蚕丝

The fibroin heavry-chain gene of silkworm is tissue-specifically expressed in the posterior silk gland at high-level.

家蚕丝素蛋白H链基因具有在后部丝腺组织专一性、高效性表达的特点。

It was found that the silk fibroin obtaineddirectly from anterior and middle regions of middle division of silk gland is in orderedstate, assumed to be in nematic form, but not observed in posterior region, in whichliquid silk fibroin is in coiled coil and some α-helix forms. In the middle region of middle division there is a relatively regular arrangement for the α-helix, and there is arelatively regular arrangement for β-strand and loosed α-helix in anterior region.

在熟蚕丝腺体的中部前、中段的丝心蛋白处于类向列型液晶的有序态，而中部后段中则观察不到此有序态，而是呈无规线团和一些α-螺旋结构，而且中部前中段的结构也有区别，中部中段的有序态为α-螺旋结构的相对规则聚集，而中部前段的则为β-伸展链和松散α-螺旋结构的相对规则聚集。

Second, silk moth itself is anti-bacterial effect, without cavingúòstorage.

二、蚕丝本身具有抗菌防蛀作用，无需放卫生球存放。

Recently, scientists of material discipline have studied the structures andproperties of spider silk systematically.

本文介绍蜘蛛丝的结构、性能及其相互关系，分析了蜘蛛丝的形成机理，通过与蚕丝的比较，说明两者在成丝方式上的异同点。

I think they're made of silk.

我想它们是用蚕丝制成的。

He turned the primitive silks into art works on basis of modern ideas .

他把原始的蚕丝，用现代人的思维理念创作成作品

Hairless white caterpillar of the Chinese silkworm moth; source of most commercial silk .

中国蚕丝蛾的无毛白色幼虫；多数商业丝绸的来源。

Researches domestic and abroad indicate that silk fibroin as a kind of good biomedical material is of good biocompatibility, nonpoisonous smell-less and free of irritation, and its application in the field of biomedical materials also attracts much attention, such as fixing microbe and enzyme, being used as matrix for controlling the release of medicine and cultivating cells, and as materials for selective dialytic cellophare.

作为一种优异生物医学材料的蚕丝蛋白，经国内外研究表明，具有良好的生物相容性，且无毒、无味、无刺激，在生物医学材料方面的应用已经引起了人们的广泛重视，可用于微生物及酶的固定化、药物控释载体、细胞培养、选择性透析膜材料等。

Cross stitch is the first taken out from the cocoon of silk animal fur in the line of embroidery on fabric, which in many countries, Cross stitch was used to decorate clothing and furniture, as a result of various countries with different cultural, as time goes by To form their own style, whether it is Spiraea, color or texture of fabrics, special ingenuity.

最早的十字绣是用从蚕茧中抽出的蚕丝线在动物毛皮的织物上刺绣，这种十字绣在许多国家被人们用来装饰衣服和家具，由于各国的文化不尽相，随着时间的推移，形成了各自的风格，无论是绣线，面料的颜色还是材质，都别具匠心。

Our company specializes in silk quilt and inulberry leaf tea.

本公司专门制造手工平面蚕丝被和桑叶茶。

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。