查询词典 benzoate

Proposed in the extraction method analysis pickled vegetable salt the sodium benzoate analysis method and the standard sample add the sign law.

提出了萃取法测定泡菜盐中苯甲酸钠的分析方法及标准样品加标法。

The crystallization temperature and the crystallinity of PP increase due to the nucleation effect of sodium benzoate, which contributed to the improvement of the rigidity and heat resistance of the composites.

研究表明，RPS对PP具有一定的促进结晶的作用，且含有苯甲酸钠的yRPS对PP的成核作用较之未加苯甲酸钠的nRPS更为显著，故RPS的加入提高了PP的结晶温度、熔融温度和结晶度。

The results indicate that in the same condition some of the extractives or their matching s take more obviously bacteriostasic effect than sodium benzoate and potassium sorbate.

结果表明，在相同条件下，某些中草药及其配伍的水浸出物相对1％苯甲酸钠和10％山梨酸钾具有更明显的抑菌防霉效果

Sorbic acid has thrill to people's skin and eyes and sodium benzoate can produce carcinogen when nitrate exist.

曲酸对人无刺激性，并可抑制亚硝酸盐生成致癌物，而山梨酸对人皮肤、眼睛有刺激性，当有硝酸盐存在时能生成致癌物。

To establish influence of chlorine and sodium on the electronic charge distribution in the molecule,we have compared experimental data forortho,m-,and p- chlorobenzoateswith those for sodium benzoate,and o-,m-,and p- chlorobenzoic acids,respectively.

从各种不同的方法中得出的结论是相同的，且表明氯和钠影响了苯甲酸的芳香体系，氯和钠的影响特征取决于氯在环上的位置，并在碳原子上计算的形式电荷和它的化学位移之间提出相关性。

Methods Long-term caffeine sodium benzoate smokers were evaluated by Self-Rating Depression Scale.

采用抑郁自评量表对长期烫吸安钠咖者进行评估。

Methods Evaluating psychology to long-term burning inhale caffeine sodium benzoate by interpersonal trust scale and self-rating anxiety scale.

目的 探讨长期烫吸安钠咖对人际信任及焦虑情绪的影响方法采用人际信任量表和焦虑自评量表对长期烫吸安钠咖者进行评估。

Results: The average recovery and the relative standard deviation of sodium benzoate and caffeine obtained by PCR were 99.7%,1.06% and 99.2%,0.94 % respectively .

结果：主成分回归法测得苯甲酸钠与咖啡因的平均回收率和相对标准偏差分别为99.7%，1.06%与99.2%，0.94 %，与药典方法比较，两者所测结果差异无显著性。

Long-term burning inhale caffeine sodium benzoate would affect on interpersonal trust and anxiety.

长期烫吸安钠咖对人际信任及焦虑情绪会产生影响。

Different surface modifiers (benzoate, stearine acid and organosilane) were used to treat plant cellulose/polypropylene composite systems. Effects of surface treatment agents on mechanical properties ( tensile strength and impact strength) were studied.

采用不同的表面改性剂(苯甲酸、硬脂酸、有机硅烷)对植物纤维/聚丙烯复合体系进行了处理，研究了表面改性剂对体系力学性能的影响规律，探讨了复合材料界面粘接机理，分析了力学性能的变化规律。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