平方和的平方根 SRSS ; hypot ; root sum square
应用指数和平方根 apply properties of integer exponents and square roots
渐进残差均方和平方根 RMSEA
平均差平方和的根值 root mean square error
平方和的根值 root mean square error
但是我们的调查表明，目前非洲国家只有不到一半的药店和售货亭具备口服补液盐，而锌片在许多地方根本无法获得。
But our surveys show that, at present, ORS is available in less than half of pharmacies and kiosks in African countries and zinc is not available at all in many places.
缔约双方根据有关协定进行的军事和军技合作不针对第三国。
The military and military technology cooperation of the contracting parties carried out in accordance with the relevant agreements are not directed at third countries.
我之前说过，注意，轨道时间和逃逸速度，因2的平方根不同，如果你在某特定位置。
I mentioned earlier, notice that the orbital period and the escape velocity vary by a square root of two if you are at a particular position.
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