在综合分析国内外现有闭塞模锻模架的基础上，研制出了双冲头作用式闭塞模锻液压模架。
Based on the summarization of the die-sets for flashless-die-forging at home and abroad, double-action hydraulic die-sets for the flashless-die-forging were developed.
双变径轮式抽油机是在继承常规游梁式抽油机优点的基础上设计而成的大载荷、长冲程、低冲次节能型抽油机。
A dual variable-diameter wheel pumping unit, which has long stroke and low pumping speed and large load capacity, is designed based on conventional beam pumping units.
水沙两相流冲淤的双临界现象，对于多沙河流河道泥沙的输移有重要意义。
This double threshold phenomenon plays an important role in sediment transportation of heavily sediment laden rivers.
结合冷挤压与拉深工艺的特点，以双杯形工件为对象，开展了冲锻成形过程的强力拉深增厚工艺研究。
A powerful drawing-thickening technology was prompted for double-cup-shaped workpieces, it combined the characteristics of cold extrusion with drawing process.
双毛刷显影，冲版更均匀，版面更清洁。
Double brush developing, red version is more uniform, the layout of cleaner.
方法：采用可逆性脑缺血再灌注损伤大鼠模型，通过电针“人中”穴、双侧“中冲”穴及“风府”穴，利用CK及LDH测试盒测试酶活性。
Methods: adopt reversible cerebral ischemia reperfusion injury model in rats, acupuncture the points - "Renzhong", "Zhongchong" and "Fengfu", calculate the content of CK and LDH using testing box.
采用四柱式双寻向和曲柄连杆同步平衡机构，保证冲裁区域受力均匀。
Four-column type double-direction guiding and crank connecting rod synchronized balance mechanism are adopted to guarantee equal force in the cutting area of machine.
为克服高频脉冲交流环节逆变器存在的电压过冲现象，本文提出和研究了单极性、双极性移相控制策略。
To overcome voltage stress existed in the inverter with high frequency AC pulse link, single polarity and double polarities phase shifting control strategies were proposed and studied in this paper.
朝阳拳是少林拳中的实战技法，拳式中的砍拳，冲天炮，冲拳，双风贯耳都是实战中的技击拳法。
Chaoyang (facing the sun) Fist is a practical combat style. Movements such as cut fist, soaring shell, forward push, and punching the ears with double fists are very useful.
洗净双足后，取适量于掌心，以环状方式按摩足部，用温水冲净，擦干即可。
After cleaning foot, apply an appropriate amount onto the palms of your hands, massage foot with circular motion, rinse with warm water, wipe off water.
双锅炉配置，一个用于冲煮咖啡，一个用于蒸汽和热水；
Dual boiler system of which each is 1500ml in capacity, one for pruducing steam and another for brewing coffee;
针对双桥十二脉动直流系统，推导了直流线路发生短路故障时的整流器过冲电流公式。
The formula of the rectifier's overshoot current of bidirectional 12-pluse DC system when DC line short-circuit fault occurs is derived.
针对双桥十二脉动直流系统，推导了直流线路发生短路故障时的整流器过冲电流公式。
The formula of the rectifier's overshoot current of bidirectional 12-pluse DC system when DC line short-circuit fault occurs is derived.
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