机场的5边就是if点开始吗
是的。初始进近航段：飞机根据机场进近图给定的路线从IAF点下降到IF，中间进近定位点的航段。
五边是降落过程中的关键部分。通常最佳的四转弯是直角转弯。这样你就会有足够的时间观察、调整飞机的下降航迹并对正跑道。
**是的**，机场的五边就是从IF点开始。五边是飞机在IF点开始下降并飞越机场进近图的路线后，进入中间进近定位点的航段。
绛旓細鏄殑銆傚垵濮嬭繘杩戣埅娈碉細椋炴満鏍规嵁鏈哄満杩涜繎鍥剧粰瀹氱殑璺嚎浠嶪AF鐐逛笅闄嶅埌IF锛屼腑闂磋繘杩戝畾浣嶇偣鐨勮埅娈点備簲杈规槸闄嶈惤杩囩▼涓殑鍏抽敭閮ㄥ垎銆傞氬父鏈浣崇殑鍥涜浆寮槸鐩磋杞集銆傝繖鏍蜂綘灏变細鏈夎冻澶熺殑鏃堕棿瑙傚療銆佽皟鏁撮鏈虹殑涓嬮檷鑸抗骞跺姝ｈ窇閬撱
绛旓細褰撯if鈥濆紩瀵煎亣璁剧殑鏉′欢鐘惰浠庡彞鐨勬椂鍊欙紝鍗充綔鈥滃鏋溾濇椂锛岄伒寰滀富灏嗕粠鐜扳濆師鍒欍俰f浣滀负浠庡睘杩炶瘝锛屽彲寮曞鏉′欢鐘惰浠庡彞銆佽姝ョ姸璇粠鍙ュ拰鍚嶈瘝浠庡彞銆俰f寮曞鏉′欢鐘惰浠庡彞锛屼粠鍙ュ彲涓虹湡瀹炴潯浠朵粠鍙ワ紝涔熷彲涓鸿櫄鎷熸潯浠朵粠鍙ャ傚涓虹湡瀹炴潯浠朵粠鍙ワ紝璋撹鐢ㄩ檲杩拌姘旓紝琛ㄧず鍙兘鎬у緢澶э紝浣溾滃亣浣库濃滃鏋溾濊В锛岄氬父鐢ㄤ竴鑸幇鍦...
绛旓細涓庤繃鍘讳簨瀹炵浉杩濊儗 If I hadn't been caught by something, I would have come to your party yesterday.(浜嬪疄鏄:鎴戞槰澶╄鏌愪簺浜嬬紶浣忎簡) 鎴戞槰澶╄涓嶆槸琚簺浜嬬紶浣忎簡,鎴戝氨浼氬幓鍙傚姞浣犱滑鐨勮仛浼氫簡銆 If he had taken my advice, he might not have made such a bad mistake. (浜嬪疄鏄:浠栨病鏈夊惉鎴戠殑寤鸿)瑕...
绛旓細2锛if浠庡彞鐢 锛屼富鍙ョ敤may/might/can If the fog gets thicker the plane may/might be diverted. 濡傛灉闆惧湪澶т竴浜涳紝椋炴満鍙兘灏变細鏀瑰湪鍒殑鏈哄満闄嶈惤銆侷f it stops snowing we can go out. 濡傛灉闆仠浜嗭紝鎴戜滑灏卞彲浠ュ嚭鍘汇3锛巌f浠庡彞鐢 锛屼富鍙ョ敤must/should If you want to lose weight you must/sh...
绛旓細鏉′欢浠庡彞涓殑璋撹鐢ㄨ繃鍘诲畬鎴愭椂锛屼富鍙ョ殑璋撹鍔ㄨ瘝瑕佺敤would have锛嬭繃鍘诲垎璇 锛If I had known that you were coming, I would have met you at the airport. 濡傛灉鎴戠煡閬撲綘瑕佹潵锛屾垜灏卞幓鏈哄満鎺ヤ綘浜嗐侷f anything had happened, he would have let us know.濡傛灉鍙戠敓浜嗕粈涔堟儏鍐碉紝浠栧湪灏遍氱煡鎴戜滑浜嗐
绛旓細3.(琛ㄧず璁╂)鍗充娇 We'll go even if it rains.鍗充娇涓嬮洦鎴戜滑涔熻鍘汇4.鏄惁 I wonder if she is ill.涓嶇煡濂规槸鍚︾梾浜嗐5.(琛ㄧず鍥犳灉鍏崇郴)姣忎竴娆...鐨勬椂鍊(鎬绘槸浼)If I feel any doubt, I inquire.鎴戜竴鎰熷埌鏈夌枒闂氨闅忔椂璇㈤棶銆傚悕璇 n.1.鏉′欢;璁炬兂[C]There are too many ifs in his ...
绛旓細If寮曞鐨勯潪鐪熷疄鏉′欢鍙ヤ腑锛屽鏋滀粠鍙ヤ腑鏈墂ere銆乭ad銆乻hould杩欎笁涓崟璇嶇殑璇濓紝鍙互鎸夌収浠ヤ笅鏍煎紡灏咺f鐪佺暐銆傚紩瀵兼潯浠剁姸璇粠鍙ョ殑杩炶瘝鏈夛細if锛堝鏋滐級锛寀nless锛堥櫎闈烇紱濡傛灉涓嶏級锛宎s long as锛堥櫎闈烇紱鍙锛夛紝supposing锛堝亣璁撅級锛宱n condition that锛堟潯浠舵槸锛夛紝in case锛堝鏋滐級銆備互涓婂唴瀹瑰弬鑰冿細鐧惧害鐧剧-鏉′欢鐘惰浠庡彞...
绛旓細DAFIF 鎴 鏁板瓧寮忚埅绌洪琛屼俊鎭枃浠 鏄渶鏂拌埅绌烘暟鎹紝鍖呮嫭淇℃伅鍏充簬鏈哄満锛岀┖涓埅绾裤侀绌恒佽埅娴锋暟鎹拰鍏朵粬浜嬪疄涓涓畬鍏ㄥ拰鍏ㄩ潰鏁版嵁搴撲笌椋炶鍦ㄥ叏涓栫晫鏈夊叧锛屽鐞嗙敱 鍏ㄥ浗Geospatial鏅哄姏浠ｅ姙澶 (NGA)銆傛挙閫鍏紑閫氬叆 DAFIF鍏紑鍦版槸鍙埄鐢ㄧ殑鐩村埌10鏈 2006 閫氳繃浜掕仈缃戯紝鐒惰屽畠琚叧闂簡鍒板叕寮閫氬叆锛屽洜涓衡樺鍥芥潵婧愭彁渚...
