英语释义

• a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi

片语

chitin derivative甲壳素衍生物

Chitin Helmet甲壳头盔

ultrafine chitin超细甲壳素

medical chitin医用几丁糖

keratin[生化] 角蛋白；角素，角质

glycol chitin几丁质

mushroom chitin左旋肉堿

Collodial chitin胶状几丁质

英汉例句

• objective:with the local lobster shell as the raw material, we inquire into the abstraction and preparation of chitin and chitosan to develop a new raw material resources for chitosan.

  目的：以地产龙虾壳为原料，探讨其甲壳素的提取和壳聚糖的制备方法，以开发壳聚糖制备的新原料资源。

• a comparison and analysis on the properties and the processing methods of the chitin obtained from pupa skin and from prawn -crab were made.

  本文主要对蛹皮制的甲壳质和虾蟹制的甲壳质，在工艺加工过程和性能上作了比较和分析，从而进一步确认用蛹皮制甲壳素是可行的。

• the structures, synthetic methods, insectical mechanism, degradation, together with environmental safety of benzoyl urea chitin synthesis inhibitors were reviewed in this paper.

  对苯甲酰基脲类几丁质合成抑制剂的结构、合成方法、作用机制、代谢及环境安全性等进行了评述。

• chitin do not have to deliberately suppress appetite, weight loss, will not cause diarrhea, digestive tract of improving the effectiveness of metabolism.

  甲壳素减肥不用刻意抑制食欲，不会造成腹泻，对消化道还有改善代谢机能的功效。

• the chitin is the second large renewable resources on the earth.

  甲壳素是地球上的第二大可再生资源。

• the results show that the major portion of pupa crust is composed of fat, protein, chitin and inorganic salts.

  研究结果表明，柞蚕蛹皮的主要成分为油脂、蛋白质、几丁质和无机盐。

• 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。

• chitin increases the surface area in the must which helps keep the yeast cells from settling to the bottom of the fermenter where they may become weak and stressed.

  甲壳素在一定面积的增加，这有助于使酵母细胞的发酵罐底部为解决那里可能成为弱并强。

• chitin and it「s derivatives have very important effect on wound healing.

  几丁质及其衍生物对创面的愈合有重要作用。

• results:the chitin and chitosan obtained from lobster shell are 14.8% and 8.9%, respectively.

  结果：地产龙虾壳中的甲壳素和壳聚糖的产率分别为14.8%和8.9%；

• but chitin deposits never build up on the sea or forest floor.

  但是，甲壳素沉积从来没有积累成海洋或森林有机质层。

• the effects of various factors on chitin deacetylation to prepare chitosan under microwave irradiation were studied.

  研究了微波处理条件下，甲壳素脱乙酰反应条件对壳聚糖脱乙酰度的影响。

• curious to learn how the immune system responds to such an environmentally common allergen, locksley」s team aerosolized purified chitin and sprayed it into the lungs of laboratory mice.

  好奇于想知道免疫系统如何对类似这样环境中普遍的变应原作出反应，洛克斯利的研究小组雾化纯化甲壳素并喷雾到实验用小鼠的肺中。

• in this paper a semi-dry method with microwave treatment is described for the deacetylation of chitin to obtain chitosan.

  本文报导了采用微波处理半干法由甲壳素脱乙酰制备壳聚糖。

• chitin is better than the dietary fiber is very strong with the role of liposuction to lose weight.

  甲壳素优于膳食纤维的地方是具有极强的吸脂减肥作用。

• chitin synthase is the important enzyme that converts udp-glcnac to chitin.

  几丁质合成酶是生物合成几丁质的关键物质。

• the chitin abstracted from xuyu「s local lobster shell is rather high, it」s a natural resources to prepare chitosan and is worth to exploit and utilize.

  地产盱眙龙虾的虾壳含甲壳素较高，是一种制备壳聚糖不可多得的天然资源，值得开发利用。

• the kinetics of heterogeneous deacetylation of chitin in alkaline solution under microwave irradiation in sealed and opening container were investigated in this paper.

  比较了微波场中密闭式及开放式条件下，甲壳素非均相堿法脱乙酰反应的动力学情况。

• chitin synthase is the important enzyme that converts udp - glcnac to chitin .

  摘要几丁质合成酶是生物合成几丁质的关键物质。

• in this paper, the white products with high viscosity of chitin and chitosan were prepared from the shells of a shrimp and a crab produced in yunnan.

  本文以云南出产的蟹、虾的外壳为原料，制备出粘度高、色泽洁白的甲壳素和壳聚糖产品。