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proper dilution
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  适当稀释
     Results show grape sugar, Fe 3+ and Mg 2+ can raise degradability to coke plant wastewater of activated sludge and proper dilution to coke plant wastewater can promote the degradation.
     试验结果表明 :葡萄糖、牛肉膏、Fe3+、Mg2 +等能提高活性污泥对焦化废水降解的能力 ; 将废水进行适当稀释也能促进其降解 ;
短句来源
  “proper dilution”译为未确定词的双语例句
     Study on the proper dilution steps of five bacteria
     五种阳性对照菌的适宜稀释级研究
短句来源
     It means, in order that the concentration of 1,3-PD attains the expected value when the system approach to the stable equilibrium state, we can choose the proper dilution rate and substrate concentration in medium in practice.
     说明了在生产实践中,可以选择适当的稀释速率与注入甘油浓度,使系统达到稳定的平衡态时,1,3-丙二醇的浓度达到较为理想的水平。
短句来源
     Well resolved ESR spectra of CuTAPP [Copper tetra-(p-trimethylammoniumphenyl) porphine iodide] supported on active carbon was obtained by proper dilution of CuTAPP on the substrate. The hyperfine lines of copper, super-hyperfine lines of the four nitrogen atoms and anomalous lines appeared on the spectrum. Computer simulated spectrum of CuTAPP was found to be in good accordance with the experimental one.
     本文给出了碳载CuTAPP[Copper tetra-(p-trimethylammoniumphenyl)porphine iodide]的磁共振参数及由此得到的若干键参数和配体场跃迁能,所得结果与文献中未碳载的铜卟啉和铜酞菁进行了比较。
短句来源
     Defining three proper dilution ratios the BOD 5 determination and analysis of samples can be done successfully once.
     提出估计稀释倍数的CODcr快速测定方法 ,并根据CODcr的试验数据和国家标准稀释法的要求 ,推导出计算BOD5稀释倍数的经验式 ,确定出三个适当的稀释比 ,能够确保BOD5样品测定分析一次成功
短句来源
     Blank whole blood should be the only proper dilution solvent among the 3 solvents, instead of water for injecti on or buffer.
     高浓度标本应该用空白全血稀释 ,而不能用注射用水和缓冲液稀释
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  相似匹配句对
     Study on the proper dilution steps of five bacteria
     五种阳性对照菌的适宜稀释级研究
短句来源
     ON PROPER MAPPING
     关于固有映射的探讨
短句来源
     THE DILUTION REFRIGERATOR
     稀释致冷机
短句来源
     The nursing was proper;
     护理得当,无心理障碍,痊愈出院。
短句来源
     On the Dilution of Trademark
     商标淡化理论初探
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  proper dilution
Following proper dilution, kinin activity left in the perfusates was separated on carboxymethyl-cellulose columns; in 3 experiments about 50% of the activity was identified as BK from its elution position and resistance to trypsin digestion.
      
For the analysis of Pydrin? the only requirement was the proper dilution of Pydrin? with hexane.
      
The replacement was repeated five times to insure proper dilution of the original medium.
      
Serial dilutions were performed to find the proper dilution for accurate detection of the enzymes.
      
Examples of proper dilution correction and units conversion are shown below.
      
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Well resolved ESR spectra of CuTAPP [Copper tetra-(p-trimethylammoniumphenyl) porphine iodide] supported on active carbon was obtained by proper dilution of CuTAPP on the substrate. The hyperfine lines of copper, super-hyperfine lines of the four nitrogen atoms and anomalous lines appeared on the spectrum. Computer simulated spectrum of CuTAPP was found to be in good accordance with the experimental one. The ESR spectrum of CuTAPP supported on active carbon was discussed in detail to yield the ESR and...

Well resolved ESR spectra of CuTAPP [Copper tetra-(p-trimethylammoniumphenyl) porphine iodide] supported on active carbon was obtained by proper dilution of CuTAPP on the substrate. The hyperfine lines of copper, super-hyperfine lines of the four nitrogen atoms and anomalous lines appeared on the spectrum. Computer simulated spectrum of CuTAPP was found to be in good accordance with the experimental one. The ESR spectrum of CuTAPP supported on active carbon was discussed in detail to yield the ESR and derived parameters, which are found to be close to those of non-supported copper porphins and phthalocyanins.

