Their efficiency can be measured by relating the quantity of inputs used to the quantity of outputs achieved.
它们的效率可以通过将使用的投入量和得到的产出量联系在一起来衡量。
It is a parameter, associated with the result of a measurement (eg a calibration or test) that defines the range of the values that could reasonably be attributed to the measured quantity.
它是一个与测量结果相联系(比如校验或者检测)的参数，定义了所得值的范围，可能跟检测数量有关。
Settlement for gas quantity shall be made subject to the measured values by the gas suppliers before any findings are made, and users shall not refuse payment.
在未查出之前，仍按供方的测量值为准进行气量结算，用户不得拒付。
The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.
串量测量准确易于调整，操作安全，减少了工作量，降低了劳动强度。
The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.
串量测量准确易于调整，操作安全，减少了工作量，降低了劳动强度。
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