查询词典 thermal efficiency

They have good heat transfer efficiency with better resistance to thermal cracking and chemical oxidation.

具有良好的传热效率，更好地抵抗热裂化和化学氧化。

Steam pipe line as one of the main facilities which is used in the steam line system of the thermal production ,the main reason for the decline of well head steam quality, the key factor of the decreasing energy efficiency .

输汽管道作为热采输汽系统的主要设备之一，是井口蒸汽干度降低的主要原因，也是降低能量利用率的重要因素。

Compared to figleaf gourd, cucumber and sponge gourd showed higher net CO_2 assimilation, actual quantum yield of PSII electron transport Φ_(PSII, photochemical quenching coefficient, the efficiency of excitation capture by open PSII centers, rate of energy dissipation via light-independent thermal processes and fluorescence J_(f,D, energy flux via linear electron transport J_(PSII and electron flux for photosynthetic carbon reduction all the time during the measuring day.

黄瓜与丝瓜在净二氧化碳同化速率、光系统Ⅱ光化学量子效率Φ_(PSⅡ、光化学猝灭系数、开放的光系统Ⅱ中心激发能捕获效率、不依赖于光的热能与荧光耗散光能J_(f，D、PSⅡ总的光合电子流量J_(PSⅡ及用于光合碳还原的电子流量等参数上均表现出比黑籽南瓜更高的数值。

The fabricated FAP showed better results than the thermal-curable FAP (3M pad) at polishing efficiency and surface roughness and self-conditioning.

金属制品业地图显示更好的效果比热固化地图（ 3米跳板），在抛光效率和表面粗糙度和自我调理。

Because it owns many excellent properties such as low density, higher hardness and red-hardness to carbide, chemical stability, good inoxidizability, less friction coefficient to steel, higher thermal expansion to carbide, and contains no or less resource-limited and expensive WC and Co, it is applied to industrial production to promote work efficiency and decreases the cost.

由于其具有密度低、硬度和红硬性高于硬质合金、化学稳定性和抗氧化性好、对钢的摩擦系数小、热膨胀系数高于硬质合金等性能特点，再加上其不含或少含资源有限、价格昂贵的WC、Co物质，应用于工业生产有利于提高工效、降低成本，因而国内外对Ti基金属陶瓷进行了大量的研究，同时其作为新型的刀具材料在金属切削领域内也得到了广泛地应用。

The efficiency of thermal power generation increased from 28.6 percent to 29.8 percent during the same period.

同时期的发电效率也从28.6%增加到了 29.8%。

Improvement in efficiency and thermal analysis on LED drivers are particularly important in improving its reliability.

提高LED驱动电源的效率和进行变换器的热分析，对提高LED驱动电源的可靠性具有十分重要的意义。

The model for calculating the output power and efficiency for micro-thermoelectric generate device was built up based on the consideration of such factors as heat source resistivity, thermal conduct overlay piece, current conduct layers and the influence of Thomson effect.

考虑热电式微小型电源的接触内阻、结构的覆盖层、导流层等因素，以及汤姆逊效应对输出功率和效率的影响，建立了微小型热电发电器输出功率和效率的精确数学计算模型。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。