1) hydroxyl value
羟值
1.
Modification of determination method of hydroxyl value of polyester ployol;
聚酯多元醇羟值测定方法的改进
2.
The improvement of method determining hydroxyl value in polyglycerol;
聚甘油羟值测定方法的改进研究
3.
Analysis and discussion on hydroxyl value of fatty alcohol polyoxyethylene ether;
脂肪醇聚氧乙烯醚羟值分析探讨
2) Hydroxy value
羟值
1.
The hydroxy value of hydroxy-terminated polyepichlorohydrin (PECH) is a very important index which influences many properties of PECH.
端羟基聚环氧氯丙烷(PECH)的羟值是影响其性质的重要指标。
2.
Acid value/hydroxy value has a great effect on thickening of IPA - UP resin , while synthesis of two steps or improved two steps can control acid value/hydroxy value.
间苯型聚酯合成终点的酸值／垃值对树脂的增稠性有很大影响,而采用两步法或改良两步法则有利于酸值／羟值的控制。
3) hydroxyl number
羟值
1.
5%,liquefaction rate would reach 90%,hydroxyl number of liquefied product was 380mg/g and the viscosity of liquefied product was 353mPa·s.
25%时,液化率可达到90%,所得到的玉米秸秆液化产物羟值为380 mg/g,黏度为353 mPa。
2.
Good reproducibility of viscosities and hydroxyl numbers of ethlene glycol glycoside polyether derived from cornstarch was achieved through control of process in the prodution.
通过控制反应条件得到了在粘度和羟值上具有较好重复性的淀粉乙二醇糖甙聚醚。
3.
In the condition of temperature150℃,reaction time 60-80min,ratio of solvent to lignin 20-25%,and ratio of catalyst to liquefaction solvent 4%,liquefaction rate would reach 90%,hydroxyl number of liquefied product was 340mgKOH/g-360 mgKOH/g and the viscosity of liquefied product was 1000mPa.
以乙二醇为液化剂,在植物原料用量为液化剂用量的20-25%、温度为150℃、时间为60—80min、浓硫酸用量为液化剂用量的4%时,液化率可达到90%,所得到的木质素液化产物羟值为340mgKOH/g-360mgKOH/g,黏度为1000mPa。
4) Hydroxyl number
羟基值
1.
Hydroxyl number of the lower solution of liquefied benzylated wood was studied to determine the effect of the liquefaction conditions on the degree of liquefaction of benzylated wood,and the upper solution of liquefied benzylated wood was studied with GC MS.
以木材溶液的羟基值为指标 ,针对下层粘稠状物质 ,考察了不同溶液化条件对木材溶液活性羟基值的影响 ,并利用色质联用考察了苯甲基化木粉溶液化后上层清液中的组成 。
5) high hydroxyl value
高羟值
1.
The polyacrylate emulsion with high hydroxyl value(98.
以甲基丙烯酸-β-羟丙酯(HPMA)为羟基单体,采用种子乳液聚合、极性单体分段滴加工艺合成了高羟值(98。
6) Active hydroxyl value
活性羟基值
补充资料：17羟类固醇正常值
17羟类固醇正常值
取血及留24小时尿放射免疫法测定，其法定单位正常值：〓〓非孕时〓血〓248～580nmol/L〓〓〓〓〓〓尿〓5.5～22.1μmol/24h。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条