制谱时应把载荷时间分布按载荷—转速规律化为载荷次数分布，然后进行制谱。
Second, measure the load of the gear and its revolutional speed in step, and change the load distribution on time into another load distribution on loaded numbers.
利用金相显微镜、能谱仪等分析方法，分析研究了脱硫装置中钛制减压阀的腐蚀原因。
The reasons of the corrosion occurred in the titanium pressure-relief valve in the desulfurizing unit were studied by optical microscope and energy spectrometer.
实际建立的系统包括激光器、外光路系统、真空制样室、俄歇能谱仪、电子发射测量仪。
The total system comprise laser, external ray system, vacuum chamber, AES and emission electron surveyor.
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