When PPE - BT is blended with MEH - PPV donor, η _ e is 3.67×10~ ( - 3 ) % , which is lower.

但当C8 -PPE-BT 与给体MEH-PPV构成器件时,其能量转换效率较差, 分别为3.67×10-3%和2.54×10-3%.

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Objective To develop a PCR method for the determination of porcine parvovirus ( PPV ).

目的建立猪细小病毒 ( PPV ) PCR检测方法.

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Sensitivity, PPV, specificity, NPV , and accuracy by per - patient were 97.1 %, 89.5 %, 42.9 % , 75.0 %, and 88.1 % , respectively.

患者组的敏感度 、 PPV 、 特异度 、 NPV及准确度分别为97.1% 、 89.5% 、 42.9% 、 75.0%和88.1%.

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Procine parvovirus ( PPV ) is one of the major etiological agent of reproductive failure in pigs.

猪细小病毒(Procineparvovirus,PPV),属于细小病毒科 ( Parvoviridae ) 、细小病毒属的成员,是引起母猪繁殖障碍(reproductivefailure)的主要病原体之一.

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PPV oligomers containing 1, 3, 4 - oxadiazole are one kind of luminescence materials with highly transporting electrons.

含有1, 3, 4二唑结构单元的PPV齐聚物是一类具有良好电子传输功能的发光材料.

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The photoelectric characteristics of conducting polymer MEH - PPV film were studied using contact potential difference ( CPD ) method.

用接触电位差 ( CPD ) 方法研究了导电聚合物MEH-PPV薄膜的光电特性.

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A polymerase chain reaction ( PCR ) was developed and evaluated to detect porcine parvovirus ( PPV ).

本研究成功地建立了检测猪细小病毒 ( PPV ) 的聚合酶链反应 ( PCR ) 技术.

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Different concentrations of selenomethionine on porcine parvovirus ( PPV ) infection in vitro on the PK - 15 cells were studied.

以PK15细胞为模型,研究不同浓度的硒蛋氨酸对猪细小病毒 ( PPV ) 体外复制的抑制作用.

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Objective: Express major epitope domain of NS 1 of PPV in E.

目的: 用大肠杆菌表达猪细小病毒NS1基因的主要抗原表位区.

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ObjectiveTo establish the serological method for detection of porcine parvovirus ( PPV ).

目的建立猪细小病毒血清学检测方法.

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The prepartion and relative determinations of new electroluminescence polymer PPV are reported in this paper.

报道了新型电致发光材料聚对苯乙炔的制备过程和有关测试结果.

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