正常動作周期 的英文怎麼說
中文拼音 [zhēngchángdòngzuòzhōuqī]
正常動作周期
英文
normal operating period-
It is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制Abstract : it is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
文摘:在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制According the customer ' s needing, the author makes a general design of the cadastral information system ' s function and makes full use of spatial database workflow and gis, then gives us a new different method based on component technology, which uses vb language and inserts map - objects in notes so that makes full use of the objects - attribute and method to realize the seamless integration designing of oa and gis. this method remedies the defect of traditional integration and reduces the develop construction cycle and cost, making gis as an important part participating in the daily cadastral oa system
利用vb編程技術，在notes環境下嵌入mapobjects組件，利用mapobjects組件提供的對象屬性、操作進行開發，以實現gis與oa的無縫集成設計，彌補了傳統gis與oa集成方案的缺陷，真正地做到界面功能和數據的無縫集成和圖文一體化，縮短了開發周期，降低了開發成本，使gis技術作為一個重要的組成部分，真正參與到日常的地籍辦公自動化系統中。And since the people " s repubulic of china constructed, it also has 10 business cycles, and the 10th is taking shape. the character of them is that before opening - up the rate of economy fast raised to economy peak and fast fell down to valley, after opening - up, it proceeded at high rate and low fell down
第三輪周期為單峰周期，前半部分帶有恢復性質，發展比較正常，後半部分受政治運動的破壞，落入谷底，本輪周期形成的原因首推是政治影響，其次為投資作用，再次為工農業生產的影響。分享友人