The afterheat, which is collected by recovery devices, in winter can be used as the low level thermal source of heat pump, and in summer can preheat feed water, thus equivalent an economizer. because energy flows in the system so reasonably that energy is used to the most, therefore, its energy conservation effect is significant, and the operating expenditure declines consequently. the sewage can be reused after due treatment, thua it has a certain social and ecological benefit, too
本研究中選用分離式熱管裝置提供洗浴用水，利用水源熱
泵裝置，一機兩用，進行空間供熱和製冷，並通過余熱回收器對系統內
的余熱進行回收，冬季可作為水源熱
泵的低位熱源，夏季可對鍋爐給水進行預熱，起到「省煤器」
的作用。這樣實現系統內
的能量合理流動，從而達到節能
的目
的，同時洗浴污水經適當
的處理后可以回用，因而還具有一定
的社會和生態效益。
If the coefficient of engagement overlap decreases, the flow aggrandize, trapping volume and the flow pulsating ratio decreases
隨著齒輪嚙合重合系數
的減小，齒輪
泵的流量增大，困油容積和流量脈動率減小。
Zhejiang wenzhou anun mechinal co., ltd. the main mating enterprise of most large moderate scale motor and auto electrojet pump and autocar electron fuel pump factories in china, such as china qingqi group, china jialin group, etc., is a professional manufacturer of motor oil pump
浙江溫州市安能機械有限公司創立於1994年，早期生產摩托車機油
泵，汽車電子燃油
泵的企業。與濟南輕騎捷達新世紀等近10家著名摩托車企業有著良好而廣泛
的合作。
C put the pump - set on to the base, between the soleplate and the base placed binate cuneal mat, pass adjusting cuneal mat to find the level of pump accurately
3將機組放在基礎上，在底板和基礎之間放成對楔墊，通過調整楔墊，找正
泵的水平。
En 12462 biotechnology. performance criteria for pumps
生物技術.
泵的性能標準
On the front of the cabinet are on-off switches for sample-feed pump.
在箱子
的正面有試樣進料
泵的電源開關。
Technical specifications for centrifugal pumps - class ii
離心
泵的技術規范. 2級
Reliability analysis of petrochemical centrifugal pump
化工離心
泵的可靠性分析
Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use.
未污染
的水通常用作真空
泵的密封水和壓縮機
的冷卻水以及供保健用。
Study on hydraulic pouring concentrative compound pump
液壓注聚
泵的研究
Trouble of refrigerator cryopump and its elimination
製冷機低溫
泵的故障及排除
The key performance parameters are gotten through treating and analyzing the data getting from the cryopump cool - down test
通過對低溫
泵降溫過程中相關數據
的處理與分析，獲取了低溫
泵的各項關鍵性能參數。
To research in the area of liquid helium cryopump used in nbi system is meaningful for obtaining better beam transportation efficiency. physical parameters and experience are obtained that are very useful in developing cryopumps
開展中性束注入系統液氦低溫冷凝
泵的研究，對獲得優良
的束傳輸效率，具有非常重大
的意義；並為以後相關應用領域中低溫冷凝
泵的設計提供了性能參數和工程經驗。
To research in the area of liquid helium cryopump used in nbi system is meaningful for obtaining better beam transportation efficiency. physical parameters and experience were obtained which is very useful in developing even larger cryopump
開展中性束注入系統液氦低溫冷凝
泵的相關研究，對獲得優良
的束傳輸效率，具有積極
的意義；並為以後開發更大抽速
的低溫
泵及相關應用積累了豐富
的物理參數和經驗。
On the profile modification in the cycloidal pump with multi - tooth number difference
多齒差擺線
泵的齒形修正
The system consists of the control unit housing the pumps and a 2 litre dewar
冷卻系統由裝有
泵的控制器和2升液氮罐組成。
A control system for a new diesel rotary distributor pump is here introduced.
這里介紹一種新型柴油機回轉式分配
泵的控制系統。
A control system for a new diesel rotatory distributor pump is here introduced.
這里介紹一種新型柴油機迴旋式分配
泵的控制系統。
It ’ s a medical treatment equipment of high capability but low price. this thesis chooses a discal peristaltic pump and put forward amelioration schemes based on analysis of trait of transfer pump in common use presently and selects stepper motor as drive motor. in order to reduce the whole volume, the pcb board integrates stepper motor drive circuit, keyset, alarm circuit and lcd
本文在分析目前常用輸液
泵的優缺點
的基礎上，選擇dg - 1盤狀蠕動
泵，並進行了結構改進;選擇步進電機作為輸液
泵的驅動電機，為縮小整體
的體積，將步進電機
的驅動電路、按鍵、 lcd和報警電路集成到單板上。
Recent experiments have succeeded in obtaining oscillations from the new system, with frequencies of 66hz and 23hz for the cases with helium and nitrogen as the working fluids, respectively. the traveling wave system is expected to be one of the good candidates as a driver for pulse tube refrigerator, leading to a thermoacoustically driven pulse tube refrigerator without any moving component
還利用deltae對環路部分進行了數值模擬分析，著重討論了系統的起振臨界溫度與臨界加熱功率、效率與加熱溫度的關系、噴射泵的作用以及不同工質（氮氣和氦氣）的比較等，得出一些有益的結論。
