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nozzle相关的网络例句

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与 nozzle 相关的网络例句 [注:此内容来源于网络,仅供参考]

A device and method for preparing compound nano fiber endless tow, which contains feeding material liquid to pair of electric spinning nozzle on frame, each nozzle respectively applied with high dc voltage with opposite polarity, each pair of nozzle jetting out nano fiber with opposite electric charge, said nano fiber attracting and colliding each other to form compound nano fiber, then forming nano fiber endless tow after drawing and stretching, the first opposite set pair of electric spinning nozzle jetted compound nano fiber endless tow is stretched down and used as acceptor which covered by the nano fiber jetted by second pair of nozzle an d forming two layers of compound nano fiber endless tow after drawing and stretching, in turn to get multilayer compound nano fiber endless tow after drawing and stretching by godet roller.

复合纳米纤维长丝束制备装置及其制备方法是一种简单、高效电纺制备纳米纤维长丝束的方法,其步骤为将料液输送给支架(3)上的电纺喷头对(1);喷口相向的电纺喷头对(1)的每个喷头分别施加相反极性的直流高电压;每对相向喷口喷出分别带相反电荷的纳米纤维,并在空中相互吸引、碰撞形成复合纳米纤维,经牵引、拉伸后形成复合纳米纤维长丝束;第一对相向放置的电纺喷头纺丝形成的复合纳米纤维长丝束向下拉伸,并作为接受体与第二对电纺喷头喷出的分别带相反电荷并相互吸引的纳米纤维在空中相遇,被第二对电纺喷头喷出的纳米纤维包裹,经牵引、拉伸后形成两层复合纳米纤维长丝束;依次类推,最后经导丝辊对(2)牵引、拉伸后得到多层复合纳米纤维长丝束。

The company is committed to nozzle, ruby products, tungsten carbide products, ceramic products, plastic crochet hook and precision machinery manufacturing, and technology and equipment by virtue of their own superiority, self-development, technological innovation, so that technology is getting more sophisticated, continuously improve product quality, The main products are coil winding machine: nozzle(motor nozzle, ruby nozzle, tungsten carbide nozzle), ceramic roller, jump wire preventer, ceramic pigtail , tension gun, various sizes of ceramic eyes, combination wire roller, ceramic wheel and non-standard parts, all kinds of tension, and wire barrel, plastic crochet hook, and so on.

公司致力于线嘴、宝石制品、硬质合金制品、陶瓷制品及精密机械加工制造,同时凭借自身技术和装备优势,自主开发、技术创新,使工艺技术日臻完善,产品质量不断提高,主要产品有卷线机用线嘴、过线轮、防跳线器、猪尾圈、羊毛毡、绕线模、张力枪、各种规格陶瓷眼、组合导线轮、陶瓷轮及非标陶瓷件、各种张力器、压克力绕线桶等各类制。

This invention relates to a gas reburning and double-channel rich/lean integrated combustor of low Nox, in which 7 air nozzles and 7 fuel nozzles interlace with each other. The air nozzles are all connected to a bellow and receive air supply from a large tank-type bellow. The fuel nozzles are connected to respective fuel system through the bellow. From up to down, the 7 fuel nozzles are: the gas nozzle, the double-channel up-lean and down-rich coal powder nozzle, the double channel up-rich and down-lean coal powder channel, 3 double-channel level rich/lean coal powder nozzle (the rich phase is near the flame), and the oil nozzle inside the nethermost air nozzle.

气体再燃与双通道浓淡集成型低Nox燃烧器,7个空气喷嘴和7个燃料喷嘴交错布置,各空气喷嘴与风箱连接,由一个槽型体大风箱供风,各燃料喷嘴均穿过风箱同各自的燃料系统连接,7个燃料喷嘴从上至下依次排列为:燃气喷嘴、双通道上淡下浓煤粉喷嘴、双通道上浓下淡煤粉喷嘴和3个双通道水平浓淡煤粉喷嘴,燃油喷嘴置于最下边的空气喷嘴中。

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)。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by shower nozzle, shower nozzle shelf, air cylinder, person who lead sharply, base, job mesa and electrical machinery, pole of silk and pole of silk make up, its characterisitic is that: Both ends, with locating an air cylinder of bottom base of shower nozzle to be linked to through a connecting rod of the stated shower nozzle shelf, make up and lift the organization pneumatically; And this shower nozzle sets of base underpart set up first group along the longitudinal straight line guide package that arranged of the base again, two straight line guide package shower nozzle sets of base department of position set up and link with this shower nozzle of a bases, and can promote its ball silk pole moved along longitudinal time of the base; The end head of this ball silk pole is connecting the electrical machinery 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、喷头架、气缸、直线导机、基座、工作台面及丝杆和丝杆电机组成,其特征在于:所述喷头架的两端通过一连杆与设于喷头架底座下部的气缸相连,组成气动抬升机构;而该喷头架底座下部又设置着一组沿基座纵向排布的直线导轨组件,两直线导轨组件中间部位的喷头架底座部设置与该喷头架底座相连,并能推动其沿基座纵向来回移动的滚珠丝杆;该滚珠丝杆的端头连接着驱动电机。

The invention also relates to a nozzle body (31) comprising a nozzle outlet which is disposed on the combustion chamber side end thereof, a nozzle needle (33) which is arranged in an axially displaceable manner and/or which can is actuated in a longitudinal recess (32) of the nozzle body (31); a throttle disk (25) which is arranged between the nozzle body (31) and the control valve (20) and which is closed on the rear end (oriented away from the nozzle outlet) of the longitudinal recess (32). Said throttle disk forms an opening stop for the nozzle needle (33) which co-operates with the rear front surface (orientated away from the nozzle outlet) of the nozzle needle (33) and defines the opening stroke of the nozzle needle (33), and a control chamber (45) formed between the rear nozzle needle front surface and the throttle disk (25), said control chamber being hydraulically connected to a pressure connection (29) which is used to supply fuel.

