strength of acid
英 [streŋθ ɒv ˈæsɪd]
美 [streŋθ əv ˈæsɪd]
【机】酸的强度
双语例句
- The adhesive strength of the acid film was stronger than that of the alkali film.
碱性镀层的结合强度优越于酸性镀层。 - Study on the Acid Strength and Distribution of Solid Phosphoric Acid Catalyst
固体磷酸催化剂的酸强度及其分布研究 - The positive charge of metal ion determines the strength of the acid.
而金属离子的电荷决定了酸的强弱。 - Correlation between the usage degree of the synonymous codon and the strength of combination based on the quasi-amino acid coding
基于拟氨基酸编码方法的同义密码子的偏好性与结合强度的相关性研究 - Discussion on Filtration Strength of Phosphate Gypsum in Phosphoric Acid Plant
刍议磷酸装置磷石膏的过滤强度 - The activity of the ruthenium catalyst decreased with the strength of the acid treatment conditions, indicating that the acidity strength of the surface of the cordierite support is the primary factor for the catalyst activity.
催化剂的活性随着堇青石载体的酸处理强度的增加而降低，即比表面积越大、表面酸性越强催化剂的活性越低，可见，载体的表面酸性是决定催化剂活性的主要因素。 - The influence of inorganic anion strength on complex extraction of pyruvic acid
无机阴离子对丙酮酸络合萃取的影响 - The permeability change of solidified sludge was not only decided by the total infiltration volume of infiltration liquid but also controlled by the strength of acid;
污泥固化体渗透性的改变，不仅取决于酸性渗透液总的渗透量，也受酸的强度的控制； - The conversion of thiophene was much relative with not only the acid strength but also the density of acid including Lewis and Bronsted acids.
噻吩的转化与分子筛的酸强度、酸密度以及催化剂的B酸、L酸均有密切关系。 - Ethylation selectivity, was affected by strength of surface acid sites, location of acid sites and pore structure.
乙基化的选择性则与催化剂的表面酸强度、酸性中心位置和孔道结构等因素有关。 - In this paper, the effects of all kinds of alkalis on strength of alkali-activated slag-fly ash concrete, and the effects of different addition amounts of fly ash on strength of alkali-activated slag concrete, and acid resistance performance of the concrete have mainly studied.
试验重点研究了不同碱对碱矿渣-粉煤灰混凝土强度的影响，不同掺量粉煤灰对碱矿渣混凝土强度的影响及碱矿渣-粉煤灰混凝土的耐酸性能。 - The Effect of Fluoride on the Bond Strength of Orthodontic Bracket and the Acid Resistance of Enamel
氟对托槽粘结强度及牙釉质抗酸性影响的实验研究 - The strength properties of the acetic acid pulp are also studied in the paper.
此外，对乙酸浆的强度性质也做了研究。 - These transitions seem very important in determining their surface acid/ base properties. Furthermore, the binding energies of Al 2s and O 1s of the samples determined by XPS is relevant to the strength of surface acid and base sites of the samples.
XPS测定样品中Al2s和O1s结合能与样品表面酸碱中心的强度相关。 - The results show that the system of citric acid chromium-HPAM has a longer gelation period whose maximum is 40 d. The strength of citric acid chromium-HPAM colloidal dispersion gel was measured with GSD-100C type gel strength measuring device, and the top strength is 0.036 MPa.
实验表明，柠檬酸铬HPAM胶态分散体冻胶体系最长的成冻时间为40d，最大强度为0.036MPa。 - Three experienced calculating formula of the strength of hydrohalide acid
计算氢卤酸强度的三个经验公式 - The various strength indexes of the different ratio formed coke are determined, The results show that the formed coke exhibits high strength when the addition of humic acid sodium is up to 7%.
对不同配比的焦球作了各种强度指标的测定，结果表明当腐植酸钠的配入量达7%时，焦球的各项强度指标均较高。 - Specifically, the strength and number of surface acid and base sites can be quantitatively titrated by the microcalorimetric adsorption of NH 3 and CO 2 as probe molecules.
使用NH3和CO2为探针分子，吸附量热技术能够定量地描述固体表面酸碱中心的数目和强度分布。 - The results indicated that both Bronsted and Lewis acid sites are present in the sample of SAPO-11. From the spectra of NH3-TPD on SAPO-11 the amount and strength of acid sites were measured and NH3 desorption activation energy was calculated, showing that it has medium acidic strength.
NH3-TPD测定了SAPO-11的酸强度和酸中心数，并用矩形法求得脱附活化能，SAPO-11系属中等酸强度的分子筛。 - And the impact strength of the composites treated by stearine acid was improved obviously;
经硬脂酸处理的复合材料，其冲击强度有明显提高； - The results indicated that strength of acid sites on SO 2-4/ ZrO 2 catalysts was closely correlated with calcination temperature.
结果表明，SO42-/ZrO2催化剂表面酸性位的强度与焙烧温度密切相关。 - The acid strength of such acid is higher than common acid.
其酸强度比普通酸（如100%硫酸）强。 - Fracture analysis shows that the bonding destruction happen inside the intermediate layer, therefore chemical cross-linking agents such as glycerin are used to enhance the cohesive strength of the polyacrylic acid intermediate layer. Consequently, o C-S get a further growth.
断口分析表明，粘附破坏发生在过渡层内部，因此采用化学交联剂甘油来提高聚丙烯酸过渡层的内聚强度，使涂砂结合强度得到进一步提高。 - The corresponding zeolites were characterized. The results showed that the main factor affecting the activity was the strength of Br? nsted acid sites and the stability was related to the distribution of the Br?
通过对相关的分子筛进行表征，结果表明，影响酰化反应活性的主要因素是B酸中心的酸强度，而稳定性与B酸中心在分子筛表面上的分布有关。 - The material properties, mechanical strength, rheological properties of modified polylactic acid were studied mainly in three aspects: the DSC thermal analysis, tensile test and rheological properties.
主要从材料的DSC热分析、拉伸性能测试、流变实验三个方面分析了改性聚乳酸材料的材料特性、力学强度、流变特性。 - It required a certain amount of acid and the appropriate strength of weak acid for catalytic dehydration of lactic acid to acrylic acid.
乳酸催化脱水制丙烯酸反应要求催化剂具有一定量的酸中心以及适当弱的酸中心强度。