This chapter, titled "Work, Efficiency, and Power," analyses the energy expended in heating the voice coil and that required to move the cone over a typical (sinusoidal) AC drive cycle. The work done on the cone in both mechanical and acoustical domains is both calculated and graphed as a...
这道题不完全是第5章的知识,其实学完第16章Thermodynamics (热力学)更容易去理解,但即使没有学习热力学也可以用力学的知识解答。 1 首先看问题,这是在问efficiency,硬件工程师jack:A level 物理第五章Work, energy, and power 01根据5.1的效率公式: 我们只需要计算出有用输出能量即可。总的输入能量已经是已知量...
1) Work-efficiency 做功效率1. Objective To study and select those medicine which could improve immigrants cardiac index and work-efficiency at high altitude. 目的 研究筛选改善高原移居青年心功能提高做功效率的药物。更多例句>> 2) power efficiency 功率效率 1. It increases the bandwidth efficiency ...
aThe most potent stimulator of AP-1 include growth factors that and UV irradiation. AP-1最有力的刺激品包括和紫外光照射的增长因子。[translate] aEfficiency refers to the ratio of useful power for driving power, but also extending out of the more than one meaning. Efficiency also consists of ...
Work - Time measuring and update the standard work list. 标准工时测定和维护. 互联网 A minute afterwork timedelay, automatic switch off the power supply energy saving. 工作延时一分钟后自动关掉电源,节约能源. 互联网 Passive smoking cost $ 754 million in direct health care and $ 463 million in...
banks´ advantage in hedging liquidity risk theory and:银行在对冲流动性风险理论中的优势 热度: Medicare Advantage Risk Adjustment and Risk - Open CRS医疗保险的优势和风险的风险调整-开CRS 热度: MechanicalAdvantage,SpeedRatio,WorkandEfficiency MachinesMakeWorkEasier ...
Thus, the proposed power plant may be considered as a combination of a thermal engine and a wind turbine. In the ideal cycle limit (at least), the total amount of useful work exceeds the heat entering the system. This leads to the definition of a new parameter for the efficiency (called...
Work to boost consumption and stabilize investment, effectively unleashing the potential of domestic demand. Uphold the philosophy that “lucid waters and lush mountains are invaluable assets, and so are ice and snow,” improving...
It places more emphasis on work efficiency than on workers' lives. 出自-2015年12月阅读原文 It may have a negative effect on creative work. 出自-2015年12月阅读原文 It is important to keep a balance between work and life. 出自-2015年12月阅读原文 It is a thing of no great difficulty, acc...
"Transmission efficiency is the key," said Dai Shanglin, Deputy General Manager of the Second Substation Institute of SPSB. "We hope that intelligent terminals can use wireless communication, such as 5G, to communicate with power equipment, saving substation space and implementing intelligent connectiv...