还设置了:一个喷嘴体(31),在该喷嘴体的燃烧室侧的端部上构成一个喷嘴出口;一个喷嘴针(33),该喷嘴针在轴向上可运动或可操作地安置在该喷嘴体(31)的一个纵向开口(32)中;一个封闭该纵向开口(32)的后面的端部的、安置在喷嘴体(31)与控制阀(20)之间的节流盘(25),该节流盘构成用于该喷嘴针(33)的一个打开止挡,在此与该喷嘴针(33)的后面的端面协同作用并由此限定该喷嘴针(33)的打开行程的边界;和一个在该后面的喷嘴针端面与该节流盘(25)之间构成的控制室(45),该控制室与一个用于燃料输入的压力接口(29)处于液压连接中。

The infrared radiation characteristics of unsymmetrically two dimensional nozzle are experimentally studied. UTDN is designed and manufactured by prolonging one broad side of a general two-dimensional nozzle AR8 and its aspect radio is 8. Temperature distribution on the axes and spectral IR intensity on the orientation of 0, 10, 30, 60 and 90° on three typical detective planes of the hot plume are measured on hot plume simulation platform of the turbo fan engine.

为了研究非对称二元喷管(Unsymmetrically two-dimensional nozzle, UTDN)的红外辐射特性,首先以宽高比为8的常规二元喷管(AR8)为基础,设计加工了UTDN,然后在涡扇发动机热喷流实验台上测量了UTDN轴线上的温度分布以及在后半球典型探测面内0, 10, 30, 60和90°方向上的红外光谱辐射强度,积分得到辐射强度的空间分布,并在相同的实验条件下,与AR8进行了比较。

In comparison with bugle shaped nozzle, bifurcated nozzle downward jet angle 45°, cow-nose nozzle and three-hole nozzle, in all, the last two are better than the former and bifurcated nozzle downward jet angle 45 is better than bugle shaped nozzle; Cow-nose nozzle is helpful for guaranteeing the product's quality, in order to protect jet flow from eroding the strand at narrow face, gain uniform temperature distribution at cross section and decrease heat flux, adding the block's width to 100 mm. Three-hole nozzle is advantageous to increase flux and casting speed, but should avoid weak shell thickness in the center broad. In the real production, setting the SEN's immersed depth or plugging the hole at the bottom can adjust the flow and temperature distribution in the mold.

对比喇叭形水口,双侧孔水口(45°),牛鼻子水口和三孔水口,总的说来后两者优于前两者;而双侧孔水口(45°)又优于喇叭形水口;牛鼻子水口和三孔水口比较各有特点,前者对保证铸坯质量有利,为防止流股对窄面的冲击,增加挡块宽度到100 mm,可使结晶器横截面上温度分布更加均匀,降低窄面热负荷;后者对增加流量,提高拉速非常有利,但要防止中孔射流过强导致铸坯中心坯壳变薄,在实际生产中可通过控制水口浸入深度或塞住浸入式水口的底孔来调节结晶器中的流动与温度分布状态。

In comparison with bugle shaped nozzle, bifurcated nozzle downward jet angle 45°, cow-nose nozzle and three-hole nozzle, in all, the last two are better than the former and bifurcated nozzle downward jet angle 45 is better than bugle shaped nozzle; Cow-nose nozzle is helpful for guaranteeing the product"s quality, in order to protect jet flow from eroding the strand at narrow face, gain uniform temperature distribution at cross section and decrease heat flux, adding the block"s width to 100 mm. Three-hole nozzle is advantageous to increase flux and casting speed, but should avoid weak shell thickness in the center broad. In the real production, setting the SENs immersed depth or plugging the hole at the bottom can adjust the flow and temperature distribution in the mold.

对比喇叭形水口,双侧孔水口(45°),牛鼻子水口和三孔水口,总的说来后两者优于前两者;而双侧孔水口(45°)又优于喇叭形水口;牛鼻子水口和三孔水口比较各有特点,前者对保证铸坯质量有利,为防止流股对窄面的冲击,增加挡块宽度到100 mm,可使结晶器横截面上温度分布更加均匀,降低窄面热负荷;后者对增加流量,提高拉速非常有利,但要防止中孔射流过强导致铸坯中心坯壳变薄,在实际生产中可通过控制水口浸入深度或塞住浸入式水口的底孔来调节结晶器中的流动与温度分布状态。

Arguably, the nozzle to limit position paper, as soon as possible, and it's jitter destroyed the suction nozzle swing movement and the co-ordination of the aliquation valve, causing the pendulum back through the nozzle, the paper could not be immediately spoiledour suction nozzle feed to end just swing pressure wheel has come down upon the relationship between the paper over, resulting in a swayig press paper round has not yet been pressed paper, paper suction nozzle the cardboard in place, and with live paerboard to move back a little bit, causing a pause.

按理说,吸嘴摆到极限场所答当即不收纸,而这种抖不静爱护了吸嘴摆不静不静息与呼气阀的打扰,使得吸嘴往回摆时,未能当即不收纸,爱护了吸嘴送纸到尽脚时摆不静压纸轮恰好压住纸的移交干系,导致摆不静压纸轮还来压住纸,递纸吸嘴不离已把纸板送到位,并带住纸板此后定一下,引起迟滞。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。