天然壳

The results suggested that the brown pigment from chestnut shell was an excellent natural antioxidant and free radicals scavenger.

表明板栗壳棕色素是一种优良的天然抗氧化剂和自由基清除剂。

Chitosan, with wide application, was a kind of natural polymer materials prepared from chitin.

壳聚糖是由甲壳素经化学改性得到的有广泛应用价值的天然多糖高分子材料。

The purposes of the study are to develop a new type of natural brown dyestuff and to promote plantation and processing of chestnut.

旨在开发一种新的天然棕色染料，也为板栗壳的综合利用提供一条新的途径。

The results show that Konjac glucomannan has good compatibility with collagen and chitosan or chondroitin sulfate in CKCS and CKCs while strong interactions including electrostatic attraction and hydrogen bond are present among the three natural polymers.

结果表明：两种三元膜CKCS和CKCs中葡甘聚糖与胶原蛋白和/壳聚糖或软骨素均具有良好的相容性，膜中3种天然高分子之间存在着静电引力、氢键等强烈的相互作用。

All of materials come from natural, such as plant shell, time new roman, dregs, farina.

生产原料为天然废弃物，如谷壳类、废渣类、淀粉类等，适用面广，选用不同的材料进行生产。

All of material come from natural, such as plant shell, time new roman, dregs, farina.

生产原料为天然废弃物，如谷壳类、废渣类、淀粉类等，适用面广，选用不同的材料进行生产。

Recently chitin and chitosan have become of great interest not only as biopolymers, but also as a new functional materials of high potential in various fields ranging from a simple floccule for waste water treatment to medical materials such as for wound healing and prevention of infection.

甲壳素是一种天然多糖，脱除乙酰基的产物是壳聚糖，作为新型功能生物材料，它们已在水处理、日用化学品、生物工程和医药等领域得到了应用，但它们不溶于一般的有机溶剂，从而限制了其广泛应用。

Chitosan is a kind of naturally occurring polymer that is good to immobilize enzyme.

壳聚糖是固定酶的优良天然高分子材料，以它为载体所制传感器稳定性的研究对实际应用十分重要。

But the insolubility in common organic solvents and non-thermalplasticity of chitosan have delayed its utilization and basic research.

但是由于分子间的氢键相互作用，其具有难融难溶的性质，大大限制了壳聚糖这一天然资源的有效利用。

In this study, the fine structures of chorion, micropyle, sperm entry site and plasma surface of its eggs were observed by SEM and TEM.

用扫描和透射电子显微镜观察了天然三倍体萍乡肉红鲫成熟卵子卵壳、受精孔、精子进入区以及卵子质膜表面的细微结构，观察了两种不同交配组合：萍乡肉红鲫萍乡肉红鲫与萍乡肉红鲫♀兴国红鲤♂的受精早期精子入卵的时序。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。