The main volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.
赤芍主要挥发成分为（Z, Z）-9, 12-十八碳二烯酸，正十六碳酸和2-羟基苯甲醛。
Objective To study the chemical components of Pericarpium Arecae.
目的研究槟榔壳的化学成分。
Objective:To clarify the main chemical components of crinite uraria root.
目的：测定虎尾轮根中主要化学成分。
The effect of their chemical components on photochromic behavior is discussed.
讨论了它们的化学组成对光致变色性能的影响。
Scientists reported that tea leaves contain more than 320 kinds of chemical components.
科学家们报告说，茶叶含有320种以上的化学成分。
Objective To conduct qualitative identification of chemical components of Microcos Paniculata.
目的对布渣叶的化学成分进行定性鉴别。
Objective:To analyse the chemical components of processed Cortex Cinnamomi from different Pharmacy.
目的：分析不同药店肉桂饮片的化学成分。
The chemical components of traditional Chinese medicine were the substance basis of its pharmacology.
中药化学成分是中药药理作用的物质基础。
OBJECTIVE To analyze the chemical components of the essential oil from fructus amomi rotundus by GC-MS.
目的用气相色谱-质谱法对豆蔻仁挥发油进行化学成分的分析。
That is to treat LD31 alloy by selecting reasonable chemical components and strengthening melt refining.
提出了选择合理的化学成份和加强熔体精炼等方法，对LD31合金进行处理。
This does not imply that the separated chemical components are recovered after the separation and analyzed.
这一过程并不意味着经过分离和分析过程后单一化学成分发生改变。
And then we add different chemical components to it to modify the permeability and strength of the alginate.
然后我们添加不同的化学成分给它修改的渗透性和海藻酸钠的力量。
The progress in the research of the chemical components and pharmacological activities of Lysimachia was reviewed.
查阅近年有关文献，对珍珠菜属植物的化学成分和药理作用进行综述。
The disinfection effects of ozonization and its influences on chemical components of mineral water were investigated.
初步研究了臭氧对矿泉水中细菌的杀灭效果及臭氧对矿泉水化学成分的影响。
The chemical components, microstructure and drying property of raw lacquer from three natural layers were investigated.
对生漆三个自然层次漆液的化学成分、显微构造和干燥性能进行分析观察。
The venom from these insects contains hundreds of chemical components. Each component has a different target and effect.
来自这些昆虫的毒液含有数百种化学成分。每种成分都有不同的指标和效果。
A new type anti-track RS2000 natural asphalt modifier was introduced. Chemical components of the modifier were analyzed.
介绍了一种新型RS2000抗车辙沥青改性剂，分析了该改性剂的化学组成。
Decrease of the water content of new shoot influences the chemical components and brings the yield and quality decrease.
嫩梢含水量减少，从而影响茶树生化成分，造成茶叶减产以及茶叶品质下降。
Effect of oxygen condition on chemical components in flue cured tobacco was studied by method of artificial fermentation.
采用人工发酵法研究了氧气条件对发酵烟叶化学成分的影响。
This paper studies the relation between the chemical components and ash content in different classified parts of bagasse.
本实验对蔗渣进行筛分分析，探索各筛级蔗渣的灰份含量与其它化学组成的关系；
This shows that the preparing procedure of the decoction of TCM recipes exerts a notable influence on the chemical components.
表明煎剂的群药共煎工艺对这三种中药复方化学成份有不容忽视的影响。
The chemical components in the ethanol extract of guava leaves were analyzed by combining GC_MS technique with silylation reactions.
将GC＿MS技术和硅烷化反应结合在一起分离、鉴定了番石榴叶乙醇提取物的化学成分。
The article analyses chemical components and organoleptic quality of (40 grade) flue_cured tobacco in Henan Provience and Shandong Province.
本文对河南、山东省区的(40级)烤烟烟叶进行了化学分析和感官质量鉴定。
The chemical components of solution and the electrolysis technique in order to remove Nickel from brass basis without cyanide are investigated.
着重研究了在黄铜基体上无氰退镍液的化学组成及退镍的电解工艺规律性。
Host recognition of insect is the result of perception of the chemical spectrum which constructed from definite chemical components and ratios.
昆虫对寄主植物的识别是由于识别了植物气味的由一定组分、按照严格比例组成的化学指纹图。
Advances in studying on chemical components, pharmacological effect and toxicology of Nauclea L. in recent 10 years are summarized in this paper.
概述了近10年来茜草科乌檀属植物的化学成分、药理作用、毒理学的研究进展。
The volatile chemical components extracted from the almond of Prunus amygdalus Stokes was abstracted by steam-stilling and analyzed by GC-MS method.
采用水蒸气蒸馏法从巴旦木杏仁中提取挥性化学成分，用气相色谱-质谱法对化学成分进行鉴定。
The technical maturity of the plantation was determined according to physical property of wood, fibre form, chemical components, and pulp characters.
通过不同林龄木材物理性能和纤维形态、化学分析及纸浆造纸性能确定工艺成熟龄。
The technical maturity of the plantation was determined according to physical property of wood, fibre form, chemical components, and pulp characters.
通过不同林龄木材物理性能和纤维形态、化学分析及纸浆造纸性能确定工艺成熟龄。
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