Scientists using this theory to trace our universe backward in time have found that its beginning point had a minimum volume that is not zero and a maximum energy that is not infinite.
科学家使用该理论追踪我们的早期宇宙,发现宇宙开始点拥有一个最小的体积,但是并不是零,一个最大的能量但不是无穷大。
The amount of energy a battery can store depends on the volume of its electrodes, so a thin battery does not last long.
因为电池能存储的总能量依赖于它电极的体积,一个小的电池是不能长时间供电的。
The key to forming a black hole is cramming enough mass or energy into a small enough volume, as happens when a massive star collapses.
黑洞形成的关键是在一个足够小的容积内填充足够多的质量或能量,正如高量星将要爆炸的时刻。
A similar system is currently being developed utilizing EEI \ 's Li-Ion technology, which provides high energy capability, while minimizing wasted space and reducing weight and volume.
目前该公司正利用EEI的锂离子技术开发类似系统,该系统具有高能量提供能力,并且最小化多余空间,降低了重量和体积。
Although they cannot store as much energy for a given weight or volume as newer technologies, they can be extremely cost-effective.
虽然在一定重量和体积下,它们的储能不及新一代技术,但是它们也许是非常符合成本效益的。
Ok, now, we're going to look at the internal energy, and we're going to pretend that it is explicitly a function of temperature and volume.
好,我们接下来看看内能,我们假设,它是温度和体积的函数。
The world’s second-largest energy user processed a record volume of crude oil in July as industrial production climbed almost 11 percent.
这个世界第二大能源消费国7月创下原油进口新高,工业产值攀升近11%。
You cannot control when the wind blows, and there is a strong need for large, high-volume energy storage to accompany the wind farms.
您无法控制何时起风,因此陪同风力发电场极力需要建立大型、高容量的能量储备。
We were able to create time- and volume-dependent tariffs, but eventually we'll need to make tariffs that depend on weather, energy availability, grid load, and other variables.
我们能够创建依赖于时间和用电量的价格表,但是以后还需要依赖于天气、供电能力、电网负载和其他因素的价格表。
In economic area, China and Kuwait have conducted effective cooperation in energy resources, chemical industry and labor service with bilateral trade volume increased year by year.
在经贸领域,中科在能源、化工、劳务等方面开展了富有成效的合作,双边贸易额逐年递增。
The amount of energy a battery can store per unit volume is increasing by 8% a year, but the needs of ever more powerful electronic devices are going up more than three times as fast.
一块电池所能存贮的单位能量每年增长8%,然而,对电子设备的能量需求却以每年超过24%的速度持续增长。
Presently, conventional energy and existing micropower, in volume, life-time, stability and the adaptation for environment, can't far reach the needs of MEMS.
目前常规能源和现有的微能源在体积、使用寿命、稳定性及对环境的适应能力方面远达不到微系统的需要。
In a high volume cafe, pulling a double every 45 seconds and steaming large volumes of milk is going to tax the heat energy and recovery time for HX boiler systems.
高流量的咖啡,做一个双份要45秒钟和大量冲煮奶的蒸汽是通过HX加热回复系统来达到加热的能量或者回复的时间。
If energy were to flow spontaneously from a block of ice to a surrounding volume of water, this could occur in complete accord with energy conservation.
如果能量能自发地从冰块扩散到周围的水中,这种现象的出现就完全符合能量守恒。
They are the cavity radiometer and the water flow power meter for laser power measurement, the cone calorimeter and the volume-absorbing calorimeter for laser energy measurement.
有测量激光功率的空腔型辐射计和流水式功率计、测量激光能量的锥型能量计和体吸收型能量计。
A useful unit converter can help you make the daily calculation, including conversion of area, density, energy, force, length, mass, power, pressure, speed, temperature and volume.
一个有用的单位转换器可以帮助您日常计算,包括面积,密度,能源,力,长度,质量,功率,压力,速度,温度和体积的转换。
As the input of energy is increased, the volume gets louder.
随着能量输入的增加,音量变得更大。
A finite volume method was utilized to perform a discrete solution for the equations of mass, chemical components, momentum and heat energy conservation.
利用有限体积方法对质量、化学组分、动量和热量守恒方程进行离散求解。
During the operation with variable cooling water flow rate, the increase of fired natural gas volume shall be avoided by improving energy control system.
在采用冷却水变流量运行时,应通过改进能量控制系统避免天然气燃烧量的增加。
According to the model, the physical properties of compressed air, the compressor's volume efficiency and energy dissipation under different rotational speed were calculated.
在该模型基础上,分析了在高工作转速下压缩空气物性参数、压缩机容积效率和能量利用率的变化规律。
Variable air volume systems have been widely used in various kinds of buildings due to their energy-savings, comfort, safety and good flexibility.
变风量系统因其节能、舒适、安全以及好的灵活性而被广泛应用于各类建筑物。
Energy saving is the main characteristic of variable refrigerant volume air conditioning system.
节能是变制冷剂流量空调系统的主要特点。
Time dependent ordinary differential equations are obtained from the mass and energy balances for each control volume.
针对每个控制容积建立了质量和能量平衡的微分方程。
According to Kubo theory, the interval of adjacent energy levels is reciprocal proportion to the particle volume.
根据久保理论,相邻能级间隔与粒子体积成反比。
On the average every particle carries the same energy and both vessels have the same volume.
平均起来,每个粒子具有相同的能量,两个容器具有相同的容积。
Minimal weekly exercise volume for increasing HDL-C level was estimated to be 900 kcal of energy expenditure per week or 120 minutes of exercise per week.
对于增加的HDL - C水平而言每周最少的训练量通过每周消耗900千卡或为每周120分钟训练量。
And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.
变风量空调控制系统以变频调速为手段,分时段设定静压值以实现节能。
This is to say, large energy only can be obtained from large volume of oceanic water.
这就是说,要想得到大能量,就得从大量的海水中获得。
The energy content of fuels is directly related to the mass and not volume.
与燃料的发热值直接有关的是质量而不是容积。
The energy content of fuels is directly related to the mass and not volume.
与燃料的发热值直接有关的是质量而不是容积。
应用推荐