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- Exact measurement of micro-thrust is one of pivotal technologies of studying electric rocket. 微小推力準確測量是研究電火箭的關鍵技術之一。
- This paper introduces a miniature electric field sensor (EFS) using dual piezoelectric ceramics bars as driving structure. 摘要一種新型的,以壓電陶瓷條為馭動、硅為屏蔽和感應電極的微型電場感測器。
- Abstract: Introduces a method to eliminate influence of power supply and air-feed system on exact measurement of micro-thrust of electric rocket in the gravity field, so micro-thrust can be measured accuratelg and automatically. 文摘:介紹了在重力場中,消除電火箭自重及其供電供氣系統對微小推力測量影響的方法,從而實現電火箭微小推力自動準確的測量。
- Then, by choosing the control weighted matrix R reasonably, the constrained optimization problem as formation keeping with electric rocket propellant can be transformed into the unconstrained optimization to be solved. 然後通過合理的選擇控制加權矩陣R,用無約束的線性二次型優化方法解決了電推力火箭有控制約束的優化問題。
- Fitting is used for autobicycle start electrical machiney, Car forced convection air heater, Electric tool electrical machiney waits for miniature electrical machiney rotor slot insert empire paper. 適用於摩托車起動電機、汽車暖風機、電動工具電機等微型電機轉子槽插入絕緣紙。
- The State-of-Art and Application of Electric Rocket 電火箭的研究現狀與應用分析
- The Emitter Life Research of Hollow Cathode in Electric Rocket 電火箭空心陰極發射體壽命研究
- I drank a miniature bottle of brandy last night. 我昨晚喝了一小瓶白蘭地。
- He showed me the miniature of the mansion. 他給我顯示了大廈的模型。
- miniature electrical machinery axle 微型電機軸
- He owns a detailed miniature of the Titanic. 他有一艘泰坦尼克號的精緻小模型。
- She is just like her mother in miniature. 她簡直是她母親的縮影。
- It's quite clear that the electric car is technically feasible. 電動汽車明顯在工藝技術上是可行的。
- Industry is a heavy user of electric power. 工業需耗費大量的電力。
- Prosperous profit miniature electrical machinery plant 瑞安市昌利微型電機廠
- Never poke a finger or scissors into an electric socket. 千萬不要把手指或剪刀插進電源插座。
- The machines are driven by electric motors. 這些機器都是由電動機驅動的。
- She buy an electric toaster this morning. 今天上午她買了一個烤麵包片的電爐。
- It's a conduit enclosing insulated electric wires. 這是包電線的導管。
- A lot of electric lamps illumined the stage. 舞台由許多電燈照亮。