aromatic造句
121. The kitchen was redolent with the peculiar aromatic odor of cloves.
122. This is the finest sugar beet, aromatic lovers, and smooth sweet.
123. Aromatic rice is regarded as pearl in rice because of its good quality, flavor, faint scent and tastiness .
124. In anaerobic environments, chlorinated aromatic compounds were usually degraded by reductive dechlorination.
125. The absorption peaks arising from unsaturated and aromatic vibrations are considered in Chapter 3 and 5.
126. Recently, aromatic saturation in distillate fractions specially in diesel fuel has received considerable attention.
127. Due to its aromatic carboxylic acid and anhydride groups, trimellitic anhydride (TMA) is relatively reactive and has found wide application in fine chemical industry.
128. The nitrators used in the manufacturing of aromatic nitrocompounds consist of iron vessels.
129. The present invention relates to a process for the manufacture of alkenylated hydroxylated aromatic compounds, of chroman compounds and of their acylated derivatives.
130. In this paper, the total synthesis of polyoxygenated aromatic tricyclic diterpenes is reviewed.
131. Bouquet: Delicately floral and aromatic with hints of exotic fruit.
132. In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.
133. This article studies the reactions of nitrous acid with eldest aromatic amine and diazonium salts substituted by halogen, and investigates the condition and mechanism of those reactions.
134. The major volatile oil constituents in the Artemisia frigida are aromatic compound (39.04%), alcohol compounds (10.78%) and ketones compounds (6.91%).
135. Benzene (1825) Simplest aromatic hydrocarbon (see aromatic compound), parent substance of a large class of chemical compounds.
136. Immersion service in aromatic or ketone solvents and strong oxidizing acids.
137. The chemisorption of aromatic molecules on transition metal is of great interest due to extensive use in petrol-chemistry industry and environment protection.
138. That means for high styrene compounds e. g. tread compounds, the oil which has high aromatic content have better compatibility with it.
139. To study how a cigarette's contents impact human DNA, Hecht and his team used 12 volunteers to track PAHs, or polycyclic aromatic hydrocarbons, which are pollutants found in tobacco smoke.
140. The hidden safety danger of low-pressure flare system was analyzed in the aromatic combination plant, and its solution was provided also.
141. They are sometimes difficult to differentiate from aromatic or olefinic absorptions.
142. Aromatic capsules are great for easing the discomfort of a stuffy nose.
143. The application of the donor - acceptor interaction between neutral aromatic subunits in supramolecular construction is reviewed.
144. European sedge having rough - edged leaves and spikelets of reddish flowers and aromatic roots.
145. The corresponding aldehyde acetals were obtained in almost quantitative yields when alcohols were treated with aromatic aldehydes bearing an electron-withdrawing substituent such as a nitro group.
146. The results show that 60 romatic compounds exist in indoors air, which include 48 benzene series and 12 others aromatic compounds, the inspection rates of 23 are exceeding 50%.
147. Characteristic This product is yellowish - brown piece of adhesive plaster with aromatic smell.
148. The interaction between bilirubin and copper ions was studied by fluorescence method using 2,2'-bipyridyl as a hydroxyl radical trapper through the hydroxylation of the aromatic compound.
149. A series of UV and visibe spectra of aromatic nitro compounds reacting with sodium polysulfide were determined. The intermediates and mechanisms of these reactions were discussed.
150. The six electrons which occupy this cloud are called the aromatic sextet.
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