查询词典 heliostat

A heliostat,, which tracks the sun to bring reflect additional daylight into the atrium, sits at the top of the tower.

在中间我也用了许冰的文字——天书，许冰的文字是一种创新——看上去是汉字但又并非汉字。

There are usually several vibration modes participating in heliostat's response to wind induction. The complete quadratic combination method can take the modes' coupling effect into account. The result is precise, however the computation work is heavy. Therefore, the proper orthogonal decomposing stochastic wind field was proposed to be applied in computation of heliostat's response to wind induction.

定日镜结构风振响应中有多个振型参与，利用完全二次型组合法可以考虑各振型间的耦合作用，得到精确结果，但计算量很大，因此提出将随机风场本征正交分解技术运用到定日镜结构响应计算中。

We analyze the time intervals during which the heliostat requires faster tracking speed,and discuss the causes and possible solutions.

我们分析了定日镜需要快速跟踪的时间段，并讨论了这个问题的成因和可能的解决方案。

The shadow of the heliostat on the ground is calculated with ray trace method.

采用光线追迹计算了定日镜对地面的阴影。

As the optics of the primary stage heliostat is of non-imaging nature,the analytical method for studying the flux distribution of the hot spot of this type of solar furnace would be complicated.

由于主聚光定日镜的非成像特征，使用解析方法对该太阳炉的热点进行聚光比分布的分析就变得非常复杂。

The ability of correcting the first order of off-axis aberration is the key purpose of the development of non-imaging focusing heliostat.

无光象聚光跟踪理论的优越的消除一级偏轴像差的能力是陈等致力发展无光象聚光定日镜及其应用的重要原因。

It is found that the tracking speed of spinning axis of a latitude-orientated type of heliostat varies drastically during solar noon around days of equinox.

我们发现在靠近春分、秋分的那些日期的太阳时正午，latitude-orientated的定日镜自旋轴的跟踪速度变化很大。

There,however,lacks of a generalization of the characteristics of off-axis aberration of non-imaging focusing heliostat as a whole among the different designs and thus the optimization for the different purposes of application.

然而，无光像聚光定日镜的发展还欠缺一份对其偏轴像差的特性进行综合和归纳的工作以利于根据应用的技术要求进行优化，这是对发扬这种新型定日镜的重要的基础工作。

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。

A more prominent answer was given by Chen et al.in 2001 with the announcement of a new type of heliostat,called the non-imaging focusing heliostat.

然而该科学家并没有给出具体的曲面公式。陈等于2001年发表了无光象聚光定日镜理论。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。