decimal scale

This is because TBCDField uses the currency data type scale of 4 decimal places.

BCD字段类型使用了货币类型,这种类型是小数点后是4位数.

Apart from the decimal scale , the binary scale is also used in science.

除了十进制, 科学上也用二进制.

Theorem about reciprocal transformation be-tween decimal numerals and mixed scale numerals is discussed in detail and the rigorous proof about this theory is given. The aim is that simple formulas in theorem is substituted for the former complicated transformation algorithms.

因此，给出了十进制数与混合进制数之间的相互转化定理及其严密的理论证明，旨在应用定理中简单的公式来代替以往复杂的转化算法。

For example, an int object cannot accept a decimal point and has a scale of 0.

例如, int对象不接受小数点,其小数位数为0.

If your scale has a precision of more than two decimal places, you need to calibrate it with a test weight-the force of gravity at the scale factory isn't necessarily the same as the force of gravity at your house.

如果你家的秤精确到小数点后两位，那么你就需要用一个测试砝码来校准它——不过秤的生产厂家那里的重力和你家的重力一般是不同的。