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- A carbon nanotube cathode with high emission current has been fabricated with the screen printing method. 研究了利用丝网印刷法制备碳纳米管阴极,以获取很大的发射电流。
- The Zero Emission Vehicle ("ZEV") provided one easy, bureaucratic method for doing so: CARB simply "mandated" that "10%" of all cars sold by 2003 must be ZEV! 零排放车辆("ZEV"),提供了一个简单官僚化的方法:CARB简单的"强制要求"至2003年汽车销量的"10%25",必须是ZEV!
- The field emission triodes with nanodot emitters exhibited a low gate turn-on voltage of 45 V and high emission current density of 25 mA/cm2 at 120 V. 此场效发射三极体拥有45伏特之低闸极启始电压,且在120伏特的闸极电压下,场效发射电流密度高达25毫安培/平方公分。
- In the Olympic Green, no emission or ultra-low emission vehicles will be used. 奥林匹克公园内采用零排放车辆和超低排放车辆。
- In the Olympic Green,no emission or ultra-low emission vehicles will be used. 奥林匹克公园内采用零排放车辆和超低排放车辆。
- LEV(Low Emission Vehicle) is the vehicle which has low emission including LPGV, CNGV, Hybird car , electronic vehicle and other car which can take some ways to reduce the emission. 随着我国排放法规的日趋完善和石油价格的上涨,清洁汽车成为解决该问题的重要方法之一。
- More efforts should be concentrated on rectifying the economic development mode characterized by high energy consumption, high material consumption, high contamination and high emission. 应着力改变高能耗,高物耗,高污染,高排放的经济发展模式。
- At the same time,it will be encouraged to use the automobiles powered by cleaner fuels,fuel cell vehicles,electricity-powered vehicles and other types of lower emission vehicle. 鼓励使用清洁燃料车、燃料电池车、电动汽车及达到更高排放标准的车辆。
- California in USA has enacted legislation that requires 10% of all vehicles sold in 2003 to be "zero emission vehicle"(ZEV). In practice, ZEV means pure electric vehicle (EV). 美国加利福尼亚州法律要求:2003年零排放汽车(即纯电动汽车)在总汽车销量中至少需占10%25的比例。
- Because gallium arsenide has a high emission rate (it amplifies light efficiently because its bands line up), its total photon emissions easily outpace its absorptions. 由于砷化镓发光效率很高(因为能带呈正对排列,所以可以很有效率地放大光),因此其光子发射总数很容易就可以超过其吸收总数。
- At the same time, it will be encouraged to use the automobiles powered by cleaner fuels, fuel cell vehicles, electricity-powered vehicles and other types of lower emission vehicle. 鼓励使用清洁燃料车、燃料电池车、电动汽车及达到更高排放标准的车辆。
- Key problems on energy saving of high emissivity coating at middle temperature are discussed. 本文论述高发射率涂料在中温下使用,节能的若干关键问题。
- As long as the EPA follows California's lead and sets higher emission standards for all vehicles, air quality should remain the same. 只要EPA模仿加利福尼亚并对所有的车辆制定更高的排放标准,空气质量就可以维持原状。
- The developing trend of the high emissive coatings will be ultra fine and ultra thin,compositely compo nential and multi-functional. 高温辐射涂料今后将向着超细超薄化、成分复合化、功能多样化的方向发展。
- Related to the MZR engine in the Mazda3, but lacking variable valve timing, the Duratec four-banger is available as a PZEV (Partial Zero Emissions Vehicle) engine in some states. 相关MZR发动机的马自达3,但仍缺乏可变气门正时,该Duratec四banger可作为零污染(部分零排放车辆)引擎在某些国家。
- Comparing w ith its application in flame furnace,high emissive coating in radiation heatin g process by electricity does better on energy saving. 理论分析和实际应用都已证明,高辐射率涂料在电辐射加热条件下的应用可取得比在火焰炉内更好的节能效果。
- The pellicle resistance heater which can work continuously and has high emissivity is primarily developed.Its temperature can be accurately controlled. 初步研制成了高发射率、可持续工作并能实现精确控温的高精度薄膜电阻加热板。
- Cordierite-transition metal oxide infrared radiation materials were prepared with A and B samples which were selected for their high emissivity. 聚合物/过渡金属氧化物纳米复合材料是近年来引人注目的一种新型功能性材料。
- Advanced Technology Partial Zero Emission Vehicle (AT-PZEV) (先进技术部分零尾气排放汽车)认证。
- Two hot issues of infrared radiation materials are reviewed:one is energy saving material with high emissivity, the other is stealth material with low emissivity. 对当前红外辐射材料的两大研究热点,一是民用领域的高发射率红外节能材料,二是国防用途的低发射率红外隐身材料的研究现状作了综述。