题目

英语翻译
By using the values in Table 1 and Table 2 for comparative
analysis,the inherent frequency of packing has an
error equating to 10 percentage points.However,there is
an error with a larger value between the biggest surface
stress.
Although there is an error between theoretical analysis
and numerical analysis of the packing structures,we get
the parameters that can affect the corrosion fatigue life
range of the packing models,including the structure size
of the packing model,and both of its chemical nature and
the fl uid fl ow state.And it provides a proposition that the
life range of packing structure might be prolonged by increasing
the thickness of each layer of corrugated packing
theoretically.

提问时间：2021-03-26

答案

材料相关的文献吧!LZ很厉害By using the values in Table 1 and Table 2 for comparativeanalysis,the inherent frequency of packing has anerror equating to 10 percentage points.However,there isan error with...