查询词典 aromatic

Second, we investigated the aldol reactions of the specialα-oxo ketene dithioacetals with aromatic aldehydes under the mild conditions in good yields.

在温和的条件(室温、30℃)下，高产率地实现了α-羰基二硫缩烯酮与芳香醛的缩合反应。3。

Five variables quantitative structure-biodegradability relationship model was established applying Kier's molecular connectivity indices and shape indices simulation analysis of the biochemical oxygen demand of 42 substituted aromatic compounds with activated sludge.

应用分子连接性指数及分子形状指数分析影响42种取代芳烃在活性污泥中的生化需氧量，建构了一个5变量的QSBR模型，其可决系数(R2)为0。

Palate: This is great Lafite at its incomparable best, lots of ripe, aromatic fruit, and soft tannins; there is a lot of structure there, but finesse and delicacy prevail.

口感： 这是无与伦比的杰出拉菲，有许多成熟、芬芳的果香，柔滑的单宁；极其丰富的层次，细致美妙世界闻名。

Through annual monitoring in different domains and seasons,,we had a rudimentary grasp of changing law and composition of polycyclic aromatic hydrocarbon in the air of urban area.

通过全年按不同功能区、不同季节的监测，对市区空气中多环芳烃的组成和变化趋势有了初步的了解，定性检出57种多环芳烃。

For example, the aromatic hydrocarbons such as benzene, has been found to be responsible for the leucocythemia and lung cancer. And they are frequently encountered in every day life.

本论文采用固相合成的方法制备了在TiO_2中分别混合不同原子百分比的Al_2O_3、SnO_2、In_2O_3和Cr_2O_3的敏感材料，并采用传统的陶瓷型气敏传感器的制备工艺制备了气敏元件。

Growth in the giant lily of the valley, there are fresh, aromatic, crawling in the sky at the foot of the young eagles can fly.

生长在巨谷中的百合花，也有沁人心脾的芳香，爬行在天空脚下的幼鹰，也能展翅飞翔。

Tea processing of aromatic substances in the complex process of chemical change, resulting in some of the fragrant aroma of flowers such as roses can form Phenylethanol incense and jasmine can form jasmone incense to the formation of linalool Magnolia incense Phenylpropanol Shannon can form, such as narcissus.

茶叶中的芳香物质在加工过程中会发生复杂的化学变化，产生某些鲜花的芬芳香气，如苯乙醇能形成玫瑰香，茉莉酮能形成茉莉香，沉香醇能形成玉兰香，苯丙醇能形成水仙香等。

Aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur ''.

欧亚和北非温带地区的一种芳香的草本植物，有苦味，可用于做苦艾酒。

The content of aromatic hydrocarbons among the liquid phase products was higher than 60%.

液相产物中芳烃含量大于60%。

A very aromatic nose with notes of red fruits spices and liquorice, with underlying notes of scrubland.

带有红果，香料和甘草的浓郁芳香，混杂着灌木丛林地的山草味道。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。