| 1. | The low stream gas ratio characteristic and industrial application of fbd carbon monoxide hts catalyst 高变催化剂低汽气比性能及其工业应用 |
| 2. | Cellular immune response after immunizing mice with eukaryotic plasmid carrying hcv hypervariable region 1related gene 丙肝病毒高变区1相关基因免疫小鼠诱导细胞免疫反应的研究 |
| 3. | These are : body language , avoiding eye contact , when their voice changes from high to low pitch , and when they contradict themselves 它们是:肢体语言,避免眼神交流,但他们的声音由高变低,以及他们自相矛盾。 |
| 4. | According to the variation characteristics of the geochemical background in this basin , the authors determined the techniques for data processing and anomaly appraisal 背景场具有自东南(固原凹陷)向西北(海原凹陷)由高变低的趋势。 |
| 5. | This research suggests the possibility that early introduction of highly allergenic foods early in life , such as peanuts , might actually preent the deelopment of allergy 本研究提出一种可能,早期进食高变应原性食物如花生,或许能阻止过敏发生。 |
| 6. | The result of analysis for discrimination power from three hypervariable regions showed i higher than ii and ii higher than iii . the third hypervariable region was different among the ethnic groups we studied 分析各民族高变区i 、高变区n和高变区nl的鉴别能力,鉴别能力均为高变区i >高变区n >高变区hl ,而且各民族间多态性存在差异。 |
| 7. | There was a 100 % homology which was among sd - 3 / 98 , js30 / 99 and hk46 for the hv region of vp2 . it was demoastrated that the new wibdv strains gx8 / 99 had changed in both pathogenicity and vp2 gene Sd l 97 、 sd 3 98 、 js 30 99相互之间及其与ibdv参考株hk46间均具有相当高的同源性,结果似乎说明ibdv毒株的致病性与vpz基因高变区变异的关系不大。 |
| 8. | Relatively , the new wibdv strains gx8 / 99 had less homology to wibdv reference strain hk46 and other 3 field strains as 96 . 8 % - 97 . 2 % at dna or aa levels , than the homology among hk46 and 3 strains , strains gx8 / 99 more than 98 . 4 % - 98 . 6 % at dna or aa levels 为研究病毒的核酸分子结构与其致病性的关系,本研究选取了在致死率上不同的4个ibdv野毒株,比较了它们的vpz基因高变区共494个碱基序列。 |
| 9. | All the isolates in the study of genotype vii could be recoganized by the new cutting site at nt 872 by re hinf i which is absent in the genetic supgroups viia , viib , and group vi . the amino acid sequences of the coding region of the f gene were deduced 由核昔酸序列推导了f蛋白高变区1一125位氨基酸( aa ) ,通过分析比较发现了新的基因型和基因亚型与其他基因型毒株的差异还体现在aa位点的变化上。 |
| 10. | For the medium and small sized hydropower stations equipped with through - flow turbines under the condition of higher fluctuation range of the tail - water levels , the internal space of the auxiliary powerhouse under the maximum tail - water level is almost closed with poor ventilating and lighting condition 摘要高变幅尾水位的中小型贯流式水电站,副厂房最高尾水位以下内部空间近乎封闭,厂房自然通风与采光条件较差。 |