芳芳

One particular aromatherapy essential oil that is potent to affect our emotions is the sweet orange.

其中尤其是烈性芳香精油影响我们的心情是甜橙。

New chiral boronic acid sensor was synthesized and its enantioselectivity towards tartaric acid was studied.

合成了新的由蒽及苯乙胺衍生的手性芳基硼酸荧光探针，研究了该手性探针对酒石酸的对映选择性识别作用。

Polycyclic aromatic hydrocarbons have already been verified into hydrocarbons with "mutagenesis, carcinogenesis and teratogenesis".

多环芳烃是指两个或者两个以上的苯环连在一起的一类化合物。

The major constituents were p-cymene,linalool,borneol and α-terpineol respectively.

产于山东沂山的五脉地椒全草挥发油主要成分为对-伞花烃、芳樟醇、龙脑、α-松油醇。

Anti-knock additive tetraethyl lead,vapor pressure,cetane number and content of aromatic hydrocarbon,ethylenes,sulfur and oxides respectively in the motor fuel are more detailedly analysed in regard to their effect on motor vehicle exhaust emission.

较为详细地分析了燃油中四乙铅抗爆剂、芳烃含量、烯烃含量、硫含量、蒸气压、十六烷值及含氧化合物等对汽车排放的影响，并简述了其发展趋势。

In the view of most architectural commentators, three of the projects best represent thetaste of this "democratic emperor": the Grand Louvre project, the La Defense Arch and the French National Library. On October 15, 1998, after Mitterrand passed away, a new Paris Metro Line 14 subway station was formally opened at the French National Library, the station being designated as the "MitterandLibrary" station.

依照一般建筑评论者的观点，大建设计画中的三件作品：大罗浮宫计画、拉德芳斯新凯旋门和国家图书馆（在密特朗去世之后，1998年10月15日巴黎捷运十四号线国家图书馆站正式启用，这个捷运站被命名为：「密特朗图书馆」站），最能代表密特朗这位「民主皇帝」的品味。

What these three edifices manifest is "concrete-form imagery": The most eye-catching feature of the Grand Louvre expansion project is I.M. Pei's glass pyramid, employing modern-day materials to manifest anew the dream of the ancient Egyptians, to transcend mundane existence and to enter into a heavenlyparadise beyond the influence of events in time and space and not subject to natural deterioration; the four-sided La Defense Arch symbolizes a window "opened to the world and welcoming the future"; and the French National Library's four L-shaped glass-walled towers concretely represent opened books standingon end, giving the viewer the immediate impression of "book."

这三件建筑作品呈现的都是「具支配之世外桃源的古老梦想；拉德芳斯凯旋门象徵「一扇开向世界、迎向未来」像的意象」：大罗浮宫计画中最受注目的，是贝聿铭的玻璃帷幕金字塔，使用现代材料重现埃及民族渴望超脱其生存的现世，进入一个不受时间与自然毁坏法则的窗子；国家图书馆则以四座L型玻璃帷幕高塔，具体表现出四本打开立放的书，直接传递「书」的立即印象。

In addition a series compounds of thiazole glycosides (17a~17f) were synthesized through 1-benzoyl-3-aryl-thioureas by phase-transfer catalysis method under mild condition.

另外，本文以1-苯甲酰基-3-芳基硫脲为原料通过相转移合成法合成了一系列噻唑类糖苷的衍生物(17a~17f)。

Their micrographs, structure, properties and applications have been investigated by Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray spectroscopy, cyclic voltammetry, chronoamperometry and polarization method, etc. The main points of this dissertation are summarized as follows:(1) Nafion - thionine ion-pair as dispersant and second catalyst was introduced into the preparation of Pt catalyst for methanol electrooxidation and the resulted catalyst supported on carbon was investigated by electrochemical methods.

本论文主要研究有机化合物(染料、Nafion、脂肪胺、芳胺等)对DAFC电催化剂或载体的改性，通过傅立叶变换红外光谱、扫描电子显微镜、透射电子显微镜、X射线能量散射谱、循环伏安法、电化学阻抗、计时-电流法、Tafel极化曲线等分析测试技术，对电催化剂、电极的形貌、结构、物理化学性质等进行了详细研究。

Products include: high boiling point products, solvent series, plasticizer series, aromatic hydrocarbon series, Zhong propyl butyl-carbinol, 2- octanone and thiophen.

公司主要产品有：高沸点溶剂系列、增塑剂系列、芳烃系列、仲辛醇、2-辛酮及噻吩等产品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。