ICP-AES method to determine the phosphorus in steel was introduced. Through condition test, the optimal working condition for instruments was chose and the influence coefficient correction for interfering element was carried out.
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But detecting the condition earlier in a pregnancy through the new blood test would be a mixed blessing, Iannone said.
但是Iannone说通过这项新的血液试验就能在孕早期得知病情的话，则是一件喜忧参半的事。
Through the analysis of test results and stress fields, the change of metal materials' ductile fracture mode with different stress condition parameters are discussed.
通过试验结果与应力场分析，讨论了不同应力状态参数下，金属材料韧性断裂形式的变化规律。
Through analyzing the basic principle of QJ35 type transformation-ratio bridge, the paper discusses the correct Assay method for this bridge under the existing test equipment condition.
文章通过对QJ35型变压比电桥的基本原理分析，探讨了在现有试验设备条件下，对该电桥正确的检定方法。
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