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- In the wet lab, phenol is tested for pH, solidification point, solubility in water, bromine index, color, and distillation ranges. 在湿的实验室中,酚为酸碱值,团结点被测试,水,溴指标,颜色和蒸馏范围的溶解度。
- A petroleum sulfonate NPS was synthesized by Suizhong low solidification point naphthene-base VGO in a single-tube film sulphonation reactor with SO3 sulfonation agent. 以高芳烃的中海绥中低凝环烷基减压馏分油为原料;以三氧化硫为磺化剂;采用降管膜式反应器合成出了收率高达53.;7%25、有效物含量高达80%25的石油磺酸盐(NPS)。
- The effects of different casting speeds, degree of superheat and secondary cooling to the central and angle part temperatures and the final solidification point have been studied. 研究了不同拉速、过热度及二冷比水量对铸坯表面中心和角部温度及铸坯凝固终点位置的影响。
- In the wet lab, the minimum solidification points of freezing point is determined according to ASTM D1493-67. 在湿的实验室中,冰点的最小团结点被依照美国材料试验学会D1493-67决定。
- The label number of diesel oil is classified by its solidifying point. 柴油的标号是按照它的凝点来划分的。
- low solidification point naphthene-base oil 低温磺化
- dropping solidification point agent 降凝剂
- Computation was made to investigate the solidification points of three isomers of hexadecane and the mixtures of hexadecane with two different alkyl naphthalenes by molecular dynamics. 利用分子动力学模拟手段对十六烷的3种异构体及添加烷基萘的混合物的凝点进行计算。
- Study of thixotropy of waxy crude oil below solidification point 含蜡原油在凝点下的触变性研究
- Petroleum products--Determination of solidification point 石油产品凝点测定法
- Test Method for Solidification Point of Petroleum Wax 石蜡固化点的试验方法
- Standard Test Method for Solidification Point of Benzene 苯凝固点的标准试验方法
- The yield of bright stock is 16.38%, and its characteristics are high solidifying point, low viscosity and high CP%. 光亮油原料收率为16.;38%25,其凝点较高,粘度较小,结构族组成中的烷基碳率较高。
- Application examples showed that the cloud point, cold filter plugging point and solidifying point of the diesel fuel can be depressed. 评价了它在两家炼油厂柴油中的降浊效果,表明柴油降浊剂可以降低柴油的浊点、冷滤点及凝点。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面,我们只好留到下次会议再讨论。
- Making a petit point pillow is exacting work. 做一个小花边编织枕头是一项细致活儿。
- The results showed that the good order of previous biodiesel was RME>SME>CME and No. 0 diesel for the low temperature fluidity by compositions, solidifying point and CFPP. 结果表明:从组成、凝点和冷滤点来看,上述生物柴油的低温流动性优劣顺序为:RME>SME>CME及0%23柴油;
- I mentioned this point by way of cautioning you. 我提出了这一点用以警告你。
- It is emphatically expounded the effects of vanadium,titanium,silicon and sulphur on viscosity,melting temperature and solidifying point of liquid iron. 简介了所采用的测试研究方法,着重论述了钛、钒、硅、硫单因素及其综合因素对铁水粘度、熔化性温度和凝固点的影响。