蚕丝

ESEM was utilized to observe the surface and cross section of aged silk with different sericin.

本文应用环境扫描电镜对不同丝胶含量的人工老化蚕丝纤维进行了纵横向形貌观察，目的是了解丝纤维的老化规律和形态变化。

Mutual nourishment. Silk is from protein, Sericin synthesis.

相互滋养。蚕丝是由蛋白质、丝胶合成的。

The filament, consisting of protein, is coated with an alkali-soluable substance called sericin.

蚕丝由蛋白质构成，其表面包覆有一层可溶于碱的被称为丝胶的物质。

Effect of hydrolysis time, substrate concentration, hydrolysis temperature, pH value and ratio on preparation of sericin peptide with Alcalase were studied by single factor analysis.

为进一步开发利用废蚕丝，充分挖掘丝胶蛋白的可利用程度，该文研究了6种蛋白酶水解制备丝胶肽及产品的抗氧化活性。

Industrialized management of sericulture is the requirement from the development of the market economy of socialism.

蚕业产业化经营是社会主义市场经济发展的要求，是蚕丝业可持续发展的需要。

Brazilian sericulture is an industry guided by the market. It is mainly for export and earnlng foreign exchange.

巴西蚕丝业是以出口创汇为目的的市场导向型产业。

Cotton, silk and wool are common textile materials.

棉花、蚕丝和羊毛都是常用的纺织原料。

RT-PCR results indicate that gene is expressed only in the silk gland in all the tissues tested.

RT-PCR表明该基因仅在本文所检测的家蚕丝腺中表达。

Moreover, this study would lay a foundation for the research on secretory expression of exogenous gene by silk gland bioreactor.

此外， 本研究为家蚕丝腺生物反应器分泌表达外源基因的研究奠定了基础。

To explore the method of studying function genome of Nosema bombycis, colloid gold labelling and immunoelectron microscopy technique was used to investigate the distribution of secreted proteins of Nosema bombycis in infected silk gland.

为了探讨家蚕微孢子虫功能基因组研究方法和手段，利用免疫胶体金标记电镜技术，对被感染的家蚕丝腺组织中家蚕微孢子虫的蛋白质分泌状况进行了观察。

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。