英语词汇proof testing怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?证明试验
... Project engineer 计划工程师，项目工程师 Proof testing 证明试验 Proportion 比例 ...

短语

1
mechanical proof testing
机械式证明测试
2
optical fiber proof testing of
光纤验证测试
3
welding proof-testing
焊接检验

双语例句

1
The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach.
应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
2
Finally, optical fiber lifetime is estimated and the lifetime design picture of optical fiber which passed three-grades proof testing strain is given.
最后，对筛选试验后的光纤寿命进行了估算，给出了光纤经三个等级的筛选应变后的寿命设计图。
3
Two kinds of reference techniques for proof testing of optical fiber strength as well as the test methods are briefly presented. Optical fiber strength after proof testing is theoretically, analyzed.
简略介绍了两种光纤强度筛选的基准筛选试验设备及其方法，并从理论上分析了筛选试验后的光纤强度。

单词	proof testing
释义	proof testing 简明释义检验网络释义 1 ?证明试验 ... Project engineer 计划工程师，项目工程师 Proof testing 证明试验 Proportion 比例 ... 短语 1 mechanical proof testing 机械式证明测试 2 optical fiber proof testing of 光纤验证测试 3 welding proof-testing 焊接检验双语例句 1 The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach. 应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。 2 Finally, optical fiber lifetime is estimated and the lifetime design picture of optical fiber which passed three-grades proof testing strain is given. 最后，对筛选试验后的光纤寿命进行了估算，给出了光纤经三个等级的筛选应变后的寿命设计图。 3 Two kinds of reference techniques for proof testing of optical fiber strength as well as the test methods are briefly presented. Optical fiber strength after proof testing is theoretically, analyzed. 简略介绍了两种光纤强度筛选的基准筛选试验设备及其方法，并从理论上分析了筛选试验后的光纤强度。
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