No low aromatic content, ensuring not harmful to skin and no unpleasant smell.
不含芳香烃，确保不损皮肤及无刺激性气味。
Extremely low aromatic content, ensuring no harmful to skin and no unpleasant smell.
芳香烃含量极低，确保不损皮肤及无刺激性气味。
When aromatic content was more than 6%, the tensile strength of SBS decreased and SBS was easy to turn yellow.
当其芳烃质量分数大于6 %时，SBS的强度损失较大，也易变黄。
Aniline point is used to characterize pure hydrocarbons and to indicate the aromatic content of hydrocarbon mixtures.
苯胺点用来表现纯净的碳氢化合物的特性并用于显示烃类混合物里的芳烃含量。
That means for high styrene compounds e. g. tread compounds, the oil which has high aromatic content have better compatibility with it.
因此，对于高苯乙烯胶料(如胎面胶料)而言，芳烃含量高的油品与其相溶性更好。
The effect of feed properties such as heavy aromatic content of fresh feed and recycle ratio on the cracking characteristics was also...
原料油性质对反应动力学的影响分别从新鲜原料油重芳烃含量和回炼比两方面考虑。
The paper has reviewed the analysis method, the gas chromatography and the near infrared spectroscopy for determining olefin and aromatic hydrocarbon content in gasoline.
对目前采用的快速、简便分析汽油中烯烃、芳烃含量的气相色谱和近红外光谱分析方法进行了评述。
Objective To analyze the content of polycyclic aromatic hydrocarbons (PAHs) in mainstream smoke of 20 brands of Chinese cigarette.
目的检测20种主要国产品牌香烟主流烟雾中多环芳烃与焦油含量，并分析其是否有相关关系。
The aromatic hydrocarbons content in naphtha was analyzed by a chemical reaction method.
用化学分析方法测定了工业用石脑油中芳香烃的含量。
Studies were conducted on the effect of nitrogen fertilizer kinds on growth, photosynthetic rate, yield, value and content of aromatic matter of Oriental tobacco.
研究了不同氮肥种类对香料烟生长、光合速率、产量、产值及香气物质含量的影响。
Generally, the heavier the relative molecular mass, the higher the content of aromatic structure or the higher the content of carbonyl group, the more stable the emulsion is.
一般情况下，馏分的相对分子质量越大、稠环芳香结构和羰基含量越高，则乳状液越稳定。
The results show that amine content increases with ageing time and polyurethanes based on aromatic isocyanate has much better ageing resistance than ones based on aliphatic isocyanate.
芳香族异氰酸酯制成的聚氨酯比脂肪族异氰酸酯的耐老化性能好得多。
The researches show that the contents of saturates and light aromatic increases, the content of resin decreases and the relative molecular mass of maltene decreases as the reaction progress;
研究表明，随着反应的进行，克拉玛依常压渣油体系中作为分散介质的饱和烃和轻芳烃含量逐渐上升，作为胶溶剂的胶质含量显著下降，其可溶质相对分子质量均呈下降趋势；
The aromatic compound and its content of pomelo peel and 4 kinds of pomelo peel tea, and the scenting effect of pomelo peel tea was compared and evaluated.
文中对柚子皮和4种柚子皮茶的香气成分及其含量和窨制效果也进行了对比分析。
Meanwhile, there is a low content of compound in unthickened polynuclear aromatic hydrocarbon (PAH) and pah mix which both are poor in chemical stability.
化学不变性差的非稠环芳烃、混环芳烃化合物含量减小。
The products from GTL include fuel oil, base oil for lubricant, and other chemicals, which are environmentally friendly due to their few S, N, metal, and aromatic hydrocarbon content.
GTL产品基本上由直链烷烃、烯烃组成，具有无硫、无氮、无金属、无芳烃等特点，是环境友好的油品和化学品。
Applying sesame oilcake could increase the typical aromatic matters and the total aromatic matter content of oriental tobacco.
施牛粪有利于提高香料烟特征香气物质赖百当类的含量；
The aromatic type of fragrant green tea was determined by content, composition and different sensory threshold value of each aromatic constituent.
花香绿茶的香型由各香气成分的组成、含量及其各自阈值决定。
Effects of different picking methods on chemical composition and content of volatile aromatic matter of upper leaves in flue-cured tobacco were studied.
研究了不同采收方式对烤烟上部烟叶化学成分和主要挥发性香气物质含量的影响。
The highest content of aromatic constituents in both of them was linalool, but there were distinct differences in content and composition. The similarity of aroma of them was 0.4336.
佛香茶与大叶茶的香气成分最高的都是芳樟醇，但是，两者主要香气成分的含量及组成存在明显差异，两者香型类似率为0 4336。
The results show that:(1)With the increase of reaction temperature, the content of non-aromatic was rised slowly and the trend of thiophene content was first rising then falling.
研究结果表明：（1）随着温度的升高，非芳烃含量缓慢升高，噻吩的含量呈“先降后升”趋势。
In addition, gravy and broth is one of the most important factors for the assessment of heterocyclic aromatic amine content of the daily intake.
此外肉汁和肉汤中的杂环胺含量也是评估其每日摄取量的重要因素之一。
The invention relates to a device and a process for the separation and purification of methanol synthetic oil containing high-content aromatic hydrocarbon.
本发明涉及含高芳烃的甲醇合成油分离提纯装置及工艺。
The invention relates to a device and a process for the separation and purification of methanol synthetic oil containing high-content aromatic hydrocarbon.
本发明涉及含高芳烃的甲醇合成油分离提纯装置及工艺。
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