energy density

常見(jiàn)例句

When hunger pangs become intolerable, try and assuage them with a relatively bulky food of low energy-density.
在飢餓折磨實(shí)在難忍時(shí)，想辦法喫些相對(duì)來(lái)說(shuō)量大而能量密度低的食物。
blog.sina.com.cn
This is a low energy-density device, which stores electricity directly by charging two conductive plates with static.
（和電池相比，）這是一種“低能量密度”設(shè)備，電能被直接存儲(chǔ)在兩塊靜止的導(dǎo)電板上。
Development of high energy-density power sources is urgently needed in many high-tech applications for solving the problems of environmental pollution and gradual depletion of fossil fuels.
發(fā)展高能密度化學(xué)電源是解決未來(lái)交通、環(huán)境和資源等一系列重大問(wèn)題的關(guān)鍵技術(shù)。

So the fact is those lab animals have a hard-wired preference for foods that are high in fat and high in sugar, primarily because of the energy density that those foods bring to one, and then the variety is important because you get a mix of nutrients.
事實(shí)上實(shí)騐動(dòng)物對(duì)高脂肪高糖的食物,有著強(qiáng)烈的偏愛(ài),而這種愛(ài)基於,該類食物能給我們提供高能量,多樣性很重要,因爲(wèi)你能攝取多種營(yíng)養(yǎng)
耶魯公開(kāi)課 - 關(guān)於食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選

Hydrocarbons, helium, hydrogen, and volatiles in the solar system are important for human exploration and habitation because they will provide essential high-energy, high-density fuels and feedstock for off-world manufactured goods and materials for construction.
FORBES: Move up http://i.forbesimg.com t Move down
"These cutting-edge Panasonic batteries will combine with Tesla's battery pack technology to produce the highest-energy density EV battery packs in the world, " said Straubel.
ENGADGET: Panasonic's 3.1Ah batteries to be used in the Tesla Model S, have highest energy density yet
And the low energy density of biomass--corn, switchgrass, wood, etc.
FORBES: Magazine Article