本文给出了碳载CuTAPP[Copper tetra-(p-trimethylammoniumphenyl)porphine iodide]的磁共振参数及由此得到的若干键参数和配体场跃迁能,所得结果与文献中未碳载的铜卟啉和铜酞菁进行了比较。

A modified plaque inhibition assay for the in tratypic differentia-tion of the wild poliovirus strains has been developed. Sabin type l and Brunhilde guinea-pig antisera at proper dilutions were used to inhibit plaques formed by virus strains isolated from different areas of China. The results indicate that the inhibitory rates showed much difference. With wild strains isolated from Xuzhou and Yunnan,the inhibitory rate can reach 80 percent by using only 160 neutralization units of Sabin 1 antiserum. On...

A modified plaque inhibition assay for the in tratypic differentia-tion of the wild poliovirus strains has been developed. Sabin type l and Brunhilde guinea-pig antisera at proper dilutions were used to inhibit plaques formed by virus strains isolated from different areas of China. The results indicate that the inhibitory rates showed much difference. With wild strains isolated from Xuzhou and Yunnan,the inhibitory rate can reach 80 percent by using only 160 neutralization units of Sabin 1 antiserum. On the other hand, for the strains isolated from outbreak areas such as Shandong and Guangxi, it needs l 280 units. The protect-ive efficiency against the Beijing wild strains is intermediate ( 320units ) , being similar to the Mahoney strain.This assay has been proved to be a convenient, effective and useful method for intratypic differentiation. Its potential application in biolo-gical investigation and epidemiological surveillance are discussed.

利用株特异性的抗Sabin-I株与抗Brunhilde株的豚鼠免疫血清进行蚀斑抑制试验,以研究Polio-I型毒株的型内差异。对国内近年分离株的分析结果表明,Sabin-I疫苗株抗体对不同地区流行株的中和效果有明显差异,对徐州与云南流行的野毒株的中和效果较好,只需160单位(中和单位)的抗体即可达到80%的抑制率,而对山东、广西两暴发流行区的野毒株,则需1280才能抑制80%,相差8倍。对北京地区野毒株的抑制率介于上述两类毒株之间,与对Mahoney株的抑制率相近似。该方法以测中和抗体为基础,但比常规中和试验法更精确,是一种简便、客观、有效的研究型内差别的分析手段,具有重要的理论和实际意义。

A method for determinattion of trace sulfate in Drinking water, Well water and Mineral spring water is investigted by means of single—column ion—chromatography in this paper. Sample of water to pass through proper dilution. Millipore filter—film filtration. The sample solution was directly injected into chromatographye column for analysis. Optimum concentration of eluant was 2.6mmol·L-1H2C8H4O4/2.5mmol·L-1H2NC(CH2OH)3. Conductivity detecter detection. The detectiv sensitivity was 1.6μS/cmFS....

A method for determinattion of trace sulfate in Drinking water, Well water and Mineral spring water is investigted by means of single—column ion—chromatography in this paper. Sample of water to pass through proper dilution. Millipore filter—film filtration. The sample solution was directly injected into chromatographye column for analysis. Optimum concentration of eluant was 2.6mmol·L-1H2C8H4O4/2.5mmol·L-1H2NC(CH2OH)3. Conductivity detecter detection. The detectiv sensitivity was 1.6μS/cmFS. The minimum detective limit was 0.15μg/ml. The linear range was 1.0~2.5×103μg/ml. The ralative standard deviation was 1.5%. average recovery ratio was 97.66~98.77%. The method have characteristics of simplicity. Rapidity. Sensitivty. accuracy and good selectivity.

本文研究了单柱离子色谱法测定饮用水、井水和矿泉水中微量硫酸根的方法。样品经适当稀释,微孔滤膜过滤即可直接进样分析。淋洗液最佳浓度为2.6mmolL-1H2C8H4O4/2.5mmolL-1H2NC(CH2OH)3。电导检测器检测、检测灵敏度为1.6μs/cm。最低检出限为0.15μg/ml,线性范围1.0~2.5×103μg/ml,相对标准偏差1.5%,平均回收率97.66~98.77%。该法简便快速、灵敏、准确、选择性好。

 
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