丝的

The ratio of length and diameter of capillary,the concentration of the spinning solution and the surface tension of spinneret, on the shape and die swell of the extruded thread of acetate fiber.

本文研究了喷丝速度、喷丝孔的长径比、纺丝液浓度和表面张力以及喷丝板表面性质对醋酸纤维素丙酮浓溶液细流流型的影响。

In this study,we attemped to use the same strain samples to compare the above three methods on the relationship between DNA patterns and geographic origins and clinical manifestations,to determine which is the best method on the genetic typing of S.schenckii. Also,we attempted to screen the highest specific and sensitive probe and primers from which had been reported of S.schenckii to lay the foudation for the rapid and correct diagnosis of sporotrichosis.

本研究旨在以相同的孢子丝菌菌株为样本，对以上3种方法进行比较，以确定在基因分型上哪种方法相关性更好、分辨力更强，并筛选出对孢子丝菌更敏感和更特异的探针和引物，为从基因水平上快速、准确诊断孢子丝菌病奠定基础。

Over the years, obsorbing the advanced technology, the Association has developed the straight line drawing machines, wet drawing machines, upside down style wire drawing machines, spool take-up, pay-off unit, wheel heat treating winder, heat treatment take-up, pay-off unit, strander machines, pre-treatment line machines.

多年来，吸收先进的专业技术，已研制开发了具有国内领先水平的直进式拉丝机，水箱拉丝机，倒立式拉丝机，收放线机组，工字轮热处理收线机，热处理收放线机组，预处理作业线，管式股绳机和成绳机。

It has mainly actions as follows: accumulating steel wire; sending steel wire; drawing steel wire; clipping; tighten; squeezing flat; regulating position of strapper, etc; using annealed rod of φ6.5,φ6.0 or hot-finished rod ofφ6.0 directly as strapping steel wire; it straps and tightens for 720°,and then squeezing flat to make sure that it straps firm and not easily loose.

它具有如下主要动作：蓄丝、送丝、抽丝、剪断、拧紧、挤平、打捆机位置调节等；使用φ6.5，φ6.0的退火盘条或直接采用φ6.0的热轧盘条作捆丝；其捆结拧紧720°，然后挤平，保证了捆结牢固，不易松脱。

In P. dabryanus, the PdSox8 and PdSox9 were successfully localized in the No.4 and No.2 telocentric chromosome respectively, the relative distance to centromere is 40.2% and 67.5%; In M. anguillicaudatus, they were localized in the No.9 and No.6 telocentric chromosome respectively, the relative distance to centromere is 58.3% and 30.8%.

结果表明，在大鳞副泥鳅中PdSox8和PdSox9分别位于端部着丝粒染色体第4和第2 号即t4和t2染色体上，信号位点距着丝粒的相对距离分别为40.2%和67.5%；在泥鳅中，则分别位于t9和t6上，信息位点距着丝粒的相对距离分别为58.3%和30.8%。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by the shower nozzle (2), shower nozzle shelf (1), air cylinder (7), straight line guide (8),(6) of bases, and ball silk (10) of poles and not urge at (4) of mesas job, its characterisitic is that: The stated shower nozzle shelf (1) one both ends and locate a base (11) bottom air cylinder of shower nozzle in the guide (8) connecting rod slipping of the straight line from head to foot through one, make up and lift the organization pneumatically; And this shower nozzle sets of (11) base underpart set up one group along base (6) longitudinal straight line guide (5) package that arrange again, two straight line guide packages (5)Middle shower nozzle sets of (11) base of position department set up, link with this shower nozzle of a base (11)s, and can promote their longitudinal time move the ball silk pole worked up along (6) base; The end head of this ball silk pole (10) is connecting the electrical machinery (9) of urging.

一种直线导轨和丝杆传动的平网喷墨制网装置，由喷头(2)、喷头架(1)、气缸(7)、直线导轨(8)、基座(6)、工作台面(4)及滚珠丝杆(10)和驱动电机(9)组成，其特征在于：所述喷头架(1)的两端通过一能在直线导轨(8)内上下滑动的连杆与设于喷头架底座(11)下部的气缸(7)相连，组成气动抬升机构；而该喷头架底座(11)下部又设置着一组沿基座(6)纵向排布的直线导轨组件(5)，两直线导轨组件(5)中间部位的喷头架底座(11)部设置着与该喷头架底座(11)相连、并能推动其沿基座(6)纵向来回位移动的滚珠丝杆(10)；该滚珠丝杆(10)的端头连接着驱动电机(9)。

This study separated high quality of steel and high elastic silk gene of major ampullate gland and flagelliform gland of Aranbeus ventricosus,and saparated mRNA ,and published several new gene of silk protein for AvF1(AY174110),AvF2(AY177203),AvFf1(AY587193) in GeneBank.

通过鸟枪法、Southern杂交等方法筛库，在没有借鉴国外丝蛋白基因的基础上，获得具有自主知识产权的蛛丝蛋白mRNA，并将蛛丝蛋白AvF1(AY174110)、AvF2(AY177203)、AvFf1(AY587193)等多个新基因登录GenBank。

Artemis is the Greek Goddess of Silk, the Arabs said she Lat, the Egyptians called her Isis, while the Romans claimed her as Diana, in the ancient Greek goddess Artemis wire deeply revered, so Temple built Artemision wire.

阿提密丝是希腊的狩猎女神，阿拉伯人称她Lat，埃及人称她依西斯，而罗马人则称她为戴安娜，在古代的希腊阿提密丝女神深受敬仰，因此兴建了阿提密丝神殿。

It is armed with advanced brushmaking equipment and competent technical and managerial personnnel with higher educational experience, capable of providing its customers with a variety of technically good-quality wire wheel brushes, bowl brushes, wire brushes, copper burshes and paint brushes, extensively applicable in the fields of metal processing, machine setting, rust cleaning, shoe making, rubber industry and electronic industry.

我们拥有先进的制刷设备和高素质、高学历的技术人才和管理人员，为用户提供&工霸&牌各类钢丝轮刷、扭丝刷、扭丝碗刷、扭丝平刷、异形钢丝轮、碗刷、钢丝刷、油漆刷等优良产品，广泛用于金属加工、机器配套、除锈、橡胶工业、电子工业、制鞋等行业。

Mitogen-activated protein kinase cascade and maturation-promoting factor play very important roles during meiotic maturation and fertilization of oocyte.

目的探讨有丝分裂促进因子和丝裂原活化的蛋白激酶在小鼠受精卵第一有丝分裂期中的作用及相互关系。

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。