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Worm, belt wheel, coupling, fasteners (special-shaped nut, welding nut, flange nuts, plate nuts, screws, etc.) Precision metal parts, Precision shaped mechanical parts / sleeve, stretch.

杆,同步带轮,联轴器,,紧固件(异形螺母,焊接螺母,法兰螺母,盘形螺母,螺丝,等)精密五金零配件,精密异型机械配件/轴套,伸。

Worm, the timing belt pulleys, couplings, fasteners (profiled nut, welding nuts, flange nuts, disk-shaped nut, screws, etc.) precision metal parts , Precision machinery parts Shaped / bushings, stretch.

杆,同步带轮,联轴器,,紧固件(异形螺母,焊接螺母,法兰螺母,盘形螺母,螺丝,等)精密五金零配件,精密异型机械配件/轴套,伸。

These features, along with high-precision processing technologies have helped to miniaturise these products. The micropump is 6.0mm in diameter and 24.0mm in length, the microvalve measures 3.5mm in diameter and 10.3mm in length. The products are small but ensure high functionality by incorporating fluid, structure and magnetic field analysis simulations. Development will contribute to enhanced miniaturisation, an indispensable prerequisite for portable device fuel cells. Through the optimal design of diaphragm operations, valve configuration to prevent fluid backflow, materials and layout, Alps has achieved the effective control of larger amounts of fluid in a smaller chassis for its micropump. The unit also employs low-voltage electromagnetic drive systems, which contribute to easy control and fuel cell system engineering.

这 2002:机床,入世是挑战更是机遇专家指出要加大我国数控机床研发力度加快普及型数控机床的发展漫话中国机床制造业的服务竞争中国铣床和加工中心市场的现状和展望国内外车床的技术水平和发展方向世界加工中心的生产、需求和发展动向国内外机床发展趋势世界数控系统发展趋势切削加工技术和数控机床的发展现代机床产品技术发展趋势我国高速加工技术现状及发展趋势利用先进制造技术提升汽车活塞加工水平瓶盖及瓶口模具上特殊螺纹的数控车削深孔的螺纹加工数控车床螺纹切削方法分析与应用磨削杆砂轮的修整精密零件多台阶面磨削的新方法曲轴连杆颈的跟踪磨削工艺

The effect of gentamicin on survival and neuritogenesis of cultured spiral ganglion cell from NIH mouse 1-5 days after birth was observed.Different doses (25,50 and 100 mg/L)of gentamicin were add to the medium of SGC,and cultured for 14 days.

为观察硫酸庆大霉素对培养的小鼠耳螺旋神经节细胞的细胞生存数和细胞突起长度的影响,在单离培养的出生1~5 d的NIH小鼠SGC培养液中,加入不同浓度的硫酸庆大霉素(25,50,100 mg/L)。

This processing is located in Zhangzhou City in Fujian Province, China, close to Xiamen, production and sale of various types of gear, operating standards are gears, changing gear, helical gears, straight bevel gears, bronze worm gear, herringbone gear, sprocket, gear row, spiral clutch, milling plane, internal and external spline, keyway milling and hobbing machine and other processing, lathe processing and high-frequency heat treatment.

本加工场位于中国福建省漳州市境内,紧邻厦门,生产和销售各式齿轮,经营标准正齿轮,变位齿轮,螺旋齿轮,直齿圆锥齿轮,铸铜轮,人字齿轮,链轮,齿排,螺旋离合器,铣平面,内外花键,键槽等铣床和滚齿机加工,车床加工和高频热处理。

In comparison to the known methods of involutes worm modeling, This new method is more accurate and has high stability for parameterized driven.

与已有的渐开线杆建模方法相比,此法建模精确,模型的参数驱动具有很好的稳定性。

Objective To explore the changes in gene expression in the inner ear of Wistar rats with iron deficiency hearing loss.

目的应用基因芯片研究铁缺乏致聋大鼠耳膜性结构基因表达的改变。

Methods Fifteen healthy, female SD rats were employed in the experiment. Sensitized systematically with keyhole limpet hemocyanin, the animals were inoculated with the same antigen through cochlea basal turn into the labyrinth. Adminstrated 5-bromo-2′-deoxyuridine intraperitoneally, the rats were sacrificed and the temporal bones were harvested at 3, 7,14 day after labyrinth vaccination respectively. The frozen sections of the decalcified samples were dealt with H-E staining and immunohistohemical methods to investigate the cellular infiltration, BrdUrd and IgG positive cells in the ES.

选用SD大鼠15只,以钥孔虫戚血蓝蛋白(keyhole limpet hemocyanin,KLH)全身免疫后,经耳底回钻孔以相同抗原进行内耳免疫,然后分别在内耳免疫后3、7和14 d腹腔注射溴脱氧尿嘧啶核苷(bromodeoxyuridine,BrdUrd)后处死动物,取颞骨经组织学处理制作冰冻切片,用免疫组织化学技术观察内淋巴囊的细胞浸润、增殖和IgG细胞的分布状况。

"It consists of steering wheel, steering shaft, worm, gear sector, pitman arm drag link, steering knuckle arm, king pin, steering arms, tie rod, front axle and steering knuckle."

转向系统包括转向盘、转向轴、杆、扇形齿轮、转向摇臂、直拉杆、转向节臂、主销、转向臂、转向直拉杆、前轴和转向节。到中国译典经典版本中查找关于pitman的最新解释和例句。。。。

Model TK13 series NC Hor./Ver.rotary table,with dual leading slide worm wheel and shaft to perform the dividing function,table diameter 250-800mm.

TK13 系列转台:数控立卧两用回转工作台,双导程杆副分度,台面直径 250-800mm。

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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。

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