丝的

The results showed that Na, Mg, K, Ca, Cu, Zn, Fe and Mn were found in both silk gland and silk fiber, while Rb and Sr were also possibly contained.

结果表明，在桑蚕丝腺体和丝纤维中含有钠、镁、钾、钙、铜、锌、铁、锰八种金属元素，同时还可能含有微量的铷和锶。

Animal silks,especially spider silk s attract considerable interest because of their excellent comprehensive mechanical properties.

动物丝，特别是蜘蛛丝近年来由于其优异的综合力学性能而备受关注。

The heating b of can be changed to column heating slik,then it can seal cut the bag.

本系列封口机发热丝更换成圆形发热丝后，可进行塑料袋的封切操作。

The products include, Tumbler, Mixer, Slicer, Grinder, Saline Injector,Automatic Smokehouse, Tenderizer, Bowl Cutter, Clipper and all kinds of clips. 30 types of products own National patents, Since we have founded a comprehensive service system, our products earn pretty reputation among our clients.

我们团结协作，锐意创新，目前已经研发出40个品种100多个型号的食品机械，包括真空定量灌装机、气动定量灌装机、长城双卡封口机、铝丝双卡封口机、冻肉绞肉机、斩拌机、全自动熏蒸炉、真空滚揉机、真空搅拌机、盐水注射机、冻肉切片机、活化嫩化机、手动打卡机以及各种铝卡、铝丝。

But wrap a finger of drag line spider silk around your finger and dip it in water, and your finger will turn blue from the contraction of the fiber.

但如果你用一团蛛丝裹住手指，蘸在水里，你会发现手指变蓝了。这是蛛丝纤维收缩造成的。

An automatic inspection system was presented according to the characteristics of the circular spinneret.

根据圆形喷丝板的特点，设计了喷丝板自动检测系统。

Because there is some mismachining tolerance in process of making ventage automatic positioning in the great mass of spinneret s, it brings a difficult problem in ventage automatic positioning, and it is important to solve the problem.

由于大部分喷丝板上微孔位置在加工过程中产生一定误差，因此在喷丝板自动检测时对微孔精确定位成为检测首先要解决的问题。

The main products are cashmere, silk cashmere, wool, spun silk, yarn, cotton, linen cotton, ect. in medium and high quality products.

主要生产的产品有羊绒、丝羊绒、羊毛、绢丝、毛晴、棉、麻棉、油丝等中高档产品。

The company also undertake·, such as nylon taffeta cloth folder printing and dyeing, sizing, coating processing.

本公司还承接涤丝纺、尼丝纺等各种夹里布的印染、上胶、涂层加工。

Objective: This study was to investigate the mechanical properties of different brands thermodynamic nickel-titanium archwires under controlled temperature and in artificial saliva to provide some reference for its clinical application.

目的 通过研究不同品牌温控型镍钛弓丝在不同温度和人工唾液环境下的力学性能变化，为临床合理、有效地使用温控型镍钛弓丝提供参考。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。