We have found boninites in the Deji ophiolite section in this study, thereby providing direct evidence for their fore arc setting.
作者在研究得几蛇绿岩剖面时发现存在玻安岩，从而为日喀则蛇绿岩具有弧前背景提供了直接证据。
It was pointed out that the closing short arc is direct reason of dynamic welding.
介绍了造成继电器触点动熔焊的电弧类型，指出闭合短电弧是动熔焊的直接原因。
The solution of arc length of sectional ellipse for geodetic problem, which is based on the direct algorithm of meridian arc length is introduced in this paper.
介绍了利用子午线弧长的直接算法来解算大地问题中截面椭圆弧长的一种直接解法。
The arc types that make the relay contact dynamic welding occur were introduced. It was pointed out that the closing short arc is direct reason of dynamic welding.
介绍了造成继电器触点动熔焊的电弧类型，指出闭合短电弧是动熔焊的直接原因。
Direct metal forming based on arc welding is a novel economical rapid prototyping process.
基于弧焊的直接金属成形是一种新型的低成本快速成形技术。
Direct metal forming based on plasma arc welding is a novel rapid prototyping process.
基于等离子弧焊的直接金属成形方法是一种新型的快速成形工艺。
The saw cutting direction directly affects the pressed wall thickness, the contacting arc length between saw disc and pipe has direct ratio to the cutting circumference force through analysis.
分析认为，锯切方向直接影响着管壁的受力状态，锯片与管子的接触弧长和锯切圆周力成正比关系。
Test and control of welding arc by the means of investigating and utilizing the information is the direct and effective way to study the complex mater-welding arc.
电弧中含有丰富的光谱信息，研究并利用这些信息进行焊接电弧的测控是研究焊接电弧这一复杂物质的最直接最有效的方法。
The selection of center distance and gear ratio distribution for a reducer with double-circular-arc gear will have a direct effect on its size, weight and loading capacity.
双圆弧齿轮减速器中心距和传动比分配的确定，直接影响减速器承载能力、重量和体积。
The system include pulse cathodic arc ion deposition, direct current cathodic arc ion deposition, magnetic sputtering and electronic beam evaporation technologies.
该系统集脉冲阴极弧离子镀、直流阴极弧离子镀、磁控溅射和电子束蒸发等镀膜工艺以及气体和金属离子注入于一体。
Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.
电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。
It will produce magnetic field due to affection by direct current welding power supply during the welding of spiral submerged arc welded pipe. It will still remain residual magnetic.
螺旋埋弧焊钢管焊接过程中因直流焊接电源的影响会产生磁场，焊接结束后仍有剩磁存在。
Non-ground neutral system and arc-suppression-coil-ground neutral system are called non-direct ground neutral system that is widely used in power distribution system.
中性点不接地系统和中性点经消弧线圈接地系统统称为中性点不直接接地系统，广泛应用于铁路配电系统中。
Non-ground neutral system and arc-suppression-coil-ground neutral system are called non-direct ground neutral system that is widely used in power distribution system.
中性点不接地系统和中性点经消弧线圈接地系统统称为中性点不直接接地系统，广泛应用于铁路配电系统中。
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