油精

Based on supercritical CO2 extraction technique and orthogonal experiment design,extraction condition of essential oil from Chenopodium ambrosioides were investigated.

采用超临界CO2萃取技术，应用正交设计方法，以萃取率为评价指标，优化土荆芥精油的提取工艺，并对土荆芥精油的杀虫活性进行初步研究。

Ingredients:Aqua, caprylic capric triglyceride,*carthamus tinctorius oil(hi-oleic safflower oil),*aloe barbadensis,*pure essential oils of cymbopogon nardus and cymbopogon schoenanthus,*calendula officinalis,*yucca aloifolia extract,*rosa centifolia water,*rosa moschata oil,*cereus grandiflorus extract,*acacia concinna extract,carrageenan,tocopherol,*phospholipid,polyaminopropyl biguanideextremely mild non-invasive preservative

成分：水，辛酸癸甘油三酯，*红花油，*巴巴多芦荟，*精香茅和蔺花香茅的纯精油，*金盏菊，*芦荟叶丝兰提取物，*洋蔷薇香水，*麝香玫瑰油，*大花仙人掌提取物，*含羞草提取物，卡拉胶，维生素 E，*磷脂，聚氨丙基双胍（极其温和的非损伤的防腐剂

To evaluate the potential of several biodiesels, which had different content of fatty acid methyl ester, as substitute solvent for quizalofop-p-ethyl emulsifiable concentrate, the type and content of fatty acid methyl esters in tested biodiesels were analyzed by gas chromatography, and 5% quizalofop-p-ethyl ECs were prepared with different biodiesels, respectively. The control test against gramineous weeds by the 5% quizalofop-p-ethyl ECs were carried out in greenhouse.

为评价不同来源生物柴油作为溶剂配制精喹禾灵乳油的效果，采用气相色谱法测定了几种生物柴油中脂肪酸甲酯的种类及含量，利用相应制备的5%精喹禾灵乳油进行了防治禾本科杂草的盆栽试验，同时比较了不同生物柴油对药剂稀释液表面张力、干燥时间和在叶片表面沉积量等药液物理性状的影响。

MethodsThe effects of different parts of Hyssopus officinalis on bacteria were measured by MIC and filter paper diffusion, while the effects of relaxing the contraction of tracheal smooth muscle induced by carbachol and histamine were evaluated respectively.

方法分别以最低抑菌浓度法和滤纸片扩散法比较评价神香草精油和水提物抗菌作用，以卡巴胆碱（carbachol，CCh）和组胺（histamine， His）致气管平滑肌收缩，观察神香草精油的解痉作用。

Some kinds of wild plants were used as its raw material, water pastern, protein collagen skin care series, laevorotation VC, Vitamin, active cell, red wine, Fluid TaiJin beauty salon series, Essential oils beauty salon series, Compound oils beauty salon series,"Tea" fresh series ,"glossy ganoderma" anti-age series,"Tuckahoe" tender skin series.

由专业化妆品研究所在中华传统医学基础上致力研发&天然，自然主义&的化妆品系列，多种药用野生植物使用在化妆品原料中，水凝胶，蛋白胶原修护系列，左旋 VC ，维生素，活性细胞因子再生系列，红酒，液态金精华院护系列，单方精油院护系列，复方精油系列。

VanderSloot knew that Melaleuca Oil really did have great therapeutic potential.

VanderSloot 知道美乐家的茶树精油确实是很棒的、有潜在性治疗作用的精油。

Through constant research with unique vegetal compound essential oil, according to the demands of different skins, Ostara has promoted natural vegetal essential oil products of different professional treatment procedures and home aromatic SPA.

随着多年的努力研究和以其独家配方的多种植物复方精油，因应不同肤质的需要，Ostara推出不同专业疗程及居家芳香SPA的天然植物精油系列产品，无论您的要求多高，在Ostara的世界里，定能找到您的肌肤所需。

About Bay Essential Oils--- BOTANICAL NAME:-Pimenta racemosa Bay essential oil is extracted from the dried leaves and berries of the bay rum tree.

关于月桂精油――植物名称：-西印度月桂月桂精油由月桂树干树叶及浆果萃取物制成。

The fumigation effect of the essential oil with and without HCN of bitter almond on insects was studied. The results show that the two kinds of bitter almond oil have strong fumigation activity against Musca domestica vicina, Aedes albopictus and Mythirmna separata. It is have the characteristic of low effective concentration and quick response.

通过含有HCN和去除HCN的苦杏仁精油对四种试虫的熏蒸杀虫活性，表明含有HCN和除去HCN两种苦杏仁精油对家蝇、白纹伊蚊以及粘虫均具有很强的熏蒸杀虫活性，具有作用浓度低、作用时间快的特点。

Adults of Sitophilus zeamais Motschulsky were fumigated in sealed jars with 4 prickly ash extractants for 48 or 72 h at 30℃.

文章摘要：在30℃下采用广口瓶密闭熏蒸法熏蒸48h和72h，测定青椒精油、红椒精油、一级麻素及二级麻素时玉米象Sitophilus zeamais Motschulsky成虫的熏蒸致死作用及LC50值。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。