复混肥料中游离水含量的测定方法通常采用卡尔·费休法或真空烘箱法，用卡尔·费休法测定时又可选用不同的萃取剂。
Determination of free water for compound fertilizers is usually applied Karl Fischer method or vacuum oven method, a different extraction solvent can selected as Karl Frscher method is applied.
目的测定三叶虫茶的水提液和丙酮提取物中的总糖含量。
Objective to determine the total sugars in water extract and acetone extract from Sanyechong tea.
根据该矿区水中离子含量的测定，计算其关联度，结果表明，矿井充水水源主要来自地表水、茅口灰岩水。
Acording to the ions content measured in water and calculated correlativity, it is shown that the source of water-full in the mine area is from surface water and Maokou limerock.
方法：采用紫外分光光度法测定黄芩苷含量，比较水提法与液-液连续萃取法对黄芩苷提取率的差别。
Methods:Liquid-liquid continuous biphasic extraction was compared with the one of the traditional method of aqueous extraction and acidic deposition, determining the contents of total flavone by UV.
利用乙醇-水缔合体系产生的吸收峰强度与乙醇含量成比例的关系，建立了测定乙醇的新方法。
The absorption peak intensity of alcohol-aqua association system was in proportion to alcohol content. Accordingly, new method to determine alcohol content was discovered.
方法采用原子吸收分光光度法对紫石英在水煎液和人工胃液中铅、镉、砷、汞、铜的含量分别进行测定。
Methods the atomic absorption spectrophotometry (AAS) was used to determine the content of Pb, Cr, as, Hg and Cu in decoction and artificial gastric juice of Fluorite.
目的：建立以非水毛细管电泳法快速测定盐酸哌唑嗪片中主药含量的方法。
OBJECTIVE: To determine the content of main component in prazosin hydrochloride tablets by non-aqueous capillary electrophoresis (NACE).
提出一种测定原盐中水不溶物含量的新方法。
A new method to determine insoluble substance in raw salt is presented.
方法对该市不同地点抽取的市售辣椒、茶叶、玉米、大米、牙膏、自来水和矿泉水，采用氟离子选择电极法测定氟含量。
Methods Fluoride ion (f) -selective electrode method was used to determine fluorin content of capsicum, tea, corn, rice, toothpaste, tap water and mineral water.
方法以甲醇-水为流动相，采用HPLC梯度洗脱法，测定了雷公藤药材的根、枝、叶中雷公藤甲素在不同存贮期的含量。
METHOD HPLC gradient elution method was used with methanol-water as the mobile phase to determine the contents of triptolide in its root, branch and leaf at different periods of its storage.
方法：采用高效液相色谱法对该药中的黄苓苷含量测定，色谱条件：选用十八烷基硅烷键合硅胶，以甲醇：水：冰醋酸（40：60：1）。
Method:Conducted baicalin assaying in this drug by HPLC. Chromatogram condition:Selecting octadecyl Chemically bonded phase silica gel, Methanol:water; glacial acetic acid (40:60:1)as mobile phase.
比较分析了烟草叶片中自由水含量测定的两种方法—阿贝折射仪法和称重法。
Two methods including Abbe Refractometer method and weighing method for measuring free water in tobacco leaves were compared in this study.
混凝土孔隙率可通过饱水混凝土试件在特定条件下的失水率(可蒸发水含量)间接测定。
Porosity of concrete can be obtained indirectly by testing the loss percentage of water content of evaporative water of saturated specimen on the certain condition.
每周测定标准水溶液中水的含量，按需要周期性的标定卡尔试剂。
Determine the water content of the water Solution weekly, and standardize the Reagent against it periodically as needed.
本文对某市几个自来水厂不同季节原水、出厂水和未梢水中腐殖酸、卤代烃及挥发性有机物的含量进行了测定。
The measurement of humic acid, trihalom- ethanes and nonvolatile organic compounds in raw water, chlorinating water and tip water of several waterworks were carry out in two dis- tinct seasons.
