1) momentum imbalance
能量转换率
1.
The other is the same as that considered by Rossby and is referred to as a momentum imbalance model since there is only a velocity perturbation in the initial fi.
对这两个模型的适应过程而言,一个显著的特点就是能量转换率始终不会大于1/2或者小于0,即适应过程中有位(动)能的释放和向动(位)能的转换,但释放出的能量最多只有其中的一半可以保留在最后的平衡场中。
2) efficiency of energy conversion
能量转换效率
1.
A kind of experimental method that measures absolute numbers of photons by means of chemical actionometry known quantum yield,has been established and also the efficiency of energy conversion and yield of hydrogen production were calculated.
对太阳能光催化分解水制氢体系的阈值能、太阳能转换效率以及太阳能转化成可储存的化学能效率进行了阐述;建立了一种利用已知量子产率的化学光量计测定光子数绝对值的实验方法,并使用该方法对太阳能光催化分解水制氢体系的能量转换效率及产氢的量子产率进行了计算。
2.
By use of scheme of grounded capacitor terminal with the preionization and a new low resistance cable, electromagnetism disturbing and earth potential raising has been restrained, meanwhile the higher efficiency of energy conversion has been gotten.
在对能源系统的研究中 ,通过采用具有预电离技术的电容器一端接地的电路结构 ,选用新品低损耗电缆及其它措施 ,有效地抑制了电磁干扰和地电位抬高 ,提高了电路的能量转换效率 ,从而满足了惯性约束聚变驱动器对能源系统的要求。
3) energy conversion efficiency
能量转换效率
1.
The effect of density on energy conversion efficiency of juvenile shrimp Litopenaeus vannamei;
养殖密度对凡纳滨对虾能量转换效率的影响研究
2.
Based on the principle of the solar chimney power plant systems,analysis on the output power and the energy conversion efficiency of the systems has been presented.
基于太阳能热气流发电系统的原理,分析了系统的发电功率和能量转换效率。
3.
The energy conversion efficiency of solar radiation and subsidies energy on ponds ecosystem cultured mainly with common carp in the marshland of the Sanjiang Plain during 1988-1992 was analyzed.
对1988~1992年三江平原沼泽地泥炭池主养鲤鱼生态系统的能量转换效率进行了研究分析。
4) effciency of energy transfer
能量变换效率;能量转换效率
5) energy transformation
能量转换
1.
Application of variable mass energy transformation and storage technology in HVAC;
变质量能量转换及储存技术在暖通空调中的应用
2.
Study of dynamic behavior of variable mass energy transformation and storage technology during energy charging process;
变质量体系能量转换及储存系统充能过程动态特性研究
3.
Studies on the mechanism of energy transformation in implosion processes of the Z-pinches;
Z箍缩内爆过程中的能量转换机制研究
6) energy conversion
能量转换
1.
The mechanism of energy conversion in the energy system integrating solar thermal energy and fossil energy, and the principle of reducing the chemical exergy loss and upgrading solar thermal energy grade in this system are studied, and quantified data are obtained.
本文通过太阳能分解甲醇燃料实验,来研究太阳能与化石燃料互补的能源利用系统的能量转换新机理,揭示减少燃料化学能释放过程(火用)损失和提升太阳热能品位的本质,并得到基于实验的量化依据。
2.
Its energy conversion has special characteristic.
浓缩风能型风力发电机提高了风能的品位,改善了风能的不稳定性,其能量转换规律具有特殊性。
补充资料:半导体能量转换器件
半导体能量转换器件 semiconductor energy converter 将一种形式的能量转换成另一种形式的能量的半导体器件。主要是指作为能源的能量转换器件,如太阳电池、温差发电机、温差电致冷器等。这类器件的主要特点是体积小、重量轻、无噪声、无污染。太阳电池利用半导体光生伏特效应,将太阳能直接转换成电能。太阳电池主要应用在航天领域,在微小型计算器中也被广泛采用。温差发电机利用半导体温差电效应(半导体的两端如果温度不同就会产生温差电动势,又称赛贝克效应),将热能转换成电能。温差发电可以利用各种能源,包括固、液、气态燃料,太阳能、核能、地热,以及各种设备的废热、余热等,因而特别适用于军事、勘探和边远地区等的小功率发电和星际航行。温差电致冷器利用珀耳帖效应(两种不同金属连接起来并通以电流时,一接头吸热,另一接头放热)达到致冷目的。广泛用于各种仪器仪表和医疗器械制冷中。除此之外,半导体能量转换器还包括作为信息转换的能量转换器件,如传感器、光电器件等。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条