查询词典 acid value

To decrease the acid value of the product,adding some ethanolamine into the solvent is a good method,but the RI of the product has a slight increase.

为了降低产品的酸值，向溶剂中加入适量的乙醇胺是一个好方法，但是会使产品的折光率略有上升。

The reaction time, reaction temperature and catalyst influencing on esterification were investigated, and the acid value, flashing point and other properties were determined.

考察了反应时间、反应温度、催化剂等反应条件对酯化反应的影响，并对增塑剂的酸值、闪点及其他主要性能指标进行了测定，改进了酯化反应工艺条件，讨论了样品色泽、酸值及闪点的影响因素。

Monitoring acid value and flashing point and increasing detecting period of severity of wear index can lower the monitoring cost.

因此，为降低油液监测成本，可以选取酸值、闪点进行检测，并延长磨损烈度指数的检测周期。

The results showed that with increase in mileages, the acid value would increase dramatically while the viscosity increases slowly, and little variation in flashing point, ignition point, water content, severity of wear index and number of big abrasion particles was found.

试验结果表明，随行车里程的增加，酸值显著增加，粘度缓慢增加，闪点、燃点略降，水分、磨损烈度指数和大磨粒数等指标无明显变化。

Physicochemical property analysis and ferrography analysis are used to monitor the variation of evaluation indexes of engine oil such as viscosity, acid value, water content, flashing point, ignition point, severity of wear index and number of large abrasion particles, and the degradation of engine oil was analyzed. Using grey relational analysis, the relational degree and the relational order between mileages and evaluation indexes are determined and provide the basis for periodic oil-change and selection of monitoring indexes.

应用理化分析和铁谱分析方法，监测汽车发动机润滑油粘度、酸值、水分、闪点、燃点以及磨损烈度指数和大磨粒数等评价指标的变化，研究了汽油机油衰变规律；通过灰色关联分析，确定了汽车行驶里程与发动机油液监测指标间的关联度和关联序，为油液监测下的定期换油和监测指标的筛选提供依据。

The results showed that the E10 synthetic low acid value resin had notable anti-yellowing effect in nitrocellulose lacquers.

结果表明E10合成低酸值树脂在硝基漆中有显著的抗黄变作用。

The influence of MAP on red pine oleic acid value at room temperature was studied to provide scientific and technical reference for storage of pine nut.

研究常温下MAP对红松籽油酸价的影响，为松仁的科学贮藏提供技术参考。

The process of decreasing the acid value of the booster pellets used semifinished PETN was studied by the exploring test in lab, the mini test and the medium test on the production line.

对传爆药柱用粗品太安降低酸值进行了试验室摸索试验、生产线小型和中型试验。

The process of decreasing the acid value of the booster pellet s used semifinished PETN was studied by the exploring test in lab, the mini test and the medium test on the production line.

对传爆药柱用粗品太安降低酸值进行了试验室摸索试验、生产线小型和中型试验。

The effects of the method repeatability, sample mass, standard titrate solution and enviroment temperature on the uncertainty of PTA acid value determined with titrimetry were assessed and discussed.

摘要对滴定法测定精对苯二甲酸酸值的过程中的方法重复性、样品质量、标准滴定溶液、环境温度等方面对不确定度影响进行了评定讨论。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。