shot peening strengthening of the cast sic_w/ al composite

1、

effect of shot blasting on corrosion and corrosive wear property of magnesium and its alloy

喷丸处理对镁及镁合金腐蚀磨损性能的影响

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2、

the results show that: ( 1) the grain near the surface of the specimen was greatly refined after shot blasting treatment, and a large number of new sub-boundaries emerged inside or between the former grains;

研究结果表明：（1）纯镁和镁合金（ZM-5）试样表面进行喷丸处理，试样表层的晶粒得到了细化，在原有的晶粒内部出现了大量的新生亚晶界；

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3、

the solid gas-burning well-washing equipment is a new kind of device for well-washing, which was designed based on the national patented technology of the rotary spraying washing device.

固体燃气洗井器是根据国家专利技术旋喷式快速洗井器原理，设计研制的一种新型地下水管井快速洗井器。

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4、

talking about the problems of and countermeasures for the application of the bolt-spray supports in the sinking and driving engineering

浅谈锚喷支护在井巷工程应用中的问题和对策

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5、

well control is the focus of safety work in oil and gas development work. blowout preventer ( bop) is a core component of well control equipment, bop shell is the main component of bop.

井控是石油和天然气开发作业中安全工作的重点，防喷器是井控设备的核心组件，防喷器质量和性能的好坏，直接影响着井控成败。

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6、

the ram bop is the most important equipment for secondary well control, quick to shut in the well, and of a high pressure rating.

闸板防喷器关井速度快、耐高压，是二级井控最重要的设备。

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7、

treatment method of "upper blowout and lower loss" section in well gao 15-19

高15-19井上喷下漏井段的处理方法

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8、

effect of solid rocket propellants well-washing equipment

固体火箭旋喷洗井器洗井效果分析

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9、

a blowout is an uncontrolled flow of reservoir fluids into the wellbore to the surface, causing serious, sometimes catastrophic, problems in different types of petroleum engineering operations.

一般的「喷井」是指在钻井过程中，地层流体因无法受到控制，而由井口或附近地表喷流出来的现象。

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10、

the marking equipment for the metallurgy is a typical mechanical-electrical system combined with mechanism, electronics, aerodynamics, computer, inspection, testing and control.

冶金喷印标记设备融合了机械、电气、气动、计算机、检测及控制编程技术，是一个典型的机电一体化系统。

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11、

in recent years, digital jet printing advertising materials have made rapid development and been widely used in bus, subway and other flow media.

近年来，数码喷印广告材料获得了突飞猛进的发展，广泛应用于汽车、地铁等流动媒体。

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12、

this paper covers acid inks and reactive inks, as well as parameters of pretreatment, steaming and spraying of digital printing of cashmere.

介绍用于羊绒织物数码喷墨印花用的酸性墨水和活性墨水，以及织物印花前处理工艺、蒸化和喷印工艺的相关参数。

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13、

it is believed that jetprinting will more be adopted in electronics assembly, and will also be a competitive solder-paste printing technology.

可以确信焊膏喷印将会被更多地应用于电子组装上，成为一种具有竞争力的焊膏印刷技术。

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14、

the machine is widely used for code printing and jet printing in pharmaceutical, cosmetics and food industries.

广泛应用于药品、化妆品、食品等各行业的喷码和喷印之用。

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15、

two recipes were obtained and compared with particle diameter, physical-chemical stability, and quality of jet printing.

比较了两者的粒径、物化稳定性和喷印质量；

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16、

at last the thesis gives some of the samples that users have printed with this controller.

最后给出了用户利用本控制器所喷印的部分样品。

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17、

new generation of ink-jet printing system

新一代遥控操作的喷印设备

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18、

digital printing technology in packaging industry

迅速进入包装业的数字喷印技术

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19、

approach the sprayed printed automation of plate

钢板喷印自动化的探讨

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20、

automatic paint marking system of steel plate

钢板自动喷印系统

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