查询词典 hydrolysis

In conclusion,enzyme,hydrolysis degree and the sequence of enzyme hydrolysis were the key fa...

因此，工艺过程中酶的种类、水解度的控制以及酶的水解顺序对产品的风味影响很大。

"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invertase, yield s "invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarized light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣；由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转)，果糖和葡萄糖各半，这是两种单醣成份。

"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invertase, yields "invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarize d light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣；由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转)，果糖和葡萄糖各半，这是两种单醣成份。

"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invert ase, yields " invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarized light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣；由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转)，果糖和葡萄糖各半，这是两种单醣成份。

"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invertase, yields "invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarized light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣；由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转)，果糖和葡萄糖各半，这是两种单醣成份。

It indicates that TBOPDA has better hydrolysis stability. At 50 ℃,when the acidity is 1 mol/L HNO_3, the effects of hydrolysis on distribution ratio are unchanged, when the acidity is 5 mol/L, the changes of distribution ratio are about 37%.

研究结果表明，该萃取剂在水溶液中具有较高的稳定性，当酸度为1mol/L，温度达到50℃时，铀的萃取性能没有变化；当酸度提高到5mol/L时，50℃条件下，铀的萃取分配比下降约37%。

Lacunaria maize starch can be resulted from theα-amylose-catalyze hydrolysis, but the surface of potato starch was just eroded under the same condition. The crystallinity of starches can not be increased through theα-amylose-catalyze hydrolysis.

淀粉酶催化水解时，玉米淀粉颗粒形成多孔状，马铃薯淀粉只是颗粒表面被腐蚀水解，酶解不能提高淀粉的结晶度。

According to the experiment results of degradation in field, degradation mechanism of the biodegradable mulch film can include four stages: the first, the material surface appeared deficiency while the surface area and interstice increased of material in the action of natural environment and microorganism; the second, along with the surface area and interstice of material increased and the gap strengthened, the chemical chain of the high polymer's principal chain broke as a result of the hydrolysis or the enzymatic effect in the action of hydration, causing the molecular weight and mechanics function descended; the third, the molecular of high polymer split the low polymer after its physical mechanical function descended, the material decomposed the fragments, the mass defect intensified; the fourth, the low polymer of fragments form in the natural environment, the microorganism, the biological enzyme became the smaller fragments, thus absorbed by the phagocytes, or further turn into CO2 and H2O due to hydrolysis.

根据田间降解试验结果推测，生物全降解地膜的降解机理可能包括四个阶段：第一，在自然环境、微生物作用下，材料表面出现缺陷，同时表面积增大、空隙增多；第二，随着材料表面积的增大、空隙的增多，吸水性增强，在自水合作用下，高聚物主链由于水解或酶解而使化学链断裂，导致分子量和力学性能下降；第三，在其物理机械性能下降后，高聚物分子链断裂为低聚物分子，材料裂解为碎片状，质量损失加剧；第四，碎片状低聚物在自然环境、微生物、生物酶作用下进一步水解变成尺寸更小的碎片，从而被吞噬细胞吸收，或进一步水解，生成CO2和H2O。

A process for the hydrolysis of acrylonitrile to acrylic acid, and for the hydrolysis of methacrylonitrile to methacrylic acid, in high yield and at high concentration with high specificity is disclosed, wherein an enzyme catalyst is used.

本发明提供一种高产率、高专一性和高浓度的将丙烯腈水解为丙烯酸的方法和将甲基丙烯腈水解为甲基丙烯酸的方法。

The purpose of this thesis is to apply the catalytic distillation technique to the hydrolysis of methyl acetate by breaking through the limitation of chemical equilibrium for getting high conversion of hydrolysis.

本论文的目的是将催化精馏技术应用于醋酸甲酯水解反应过程，以期突破化学平衡的限制而获得较高的水解转化率。

Further more, the simplified analysis method on stressed-skin effect of corrugated steel sheet is also discussed in detail.

此外还比较详细地探讨了蒙皮效应的简化分析方法。

If I had known her telephone number,I would have called her.

要是我知道她的电话号码，我就打电话给她了。