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。
To analyse the volatile chemical component of cinnamon leaf.
分析肉桂叶的挥发性化学成分。
No combustible or volatile chemical materials are allowed to be put in the oven.
可燃性和挥发性的化学物品切勿放入箱内。
No combustible or volatile chemical materials are allowed to be put in the cabinet.
可燃性和挥发性的化学物品切勿放入箱内。
CONCLUSION The mail volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.
结论赤芍主要挥发成分为（Z，Z）-9，12-十八碳二烯酸，正十六碳酸和水杨醛。
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。
Analyzes from this kind of cigarette shredded tobacco moisture content different smoke appraises the similar total macrograph volatile chemical composition.
从该种卷烟烟丝含水率不同的烟支中都分析鉴定出同样的总粒相物挥发性化学成分。
It releases this volatile chemical that goes out into the world and summons another species of mite that comes in and attacks the spider mite, defending the Lima bean.
它释放一种挥发性成分，使之散布开来召集其他类的螨虫它们来到继而攻击红叶螨，保护青豆。
Carton paper should not put in any working environment with volatile chemical used, such as prints or gas... it will easily cause self-burnt on the carton paper later on.
纸箱纸不应该和易挥发的化学品堆放在同一工作环境中，例如油漆或气体……这类化学品在包装纸旁很容易引起自燃。
The researchers found that when they roasted the P. terebinthus nuts for 20 minutes at 200 degrees they started to show a volatile chemical profile similar to roasted coffee beans.
研究人员发现，把红脂乳香树的果实在200度的温度下烘烤20分钟，它们会表现出同烘烤过的咖啡豆类似的极不稳定的化学特征。
Distillation to separate volatile chemical substances in which the products are collected in a series of separate fractions, each with a higher boiling point than the previous fraction.
分离易挥发的化学物质的蒸馏法，其中生成物被收集在一系列单独的馏分里，每种馏分的沸点都比未分馏前高。
The Saussurea involucrata chemical composition was: alkaloid, flavanone, sterol, volatile oil, 16 kind of amino acids, Saussurea involucrata lactone and so on.
雪莲化学成分为：生物碱、黄酮、甾醇、挥发油、16种氨基酸、雪莲内酯等。
However, the interaction energy reveals more than just chemical affinity. It also gives an idea of how volatile an element is, even if only one or two atoms are available.
这种相互作用能(interactionenergy)不仅能表现出化学亲和力的大小，尚可揭示某种元素的挥发性强弱——即便只有一个或两个原子。
Objective:To analyze the chemical compositions of volatile oil from Sparganium Stenophyllum.
目的：分析细叶黑三棱挥发油的化学成分。
Effects of different picking methods on chemical composition and content of volatile aromatic matter of upper leaves in flue-cured tobacco were studied.
研究了不同采收方式对烤烟上部烟叶化学成分和主要挥发性香气物质含量的影响。
Objective To analyze the chemical components of the volatile oil in processed pieces of Fructus Aurantii (PPFA) by GC-MS.
目的气相色谱-质谱法对枳壳饮片挥发油进行化学成分的分析。
Some chemical materials may volatile poisonous gas and some chemical leavings may produce pollution.
某些化工材料物品可能挥发有毒气体，一些化工残渣可能发生净化；
AIM: To study the chemical characteristics of volatile oil finger print of herbal pair Chuanxiong Rhizome-Paeonia Albiflora Pall (HP CXR-PAP).
目的：研究药对川芎-白芍挥发油指纹图谱的化学特征。
Objective: To analyze the chemical components of the volatile oil from Fructus Aurantii by GC-MS.
前言：目的：用气相色谱gc - MS法对枳壳挥发油进行化学成分的分析。
This structure tends to wick the volatile air treatment chemical towards the nose, and heating that area can lead to efficient, and rechargeable, dispensing.
这种结构倾向于朝向该鼻凸吸取挥发性空气处理化学品，对该区域进行加热可引起有效且可再装填的散发。
The results show that terpene compounds in the volatile oils were identified. The higher chemical components in the volatile oil are camphene, pinene, phellandrene, zingiberene and borneol.
结果表明：生姜挥发油的主要化学成分是萜类化合物茨烯蒎烯水芹烯姜烯和冰片等。
OBJECTIVE Onto analyze the volatile oil chemical composition from lycopodii herb.
目的：分析伸筋草中挥发油化学成分。
Methods: A distillation method was used to extract the volatile oil and a gas-mass spectrometer was used to analyze the chemical composition.
方法：用水蒸汽蒸馏法提取紫色姜挥发油，并通过气相-质谱联用仪分析研究。
The normal gas outlet temperature of coal gasifier is related to chemical reactivity, volatile matter and moisture content of gasification coal.
发生炉正常炉出煤气温度与气化用煤的化学反应活性和气化用煤的挥发分及水分含量相关。
Methods The chemical components of volatile oil were analyzed by gas chromatography-mass spectraphy (GC/MS), and their relative contents were determined by peak area normalization.
挥发油的化学成分。方法用气相色谱-质谱（GC/MS）联用技术，应用峰面积归一化法测定各组分的相对含量。
The author summarizes the study on the chemical activation component of and volatile compound etc. of Toona sinensis, which has a certain reference role for its exploitation and utilization.
笔者对香椿的化学活性成分、挥发性物质、药理研究等进行综述，对香椿的进一步开发与利用具有一定的借鉴作用。
Methods: GC-MS machine was used to analyze the chemical composition in volatile oils.
方法：利用GC-MS气质联用仪对香附炮制前后的挥发油进行成分分析。
Method: the host molecule was selected and a single chemical component isolated from volatile oil by the host guest recognition.
方法：应用主客体识别原理，选择主体分子，经重结晶从挥发油中选择分离单一化学成分。
Objective To analyze the chemical constituents of the volatile oil from Artemisia argyi Levl.
目的分析艾叶挥发油的主要化学成分。
The chemical composition of the volatile oil from Paederia scandens was analysed by gas chromatography mass spectrometer (GC/MS) technique.
利用气相色谱-质谱联用（GC／MS）技术对鸡屎藤挥发油化学成分进行分析研究。
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