VPO

常見例句

• The relative molecular mass of lanolin is 778 by the method of VPO.
  采用VPO法測定羊毛脂的數(shù)均相對分子質(zhì)量為778。
• The pulse experiments over VPO catalyst were carried out with an on-line quadrupole mass spectrometer.
  通過質(zhì)譜在線檢測的VPO催化劑上丁烷脈沖反應(yīng)結(jié)果表明,參與反應(yīng)的晶格氧可分為表層、次表層和體相晶格氧三種。
• BET and XRD techniques were used to investigate the surface area and phase composition of VPO catalysts.
  采用BET、XRD等測試手段，考察了由4種方法在不同條件下制備的VPO催化劑的比表面積和晶體結(jié)構(gòu)。
• The molecular weight of polyethylene oxide and its distributions were determined with VPO and GPC.
  用VPO及GPC測定了聚合物的分子量及其分布。
• The experiment offered theoretical foundation to the studying of structure and function of AEV VPO gene,molecular epidemy and engineered vaccine.
  本實(shí)驗(yàn)成功地對禽腦脊髓炎病毒VPO基因進(jìn)行了克隆和分析，為進(jìn)一步研究AEV的基因結(jié)構(gòu)及功能，基因工程苗的研制，以及分子流行病學(xué)研究提供了理論基礎(chǔ)。
• The results show:reducing agent,solvent,P/V ratio,drying conditions and calcination temperature can influence the physical properties of VPO catalysts.
  試驗(yàn)結(jié)果表明還原劑、溶劑、P／V摩爾比、干燥條件及焙燒溫度都對VPO催化劑的物理性質(zhì)有影響。
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