This article regard the gas holder exchange as the object,from two aspects of the gas holder directly exchange and the gas holder indirectly exchange carries on discusses its efficiency and feasibility.
以管道煤气气柜的气体置换为对象,探讨直接置换和间接置换的经济性和可行性。
This paper describes the design concept of the segment replacement unit of continuous caster.
简述了连铸机扇形段更换装置的设计思路,对设计研究内容、运行情况等作了详细的介绍,该装置的设计经验对今后连铸机主要设备的设计有一定的指导意义。
According to the current technical level and the concrete situation of the storage/distribution station,this paper puts forward three schemes for the replacement of the natural gas in the spherical tank(inert gas replacement,water replacement and gas direct replacement),and through comparison of these schemes,holds that the gas direct replacement is more convenient and economic.
根据目前的技术水平和储配站的具体情况,提出了3种天然气球罐置换方案(惰性气体置换法、水置换法、燃气直接置换法),经过方案比较,认为天然气直接置换较为方便、经济。
Preparation of Fe/Cu Bimetallic Powders by Direct Substitution Reaction
直接置换法制备包覆型铁铜双金属粉末的工艺研究
On-line: Equipment that is in direct communication or available for immediate use.
联机:能直接和即时交换信息的装置。
A Direct Mathematic Description Method for the Circuit Layout of Heat Exchanger
换热器管路布置的直接数学描述方法
Discussion of DC Yard Connection and Equipment Configuration of ±800kV DC Convert Station
±800kV直流换流站直流侧接线及设备配置方案探讨
direct and indirect energy conversion
直接和间接能量转换
direct heat exchanger
直接接触式热交换器
A modified bauer approach to the hip in the joint prosthesis
改良髋直接外侧入路在人工髋关节置换术中的应用
direct conversion reactor study
直接转换反应堆研究
direct-image offset system
图像直接转换胶印法
direct-expansion refrigerating plant
直接蒸发式冷冻装置
Go right back to the beginning.
直接回到起始位置。
In the next weaving cycle the harnesses change position to produce the pattern, and this sequence is repeated.
在接下来的一个织造循环中,综框交换位置,以形成织物的花型,这种运动次序一直重复进行下去。
Off-line: Equipment that is not physically linked or is not in direct communication.
离机:没有接驳或不作直接通信的装置。
③stenting without predilation (SWP group): stent was implanted in lesion site without predilation.
③直接支架组,不经过预扩张直接置入支架。
A Clinical Study on Tricuspid Valve Replacements After Open Heart Surgery
心内直视手术后三尖瓣置换临床研究
Cementless Total Hip Arthroplasty for Hip Ankylosis in Patients with Ankylosing Spondylitis
生物型全髋置换治疗强直性脊柱炎髋关节强直
"Do you want to replace the connection settings for all duplicates?
"要替换所有复制品的连接设置吗?
The patient underwent a right total knee replacement.
病人接受全右膝人工关节置换术。