查询词典 efficiency factor

In order to analyze the relationship between radiation heat transfer and thermo-efficiency, the radiant heat flux of the cylinder and thermal balance are measured. The results show that: The reduction of thermal radiant flux in the cylinder is the primary cause of the improvement of thermal efficiency of the engine.

为了研究发动机热效率和辐射传热量变化之间的关系，利用辐射传感器测量了柴油机燃用DMC柴油混合燃料后缸内辐射传热量，进行了热平衡实验，分析结果表明，添加含氧燃料后，发动机缸内辐射传热量的减少是导致其有效热效率的提高的主要原因。

Efficiency of radiant energy conversion It is possible to calculate the efficiency of photosynthesis.

辐射能转换效率计算光合作用效率是有可能的。

If the efficiency of the refrigerator is not high, particularly long-hum, nor particularly large, if the heat pipe vacuum cleaner dust吸掉, it will improve the efficiency of refrigerators, but also to reduce the magnetic field at home.

如果冰箱的效率不高，嗡嗡声就特别久，也特别大，如果用吸尘器把散热管线上的灰尘吸掉，就会提高冰箱的效率，也减低家中的磁场。

The maximum theoretical efficiency for a photovoltaic cell is only 32.3%3, but at this efficiency, solar electricity is very economical.

一个光电池最大的理论效率仅仅是32.3%3，但是在这个效率，太阳电能是最节约的。

Due to its high cost and low photovoltaic conservation efficiency, the percentage of solar cell is less than one. Because radiate density of sun's rays is too low, solar cell's photovoltaic conservation efficiency is low too.

但是太阳能作为社会整体能源结构的组成部分所占比例而不足1%，造成这种状况的主要原因是太阳能电池的成本较高和太阳能电池的光电转换效率较低。

Because the price of photovoltaic cell is expensive and conversion efficiency is low presently, the Maximum Power Point Tracking is absolutely necessary, in order to decrease system cost and increase efficiency, The paper focuses on the stand-alone photovoltaic system and analyzes it with theory.

本文以独立光伏发电系统为研究对象，对其进行了理论分析，从系统的参数选择、拓扑结构、控制策略、最大功率跟踪及蓄电池的保护等方面作了详细的分析和研究。

The G10 Series is also Full HD and features panels Panasonic calls NeoPDPs, which combine improvements in materials and processes, discharge gas and cell design, and circuit and drive technology, to provide twice the luminous efficiency and improved energy efficiency. The G10 Series also incorporates a 600HZ Sub Field Drive, 2,000,000 :1 dynamic contrast ratio and design improvements, such as an AR Filter and swivel stand.

同样为全高清设计的G10系列配有松下的新型配电等离子板，这个系列产品融合了在材料、制作工艺、废气排放、元件设计、电流电路以及驱动技术上的改良，将会提供加倍的发光效率和能源应用效率。G10系列同时还采用了600HZ的次场界驱动，2，000，000：1的动态对比率以及自回朔滤波器以及旋转式操作台等设计方面的改良。

It's photo catalytic degradation efficiency is mainly related to light quantum efficiency.

TiO2 半导体作为光催化剂降解难降解有机污染物有其独特的优势，它的光解效率与光量子效率有很大的关系。

Conventional video compression algorithms have higher compressibility, but the output code stream still needs recoding. A selfadapting arithmetic encoder was required in practical application to produce a final code stream, which can eliminate redundancy in binary code stream to obtain higher encode efficiency. QM arithmetic encoder is a high efficiency encoder designed for the simplicity and speed.

传统的图像压缩算法有较高的压缩码率，但生成的码流仍需要再次编码，实际使用中需要通过一个自适应的算术编码器才能生成最终的码流，以消除二进制码流中的冗余，得到更高的编码效率。

Nevertheless, with the increasing of maximum number of retransmissions, the gain in spectral efficiency decreases, which suggest that enough spectral efficiency gain can be gotten by a desirable delay in practical systems.

但随着最大重传次数的增加频谱利用率的提高越来越小，这就使得实际系统能以较小的时延代价换取足够的频谱利用率增益。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。