发硒含量测定较水、土、粮食含硒量具有较高的价值。
The content of Se in hair is valuable than that of drinking water, soil and grain.
讨论了自行建立的核磁共振法测定四氧化二氮中相当水含量测量不确定度的影响因素，并对各不确定度分量和测量结果的不确定度进行了评定。
The influencing factors of uncertainty of measurement for determination of equivalent water content in nitrogen tetroxide by NMR method we established were discussed in this paper.
方法：以水为溶媒用一阶导数光谱法测定盐酸哌甲酯片的含量及含量均匀度。
Methods: the first derivation spectrophotometry method was used to determine the content and content uniformity of methylphenidate hydrochloride tablets with the solvent of water.
目的测定苦参水煎液中微量元素铜的含量。
Objective To determine the content of trace elements of copper in the water decocted solution of Kushen.
目的：优选平脂胶囊最佳水提工艺，建立其总蒽醌含量的紫外分光光度测定方法。
Objective: to optimize the water extracting technology for Pingzhi capsule and establish a ultraviolet spectrophotometric method for the determination of total anthraquinones in Pingzhi capsule.
目的分别用HPLC和非水酸碱滴定法建立起盐酸尼非卡兰有关物质检查及含量测定的方法，为原料的质量控制提供有效的分析方法。
OBJECTIVE To develop HPLC and nonaqueous acid-base titration for the determination of nifekalant hydrochloride and its related substances for quality control.
建立了填充柱气相色谱法测定烟用香精中水、乙醇、丙二醇含量的方法。
A method for determining the content of water, ethanol and propylene glycol in tobacco flavor by gas chromatography with a packed column was established.
在单甘脂乳化作用下将其与水互溶后对其电导率进行测定，以反映金属离子含量对食用油电导率的影响。
The electrical conductivity of emulsion was determined after emulsifying the same volume edible oil and re-distilled water with monoglyceride.
讨论了采用程序升温气相色谱法测定2 羟乙基吡啶合成液中甲醛、水、2 甲基吡啶和2 羟乙基吡啶含量的方法。
The determination method of formaldehyde, water, 2-methyl-pyritine, acetic acid and 2-hydroxyethyl-pyritine in the solution of synthesizing 2-hydroxyethyl-pyritine by GC was discussed.
该方法使用仪器简单、操作方便、选择性和准确度好，适合水发食品中甲醛含量的测定。
The method is characterized by simple instrument, easy operation, good selectivity and good accuracy, which is suitable for determination of formaldehyde in soaked food.
本论文主要工作是利用荧光物质萘酐、蒽分别合成新的荧光物质，并分别对有机溶剂的水含量、金属离子进行测定。
This thesis work was used fluorescent naphthalene anhydride, anthracene to synthesis new fluorescent materials, respectively, and the water content of organic solvents, metal ions were determined.
采用改良的酚红含量测定法观察陈皮水煎剂及橙皮甙对小鼠胃肠运动功能的影响。
With the reformative content mensuration, the effect of Chenpi and hesperidin on the gastric emptying and the small intestinal propulsion of the mice were studied.
目的建立以高效液相色谱法测定肝泰胶囊中水飞蓟宾含量的方法。
OBJECTIVE: To establish an HPLC method for the assaying of silybin in Gantai capsule.
采用了水提、醇提及模拟胃酸浓度的酸提法对巴戟天药材进行提取，并用火焰原子吸收分光光度法分别对其中的金属元素含量进行了测定。
The content of metal elements in Morinda officinalis How was extract by water, alcohol and acid. And the content of metal elements in Morinda officinalis How determined was by AAS.
目的建立反相高效液相色语测定小麦黄素水剂中小麦黄素含量的方法。
OBJECTIVE A method for the determination of content of tricin in extraction solution of tricin was established by re-versed-phase high performance liquid chromatography.
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