查询词典 chitin

Like most worms, helminths synthesize chitin for their pharynx.

如同大多数蠕虫，蛔虫为自身咽部合成甲壳素。

The results indicated that loofa contained 39.7% of chitin in total fiber of the dried

此结果指出丝瓜乾瓜体纤维约含有39.7 %之几丁质，而由丝瓜制成薄膜之产率约70 %。

The results indicated that loofa contained 39.7% of chitin in total fiber of the dried fruit with a yield of 70% from the vegetable sponge to membrane.

此结果指出丝瓜乾瓜体纤维约含有39.7 %之几丁质，而由丝瓜制成薄膜之产率约70 %。

Other types of carbohydrates found in food are the condensed n-acetylated amino sugars of mucopolysaccharides, glycoproteins, and chitin; the condense deoxy sugars of gum, mucilages, and nucleotides; glcosides （sugars condensed with nonsugars）; glucosinolates; cyclitols; and reductone, l-ascorbic acid.

在食物中发现它种碳水化合物还有：粘多糖、糖蛋白、壳多糖之类的缩聚n-乙酰氨基糖；植物胶、粘浆、核苷酸之类的缩合脱氧糖；糖苷；芥子油苷；环多糖；l-抗坏血酸。

Other types of carbohydrates found in food are the conde ed N-acetylated amino sugars of mucopolysaccharides, glycoprotei , and chitin; the conde e deoxy sugars of gum, mucilages, and nucleotides; glcosides; glucosinolates; cyclitols; and reductone, L-ascorbic acid.

在食物中发现它种碳水化合物还有：粘多糖、糖蛋白、壳多糖之类的缩聚N-乙酰氨基糖；植物胶、粘浆、核苷酸之类的缩合脱氧糖；糖苷；芥子油苷；环多糖；L-抗坏血酸。

The storage modulus is increased with the increase of Cf, while the peak temperature of loss factor and the temperature of loss modulus are not changed with the variation of Cf, which means that the reinforcement of chitin fiber has no effect on the motion of molecular segment for PCL.

动态热机械分析表明，复合材料的储能模量随纤维含量的增加而增加，表征玻璃化转变温度的损耗因子松弛峰的峰值温度和损耗模量的温度都不随纤维含量的改变而变化。

Hyphal growth rate method was used to determine the inhibitory activities of chitooligosancharide against the pathogenic fungus of tobacco brown spot, Alternaria alternate Keissler, in the laboratory, and tobacco plants were applied with COS and its combinations like COS + Trichoderma + chitin with 5 treatments to control the disease under conditions of pot culture and inoculation in the greenhouse. Activities of 4 defensive enzymes, superoxide dismutase, polyphenol oxidase, peroxidase and chitinase, in tobacco plants were determined systematically at the same time within 10 days after application of COS and inoculation with the pathogenic fungus.

在实验室条件下，采用菌丝生长速率法测定了几丁寡糖对烟草赤星病菌的抑制活性，继而在温室盆栽和人工接种条件下，分别研究了几丁寡糖、几丁寡糖+木霉+几丁质等5种方法处理对烟草赤星病的防治效果，同时分别系统测定了烟草植株施用几丁寡糖及人工接种赤星病菌后10 d内SOD、POD、PPO和几丁质酶等4种防御酶的活性。

This paper discuss the method and application of polyacrylamide modified by starch, cellulose, chitin respectively.

本文综述了用淀粉、纤维素、壳聚糖这三种天然高分子改性丙烯酰胺的研究和应用情况。

In this paper,taking defatted silkworm chrysalis as raw material and using microscopic analysis technology of electronics and optics,we observed the change of structure of the sample which was soaked in hydro- chloric acid solution and sodium hydroxide solution,and ascertained the alkaline approach as the method of sepa- rating proteins and the chitin s.

以脱脂蛹为原料，采用电子光学显微分析技术，观察酸、碱浸泡样组织结构变化，确定了碱法为蛋白质与甲壳素的分离方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。