戊聚糖

In the presence of KBrO〓, no pentosan fractions displayed oxidative gelation properties.

各戊聚糖组分在KBrO〓化学氧化剂作用下，均不能发生氧化交联反应。

This colorimetric method is suitable for determining the xylan in the pre-extraction liquor from eucalyptus chips.

实验结果表明，该比色法用于测定桉木半纤维素预提取液中的戊聚糖是可行的。

The effects of Pentopan (at the levels of 60ppm and 120ppm) on dough at different stages of breadmaking were investigated.

研究在面包制作的不同阶段（和面结束、发酵结束、醒发结束、焙烤中期）、不同添加量的戊聚糖酶(60ppm，120ppm)对面团中AX的作用情况。

The results showed that the ash content and the contents of cold water and hot water and benzyl ethanol extractives of Albizia falcataria are lower than that of Gmelina arborea, the contents of lignin and cellulose of Albizia falcataria is similar to that of Gmelina arborea. On the other hand, the contents of 1%NaOH extractive and hemicellulose of Albizia falcataria are higher than that of Gmelina arborea.

结果表明，南洋楹的灰分、冷热水抽出物和苯-醇抽出物含量低于石梓，Klason 木素和纤维素含量两者相当，但是南洋楹的 1％ NaOH 抽出物和戊聚糖含量明显高于石梓。

The Addition of Pentopan and oxidative enzymes were more effective in preventing bread staling.

面包贮存试验结果表明：戊聚糖酶与氧化酶的协同作用对延缓面包老化的效果最好；添加Pentopan组的面包失水较快；添加GOX组的失水较慢。

To use the abundant cytoplasm resources in wheat alien species to improve wheat quality, five wheat lines of Chris carrying different types of Aegilops cytoplasm were used to conduct the direct and reciprocal crosses with four wheat varieties, which were widely adopted in wheat production, and the effects of the five different types of Aegilops cytoplasms on pentosan contents in F1 kernels were stndied.

为了利用小麦近缘野生种属的细胞质资源改良小麦品质，以山羊草属不同种异源细胞质的5种异质小麦品种Chris为材料，与生产上广泛推广种植的4个常规小麦品种进行正反杂交，研究了异源细胞质对其F1籽粒戊聚糖含量的影响。

Its average molecular weight was higher than that of the WEAX from the enzyme-treated doughs.

适量戊聚糖酶对面包品质的改良作用的关键在于产生大量的相对分子质量适宜的WEAX。

The effects of pentosanase were studied on the bread-making quality and water-extractable arabinoxylan of doughs at three levels of addition (0,60 μg/g,120 μg/g).

研究了戊聚糖酶对面包品质的影响。

The amount of soluble pentosan of control doughs was a little more than that of the flour, and WEAX from control doughs was partly degraded.

未加酶面团较原料面粉中的可溶性戊聚糖含量略有增加，WEAX亦有部分降解，但作用程度远低于加酶样品。

The feasibility of determining the pentosan in pre-extraction liquor from eucalyptus chips by using Douglas colorimetric method was discussed in this paper. The visible spectrums of xylose, glucose, mannose, galactose and kraft lignin were compared under the same color reaction conditions. The results showed that the disturbance from hexoses and lignin can be eliminated when the pentosan is identified and determined by the maximal absorption at 553nm.

摘 要：探讨了 Douglas 比色法用于测定桉木半纤维素预提取液中戊聚糖的可行性，通过对木糖、葡萄糖、甘露糖、半乳糖和木素在相同条件下显色反应后的谱图进行比较，证明利用553 nm 处的最大吸收进行测定可以排除己糖和木素的干扰。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。