system, with a heat-transfer rate per unit area about 10% the amount of the solar radiation.

以西班牙试验电站模型为例进行的非稳态耦合数值计算结果表明：土壤具有较强的蓄热作用且能很好调整系统昼夜发电峰谷差；太阳辐射强度对系统散热损失的影响相当显著，太阳辐射越强，散热量越大；集热棚的顶棚是系统散热损失的主要部件，散热热流密度约为太阳辐射的10%。

The largest volcano in our Solar System is perhaps Olympus Mons on the planet Mars.

在我们的太阳系中最大的火山可能是在火星上的奥林匹斯山。

It is the site of Olympus Mons , the highest known mountain in the solar system , and of Valles Marineris , the largest canyon .

这是该网站的奥林巴斯蒙斯，最高的被称为山在太阳系，全国最大的峡谷。

The authors describe the magnificent scenery on Mars including Olympus Mons, more than 20,000 metres high and the solar system's biggest volcano.

作者描绘了火星上的奥林匹斯山，其中包括2万多米高，太阳系最大的火山壮丽的风景。

Mars is a planet where scale is redefined. It is half the size of Earth, but home to what is probably the largest mountain in the solar system, the 16-mile-high Olympus Mons.

火星是一颗一些数据得到重新定义的星球，体积是地球的一半，但拥有可能是太阳系中最大的山脉——16英尺高的奥林匹斯山。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。