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1.Remove stem assembly (A) and lock setting by drilling hole and inserting dowel pin (C).
拆卸阀杆总成(A)，并且通过钻孔锁定设置和插入定位销(C)。收藏指正
2.Based on the problems concerning the chain occurring in operation of the mill, an overall modification of the chain mechanism of the mill is made, involving chain structure change, setting of clearance between the plate, the pin and the roller and bettering of chain lubricating conditions so as to enhance operation reliability and service span of the chain.
在分析链条在使用过程中出现的问题的基础上，改进了链条的结构，调整了链板、销轴、辊轮之间的间隙，改善了链条的润滑条件，由此提高了链条运转的可靠性和使用寿命。收藏指正
3.This system adopts UP3_1C6 of Altera Company as the developing platform of the hardware, utilizing EDA tool to finish NIOS systematic disposition, include choosed IP nuclear, CPU setting , every interface design of module , confirm system interconnected logic , assign pin of FPGA ,etc.
采用Altera公司的UP3_1C6板作为硬件开发平台,利用EDA工具完成NIOS系统配置,包括IP核选择、CPU设定、各部分接口模块的设计、确定系统互联逻辑、分配FPGA引脚等。收藏指正
4.The connector is made up of upper joint, slotted steel ball, O-ring, locking pin, slotted sliding sleeve, coupling sleeve, setting ball, setting sliding sleeve, adjusting spring and lower joint The string combined with dual-stage and high efficiency connector + differential packer not only can be used to guarantee the full setting of the packer, also can be connected under low pressure ranged from 1.5-3.0 MPa, and better effect is obtained in field application.
该连通器由上接头、割缝钢球、密封圈、销钉、割缝滑套、连接套、坐封钢球、坐封滑套、调节弹簧和下接头等组成。 双级高效坐封连通器+压差式封隔器组合成工艺管柱,不但可以保证压差式封隔器充分坐封,而且在1·5~3·0MPa低压下即可连通作业层段,现场推广应用取得了良好的效果。收藏指正
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