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forebody n.船身前半部;水上飛機的前機身;彈體前部。

forebrain

The calculation results indicate that the starting performance of forebody / inlet with wedge - shaped lip is better than that with plane lip at low flight mach number . at high flight mach number , the performance of the forebody / inlets designed by the two methods is approximate . at low flight mach number , the starting performance of forebody / inlet designed by the method of constant shock wave intensity is better 結果表明:唇口帶楔角的進氣道在低飛行馬赫數下的起動性能優于唇口平直的進氣道;采用等激波強度和等激波角度方法設計的進氣道在高飛行馬赫數下的性能相近,在低飛行馬赫數下,采用等激波強度方法設計的進氣道起動性能較優。

With account for the effect of temperature and shock - boundary layer interaction , the forebody / inlet with plane lip and wedge lip are designed by using the design methods of constant shock wave intensity and constant shock wave angle . in the design , the incidence angle of the first ramp , height of isolator , length of forebody and total turning angle of the designed forebody / inlet models are given 另外,根據優選結果,給定前體長度、前體預壓縮楔角、總壓縮轉角及隔離段高度,分別用等激波強度和等激波角度的方法設計了唇口平直和唇口帶楔角的前體進氣道。

Consultant consults - the flowers and plants tea - changes clothes - fragrant to smoke takes a bath - relaxes the volatile oil whole body affable massage - contemplates drop oil - forebody spa the affable massage - superior standard run skin - changes clothes - the flowers and plants tea dessert warm prompt : please ahead of time one day appointment , this service item does not participate puts crease in it 專業護理流程:顧問咨詢品花草茶更衣香熏沐浴放松精油全身舒緩按摩冥想滴油頭部spa舒緩按摩優格潤膚更衣花草茶點心溫馨提示:請提前一天預約,此服務項目不參與打折。

The design point of the designed forebody / inlet is flight mach number m = 6 and flight attitude h = 25km . the three - ramp , mixed external and internal compression hypersonic / inlet is chosen as representative geometry to be designed . nine types of hypersonic / inlet model with difference forebody length and total turning angle are obtained that the incidence angle of the first ramp and height of isolator are given 根據飛行任務要求,以飛行馬赫數6 ,飛行高度25km為設計點,給定前體預壓縮角、隔離段高度,對具有不同前體長度和不同總壓縮轉角的帶隔離段的前體進氣道進行了設計。

Tzong - shyng leu , pong - jeu lu , and jeng - ren chang , “ application of flexible micro balloon actuators for forebody aerodynamic control , “ international symposium on experimental mechanics , december 2002 呂宗行,陸鵬舉,張政仁, “可橈性微泡致動器在前彈體氣動力控制之應用, “中國航空航太學會,高雄, 2002

This demonstrates that for propulsion - airframe integration , this genus of inlet would be advantageous in keeping the stability of boundary layer coming from the forebody 一體化設計時,該進氣道對保持前機體來流附面層的穩定性十分有利。

The effect of exit back pressure and length / height ratio of isolator on forebody / inlet flow field is analyzed and discussed in the paper 本文還研究了隔離段出口反壓及隔離段長高比對進氣道流場的影響。

Dong guan winner way gold san electron industry co . , ltd ( which forebody was gold san cnc machine co . , ltd . ) 東莞宏遠高成電子實業有限公司前身是高成數控機械有限公司( goldsancncmachineco . , ltd

Experiment study of aerodynamic interactions of projectile with jet from its forebody 彈丸前體噴流的氣動力干擾實驗研究

On exploring design of hypersonic forebody inlet and isolator of integrated scramjet 進氣道和隔離段氣動設計