The high-energy density welding about lightweight alloy is the hotspot of world welding craft research.
轻质合金的高能密度焊接是当今世界焊接工艺研究的热点。
There is no realistic prospect for widespread electric air travel: the jet engines on aircraft need the high-energy density that only chemical fuels can provide.
广泛的以电力为驱动的空中旅行很不现实：飞机发动机需要高密度的能量，而这些只有化学燃料才可提供。
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。
In contrast, fruit juices and dried fruits are concentrated sources of natural sugar and therefore have a high energy density - more calories - and they don't fill you up as much.
相较而言，水果汁和干制水果是富含天然糖分，因此能量密度高，卡路里高，同时也不容易让人感到饱足。
Fat is high in energy density.
脂肪能量密度高。
Raisins have a high energy density - 1 cup of raisins has about 434 calories.
葡萄干能量密度高，一杯葡萄干含大约434卡路里。
High energy density means that there are a lot of calories in a little food.
高能量密度意味着少量食物里含有大量卡路里。
Like fats, sweets are typically high in energy density.
和脂肪一样，甜食也是典型的高能量密度食品。
A further advantage is the high energy density of the tides.
另一项优势是潮汐的高能量密度。
Besides having a high energy density, the long chains of hydrocarbons are also good building blocks for constructing more complex molecules, such as plastics and pharmaceutical drugs.
除含有高能量外，长链碳氢化合物也适合构建更复杂的分子，如塑料和药品。
In this scenario, pellets stand out because they are easy to handle natural products. They require little storage space and have high energy density.
在这种情况下颗粒脱颖而出，因为它们是很容易处理的天然产品。它们存储空间小并且具有高能量密度。
Fuel cells attract human's more and more interesting by the virtue of high energy density, high power density and no pollution.
燃料电池的具有比能量高，比功率高，对环境无污染等突出优点，越来越为人们所重视。
One of the critical techniques is to study and develop new high energy density electrolyte materials.
而高性能电解质材料的研究与开发是锂离子二次电池的关键技术之一。
The high energy density aluminum-water power system is especially suitable for underwater propulsion.
铝水推进系统具有能量密度高的优点，尤其适用于水下推进。
High energy density electron beam is employed in surface rapid solidification on Ni plated ti alloy.
采用高能量密度电子束进行了钛镀镍合金表面熔凝处理的研究。
Among other available heat engines, the stifling engine embodies some interesting features: high efficiency, low noise and vibration as well as the ability to use the sources of high energy density.
在其他各种热动力中，热气机具有许多特点：高效率，低噪音和振动，以及可利用高能量密度的各种热源等。
The ultrashort pulse laser plasma source works in ultrashort time, with high energy density and is able to be tuned, controlled easily.
超短脉冲激光等离子体源作用时间超短，能量密度高，可调谐，易于控制。
The plasma arc welding have a high energy density, thick welding thickness that can weld for single time.
等离子弧焊具有能量密度高，一次性可焊厚度大等优点。
Laser as a heating source of high energy density of accurate control, can carry out multiple-sort strengthening treatment to the metal surface.
激光作为一种精密可控的高能量密度的热源，可对金属表面进行多种强化处理。
When designed, the high - speed generator with a permanent magnet (PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
The use of pulsed high energy density plasma is a new low temperature plasma technology for material surface treatment and thin film deposition.
脉冲高能量密度等离子体是一项全新的等离子体材料表面处理和薄膜制备技术。
This means that renewable energy may not be able to match the high energy density of resources that we have relied upon such as oil and coal.
这是指可再生能源有可能无法匹配我们现在正依赖的煤和石油等资源的高能源密度。
They are also called battery capacitors, for their high energy density and high power density.
它具有比静电电容器大得多的能量密度，又有比二次电池大得多的功率密度。
Direct methanol fuel cell (DMFC) is an ideal portable power source in the future because of the simple system, high energy density and convenient fuel storage and transportation.
直接甲醇燃料电池(DMFC)具有系统简单、比能量高、燃料便于储运等优点，是未来理想的移动电源系统。
Such devices have high energy density delivery capacity combined with the favourable properties of a neutral organic plastic crystal matrix such as succinonitrile.
这样的装置具有高的能量密度提供能力并兼具中性有机塑性晶体基质例如丁二腈的有利性能。
The spinel manganic acid lithium is promising to be cathodes for Li-ion battery, due to its relatively high energy density and low toxicity.
尖晶石型锰酸锂具有无毒、能量密度高等特点，是下一代锂离子电池最有前途的正极材料之一。
With the characteristic of high energy density, the reaction between metal matrix fuel and water can be used for underwater high-velocity propulsion and new generation fuel cell.
金属基燃料与水反应具有能量密度高的特点，可用于水下高速推进，也可用于新一代燃料电池。
When designed, the high-speed generator with a permanent magnet(PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
When designed, the high-speed generator with a permanent magnet(PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
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