The change in the level and composition of fossil fuel dependence has reduced the vulnerability of Japan to energy shocks. 对矿物燃料依赖度的下降以及在矿物燃料中石油不再一家独大增强了日本应对能源危机的能力。
But according to scientists, by the time uranium is enriched to the 20 per cent level, nine-tenths of the effort required to produce weapons grade fuel needed for a bomb has been expended. 但据科学家们介绍,一旦浓缩铀达到20%的纯度,就相当于在生产核弹所需的武器级铀方面付出了90%的努力。
The tank unit electrically operates in conjunction with a dash gauge to indicate to the driver the level of the fuel in the tank. 与油箱相连的燃油表通过电控的方式向驾驶员显示油箱中的油量。
It is a powerful way to investigate the fundamental heat and mass transfer processes in porous media at the pore scale level of a fuel cell. 认为建立在孔尺度水平的研究方法是深入探讨电池内多孔材料微结构传热传质的有效途径;
Well, the weekend started out ok, that is, on Friday it was really hard to analyze anything because the level of fuel varied a lot among the teams. 呃,周末伊始还不错,周五做任何分析都很困难,因为油量的变化复杂化了很多东西。
Aircraft engines are optimised for level flight at cruising speed in the stratosphere. Using them to accelerate a plane on the ground wastes a lot of fuel. 飞机发动机的设计优化着眼于飞机以巡航速度在同温层水平飞行,用这样的发动机在地面上为飞机加速会浪费大量燃料。
This record-breaking level of fuel efficiency for a mass-produced vehicle would probably enable the volt to drive between New York and Washington DC, a distance of about 230 miles, on one gallon of petrol. 对于批量生产型汽车而言,这是一个破纪录的燃油效率水平,意味着可能只要加1加仑汽油,volt就能从纽约开到相距约230英里的华盛顿。
Ideal distribution effect possess the following characters: high segregation rate of material and fuel in mixed bed, level and homogeneous bed surface, which is good to improving permeability of sinter bed, reducing the consumption of fuel, enhancing quality of sinter ore. 布料效果好即是料层内物料粒度和燃料偏析大,料层表面平整均匀,这样有利于提高烧结料层透气性,降低燃料消耗,提高烧结矿质量。
Design and Application on the Supervisory Information System of Plant Level in Power Plant STUDY ON THE SUPERVISORY INFORMATION SYSTEM OF PLANT LEVEL IN FOSSIL FUEL POWER PLANT 电厂厂级监控信息系统的实现方案与应用研究再论火电厂厂级监控信息系统
A simulation system for the fuel conveyance is developed, by which the level of the development of automatic control system for fuel conveyance can be improved and the operators can be trained by simulation. 通过火电厂燃料输送仿真系统的开发研制,可以提高燃料输送自动控制系统的开发水平,并可对操作员进行模拟培训,达到减员增效的目的。
The investigation and analysis on the emission level of 133 in-use light-duty gasoline-fuelled vehicles and the quality of gasoline fuel in China are carried out with some suggestions for in-use vehicle emission control proposed. 对我国市场上133辆在用轻型汽油车进行了工况法和双怠速排放及市售燃油质量调查与分析,并提出了对在用车排放管理的几点建议。
Compared with the main courtiers, the average level of market price and taxation of gasoline and diesel fuel in China are in the lowest since 2002. 与主要国家和地区相比,2002年以来我国的汽柴油平均零售价格水平和税收水平均处于最低。
Moreover, a mechanical structure and the corresponding measurement circuits are proposed. Based on the measurement principle of the magnetostriction liquid level sensor, a new design method of fuel density sensor is proposed, and fuel mass measurement system based on magnetostriction effect is built. 设计了磁致伸缩液位传感器的机械结构及相应的测量电路,提出了基于磁致伸缩液位传感器的燃油密度测量方案,建立了基于磁致伸缩技术的燃油测量系统。
This article introduces the software design of liquid level detecting system which is used for the monitory of fuel filling up. 介绍了某航空器液位加注过程中液位检测系统的软件设计。
