This paper surveys the new development in the research of casting penetration technology in the world since 1990s.
回顾了90年代以来国内外铸渗工艺研究取得的新进展；
In fact, one recent survey suggested that market penetration of such systems doubled from 2009, with more than half of fleets questioned indicating that they now use the technology.
事实上，最近的一个调查显示与2009年相比，这个信息技术的使用翻番，有一半以上的车队曾经对这个系统质疑过，但是他们现在开始使用这项技术。
As of June 2004, more than five million Bluetooth-enabled devices ship each week, providing a high penetration rate in the consumer electronics market for the technology.
截止 2004 年6 月，每周交付的支持蓝牙的设备超过五百万台，这项技术在消费电子市场上拥有强大的渗透率。
Early penetration of technology and considerable research and development activities in the United States are the primary drivers for the embedded system market in this region.
美国的早期技术渗透和大量的研发活动是该地区嵌入式系统市场的主要驱动因素。
Meanwhile, classroom management needs the guidance of reasonable ideas and technology, the support of material things, the restriction of system and more importantly, the penetration of culture.
同时，课堂管理也需要有合理的观念和技术作指导，它需要有物质层面的支撑、制度层面的规范，更需要有文化层面的蕴涵与渗透。
The technology uses deep penetration perforation charge with high perforation density and large perforation diameter and surging perforation with greater pressure differential.
它采用高孔密大孔径深穿透射孔弹和大压差抽吸炮眼清洗技术，不仅能提高油井产能，解除近井带污染，还可以改善防砂完井效果。
During drilling horizontal well, usually adopt geometry steerable drilling technology to increase the penetration rate of borehole track in oil reservoir.
在水平井钻井中，通常采用地质导向钻井技术来提高井眼轨迹在油层中的穿透率。
This paper explains in details the ablution technology of penetration inspection for workpieces of canned motors and its noticing items.
较详细地介绍了屏蔽电动机工件渗透探伤清洗技术及其注意事项。
This paper presents following research result that the penetration ratio (depth to caliber) up to 10 has been achieved by using the precision shaped charge warhead technology.
介绍了采用精密破甲战斗部技术使破甲穿深突破10倍装药口径的研究成果。
The test research on dropping penetration process provides low pollution technology for agricultural facilities and points the production and application method of anti weed nonwovens.
本试验研究的滴渗法涂药工艺为设施农业提供了低污染技术，并提出了含除草剂非织造布的生产和使用技术规范。
In basis of analyzing the features of the conventional arc welding technology, a DC low-frequency plasma welding power with fusion penetration is selected as the heat source for metal forming.
本课题在分析常规弧焊技术特点的基础上，选取熔透式低频直流等离子弧焊电源作为成形的热源。
To increase life force and battle effectiveness of guided missile the ability of penetration must be improved, and infrared penetration is an important technology.
为了提高导弹的生存力和战斗力，必须提高导弹的突防能力，红外突防是其中一个重要内容。
Although science and technology and the arts is to understand the world's two different ways, but the art and science and technology mutual penetration in the way of thinking and creative process.
科学技术与艺术虽说是认识世界的两个不同的方式，但在思维方式上、在创作过程中，两者具有相互渗透性。
This paper uses a new rotary penetration instrument independently developed by Xi'an University of Technology, it shows a unique advantage in soft rock and other hard material layer.
运用西安理工大学自主研发的新型旋转触探仪，针对软岩等硬质地层进行旋转触探试验，显示了独特的优越性。
This paper uses a new rotary penetration instrument independently developed by Xi'an University of Technology, it shows a unique advantage in soft rock and other hard material layer.
运用西安理工大学自主研发的新型旋转触探仪，针对软岩等硬质地层进行旋转触探试验，显示了独特的优越性。
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