查询词典 essential

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。

Using the perspective drawing formation principle,this paper makes comprehensive elaboration of one-point perspective,two-point perspectives and three-point perspectives formation principle with the matrix representation method,and infers one essential method to these three kinds of perspectives formation principle which the perspective reverses,uses this essential method to reverse the picture's some characteristic point coordinates,then completes the reconstruction object's three-dimensional model with these characteristic point coordinates and carries on the confirmation using the surface,the body,these two kinds of fundamental elements as examples.

利用透视图的形成原理，对一点透视、两点透视和三点透视的形成原理用矩阵表示的方法作了全面的阐述，并对这三种透视的形成原理进行反推，推导出透视反求的一种基本方法，利用这种基本方法反求出图片的一些特征点的坐标，然后用这些特征点的坐标来完成重建物体的三维模型，并以图像中面、体两种基本元素为例进行了验证。

In order to get a new technology of extraction of onion essential oil, 2L apparatus of subcritical water extraction suitable for industrial production was designed. SWE of onion essential oil from red onion of Lingnan characteristics was studied.

为获得提取洋葱精油的新提取技术，设计了适合工业化应用的2L亚临界水提取装置；选用具有岭南特色的红葱头为原料进行了亚临界水提取洋葱精油的研究。

Therefore the crank fillet rollings the craft, the equipment and its the correlation technology research has become the current development automobile industry is one of specially passenger vehicle industry essential essential technologies.

因此曲轴圆角滚压工艺、设备及其相关技术的研究已成为当前发展汽车工业特别是轿车工业必不可少的关键技术之一。

The man is a rational animal, they to know the oneself demand what, and those is what not essential of, those is the whole life to is essential, and which show offed the municipal of, those use to show own.

男人是理智的动物，他们知道自己需要什么，那些是可有可无的，那些是一生必备的，哪些是招摇过市的，那些是用来炫耀自己的。

Methods Totally 630 zygotes were collected from the oviducts of superovulated female Kunming mice, which were cultured in protein-free potassium simplex optimized medium supplemented with Eagle's essential amino acids and Eagle's non-essential amino acids of different concentrations (mKSOM, mKSOM+1/16AA, mKSOM+1/8AA, mKSOM+1/4AA, mKSOM+1/2AA, mKSOM+AA, and mKSOM+2AA).

方法从超排昆明小鼠输卵管中取出的630枚受精卵均分为7组，分别在经添加不同浓度Eagle's氨基酸的去牛血清白蛋白KSOM培养液(mKSOM、mKSOM+1/16AA、mKSOM+1/8AA、mKSOM+1/4AA、mKSOM+1/2AA、mKSOM+ AA、mKSOM+2AA)中培养，对比观察各组胚胎体外发育的过程。

Comparing with the total fermented wine amino acid content reported in the literature, amino acid content in the crested ibis black rice wine was 5 times of beer, 5.4 times of red wine, 1.35 times of yellow rice wine, 2.18 times of sake, and 2.8 times of catalyzed-crock rice wine, the essential, semi-essential and taste amino acid contents were also the highest.

与文献中报道的发酵酒氨基酸总量相比是啤酒的5倍、红葡萄酒的5.4倍、黄酒的1.35倍、清酒2.18倍、沉缸酒的2.8倍，此外必需和半必需氨基酸的含量、味觉氨基酸含量与之比较也均为最高。

Effects of different extraction modes, extraction time, pressure and temperature on the extraction yield of onion essential oil and sulphur concentration were investigated,and the different extraction solvents and extraction times were researched in liquid-liquid extraction procedure. The optimal conditions of extraction of onion essential oil with subcritical water were static extraction, 100~150℃sequential program temperature increasing extraction for 30min, 5MPa, petroleum ether as extraction solvent for two times.

考察了提取方式、提取时间、温度、压力对洋葱精油的提取得率及含硫化合物浓度的影响，并对液液萃取中溶剂的种类和萃取次数进行了研究，得到了洋葱精油的亚临界水提取最佳工艺：静态提取、提取时间30 min，压力5 MPa，100～150 ℃的连续程序升温，石油醚为萃取溶剂，萃取2次。

In the Subprime Crisis, exchange rate is not the essential cause anymore. The paper reexamines the financial leverage effect, proposing that the system of risk-evading self-expansion, financial derivative products, which transfer credit risks, and the conflicts of monetary policies are the essential causes for the expansion of subprime crisis into global financial field.

汇率不再是海啸的罪魁祸首，文章重新审视当代金融的杠杆效应，揭示自我膨胀的风险逃避机制，金融产品过度衍生传递信用风险，货币政策的有效性冲突是次贷危机全球快速蔓延并形成传染效应的重要原因。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。