曼迪从死亡的日期减去了出生的日期。
他们从售房价格里减去这个贷款余额,然后你就可以得到现金去买另一个房子。
They subtract this loan balance from the sale price and you get cash to buy another house.
他们从售房价格里减去这个贷款余额,然后你就可以得到现金去买另一个房子
They subtract this from the purchase price of the house and then you've got the cash to go and buy another house.
For the carbon, we start with 4 valence electrons, we have 0 lone pair electrons minus 4, and we end up with a formal charge of 0.
对于碳,我们从四个价电子开始,我们有零个孤对电子,再减去四,最终我们有零个形式电荷。
So we're just subtracting, in effect, zero, right, from the enthalpy of the product, but of course it's important have that established because the heat of formation is something you could measure, right?
所以从效果上说,我们只是,从生成物的焓中减去了零,但,是确立这一点很重要,因为生成热是,你能测量的东西,对吧?
They subtract this from the purchase price of the house and then you've got the cash to go and buy another house.
他们从售房价格里减去这个贷款余额,然后你就可以得到现金去买另一个房子
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