用高效液相色谱法测定尿中尿碱含量。
The measurement of urine kynurenic is acid by high-performance liquid chromatography.
结果树龄增长，生物碱含量下降；
Results: With the growth of the tree, its alkaloids content decreases.
用HPLC法测定苦参碱含量。
苦参采收期与生物碱含量关系的研究。
Study on Relation between Collecting Stages and Alkaloid Content of Sophora flavescens Ait.
槟榔碱含量与营养成分间无显著相关性。
Content of arecoline had not positive linear correlation with composition of nutrition.
水泥中所含可溶碱含量低于最佳可溶碱含量。
The content of soluble alkali in cement paste is lower than the optimal one.
目的：建立玉台净注洗液中苦参碱含量测定方法。
Objective: to establish a method for assay matrine in Yutaijinzhu cleaning solution.
目的：建立乌头炮制品中酯类生物碱含量的检测方法。
Objective:The method to determine aconitines in different processed products of Aconitum carmichaeli Debx.
附睾尾部液中肉毒碱含量，给药组较对照组显著降低。
The epididymal weights and the concentration of L -carnitine in epididymal fluid were decreased in treated groups.
其中不定根中的总生物碱含量高于愈伤组织和不定芽丛。
And the contents of total alkaloid in adventitious roots is higher than that in calli and buds.
土壤干旱胁迫明显提高了喜树幼苗根、茎、叶中的喜树碱含量。
But soil drought stress increases CPT concentration in the leaves, stems and roots of the seedlings.
微波处理对食用槟榔的槟榔碱含量、口味、咀嚼性没有明显影响。
Content of arecoline, taste and mastication of edible areca catechu treated by microwave has not significant variation.
微波处理对食用槟榔的槟榔碱含量、口味、咀嚼性没有明显影响。
Content of arecoline taste and mastication of edible areca catechu treated by microwave has not significant variation.
方法：采用均匀试验，以总生物碱含量为指标考查水提工艺条件。
Methods: the uniform design was adopted to observe the extraction process of the content of total alkaloids.
结果西芎中阿魏酸含量普遍高于川芎，总生物碱含量略高于川芎。
Results The content of ferulic acid in Xixiong was generally higher than that in Chuanxiong.
目的：建立用高效液相色谱法测定脂必平胶囊中胡椒碱含量的方法。
Objective: to establish a method for determining the piperine of Zhibiping capsule by high-performance liquid chromatography (HPLC).
研究了中国石蒜生长时间中加兰他敏、力克拉敏、石蒜碱含量的变化。
The galanthamine, lycorine and lycoramine content of Lycoris chinensis were researched during development from young to old plants.
目的：建立以高效液相色谱法测定妇炎康浓缩丸中苦参碱含量的方法。
OBJECTIVE:To determine the content of sophocarpidine in Fuyankang concentrated pill by HPLC.
结果表明，施用氮肥对苦参生长以及苦参总碱含量均有显著促进效应。
The effect of nitrogen on growth, total alkaloids concentration and total alkaloids yield of Sophora flavescens was studied.
结果：索氏提取法提取和水提取麻黄碱含量较高，适合工业化生产要求。
Result:Higher ephedrine content was extract by using Suoshi extraction method and the acid water extraction method, which conforms to the industrialization production requirements.
检测结果表明，毛状根中的总生物碱含量高于长春花的原植株和愈伤组织。
The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
富碱侵入岩主要包括碱性岩、碱性花岗岩，也包括碱含量高的碱长花岗岩。
The alkali-rich intrusive rocks are mainly consisted of alkalic rocks and alkalic granites, also include the alkali feldspar granites.
结论该法可作为复鲨胶囊中苦参碱含量的测定和作为该制剂质量控制的方法之一。
Conclusion the method can determine the content of matrine exactly. The method is simple and reliable for the quality control of complex shark cartilage capsule.
研究了养护温度和水泥碱含量（质量分数，下同）与硅质集料砂浆试样膨胀的关系。
The influences of curing temperature and alkali contents of cement on expansion of mortar bars are investigated.
从控制熟料中碱含量的角度出发，高硅石灰石配料不失为一个更加合理的配料方案。
Considering control the alkali level of familiar materials, using the high level of silicon is a more reasonable method.
研究了光照、无光照以及储藏温度和时间对马铃薯表皮绿化和总配糖生物碱含量的影响。
The effects of lighting, storage time and storage temperature on the greening speed and total glycoalkaloids (TAG) content of potato were investigated.
进而研究了不同抗蚜品种（系）小麦旗叶和穗部的吲哚生物碱含量及其与抗蚜性的关系。
The relationship between indole alkaloid content of flag leaves and ears in wheat varieties (lines) and its resistance to S. avenae was studied.
结果表明，旗叶和穗部总酚和吲哚生物碱含量不同，表现出对麦长管蚜种群影响的差异。
The results indicated that there were different total phenolic and indole alkaloid contents in flag leaf and ear of wheat varieties (lines).
只有科学地控制混凝土的碱含量，才能既保证混凝土建筑物的安全性，又有效地利用资源。
Only the alkali content of concrete is controlled scientifically, it is possible that both the safety of concrete buildings is ensured and natural resource is utilized effectively.
只有科学地控制混凝土的碱含量，才能既保证混凝土建筑物的安全性，又有效地利用资源。
Only the alkali content of concrete is controlled scientifically, it is possible that both the safety of concrete buildings is ensured and natural resource is utilized effectively.
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