結性心動過速 的英文怎麼說
中文拼音 [jiēxìngxīndòngguòsù]
結性心動過速
英文
nodal tachycardia-
This article combines the theory and reality ; try to explore the major effects and changes of relationship between consumers and business from the retail aspect, and tries to show how to gather all the resources efficiently with the real case of shijiazhuang guoda group, how they developed the multiple shop to a sale station, a service station, a circulation station and an information station for merchandise, how they made the geographical shop well - combined with the virtual online sale and improved the competition power of the company, the main objective is to share the experience with the sister industry
本文通過理論與實際應用相結合，從流通創新角度論述電子商務實現了消費者和企業之間信息的快速互動式溝通，使流通業發生了深刻變革，對整個流通業產生的革命性影響，並以石家莊國大集團公司為案例闡述了如何有效進行資源整合，將連鎖便利店發展成為商品的銷售站點、服務站點、物流站點和信息站點的快捷便利的服務平臺，將地理性店鋪網路與虛擬性網上銷售有機結合，提升了企業核心競爭力，旨在為同業提供可借鑒經驗。In order to improve coal slime dewatering results and operational reliability, according to the comparison of screen bowl centrifuge ' s structural parameters, operational parameters and dewatering results used at home and broad, proposed that, proper design parameters should be determined by the property of coal slime ; the separation factor and manufacture level of homemade screen bowl centrifuge should be improved ; the research on sieve and wear parts should be strengthened to improve the service life of wear parts ; planetary gear differential case should be used to improve the work reliability of whole machine and the automatization level of centrifuge control should be enhanced
為提高國產離心機用於煤泥分離的效果和工作可靠性，通過對國內外同類產品的結構參數、操作參數和分離效果的比較，提出：根據國內洗選煤泥性質，確定合適的設計參數；提高國產離心機的分離因數和製造水平；加強對篩網及易磨損件的研究，提高易磨損件的使用壽命；採用漸開線行星齒輪差速器，以提高整機的工作可靠性；提高離心機控制的自動化水平。Relaxation factors are adopted. a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data. the simulation prove that the modified k - model can predict the core, annular and wall regions near entrance and axial velocity far from entrance, but it ca n ' t predict tangential velocity well in weak swirling area far from entrance
編程計算水平圓管內螺旋氣流的流動參數並與實驗數據對比，結果表明修正-湍流模型在近入口處基本上能預測出中心區、環形區和近壁區的流動特性，在遠離入口弱旋流區域對軸向速度的預測符合實際情況，但是出現對周向速度修正過大的現象。Testing and reporting performance results of cardiac rhythm and st segment measurement algorithms
心律和竇性心動過速分段測量結果檢驗和報告The core control of the whole control system is accomplished by plc, including sequence action control, numerical calculation, processing control of frequency and so on, and the realization of vvvf is accomplished by transducer. the simulation of inertia load is completed well by union of both plc and transducer
整個控制系統的核心控制由plc完成，包括動作順序控制、數值計算、頻率的過程式控制制等，而變頻調速的實現靠變頻器來完成的，兩者相互結合較好地完成了慣性負載的模擬。A case of guangzhou city in the paper, from the management of external floating population, the management of building construction and rent, the planning and the planning management, the system of administrational management, through surveying the problems which appeared in rural - urban continuum during the city rapid development, searching and rethinking the source of society and economy, finding the most core and essential problems in rural - urban continuum : first, the rural - urban dual mechanism restricts the development of urbanization ; second, the mechanism of the land exploitation and management in rural - urban continuum was imperfect, which lead to the lower using efficiency of land
本文以廣州市為例，從外來流動人口管理、房屋建設及出租管理、規劃及規劃管理及基層管理和管理體制等四個方面，就其快速發展過程中城鄉結合部地區出現的問題進行了詳細調查，並對其存在的社會經濟根源進行了探索和反思，找出城鄉結合部地區最為核心和根本性的兩大問題：一是城鄉二元體制對城市化發展的制約；二是城鄉結合部土地開發和管理機制的不完善，導致土地利用效率低下。分享友人