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- How to check the system condition by the light on the MS detector? 如何由质谱仪上的灯号确认系统正常与否?
- The linear range of Lewisite and phenylarsonic acid of GC MS and GC AED and the detection limits were given. 并由GC MS和GC AED获得了路易氏剂和苯胂酸线性范围和检测限。
- Objective: To analyse chemical constituents of volatile oil from Eremosparton songoricum by GC MS. 目的:研究准噶尔无叶豆挥发油的化学成分。
- The molecular structures of PSO3E which came from petroleum sulfoxide were analysed by IR and GC MS. 用红外光谱(IR)和色质联用(GC-MS)方法对从石油亚砜中分离出来的PSO3E组分进行结构分析。
- OBJECTIVE: The chemical components of the essential oil from Alpinia kaysumadai Hayata were analyzed by GC MS. 目的:用气相色谱-质谱法对草豆蔻挥发油进行化学成分的分析。
- Objective: The chemical components of the essential oil from Schizonepeta tenuifolia Briq. were analyzed by GC MS. 目的:用气相色谱质谱法对山东蒙山产荆芥穗挥发油进行化学成分的分析。
- Fatty acids in the Malania oleifera oil of Yunnan were esterified by sulfuric acid methanol and analyzed by GC MS. 对云南产蒜头果油用硫酸甲醇法酯化,以气相色谱质谱计算机联用仪进行了分析。
- Chemical components of turpentine and its hydrogenated products were analyzed completely by GC MS DS technique using DB 5 capillary column. 采用DB-5毛细管柱和GC-MS-DS技术对松节油及其氢化产物的化学成分进行全分析。
- MethodsThe essential oil in clove was separated and identified by pyrolysis gas chromatography mass spectrometry(Py GC MS). 方法采用裂解毛细管气相色谱质谱联用技术对丁香油成分进行分离并定性、定量。
- The contents of volatile oils were determined in Artemisia Capillaris Thunb. and Artenisia Sacrorum L. and GC MS was used to study the chemical constituents. 对茵陈蒿、白莲蒿分别进行了挥发油含量测定,并采用GC-MS联用仪器进行了化学成分研究。
- The thermochemical characteristics and the pyrolysis of mill wood lignin(MWL) of bagasse in nitrogen were investigated with thermogravimetric analysis(TGA) reaction system and combined Pyrolysis Gas Chromatography Mass Spectrometry (Py GC MS). 本文采用热失重、热解气相色谱质谱联用等分析方法 ,分析了蔗渣磨木木素的热化学特性 ,同时对蔗渣磨木木素快速热解过程进行了初步研究。
- The chemical constituents of the Polygonum odorous Lour. oil were studied by GC MS in this paper. 33 constituents were identified from the 1(superscript #) oil sample of Polygonum odoratum Lour. 摘要本文通过分析检索，从香蓼1(上标%23)样中鉴定出33个挥发性成分，从香蓼2(上标%23)样中鉴定出36个挥发性成分。
- The analysis of methidium's precursor methylates was carried out by reversed phase liquid chromatography with UV and MS detectors. 利用反相高效液相色谱-质谱联用方法分析了甲锭前体甲基化产物。
- Keywords ascidia Styela clava;sterol;GC MS; 柄海鞘;甾醇化合物;气质联用（GC-MS）;
- Keywords NO 2 PAH;Air particles;GC ECD;GC MS;NICI; 关键词硝基多环芳烃;大气飘尘;毛细管气相色谱;
- Gas chromatography mass spectrometry(GC MS) 气相色谱-质谱（GC-MS）联用
- Keywords lignin;pyrolysis characteristics;Py GC MS; 蔗渣;木素;热解特性;热解色谱质谱;
- Now, Let us invite Ms Jeanne to address us. 现在，请珍妮女士给我们讲话。
- GC MS Analysis of Volatile Constituents of Rhizoma Heterosmilacis 白土苓挥发性成分的GC-MS分析
- Keywords Pogostemon cablin;Volatile oil;GC MS analysis; 广藿香根与根茎;挥发油;GC-MS分析;
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海词词典，十七年品牌
