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   或ph 的翻译结果: 查询用时:0.264秒
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  “或ph”译为未确定词的双语例句
     No complexed Zn was found for these organic Zn sources filtrates from pH2, 0.2M HC1-KC1, pH5, 0.1M KH_2PO_4- K_2HPO_4 buffer, or deionized water;
     未检测到有机锌源在pH2、0.2M HC1-KC1或pH5、0.1M KH_2PO_4-K_2HPO_4缓冲液及去离子水中的可溶部分有络合锌的存在;
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     (6 )Ph chromosome or Ph chromosome with normal karyotype was56.2%,Ph chromosome w ith others abnormal chromosomes was43.8%.
     (6)单色Ph染色体或Ph染色体和正常核型相嵌占56.2%,Ph染色体伴其它异常染色体43.8%。
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     It has been found that when Cu 2+ was titrated with EDTA at pH 5.5 or pH 4.5 using 5 (5 bromo 2 pyridylazo) 2,4 diaminotoluene(5 Br PADAT) as indicator , phytic acid can mask Fe 3+ 、Al 3+ 、Sn 4+ 、Ti 4+ 、Th 4+ 、La 3+ and Ce 3+ .
     发现在pH 5.5 或pH 4.5,以5-Br-PADAT 为指示剂,用EDTA 滴定Cu2+ 时,可以用植酸掩蔽Fe3+ 、Al3+ 、Sn4+ 、Ti4+ 、Th4+ 、La3+ 和Ce3+ 。
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     The PH that SOD ectivity was relatitely steady was about 6-8, PH> 8 or PH<6, SOD activity was lost xapidy.
     SOD活性在PH值6-8左右时相对稳定,PH>8.0或PH<6.0后酶活力迅速丧失;
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     And it had its steadiness under pH6.5~8.0 or 30~50℃.
     它在30~50℃或pH 6.5~8.0稳定性良好。
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     , Ph.
     ,Ph.
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     or (?)
     (?)
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     ] or [e].
     ][e]。
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     Ph.
     Ph.
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     The effect of acetylationwas weakened by high PH or salt media.
     在高pH高盐浓度下,酰化的影响降低。
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  orph
Structure allégorique de Romulea 1: La comparaison Orphée-Felicianus chez Dracontius
      
2-Azetidinones from 3-aminopropanoic acids and thePh3P/CCl4(CBr4) orPh3P/Br2(I2) condensation systems
      
As an example, some characteristic results are discussed for the systems ofoD2 orpH2 in Ne.
      
The m orph transformation started w ith delineation of the digitised images of the tw o original im ages.
      


Viral DNA was isolated from virus particles of nuclear polyhedrosis virus of thesilkworm,Bombyx mori,by phenol,or pH 10 buffer.Different results were obtained.The DNA extracted with phenol has a sedimentation coefficient of 28.5S,giving theappearance of twisted linear molecules under the electron microscope with a contourlength of about 8μ,the longest above 10μ.The sample revealed only one componentwhen analysed by polyacrylamide gel electrophoresis,sepharose column chromato-graphy and ultracentrifugation in...

Viral DNA was isolated from virus particles of nuclear polyhedrosis virus of thesilkworm,Bombyx mori,by phenol,or pH 10 buffer.Different results were obtained.The DNA extracted with phenol has a sedimentation coefficient of 28.5S,giving theappearance of twisted linear molecules under the electron microscope with a contourlength of about 8μ,the longest above 10μ.The sample revealed only one componentwhen analysed by polyacrylamide gel electrophoresis,sepharose column chromato-graphy and ultracentrifugation in a linear sucrose density gradient.The DNA extrac-ted with pH 10 buffer has a sedimentation coefficient of 4.7S,its mobility in poly-acrylamide gel electrophoresis was greater than that of the one extracted with phenol,exhibiting a broad band in the gel.Sopharose column chromatography also indicatedthat the molecules were smaller than those obtained by phenol extraction.Theresults were discussed.

用酚或pH10缓冲液抽提家蚕核多角体病毒DNA 时,得到两种不同的结果。酚抽提的DNA 超离心沉降系数(S_20,w)是28.5S,电镜观察到的是线型DNA 分子,长约8微米,最长的可达10微米以上。聚丙烯酰胺凝胶电泳、Sepharose 柱分析和蔗糖密度梯度超离心等分析中,都是一个组分。pH10缓冲液抽提的DNA,超离心沉降系数(S_(20),w)只有4.7S,聚丙烯酰胺凝胶电泳中迁移速度远比酚抽提的快,并且是一条扩散的宽带,Sepharose 柱分析亦表明分子量远比酚抽提的小。文章对这种不同的结果进行了讨论。

Surface wettability study of two carbonate reservoir rocks of Chuanzhong and Renqiu oil fields by means of measuring contact angles are described in this paper. A self-designed glass-teflon apparatus is given in detail. Four couples of rock samples can be tested in one run, and contamination of the sample can be eliminated. The surfaces of the two reservoir rocks are found to be oil wet. The rock surfaces of Chuanzhong oil field can be changed into water wet with increasing aqueous salinity or pH-value,

本文记述了用测接触角法研究两个储层基质渗透率极低的碳酸盐岩油藏岩石表面润湿性的方法。详细介绍了本研究工作中制做的接触角测试装置。装置是用玻璃和聚四氟乙烯制做的,每次实验可以同时做四组岩样,解决了实验中岩石表面的污染问题并提高了工作效率。研究结果表明,两个油藏的储层岩石表面都是亲油的;川中油藏岩石表面的润湿性随水相矿化度或pH值增大可由亲油转变为亲水。

In this paper, a non-classified, non-sectionalized general equation for calculating acid-base titration curves and its program with TI-59 programmable calculator are described. Relative precisions of a acid-base titration curve and [H+] or pH value of aqueous solution can be also calculated with the program.

本文建议了酸碱滴定曲线的普遍(非分类、非分段)计算式,并利用TI-59型可编程序计算器编制成计算程序。该程序还能计算相对精度和溶液的[H~+]或pH4。

 
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