查询词典 energy-efficient

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%。

"We are creating a joint clean energy research center, and have achieved agreements on energy efficiency, renewable energy, cleaner uses of coal, electric vehicles, and shale gas," he said.

奥巴马说。&我们正在建立一个共同的洁净能源研究中心，还就可再生能源，能源效率，更清洁的利用煤、电动汽车、页岩气体双方达成了共识，&

As President Hu indicated, we are creating a joint clean energy research center, and have achieved agreements on energy efficiency, renewable energy, cleaner uses of coal, electric vehicles, and shale gas.

已说明，我们将设立一个清洁能源联合研究中心，我们还就能效、可再生能源、清洁使用煤炭、电动车辆和页岩气等问题达成一致。

As President Hu indicated, we are creating a joint clean energy research center, and have achieved agreements on energy efficiency, renewable energy, cleaner uses of coal, electric vehicles, and shale gas.

就像胡主席所说的那样，我们已经成立一个联合的清洁能源的研究中心。另外，我们达成了很多协议，包括能源效率、可再生能源、煤炭更清洁的使用、电动车和液燃器。

China is the world's largest coal producer, to maintain reserves of up to more than one trillion tons, but China is the world's second largest after the U.S. consumer, especially the future of international oil prices are again able to enter the era of high oil prices, Therefore, the new energy and alternative energy sources are broad prospects for the development of the industry, and the coal chemical industry of China's energy structure has become an important part of the adjustment.

我国目前是全球最大的煤炭生产国，保有储量高达1万亿吨以上，但是我国同样是全球仅次于美国的第二大消费国，尤其未来国际油价有可再次能进入高油价时代，因此，新能源和替代能源行业的发展前景广阔，而煤化工行业已成为我国能源结构调整的重要组成部分。

The paper reports the results of investigation for the operation condition of the ball-mill coal-pulverizing system of 100MW and larger power station. Based on the analysis of the ball-mill mechanism, the problem was found that the energy consumption on empty load of ball mill is more than 90% of the total energy consumption and the small iron balls that has lost mill ability and the iron component in the coal increased the mill s energy consumption. Thus automatic ball filter equipment was developed and in...

中文摘要：本文对我国100MW及以上火力发电厂磨煤机制粉系统现状进行总结、研究，指出存在的问题；分析了钢球磨煤机的工作机理，发现钢球磨煤机空载耗能约占90%以上，没有研磨效力的小钢球和煤炭中的铁件杂物加大了磨煤机耗能；研究开发了钢球磨煤机自动选球装置，并对50MW、100MW、200MW及300MW机组使用的钢球磨煤机进行改造，安装了该装置，通过改造前后的试验，证明该装置取得了明显的节能效果；在此基础上，对该装置提出了完善和改进措施。

As the use of digital technology, time-sharing billing energy meter, prepaid energy meter, energy meter multi-user, multi-function watt-hour meter debut one after another, and further use of electricity to meet the scientific and rational use of electricity demand; electromechanical watt-hour meter is induction Watt-hour meter as the base table, through the acquisition of electronic circuit of the principle of pulse power meter measurement.

由于应用了数字技术，分时计费电能表、预付费电能表、多用户电能表、多功能电能表纷纷登场，进一步满足科学用电、合理用电的需求；机电式电能表是用感应式电能表作为基表，通过电子线路采集脉冲的原理进行计量的电能表。

The main research results achieved in this paper can be summarized as follows:(1) Pixel energy is first defined by square of pixel grey value. Region energy distribution at both sides in different edge is studied. On the other hand, the ratio of the region energy threshold difference and the region area is studied, too.

主要研究成果包括：(1)本文定义了像素灰度平方为像素能量，研究了局部区域内不同边缘两侧能量的分布和区域能量阈值差与区域面积比值。

The adhesion energy and the intrusion energy were analyzed to reveal that the dipping was a lift-off process and the key for successful patterning was the intrusion energy between pentacene, substrate and the D.I. water.

另外，藉由吸附能与侵入能的分析，我们可知此方法为一剥除机制，而介於pentacene薄膜、基板与去离子水间的不同侵入能，便是成功定义出主动区的关键因素。

In the invention, the water outlet of a circulating pump is connected with the water inlet of a solar energy collector; a water check valve is arranged on a water circulating pipe between the water outlet of the circulating pump and the water inlet of the solar energy collector; the water outlet of the solar energy collector and the water outlet of a water supply pump are connected with the water inlet of a heating coil; the water inlet of the circulating pump and the water inlet of a drain pump are connected with the outer outlet of the heating coil; the water inlet of the water supply pump is connected with the water outlet of a water storage tank; and the water outlet of the drain pump is connected with the water inlet of the water storage tank.

本发明的循环水泵的出水口与太阳能集热器的入水口连接，水止回阀设置在循环水泵的出水口与太阳能集热器的入水口之间的水循环管路上，太阳能集热器的出水口和补水泵的出水口都与加热盘管的入水口连接，循环水泵的入水口和泄水泵的入水口都与加热盘管的出水口连接，补水泵的入水口与储水箱的出水口连接，泄水泵的出水口与储水箱的入水口连接。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。