笔者就涡旋压缩机实际运行过程中出现的一些故障进行详细的分析，并提出相应的改进措施。
The author scroll compressor operation appeared in the process of some detailed analysis of the fault, and put forward the corresponding measures to improve it.
分析了飞机起落架电刷镀后产生裂纹的原因，并通过试验的方法提出改进措施。
This article analyses the cause of cracks after brush-plating on undercarriage and brings forward ameliorative measures by experimentation.
本文分析了用半偏法测电流计内阻时误差产生的可能原因，并提出改进措施。
We analyze the error reasons of inferring inside block of amperemeter in the middle divisor as well as bring forward betterment measure.
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