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1.In this paper we study a method which can mensurate four kinds of organophosphorus pesticide residue of methamidophos, equigard, trichlorton and dimethoate.
试验研究了四种有机磷农药的残留测定方法,通过在广西南宁市郊区安吉乡进行的四种有机磷农药在蔬菜上的降解研究,并将乐果农药在露地生产和大棚生产中的降解规律进行了比较,结果表明:收藏指正
2.③ The LI-6400(LICOR, Inc. Lincoln, NE, USA) portable photosynthesis system was used to mensurate the Pn, E, Gs and PAR of Reaumuria soongorica grow in the field.
③采用LI-6400(LICOR, Inc. Lincoln, NE, USA)光合仪测定野生红砂的净光合速率(Pn)、蒸腾速率(E)、气孔导度(Gs)、光合有效辐射(PAR)等光合生理指标的日动态变化。收藏指正
3.In Beginning first stage of labor, active phase (3.0 cm dilatation of cervix) and infant birth, phlebotomize and mensurate quantum of norepinephrine (NE), adrenalin (ADR), adrenocorticotropin (ACTH) and cortisol (COR).
分别于产程开始、活跃期(宫口开大3.0cm)、宫口开全及胎儿娩出时抽取产妇静脉血标本,测定各时段的去甲肾上腺素(NE)、肾上腺素(ADR)、促肾上腺皮质激素(ACTH)、皮质醇(COR)应激激素的含量。收藏指正
4.The interfacial activities of alkyl sulfonate and its combined systems with petroleum carboxylate have been studied and mensurate the adsorption of compound surfactant on oil sand in Daqing oil field.
摘要研究了石油羧酸盐与不同磺酸盐的复配体系的界面活性,测定了复配表面活性剂在大庆油砂上的吸附量。收藏指正
5.Methods: To Mensurate and analyze the contents of gastrodin in Tian Ma samples processed by three methods of steaming on boiling water , roasting and heating at 125℃ and 60℃, RP-HPLC was used.
方法:新鲜天麻分别经水蒸汽法、125℃加热烘烤法和60℃加热烘烤法后制成干天麻,用RP-HPLC法测定。收藏指正
6.This paper introduce an exertion way of mensurate unsteady state, much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system.
摘要介绍了一种非稳态测量方法的运用,结合计算机系统,使不良导体热导率的测定得到较大的改进。收藏指正
7.The product of one company should product according to the GB5763—98、 GB/T5764—98 of our country,meet the require of domestic marketAt the same time ,they should meet international quality require, mensurate friction capability at the chase machine according to the SAEJ661 and classify them to different rank.
一个企业的产品有时一方面要按照我国GB5763—98、GB/T5764—98标准生产,满足国内市场的要求,另一方面又要满足国际市场对产品质量的要求,在蔡斯摩擦材料实验机上按SREJ661试验规范进行性能测定并归入等级。收藏指正
8.In order to mensurate the certain amount of iron, I apply the spectrum-kurtosis technic on the basis of using orthophenanthroline spectroscopy this method can avoid to be disturbed by oher ions and raise the accuracy.
摘要在邻二氮菲光度法的基础上,引入光谱峰面积技术,对微量铁进行定量测定,该方法避免了有关离子的干扰,提高了准确度。收藏指正
9.First ,the author set up the experimental equipments to mensurate the average activity coefficient of electrolyte mixture solution and checkout it, second, regressed the ion interaction parameters of every system, by mensurating the ions average activity coefficients that belong to different solutions in NaCl-KCl-H2O system at 35 and KBr-NaBr-H2O system at 25, finally, compared the results that worked out from Pitzer equation with that worked out from dispersion lattice theory formula.
作者首先建立了测定混合电解质水溶液离子平均活度系数的实验装置并进行了校验。 以35℃NaCl-KCl-H_2O和25℃KBr-NaBr-H_2O体系为研究对象,测定了体系中每种溶质的离子平均活度系数,回归了各体系Pitzer方程中的离子间相互作用系数,并将Pitzer方程与弥散晶格理论的Frank-Thompson公式进行了比较。收藏指正
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