... 天平(杆秤),Balances [steelyards]； 精密天平,precision balances； 校准口径圈,calibrating rings； ...
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This implies that the body balances calorie consumption with calorie expenditure, and does with a precision greater than 99.5 percent.
这就显示了身体自身平衡用卡路里消耗抵消了卡路里的摄入，这一抵消程度都超过了99.5%。
This article reports on the acting force analysis and optimizing of the structures of some general electric belt balances, and points out the way to improve its measuring precision.
通过对常用几种电子皮带秤机械结构的受力分析，进行结构选优，并指出提高电子皮带秤计量精度的途径。
High Precision Electronic Balances.
高精度电子天平。
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