| 1. | Preparatory study : effect of water extract solution from rhodiola sachalinensis a . boron the tyrosinase activity 红景天水提液对酪氨酸酶抑制效果的初步研究 |
| 2. | Iii analysis of extract solutions of glass - method for determination of boron oxide by molecular absorption spectrometry 玻璃萃取溶液的分析.第6部分:采用分子吸收光谱法对氧化硼 |
| 3. | Analysis of extract solutions of glass - method for determination of aluminium oxide by molecular absorption spectrometry 玻璃萃取溶液的分析.第4部分:采用分子吸收光谱法对二氧化铝的测定方法 |
| 4. | Analysis of extract solutions of glass - method for determination of silicon dioxide by molecular absorption spectrometry 玻璃萃取溶液的分析.第1部分:采用分子吸收光谱法对二氧化硅的测定方法 |
| 5. | Analysis of extract solutions of glass - method for determination of sodium oxide and potassium oxide by flame spectrometric methods 玻璃萃取溶液的分析.第2部分:采用火焰分光法对氧化钠和氧化钾的测定方法 |
| 6. | Effects of allergen extract solutions on the fluorescence values of dermatophagoides pterronyssinus radioallergosorbent test inhibition 几种常用的过敏原提取溶液对户尘螨放射过敏原吸附抑制实验荧光值的影响 |
| 7. | Analysis of extract solutions of glass - method for determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry 玻璃萃取溶液的分析.第3部分:采用火焰吸收光谱法对氧化钙和氧化镁的测定方法 |
| 8. | Iii analysis of extract solutions of glass - method for determination of iron oxide by molecular absorption spectrometry and flame atomic absorption spectrometry 玻璃萃取溶液的分析.第5部分:采用分子吸收光谱和火焰原子吸收光谱法对氧化铁 |
| 9. | The chemical analysis of the soil extracted solution has shown that the soluble salt in the soil is predominated by the divalent ions ca2 + and mg2 + which mean that the soil aggregates have been chemically stable during the field experiment 同时,对土壤浸剂液的化学成分的分析结果表明,浸提液中二价的钙、镁离子占优势,这使土壤微团聚体处于一种化学稳定的状态。 |
| 10. | The method was modified by adding suitable insoluble pvp and higher concentration of p - mercapto ethanol in the extract solution . using the modified method , high quality genomic dna prepared from ginkgo , grape and myrica are colorless and are susceptible to digestion with the restriction endonucleases and can be used as template for pcr 我们将ctab法稍做改良:研磨样品时加入适量的不溶性pvp ,提高-巯基乙醇在提取液中的比例,从而提取到了无色、可酶解、可作pcr模板的高质量的银杏基因组dna 。 |