傅里叶定律
牛顿冷却公式
传热方程式
热路欧姆定律
—Why didn’t you come to my birthday party yesterday?—A.Excuse me, my friend sent me a flowerB.Fine, I never go to birthday partiesC.Ha…ha, I don’t like birthday partiesD.Sorry, but my wife had a car accident
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《高规》中推荐的结构基本周期近似计算公式:T1= 1.7ψTuT 中 ψT 的作用是什么?如何取值?
高压给水系统、管网上消火栓出口压力公式为:H栓=T+H+ha,其中ha表示的是()。A.消火栓出口压力B.消火栓与水枪手站立位置间的标高差静压C.充实水柱所具备的水枪喷嘴压力D.水带压力损失
If you are not going to help,at least don’t get__________A.on the wayB.in fl wayC.by the wayD.ha the way
What is the teacher doing in terms of error correction? T: Make a sentence with "have".t S: He have a car. T: He HA VE a car? S: He HA S a car. T: Very good. He HAS a car.A.Direct correction. B.Indirect correction. C.Self-correction. D.Peer correction.
对与弱酸性药物哪一公式是正确的A. pKa-pH=log[A-]/[HA] B. pH-pKa=log[A-]/[HA] C. pKa-pH=log[A-][HA]/[HA] D. pH-pKa=log[A-]/[HA] E. pKa-pH=log[HA]/[A-][HA]
Hx=Ha-xh/L是计算位于低边等高线下方某点自然标高的公式。