effective fixative

例句：

1. 1. The effective fixativein this product is crucial for the properfunctioning of the device.
   该产品中的有效固定剂对于设备的正确运作至关重要。
2. 2. The effectivenessof the fixative was tested by comparingit to a standard solution.
   通过将该固定剂与标准溶液进行比较，测试了其有效性。
3. 3. The use of an effectivefixative can significantly reduce the risk ofdamage during installation.
   使用有效的固定剂可以显著降低安装过程中损坏的风险。