This result can best be viewed as a quantum black hole version of the third law of thermodynamics. As a result of this area spectrum, the spectrum of M is discrete, bounded below, and can be made positive. Prom the physical point of view, the semiboundedness and positivity of the spectrum are very satisfying results: The semi-boundedness of the spectrum implies that one cannot extract an infinite amount of energy from the system, whereas the positivity of the spectrum is in agreement with the well-known positive-energy theorems of general relativity.

同時根據(jù)EMDA黑洞動力學(xué)，存在與面積譜對應(yīng)的大于零且有下界的質(zhì)量離散譜，從物理上來看欧美黄色乱轮，質(zhì)量譜的半有界性意味著不可能從系統(tǒng)吸取無限的能量黄色片一区，而正定性則與廣義相對論中的正能定理一致，也就說穩(wěn)態(tài)軸對稱EMDA時空的ADM能量總是大于零性爱无码视频专区。

Department of Energy says cellulosic ethanol provides 54 percent more energy than corn-based ethanol in comparison to the amount of energy required for production.

美國能源部表示爱看AV网站，比照需要生產(chǎn)的能量的總量插插爽视频，纖維素乙醇提供了比玉米乙醇更多的能量国产偷自区，超過了生產(chǎn)總量的54％欧美日韩另类。

The law of conservation and transformation of energy states that energy is indestructible and the total amount of energy in the universe is constant.

參考譯文：能量守恒和轉(zhuǎn)換定律說明：能量是不滅的在线观看黄v视频国产，宇宙間能量的總量和是不變的狼友视频在线观看2019高清。

A primary goal in the design of wireless sensor networks is lifetime maximization,constrained by the energy capacity of batteries.So a critical issue is to strategically deploy an appropriate number of aggregators so as to minimize the amount of energy consumed by transporting the data.

無線傳感器網(wǎng)絡(luò)設(shè)計(jì)的一個主要目標(biāo)就是最大化網(wǎng)絡(luò)生命期精品久久黄色视频，因此需要研究如何部署適當(dāng)數(shù)量的簇頭節(jié)點(diǎn)達(dá)到最小化整個網(wǎng)絡(luò)節(jié)點(diǎn)數(shù)據(jù)傳輸能量消耗玖玖视屏免费在线观看。

And if you thought China's energy consumption was dismally inefficient, consider that it still uses the same amount of energy to produce 40 percent less stuff.

而且如果你認(rèn)為中國的能效已經(jīng)低得令人沮喪了亚洲性爱视频网，那就想想它用同等數(shù)量的能源生產(chǎn)減少40%的東西吧欧美一级婬片A片久久。

If it was resonating at a radio frequency of 2 MHz, then the energy released during one period of its oscillation would be 100,000,000,000,000,000 joules of energy, or roughly the amount of energy released by the explosion of 10 megatons of TNT.

如果這是共鳴的無線電頻率的2兆赫黄色视频插女，然后釋放的能量在一個時期的振蕩將是100，000成人免费黄色视频观看在线，000欧美日韩高清，000av在线免费看污片，000黄色日，000焦耳的能量第一页自拍偷拍，或者金額大致能源公布了爆炸的10兆噸TNT炸藥美女人人操人人射人人干。

According to slack variable analysis, there are 19 DMU in 2004 and 2005 to have more energy input than needed. Among them, 5 DMU have inefficient energy consumption in ed too much for the amount of energy consumption in consecutive years.

以差額變量分析在2004 及2005 年共有19 個DMU ，分別在當(dāng)年度能源耗用量是投入過多人人艹人人黄色，而其中又有5 個DMU 是連續(xù)二年能源耗用量投入過多的單位，相對於其他單位無效率且浪費(fèi)的免费看在线黄网，也造成經(jīng)營無效率九九精品在线视频在线观看，換言之美国黄色视频免费观看，無效率旅館的能源投入量有進(jìn)一步減少的空間欧美激情综合在线三区。

The amount of energy falling on the earth is given by the solar constant, but very little use has been made of solar energy

簡介：滬江小D提供solar energy是什么意思及相關(guān)音標(biāo)與發(fā)音日韩午夜软件在线观看视频网站大全、含義用法、參考例句等信息95热全部视频在线观看。

Amount One horsepower is the amount of energy it takes to drag a horse 500 feet in one second.

一馬力是一秒內(nèi)把一匹馬拽500英尺的能量欧美一级片手机免费观看。

Calories with a big "c" are the ones used to describe the amount of energy contained in foods. A calorie with a little "c" is defined as the amount of energy it takes to raise the temperature of 1 gram of water 1 degree Celsius.

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