Light weight, higher energy density, small volume.
轻便，高能量，体积小。
Diesel fuel has a higher energy density than gasoline, so a diesel engine gets better mileage.
柴油比汽油能量密度更高，所以柴油发动机行程更长一些。
Lithium cells provide much higher energy density than the conventional nickel-metal-hydride packs currently used in hybrids.
与当前混动汽车上使用的镍氢电池相比，锂电池具有更高的能量密度指在一定的空间或质量物质中储存能量的大小。
The researchers think they have devised a biofuel that has a 40% higher energy density than ethanol, that repels water and that can be made relatively speedily.
研究人员们认为设计出了一种比乙醇的能量密度高出40%的生物燃料，而且它排斥水并能在制造速度上相对快捷。
The rapid development of modern electronic products require power sources with higher energy density, but the state-of-the-art battery technologies cannot meet the requirement.
现代通讯、电子设备的飞速发展对电源提出了更高比能量的要求，现有的电池技术尚无法满足这样的要求。
These electric buses are the first in Beijing to use an advanced lithium ion electric battery, which enjoy a higher energy density, comparatively smaller cubage and longer span for repetitive use.
这批电动大巴车是北京首次在公交车中运用先进的锂离子电池，其主要优点在于体积小的同时拥有更高的能量密度，并且具有较长的循环使用寿命。
The development trends of USA military battery, such as development of BB-2590 rechargeable Li-ion battery and small fuel cells with higher energy density, as well as digital batteries were described.
分析了美军用电池技术的发展趋势，如开发高比能量BB-2590型可充电锂离子电池，小型高比能量燃料电池以及研制数字化电池等。
The new material has such high energy density because it can operate at a higher voltage than current electrode materials and also store more lithium ions.
这种新材料具有高能量密度，因为它能够以比目前更高的电压的电极材料储存更多的锂离子个单一的百分比数字。
Europe's higher human-population density leaves less space for energy crops.
欧洲的人口密度更高，所以能源作物的操作空间也较小。
At present, the hybrid power generally composed by "battery + supercapacitor", but this idea overlaps the both shortcomings of low energy density, while the higher cost of the capacitor.
目前，人们提出的复合电源系统主要由“蓄电池+超级电容器”组成，但这种思路把两者比能量低的缺点叠加了，同时电容器的成本较高。
The higher sputtering yield would result from multiple collision, lateral sputtering and high density energy deposition of gas cluster ion beam.
气体离化团束的高溅射产额可能是由于多体碰撞、侧向溅射及高能量密度的照射引起的。
Electric double-layer capacitors (EDLC) exhibit very high storage energy density compared with other capacitors, but their inner resistance is rather higher and output voltage lower.
在储能电容器中，双电层电容器的储能密度特别高，但其内电阻大，且元件的输出电压低。
For the ferroelectric cathode materials, the higher the electron emission density is, and the higher the electron energy is.
对于铁电阴极材料，电流发射密度是其关键性能指标。
The higher the average surface electronic density is, the lower the surface energy is.
表面原子层电荷密度越大，表面能越低。
And reducing building pollution is one important way for lowering outdoor airflow requirement, the higher indoor population density is, the greater energy conservation is.
同时，降低我国建筑污染水平是减少新风需求的重要途径，并且人员密度越高节能空间幅度越大。
And reducing building pollution is one important way for lowering outdoor airflow requirement, the higher indoor population density is, the greater energy conservation is.
同时，降低我国建筑污染水平是减少新风需求的重要途径，并且人员密度越高节能空间幅度越大。
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