芳香

Dichlorophenoxyacetic acid (2,4-D), a widely used herbicide, was treated by the ozonization technology in the laboratory.During the 2,4-D ozonization, the main categories of intermediates included chloric aromatics, dechlorinated aromatics and organic acids.Some of these intermediates have relatively high toxicity.Therefore, it is crucial to study the kinetics trend of intermediates diversion.

采用臭氧化高级氧化技术对2，4-D（2，4-二氯苯氧乙酸）污染物进行降解，2，4-D降解过程中会产生含氯芳香中间产物、无氯芳香中间产物和有机酸类中间产物，其中部分中间产物具有较高毒性，因此研究2，4-D臭氧化过程中间产物的动力学变化趋势是非常重要的。

These results suggest that 1O2 formation from the photosensitization of HP results in the oxidation of aromatic amino acids in HSA and the CL is a result of the decay to ground level of excited species generated from the oxidation of aromatic amino acids.

这些实验结果表明，HP光敏化反应产生的单重态氧导致了人血清白蛋白中芳香族氨基酸的氧化，实验探测到的化学发光正是芳香族氨基酸氧化过程中产生的激发态产物返回激发态发出的光子。

Separation of organic-organic mixtures by pervaporation is discussed with emphasis on the following aspects: pola...

其中，又重点报道了有机混合液分离的最新研究成果，将其分为：极性/非极性化合物、芳香烃/脂肪烃体系、芳香烃/脂环烃体系、同分异构体、多元体系和汽油脱硫等六部分进行了详细叙述。

Juniper is the best oils to choose for treating cystitis, pyelitis and urinary stones, but do not delay in getting medical help, though you can usefully continue with aromatic baths and massage at the same time.

当同时接受其他治疗时，可配合进行芳香泡澡或芳香按摩，藉此增强疗效。

By using a mixture of aromatic hydrocarbon and water as a binary solvent,reaction of pyrogallol with PhCCl 3 was carried out in the presence of a catalyst(ZnCl 2?AlCl 3 or SOCl 2).2,3,4-Trihydroxybenzophenone was obtained in yields of 80%-87% with the advantages of easy control,stable yield,high product quality and low cost.

以焦性没食子酸为起始原料，在惰性气体保护和催化剂(ZnCl2、AlCl3或SOCl2)的存在下，在芳香烃与水组成的二元混合溶剂中，与三氯甲苯反应，经过芳香烃溶剂的后处理，可以得到2，3，4-三羟基二苯酮，产率最高达87%。

The 2/SegPhos/I2 system can be applied in asymmetric hydrosilylation of quinoline and quinoxaline derivatives successfully, and up to 93% ee was obtained.

芳香杂环化合物喹啉衍生物的不对称硅氢化反应一直是不对称氢化领域的一个难点，我们利用2/-SegPhos/I2催化体系首次实现了杂芳香化合物：喹啉和喹喔啉的不对称硅氢化反应，最高获得了93%的ee值。

Methods In this cross-sectional study, a structured questionnaire was administered to 352 nurses recruited by quota sampling of 1198 staff nurses at a medical center in central Taiwan.

结果 研究对象平均年龄为邺岁（范围20-58岁），利用描述性统计分析得知研究对象的芳香疗法知识偏低、态度趋正向，仅99位(28.1%)护理人员有使用芳香疗法的行为。

Seven species of Phellinidium were reported from China. Phellinidium fragrans from Changbaishan Nature Reserve, northeastern China is newly reported for China and is characterized by its resupinate and perennial basidiocarps with fragrant odour, smallest basidiospores in the genus, and the presence of conidia in the subiculum.

摘 要：小木层孔菌属的种类在我国共有7种，其中芳香小木层孔菌Phellinidium fragrans为中国首次报道，该种发现于吉林省长白山自然保护区，与同属其它种的区别是子实体多年生、平伏、具有芳香气味，其担孢子在同属的种类中最小，菌肉中具有形状不规则的厚垣孢子。

There were rosy bleeding-hearts and great splendid crimson peonies; white, fragrant narcissi and thorny, sweet Scotch roses; pink and blue and white columbines and lilac-tinted Bouncing Bets; clumps of southernwood and ribbon grass and mint; purple Adam-and-Eve, daffodils, and masses of sweet clover white with its delicate, fragrant, feathery sprays; scarlet lightning that shot its fiery lances over prim white musk-flowers

有粉红的荷包牡丹，高贵艳丽深红的牡丹，雪白芬芳的水仙，多刺芳香的苏格兰蔷薇，粉红、蓝、白的耧斗菜，淡紫的肥皂草，密集成丛的青蒿、虉草、及薄荷，紫色的北美兰、喇叭水仙，还有大片的草木樨，其枝条上开满细小、芳香、轻软的白花，以及剪秋罗吐出火红的花，其下是纯白的麝香草。

Straggling aromatic shrub of southwestern United States having fragrant brown flowers.

美国西南的落后的芳香的灌木，有芳香的褐色的花。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。