查询词典 phenol-phthalein

High quantity level of chlorobenzene and phenol to impregnated into PET flakes by using dichloromethane as solvent.

用二氯甲烷作为溶剂，以大数量级把氯苯和苯酚浸泡入洁净PET薄片中。

DNA quantity extracted by the two methods was similar to that by phenol/chloroform methods.

两种方法提取的DNA量与用苯酚/氯仿提取DNA的量相似。

The results indicated that oxidation of phenol,p\|chlorophenol,p\|aminophenol and hydroquinone by manganese ore particles was enhanced by illumination.

结果表明，pH=3、10±0.04时，苯酚、对氯苯酚、对氨基酚及对苯二酚均能被锰矿砂光催化氧化。

Lidocaine hydrochloride reacts with phenol red or chlorophenol red to form an ion-association complex, the colours of solutions change obviously, the maximum absorption wavelength at 556 nm (PR-LDCI system) and 572 nm (CPR-LDCI system), the adding colours intensity is also proportional to the concentration of lidocaine hydrochloride, to develop spectrophotometric method of determination of lidocaine hydrochloride.

酚红、氯酚红分别与盐酸利多卡因作用，形成离子缔合物，溶液颜色发生明显改变，最大吸收波长分别为556 nm、572 nm，在对应波长处，盐酸利多卡因的浓度与溶液的增色程度呈良好线性关系，从而建立测定盐酸利多卡因的光度法。

Using the diffusion coefficient obtained from the 400mg/L chlorophenol experiments, the model was able to predict the sorption kinetics of chlorophenol onto soil at different concentrations, indicating that the model is appropriate for describing the transport of phenol and chlorophenol within the two soils.

其中，第一种模式系假设土壤颗粒大小在实验过程中并不会随时间改变，计算求得之孔隙扩散系数约在8.3*10/sup -8/cm/sup 2//sec至2.9* 10/sup -7/cm/sup 2//sec附近，曲折度约为33-125，虽然曲折度和文献值相近，但因粒径不随时间变化的假设与实验所观察到的结果不符，所以此部分的结果较不具合理性。

The reactions between HSA and acidic phenolsulfonphthaleins, including phenol red, cresol red, chlorophenol red, bromocresol purple and m-cresol purple, have been investigated by fluorescence spectrometry.

在人体条件下，用荧光光谱法研究了苯酚磺酞类酸性染料苯酚红、甲酚红、氯酚红、溴甲酚紫、间甲酚紫与人血清白蛋白之间的相互作用。

Transport and sorption of three common subsurface contaminants, phenol, chlorophenol and toluene, from aqueous phase into soil grains were investigated. Two soils from southern Taiwan, Nanchi and Dashi, were selected as representative soils.

中文摘要本研究以高雄楠梓与大树两地之土壤作为代表性吸附剂进行两种代表性土壤之单颗粒批次及管柱吸附实验，并应用具有物理意义之传输模式模拟动力实验值，以期求出三种有机污染物在土壤颗粒中之孔隙扩散系数，进而预测不同污染物浓度之吸附动力行为。

The experimental result showed that the total phenol content and antioxidant capacity of the Claret were largely positive correlation.

干红中总酚含量与还原能力大致成正相关，表明干红的抗氧化能力与其所含有的总酚类物质有关。

Total genomic DNA was extracted from four marine fishes (Verasper variegates, Cleisthenes herzensteini, Turbot Scophthalmus maximus, red seabream Pagrosomus major) using a proteinase K and phenol-chloroform procedure. Long mtDNA fragments were amplified by long and accurate PCR using primers designed based on the mtDNA sequenses of Thunnus thynnus thynnus, flounder Paralichthys olivaceus and other related fishes.

用蛋白酶k酚氯抽提法从圆斑星鲽、高眼蝶、大菱鲆和真鲷4种海水鱼的肌肉组织中提取基因组DNA，根据金枪鱼、牙鲆及相关鱼类的线粒体DNA序列保守片断设计出扩增引物，扩增从16SrRNA到ND4之间约9400bp的mtDNA长片段。

Methods:The polysaccharides level was measured by colorimetry and phenol sulfuric acid method with glucose as the standard.

采用苯酚硫酸法，以葡萄糖为对照品，测定总多糖的含量。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。