And the same with the third one. Well, you will get, 3 after simplifying, u3 over square root of u3 u3/ Now, that means this guy equals this guy equals this guy.
第三个也是一样，所以最后简化之后你会得到3,√=λ，squared，plus，h，squared，equals，lambda。,也就是说，这个等于这个，还有这个。
The measurement uncertainty of round aluminium rods for electrical purposes in resistivity was tested and evaluated by means of the test method of square sum root and the test method of pairing .
分别采用了方和根方法和配对试验法对电工圆铝杆电阻率测试的不确定度进行了试验评估和相互验证比较。
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