pH的例句大全

By the way of blending, the acid dyeable polypropylene is manufactured. The BCPA content of polypropylene, the kind of dyestuff, temperature and pH value, which influence the dyeing properties of polypropylene, are studied.

采用共混改性的方法，研制出酸性可染丙纶，探讨了BCPA含量、染料种类、温度、pH值对丙纶染色性能的影响。

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The effect of DEAM contents and pH on the conformation of P ( DEAM co MAA) may find some uses in the design and synthesis of novel sensitive gels.

P（DEAM-co-MAA）构象随其组成和pH变化的这种性质有可能在新型敏感性凝胶的合成设计上获得应用。

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But the conformation of P ( DEAM co MAA) in dilute aqueous solution shows a loose extended form due to polymer dilution effect in all of pH range when the molar fraction of DEAM in P ( DEAM co MAA) is higher than 8.00%.

当共聚物中DEAM含量大于8.00%（molarfraction）时，由于高分子的稀释效应，P（DEAM-co-MAA）在pH2～10范围内表现为较为松散的伸展构象。

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The influences of solution pH, dosage of iron, reaction temperature and time, and the initial concentration of DCAA ( or TCAA) on the degradation were studied.

考察了溶液初始pH值、铁投加量、反应温度、反应时间、初始卤乙酸浓度对降解率的影响。

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PH and Its Measurement: From the 20th Century to the 21st Century

pH及其测量：从20世纪到21世纪

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With increasing the basic mixture as both pH alleviant and electrolyte, final conversion decreased and maximum of particle size existed.

最终转化率随加入的碱性混合溶液增加而下降，由于pH调节剂同时起到电解质的作用，使微球粒径存在极大值。

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Methods Injection of propafenone hydrochloride was put in routine and photophobic syringes and the variation of content and pH value were observed during 24h of all the syringes.

方法观察盐酸普罗帕酮注射液在常规和避光两种注射器中0h2、h4、h6、h8、h1、2h2、4h的pH值和含量变化情况。

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In addition, the Ph chromosome of 10 patients turmed negativeness.

此外，10例获Ph染色体完全转阴。

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There is a fluorescence peak at 540 nm for bromeosin in pH 5.0 HAc-NaAc buffer solution and a fluorescence quenching takes place when it is oxidized by ClO_2.The optimum conditions for the oxidation was studied.

在pH值为5.0的HAc-NaAc缓冲溶液中，曙红在540nm处产生一个荧光峰，并能被ClO2氧化导致其荧光发生猝灭。

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The optimum conditions for the conidiospore sprouting were 25-28 ℃ of the temperature and 100% relative humidity, PH 6-7 was optimum for the sprouting and growth.

该菌分生孢子萌发适温25－28℃，相对湿度为100%，萌发和生长最适pH值为6－7。

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PH value ranged 5-9 in general, 5.5 for aciduric bacteria and 7.5 for alkaline resistant ones.

pH值一般5～9，耐酸菌为5.5，耐碱菌为7.5。

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An aciduric mutant with steady hydrogen-producing capability, which was able to grow at acidic pH of 3.0, was obtained.

结果筛选到一株遗传性状稳定的高产氢突变株，具有良好的耐酸性，在pH值3.0时仍能生长。

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Results S.mutans was the predominant aciduric bacteria in fissures of caries-free children and more frequently recovered at neutral pH.

结果变形链球菌是无龋组窝沟的优势耐酸菌，且中性条件下检出较多；

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The optimum conditions to extract protein from Lathyrus Sativus were studied in this paper. The influence of pH value on its functional characters including solubility, emulsifying properties, forming was also investigated.

本文研究了山黧豆蛋白质提取的最佳条件，并测定了pH值对蛋白质功能性质包括：溶解性，乳化性，起泡性的影响。

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Effects of pH and EGTA on distribution and structure of actin in hyphae of Saprolegnia ferax

培养介质pH和EGTA对水霉（Saprolegnia ferax）菌丝细胞肌动蛋白的分布与结构的影响

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Cloning and Identification of Tec Family Protein Tyrosin Kinase Itk PH Domain and Detection of its Self activation in the Yeast Two hybrid System

Tec家族蛋白酪氨酸激酶Itk PH结构域的克隆鉴定及其在酵母双杂交系统中自激活作用的检测

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Results On the average, around 1100 proteins were detected using pH 4-7 IPG strip.

结果凝胶上平均可检测到1100个蛋白斑点。

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The system took advanced microcomputer and STD BUS industry computer to construct a configuration with classified distribution. Ferment-craft parameters were measured. Ferment liquid temperature, pH value and adding materials of terramycin were controlled.

该系统采用高档微型机以及STD总线工业控制机组成分级分布式结构，实现了土霉素发酵过程的各种工艺参数检测以及对发酵液温度、pH值和补料量的控制。

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Anaerobic hydrolysis of terramycin crystallizing mother solution was completed with up anarobic sludge bed in order to improve the biodegradability of wastewater and electronic donor in it. The variations of pH, COD, NH+ 4, and SO 2-4 were monitored.

为了提高废水的可生化性、增加可利用反硝化电子供体的数量，利用厌氧污泥床对土霉素结晶母液进行了水解处理，并对反应的pH、COD、NH+4、和SO2-4浓度等进行了考察。

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The properties of silk fibroin solution decomposed from degummed silk by calcium chloride were determined. The protein has excellent emulsification and stability that slightly change within pH 3-10 The emulsification, spume ability and stability increase with the increased concentration.

丝素经盐解的蛋白质溶液具有良好的乳化特性和稳定性，在pH3-pH10范围内对其影响不大，随着丝素浓度的增加，它的乳化特性、起泡性及其稳定性增强。

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