When the NO emission level meets what is demanded, using more micro-pulverized coal as reburning fuel, the amount of the reburning fuel can be decreased. 在保证一定的NO排放浓度水平的情况下,使用较细的超细煤粉作为再燃燃料时,可以减少再燃燃料的投入量。
In this paper, noise's sound pressure level and frequency spectrum of one air fuel heaters are determined, noise's composition and noise source are analyzed. Then measurements of appropriate sound isolation and noise reduction are presented. 测得了某型汽车空气燃油加热器的噪声声压级及噪声分布频段,分析了其噪声成分及噪声源组成,并提出了相应的隔声减噪措施。
This paper is a review of the international status for treatment and disposal of high level wastes, including the reprocessing, storage anddisposal ( once through) of spent fuel; 本文评述了高放废物处理、处置的国际现状,包括:乏燃料的后处理、贮存和直接处置;
Each of three control methods can achieve the level of emissions in lean combustion gasoline engines equivalent to Europe ⅲ standard and it can save fuel for 8 to 10 percent. 三种综合控制策略均可使稀燃汽油机稳态排放达到欧Ⅲ标准的相当水平,节油率为8%-10%。
Modern fuel level senders are required to have low electrical noise, long wear life and high signal resolution in the harsh chemical environment of an automotive fuel tank. 现今的燃油传感器要求在汽车汽油箱的苛刻的化学环境里有低的电子噪声,长的耐磨寿命和高的信号传递。
Studies on multi-level conversion of liquid fuel with straw 秸秆分层多级转化液体燃料新工艺的研究进展
And PID control method is singly adopted for water level control and steam pressure control of the fuel oil boiler. 其中对大型船舶锅炉的水位和蒸汽压力分别采用了PID控制。
Results of simulation showed autonomous control can achieve preferable precision and low level of fuel consume. 仿真结果说明本文设计的自主控制系统可以达到较好的精度,并保持低水平的燃料消耗。
The level of fuel costs can even determine the survival of airlines. How to reduce fuel costs has become the key to future economic benefits. 燃油成本的高低甚至可以决定航空公司的生死存亡,如何降低燃油成本,已成为航空公司获取经济效益的关键。
Besides, the fuels with ultra-low level of sulfur or free of sulfur are required for hydrogen fuel cell if its hydrogen is produced from the fuels. 另外,在氢源燃料电池系统中,如果氢来源于燃料油,那么必须使用超低硫或无硫燃料油。
Values, the basis manage level, organization, safe level of production, fuel control level are the inside factor affecting enterprise. According to analytical result, writer have worked out a scheme based on Value Management. 价值观念、基础管理水平、组织机构、安全生产水平、燃料管理水平、营销策略是影响发电企业生产经营的内部因素。
Furthermore, the linkage freight formula is constructed and it includes three parts: the index freight that represents the market freight level, the fluctuation of fuel oil and the freight fluctuation caused by oil price volatility. 该公式由三部分组成&分别为代表市场运价水平的指数运费、燃油价格波动以及油价波动影响下的运价波动减除。
After the damage the surface fuel loading increased dramatically, the increased amount is different for different fuel and different damage level. The maximal increased times of surface fuel is 32.81, and the maximal fuel loading is 142.82t/ha. 林木受害后主要表现为地表可燃物载量急剧增加,对于不同可燃物、不同受害程度增加的量有很大不同,地表可燃物载量最大增长倍数为32.81倍,最高地表可燃物载量可达142.82t/ha。
To this end, power plant must buffer and regulate through a reasonable level of fuel in inventory. 为此,电厂必须通过合理的控制燃料的库存水平来进行缓冲和调节。
Degree of lightweight represents the level of racing car design and the power performance and fuel economy, directly affecting the game scores. 赛车轻量化程度可以体现赛车的设计水平,更关系到赛车的动力性和燃油经济性,直接影响到参赛成绩。