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- However, SMD of biodiesel changed slowly at different pump speed. 在不同的噴油泵轉速下，生物柴油索特平均直徑變化不大。
- Low ultimate pressure, high pumping speed for Ar. 極限壓力低、抽氣壓力範圍寬，對氬氣抽速較高。
- A test method for a new-type molecular/boster pump is introduced in detail so as to analyze its ultimate pressure, oil back-streaming rate, pumping speed and operating frequency. 摘要本文詳細介紹了新型分子增壓泵的測試方法，對分子增壓泵的極限真空、返油率、抽速及工作頻率等性能進行了測試分析。
- Oil pump speed regulation technology and the general principle for speed regulator slection are intro-duced. 介紹了油泵調速調節技術和選擇油泵調速裝置的一般原則。
- By controlling the piston stroke and the resistance on flow Passage,the fluid lift height and the pump speed can be controlled,thereby ideal lifting effect can be achieved. 通過控制活塞行程及泵內流道阻力，從而控制泵舉升液柱的高度和泵的運行速度，取得理想的舉升效果。
- Reciprocating pumps convert rotary motion to linear motion. Pump speed in rpm determines the pumps output volume for any given combination of cylinder bore and piston stroke. 循環泵將曲軸旋轉運動轉化為柱塞的直線運動。泵速轉每分鐘決定了任何氣缸和活塞組合的排泵量。
- Because of the use of frequency converter, so that pump speed decreased, exports to reduce stress, a reduction of mechanical wear, reducing maintenance workload, extended equipment life. 由於變頻器的使用，使泵轉速下降，出口壓力降低，減少了機械磨損，降低了維修工作量，延長了設備的使用壽命。
- The chief features of this kind of pump are the wider range of working pressure, the higher pumping speed at the higher pressure and the higher maximum forepressure. 這種泵的主要特點是：工作壓強範圍寬、在較高壓強下有較大抽速、最大出口壓強較高。
- At this rate we won't be able to afford a holiday. 照這樣下去，我們不會有時間／錢去度假的。
- In our prototype MBP with a blade-set installed, the pumping speed increases by more than 20 percent. 本文分析了導流葉列的工作機理，提出了葉列參數優化方法，優化后的抽速可以提高20%25。
- In this paper discrete optimization is applied to a sucker-rod pumping for seeking optimum parameters, such as length of stroke, pumping speed, plunger diameter and pump depth. 運用離散最優化的理論和方法優選了有桿泵抽油井的抽汲參數,包括:衝程、沖次、泵徑和下泵深度。
- The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time). 泵系統的選擇取決於所需要的抽速，能達到的極限壓強（在適當的時間內）。
- Injection pump 118 is preferably a peristaltic pump that is capable of various injection rates, as is conventionally known.Other types of variable injection rate pumps are also contemplated. 如一般所習知的，注射幫浦118最好使用具有不同注射速度的蠕動式幫浦，其他可變換注射速度的幫浦也可以考慮。
- Highly volatile and highly viscous samples can also be filled by defining parameters such as filling mode, pumping speed and number of rinsing cycles. 高度揮發和高粘度的樣品的進樣能通過預先設定好的參數，如進樣模式、泵的速度和清洗周期編碼。
- The methods provide an important theoretical base to develop a new generation of MDP with high pumping speed and large throughput. 本文為發展高抽速、大排氣流量的新一代拖動分子泵提供了重要的理論基礎。
- After analyzing the sensitive relationship between interference and pumping speed,it is concluded that the interference of pumping speed is stochastic. 在分析了干擾和抽吸速度的靈敏關係后,認為抽吸速度的干擾具有隨機性。
- What's the going rate of computer programmers? 計算機程序設計人員的一般工資是多少？
- By power we mean the rate of doing work. 我們說功率就是指做功的速率。
- The testing technique and system of the newly developed, miniaturized sputtering ion pump with low pumping speed has been developed in accordance with the standards formulated by machine industry. 摘要本文介紹了小抽速微型濺射離子泵的性能測試系統和參考機械行業標準確定的測試方法，探討了測量結果誤差來源。
- His house was rated at$300 a year. 他的房子估計每年應交300美元的稅。
