H-PHASE 行相位
back-flush h phase 回吹阶段
C-S-H-phase nuclei 水化硅酸钙晶种
Salmonella H Phase Antisera 沙门氏菌H相抗血清
c-h-o phase diagram 碳氢氧相图
Salmonella H R Phase Antisera 沙门氏菌H抗原R相抗血清
single phase H-bridge inverter 单相H桥逆变器
The W.H.O.has an influenza warning system in which phase six means that a pandemic is taking place.
VOA: special.2009.06.10
So we are really looking at this reaction here H+ for ionization. It is H gas neutral goes to H plus in the gas phase plus the electron. And, furthermore, we can have multiple ionization energies.
所以我们真正看到的是,电离,它是在气相中H变为,和电子的过程,还有,我们能电离能加倍。
For the first time the W.H.O.raised its alert level from phase four to phase five on April twenty-ninth.
VOA: special.2009.05.06
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