In the last decade or so, advances in technology have allowed mass-market labels such as Zara, H&M, and Uniqlo to react to trends more quickly and anticipate demand more precisely.
在过去十年左右的时间里,科技的进步让 Zara 、H&M 和优衣库等大众品牌能够更快地对潮流做出反应,更准确地预测需求。
In the most simple case that I can think of, I have here a block m which has a certain mass, m.
在最简单的示范中,我有一个大块,它的质量为。
L The rod has mass m and it has length l.
杆子质量为M,长度为。
So someone returning from mass displacement, even though I'm sure are thrilled to be going home, they bring with them all sorts of challenges upon their return."
VOA: special.2011.07.06
So, when I divide these two numbers, I'm going to find a1 over aE is equal to mE over m, which is the one kilogram mass.
把这两个式子相除,就会发现 a1 比 aE 等于 mE 比 m,m 等于 1 千克
With some degree of confidence, I'm working with a reliable spring and then I will get the mass of the elephant.
这时我就对弹簧有信心了,我用的是一个可靠的弹簧,我能测出大象的质量
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