Taking the flammability of hydrogen into account, in this paper, optical fiber is used as a sensing probe in hydrogen environment to test the hydrogen concentration which is below the explosive limit.
考虑到氢气易燃，本文采用光纤作为敏感探头元件，在氢气环境下测试低于爆炸极限的氢气浓度。
When the magnetic field is measured using a Hall probe, the measurement error due to the self-producing magnetic field by the Hall probe must be taken into account.
在采用霍耳探头测磁场时，必须考虑到探头的自生磁场所引起的测量误差。
Large users purchasing energy directly is as a probe aim which should be input into our national power system reformation and taken into account in power marketing system construction.
大用户直购电作为一项探索性目标，应纳入我国电力体制改革、电力市场的系统建设中统筹考虑。
Large users purchasing energy directly is as a probe aim which should be input into our national power system reformation and taken into account in power marketing system construction.
大用户直购电作为一项探索性目标，应纳入我国电力体制改革、电力市场的系统建设中统筹考虑。
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