丝

A negative high voltage pulse power supply is used to stimulate DBD and generate excimer emission. Although the intensity of radiation emitted in dense filaments is higher, it has a lower conversion efficiency compared with a. c. power supply.

快脉冲高压电源在不同的脉冲频率下放电，其形貌分别为混合放电和丝状放电，其丝状放电激发辐射的相对效率要高于交流电源，放电丝在介质表面的斑图与交流电源所产生的斑图有明显的差别。

A tested prime motor is mechanically connected with a magnetic particle brake through driving steps, an instruction computer controls the output current of a power program controller, and the output current is used as the excitation current of the magnetic particle brake. A ball feed screw is arranged between a decelerator and a counterweight pan during the driving steps, and a cap nut covers on the ball feed screw. The holder of the ball feed screw is fixedly provided with a guide rail which is fixedly connected with the cap nut through a flange.

其被测试原动机通过传动环节与磁粉制动器机械连接，指令计算机控制电源程序控制器的输出电流，电源程序控制器的输出电流作为磁粉制动器的激磁电流，传动环节中在减速器和配重盘之间设有一滚珠丝杠，滚珠丝杠上套设一螺母，在滚珠丝杠的底座上固定一导轨，该导轨与螺母通过法兰固定连接。

MRHALL products were part of all the screen by the Department of the Company on its own screen printing quality assurance tested clothes wash 100 times silk screen effectis still good!

鸣人堂产品上面所有丝印部分，均由本公司丝印部自行印刷，质量都有保证，经过测试，衣服洗刷100次，丝印效果仍保持良好！

GB screw, self-produced self-Pin (4-56) high-strength screw, lead screw 12-48 ladder deduction is deducted,·, joint mother, Cone's mother, tubes, implosion, custom-made single-head, double-headed, anchor bolts and all kinds of special pieces, quality reliable, delivery timely, available year-round spot.

国标丝杠、自产自销(4-56)高强度丝杠、梯型扣丝杠12-48、正扣、反扣、接头母、锥型母、管、内爆、订做单头、双头、地脚螺栓及各种异型件，质量可靠，供货及时，常年备有现货。

Sung-based metallwarenfabrik Tianchang City was built in 2004, is established in 1980,"Tianchang Diamond Wire Drawing Die Works" is converted in-situ on a dedicated wire drawing dies, stainless steel wire drawing, cleaning ball production, manufacturing, processing and marketing enterprises.

天长市淞基金属制品厂建于2004年，是在1980年建立的&天长县钻石拉丝模厂&的原址上改建而成的一家专门从事拉丝模具、不锈钢拉丝、清洁球的生产、制造、加工、销售一体化企业。

The main products are: Natural Diamond Wire Drawing Die, microfilament mold, Synthetic Diamond Wire Drawing Die, carbide mold, oriented mold, extrusion die, painting mold, nozzle, shaped mold, metal machining, various kinds of mold development.

主要产品有：天然金刚石拉丝模、微丝模、人造金刚石拉丝模、硬质合金模、导向模、挤出模、涂漆模、喷嘴、异型模、五金机械加工、各类模具开发。

In the process of wire drawing, metal dust will be generated due to friction between wire and drawing die.

拉丝生产过程中，由于金属丝与拉丝模之间的摩擦，将会有金属粉尘产生。

Drawing Die industry to improve the design and manufacture of drawing-level play a positive role in promoting and enhancing the Drawing Machine Drawing speed and production efficiency is important.

对提高拉丝模行业拉丝模的设计制造水平起到积极的促进作用，并对提高拉丝机的拉拔速度和生产效益有重要意义。

X chromosome was a large submetacentric chromosome. Y chromosome was a small metacentric chromosome.The relative length of chromosome was measured by AutoCAD software. The relative length of autosomes ranged from 1.545% to 4.921% in Yanbian yellow cattle and from 1.637% to 5.855% in Liyan hybrid cattle.

结果表明，延边黄牛和利延杂交牛二倍体染色体数目2n=60，公牛核型为2n=60，XY，母牛为2n=60，XX，其中29对常染色体均为端着丝粒染色体，X染色体为较大的亚中着丝粒染色体，Y染色体为较小的中着丝粒染色体。

The overseas supply/demand status and developing trend of PET industrial yarn and PET tire cord fabric were analyzed.

通过分析国外涤纶工业丝及其帘子布的供需现状和发展特点，探讨了我国涤纶工业丝及其帘子布市场供需趋势，并对我国涤纶工业丝及其帘子布的发展提出建议。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。