pH paper
英 [ˌpiː ˈeɪtʃ ˈpeɪpə(r)]
美 [ˌpiː ˈeɪtʃ ˈpeɪpər]
网络 pH试纸; 氢值纸; 石蕊试纸
双语例句
- Different parameters on stability of low pH milk drinks have been studied in this paper; the test results provided a few key indications of influence the stability of low pH milk drinks.
本文对影响酸性含乳饮料的可能因素进行了系统的研究分析，通过对样品稳定性的分析测试，得出了一系列不同因素对酸性含乳饮料稳定性影响的重要指标。 - Testing method for ph of paper and paperboard
纸和纸板的ph值试验方法 - Available acidity is analyzed by pH indicator paper, standard colorimetry or acidimeter;
有机酸可采用比色法、纸上层析和气相色谱进行分析。 - Influences of Feedstock Proportion and pH Value on Anaerobic Co-digestion of Kitchen Waste and Waste Paper
原料比例和pH值对厨余垃圾和废纸联合厌氧消化的影响 - A denoising algorithm for dynamic esophageal pH monitoring signal is first introduced in this paper. The algorithm was developed on the basis of multiresolution analysis.
首次提出基于多分辨分析去除食道动态pH监测信号中常见噪声的算法。 - ( my-1 and my-2) preserved in the laboratory were studied. Effect of time, temperature and pH on enzyme yield was also studied in the paper. The optimum temperature and pH for reaction, the thermal stability and pH stability of enzyme were discussed.
研究本实验室保存的2种曲霉my-1及my-2的特性，讨论了时间、温度、pH对曲霉菌产酶的影响，并对酶的适宜反应温度、pH及酶的热稳定性和pH稳定性进行了探讨。 - Method Observing oral complication of sever patients in internal medicine department and measuring pH value in oral cavity through precise pH testing paper.
方法观察内科重危病人口腔并发症，并用精密试纸测量口腔pH值； - Through examinations of antibiotic spectrum, pH paper chromatography and Jack's Eight Solvent System paper chromatography, this antibiotic is identified as a basic water soluble, wide spectrum antibiotic.
对抗生素进行了抗菌谱、pH纸色谱、捷克八溶剂系统纸色谱等试验，初步鉴定该抗生素为碱性水溶性广谱抗生素。 - This paper analyse the characteristics of a pH process curve. This paper presents some Nonlinear theories and methods which applied for pH process recently, such as Fuzzy control 、 feedback linearization ect.
本文主要分析了pH值曲线的非线性特点，介绍了近年来应用于pH过程控制的非线性控制理论和方法，如模糊控制和反馈线性化控制等，并进行比较和讨论。 - The common problems of AB process in Zibo WWTP, such as high COD, low SS, and pH fluctuant are presented in this paper.
主要介绍了淄博市污水处理公司AB工艺运行中遇到的问题：进水COD偏高，SS较低，pH波动较大，从而造成出水水质较差。 - The neuron control method with self-tuning gain is proposed for a pH neutralization process in this paper.
本文针对具有严重非线性特性的pH中和过程，提出了一种模糊增益自整定神经元控制方法。 - The aquatic characteristics of the freshening culture water about salinity, temperature, dissolved oxygen and pH value were discussed in this paper.
本文着重讨论该养殖水体中温度、盐度、溶解氧、pH等化学因子的水质特点，该水质有利于斑节对虾生长。 - A method for fast determining pH value of fabric is introduced in this paper, including the preparation of universal indicator, operating sequence and pH value recording, the results are compared with those of extracting method.
介绍了织物pH值的快速测定方法，包括广泛指示剂的配制、测定方法的操作及pH值记录方法，并与萃取法进行了比较。 - The Application of Dispersed Rosin Size CEN-3 at Weakly Acidic pH in Making the Base Coated Paper
近中性分散松香施胶剂CEN-3在铜版原纸上的应用 - Compare low pH and high surplus chlorin in regeneration paper waste water with high pH and heavy chroma in dyeing waste water, study and experiment jet aeration installation improved, which make use of SG flocculant made by ourselves in the proportion of distinct mixing.
根据再生纸废水中低pH值、高余氯与印染废水中高pH值、强色度等特点，以一定比例混合，利用自行研制的SG絮凝剂，改进射流曝气装置进行研究与试验。 - The general method of pH measuring and pH controlling are discussed in this paper.
本文叙述了一般工业过程中的pH过程的测量与控制。 - The result shows that pH test paper can only measure the acidity of larger concentration of electrolyte, while pH meter can be suitable for various concentration of the solution.
认为pH试纸只适于检测较大电解质浓度溶液的酸碱度，而酸度计可用于不同浓度溶液的酸度测定。 - The stability of the electrolyte in Na2H2Y · 2H2O and the rate of corrosion of zinc electrode in the electrolyte with different pH are studied in this paper.
本文研究了Na2H2Y·2H2O中结晶水的稳定性及金属锌在不同pH的电解质中的腐蚀。 - The effects of different dispersant and dispersate on ZrO_2 and SiC nanoparticles under certain pH value are discussed in this paper. Meanwhile, the influences of different surface treatment techniques on dispersibility of SiC nanoparticles were investigated.
本文探讨了在pH值一定的情况下，不同分散剂、不同分散介质对纳米ZrO2、纳米SiC的分散效果的影响，并考察了不同表面处理方法对纳米SiC颗粒分散性的影响。 - The relation of LAP crystal ′ s growth rate varied with pH data of solution has been studied in this paper. Finally, the optimum pH data for the rapid growth of LAP crystal is given.
本文通过系列实验，研究了LAP晶体的生长速度随溶液pH值的变化关系，给出了实现LAP晶体快速生长的最佳pH值区间，并从理论上进行了论证。 - Cleaning pH Sensors in Pulp and Paper Processes
制浆造纸过程中pH传感器的清洗 - The influence of pH of paper and dampening liquid on the printing quality, the optimum pH, and the relation between the pH of paper and dampening liquid were discussed.
因此，本文就纸张和润湿液的pH值对印刷质量的影响，和印刷中所需的最佳pH值，以及纸张pH值和润湿液pH值之间的相互关系加以探讨。 - The change of absorption spectra and pH value are described in the paper as well as the degree of decoloration and COD removal.
通过染料水溶液受到辐照前后的紫外可见光谱的分析，以及化学需氧量、吸光度和溶液pH值的变化，研究其辐射降解脱色特性。 - A rhizo-box which were associated with soil-solution jointed culture experiment was designed to study dynamic distribution of the concentration of DTPA-Fe and pH value in the rhizosphere of peanut in this paper.
采用土-液联合培养的根箱装置，探讨了石灰性土壤上间作小麦后的花生根际土壤铁动态分布，以及根际的pH值变化情况。 - Using electrokinetic data from pH-ζ relations adopted in this paper and selected references, the parameters of the interfacial thermodynamic model for the above-mentioned systems are fitted by nonlinear regression and the analogous computation for the interracial concentration distributions are carried out.
利用本文和若干文献体系的pH-ζ关系，进行了上述分散系界面热力学模型的参数拟合和界面浓度分布的模拟计算。 - The best nitrogen source in replace of amino acid is peptone. At 28 ℃ and when the initial pH value was 6, Filter Paper Activity ( FPA) reached 9.2 IU/ ml within 7 days.
替代氨基酸的最佳氮源为蛋白胨，当初始pH为6，培养温度为28℃，发酵培养第7天时，滤纸酶活力（FPA）可以达到9.2IU/ml。