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The prior research of Research and Development Center of Biorational Pesticide Northwest Agriculture and Forest University indicated that the clove leaf essential oil and cinnamon essential oil had good effect of fresh-keeping.

西北农林科技大学无公害农药研究服务中心的前期研究结果表明丁香叶油和肉桂精油具有较好的保鲜效果，本论文以砀山酥梨为测试对象，在对丁香叶油和肉桂精油保鲜配方筛选的基础上，对丁香叶油保鲜剂的加工剂型进行了研究，得出以下结果： 1。

Result: The result was that of essential oil were different（0.59ml/100g, 0.97ml/100g and 0.49ml/100g,respectively）,and the major composition of essential oil was Dill Apiol, and their relative contents were 87.40%, 84.70% and 79.30%,respectively.

结果：二年栽培新鲜根、一年栽培新鲜根和一年栽培干根精油含量分别为0.97ml/100g、0.59ml/100g和0.49ml/100g，主要成分莳萝芹菜脑相对含量分别为84.70%、87.40%和79.30%。

Many kinds of essential oils and components of essential oils have been evaluated in laboratory screening tests and most of them show an excellent acaricides.

研究者通过筛选试验测定了多种香精油及其一些组分的抗螨能力，大部分表现出良好的抗螨效果，但只有少部分在蜂群试验中表现出强抗螨能力。

Signature ingredient: Grapefruit essential oil has a refreshing and uplifting aroma that combines with the fresh scent of Geranium essential oil for a truely refreshing experience.

成分特色：葡萄柚精油本身具有提振精神的香味，与天竺葵精油混合，更能带来全新的精神焕发生活体验。

Nourish your skin with Desert Essence light and soothing Daily Essential Facial Moisturizer, scented with sweet smelling essential oil of Geranium.

用Desert Essence轻薄舒缓的基础保湿面霜滋养你的肌肤。

Abstract］ Objective To assess the endothelium-dependent relaxation in patients with essential hypertension or hypertension smokers by color Doppler flow imaging.Methods With intermittent ultrasound imaging and power Doppler imaging,we measured endothelium-dependent relaxing function in 72 subjects 24 of whom with essential hypertension,24 of whom with both hypertension and smokingand the others as normal control.We measured the diameter of the superficial femoral and brachial arteries at rest,during reactive hyperaemia,re-test and after sublingual glyceryl trinitrate for evaluating the endothelium-independent dilatation in subjects.The level of plasma NO,ET,PGI2,and TXB2 were determined.

摘要］ 目的探讨原发性高血压及高血压合并吸烟患者血管内皮依赖性舒张功能的改变方法采用彩色普勒高频超声的间歇成像和能量多普勒成像，对24例原发性高血压患者、24例高血压合并吸烟患者及24例正常血压无吸烟史者的血管内皮依赖性舒张功能，包括静息时血管内径、增加流量引起的血管舒张、硝酸甘油引起的血管舒张等，以及对血浆氧化氮、内皮素、血栓素B2（TXB2）和列腺环素（PGI2）等血管活性物质进行检测并比较分析。

In boiler field, proper atomization of high viscosity liquid fuel is the essential assurance to safe .stable and high efficient combustion for boiler; in the propulsion equipment of rockers and turbo jet-propelled engine, the atomization quality of liquid fuel is the precondition to improve combustion efficiency and supply sufficient propulsion; in the field of industrial manufacture, metal powder is made by liquid metal which is impacted by high velocity gas; in the field of agricultural irrigation, the water with certain velocity is used to strike metal disk to make insufflations proportionally to the irrigation field; in the technique of desulphurization and coal gasification, proper design of nozzle is the essential factor to advance the efficiency of desulphurization and coal transformation.

在锅炉领域，高粘度液体燃料的良好雾化是锅炉安全稳定高效燃烧的重要保证；在火箭推进装置、涡轮喷气式发动机中，液体燃料的雾化质量是提高燃烧效率并产生足够推力的前提；在工业生产领域，用高速气流冲击液态金属来制备金属粉末：在农业灌溉中，用一定速度的水流冲击金属圆盘破碎并改变方向实现对灌溉区域的均匀喷洒：在烟气脱硫、煤气化等工艺中，良好的喷嘴设计是提高烟气脱硫效率和碳转化率的重要因素。

And, just like the lavender oil, this aromatherapy essential oil is regarded as one of the safest aromatherapy essential oils to employ.

而，就像薰衣草油、芳香精油这是被视为最安全的芳香精油聘用。

The main products are: Rose essential oil, tea roses, silk roses are roses Koufuye, Rose essential oil capsules, the Chinese rose wine, bath body roses, roses do buds, Rose sauce paste, jujube, such as roses.

主要产品有：玫瑰精油、玫瑰花茶、玫瑰蚕丝被、玫瑰口服液、玫瑰精油胶丸、中华玫瑰酒、浴体玫瑰、玫瑰干花蕾、玫瑰酱膏、玫瑰枣等。

Regulation of essential oils and essential oil-containing cosmetics, as well as the occupational safety and healthy of aromatherapists, should be determined to assure maximum safety of consumers and aromatherapists.

相关单位应建立适当的规范，以确保精油消费者的安全及芳香治疗师的职业卫生与安全。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。