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ceil vt.1.在…裝天花板;在…裝壁板。2.在(木船)上裝船...

ceiling

On the other hand , there is substanial evidences tha dcs mediate tolerane . the gm - csf - stbolated mouse bone mwderived mhc class ii + dc progendors tha are deficient in cell surface erpression of the costbolatory molecules b7 - l and b7 - 2 can induce alloanginspecific t ceil anergy in vbo . systendc adchstraion of these donor - derived dc progendors to recipients intravenously 7 days before transplantation prolonged the median graft survival tane from 9 . 5 days to 22 days wbout additional twnosuppressions in a mouse cardinc twlanation model 1995年, lul等報道表面缺乏共刺激分子,特別是缺乏cd80 ( b7 - 1 )和cd86 ( b7 - 2 )的未成熟型dc能在體外誘導同種抗原特異性的t細胞無能,而對dc的適當處理能夠使未成熟型dc潛在的耐受原性得以放大和增強,使得dc在誘導免疫耐受中具有相當重要的作用及潛在的應用價值。

But there has been not correspondingly control system for it by far . ln this thesis a pulse nitrogenous conveying control system based on profibus is designed and achieved on the thinking of modularizing the pulse nitrogenous conveying system , which can be used for different the pulse nitrogenous conveying system and added new control cells . the thesis reviewed systematically the pulse nitrogenous conveying system in practical , and makes the understanding that the system is composed of standard gas storage cell , conveying equipment cell and target container ceil . then a common modularized control system project is designed and achieved by structurized programming orienting process , which consists of four control models , respectively for gas storage cell , for conveying equipment cell and for target container cell 本文綜合實際使用的氮保護脈沖氣力輸送系統,把氮保護脈沖氣力輸送系統分為標準化的氣源設備單元、發送設備單元和目的料倉設備單元,在此基礎上,設計了用于氮保護脈沖氣力輸送系統的通用模塊化控制方案,采用面向過程的結構化編程思想,基于profibus現場總線,實現了組成該方案的四類控制模塊:氣源單元控制模塊、發送單元控制模塊、目的料倉單元控制模塊和通訊處理控制模塊。

Mcfc ( molten carbonate fuel ceil ) , which is one of two kinds of high temperature fuel cells , have been researched in most of countries 高溫燃料電池熔融碳酸鹽燃料電池( mcfc )或者固體氧化物燃料電池( sofc )和汽輪機組成的聯合循環發電系統更具吸引力。

The ceil ( ) function returns the value of a number rounded upwards to the nearest integer 函數的作用是:通過進一法取整(即:返回的數字是大于或等已給定數字的最小整數) 。