谁能告诉我(P/A,10%,10)这是什么公式
(P/A,i,n)=[（1+i)^n-1]/[i(1+i)^n],称为等额支付系列现值系数或年金现值系数,其中P为现值,A为每年等额支付年金,i为年利率,n表示年数.例如：在5年内,要想每年年末收入1000元,年利率为10%,问要在第一年初投资多少钱?...绛旓細Sth cost(cost) + 閲戦挶 Sb. pay(paid) for + 閲戦挶 spend锛宑ost锛宼ake鍜宲ay閮鍙互琛ㄧず鈥滆姳璐光濓紝浣嗙敤娉曞嵈涓嶅敖鐩稿悓銆俿pend鐨勪富璇繀椤绘槸浜猴紝 甯哥敤浜庝互涓嬬粨鏋勶細(1) spend time 锛弇oney on sth. 鍦ㄢ︹︿笂鑺辫垂鏃堕棿锛堥噾閽憋級銆備緥锛欼 spent two hours on this maths problem. 杩欓亾鏁板棰樿姳浜嗘垜涓や釜...
绛旓細鎴戠殑 璋佽兘鍛婅瘔鎴PHOTOSHOP涓殑蹇嵎閿晩 璇寸殑璇︾粏鐐... 璇寸殑璇︾粏鐐 灞曞紑 鎴戞潵绛 6涓洖绛 #鐑# 浣犺寰楀悓灞呬細鏇村鏄撹鎰熸儏鍙樻贰鍚? 瀛ょ窘鍑...椤甸潰璁剧疆 銆怌trl銆+銆怱hift銆+銆怭銆 鎵撳嵃銆怌trl銆+銆怭銆 鎵撳紑鈥滈缃濆璇濇 銆怌trl銆+銆怟銆 鏄剧ず鏈鍚庝竴娆℃樉绀虹殑鈥滈缃濆璇濇 銆怉lt銆+銆怌trl銆+...
绛旓細鎴戠殑 PSP璋佽兘鍛婅瘔鎴鏈鏂般婂北鑴婅禌杞︺嬭繕鏈夈婂彛琚嬪鎬嬬殑涓嬭浇缃戠珯 鍐嶅憡璇夋垜涓浜涚粡鍏哥殑PSP娓告垙,杩樻湁PSP娓告垙杞欢涓嬭浇缃戠珯娌＄梾姣掓病骞垮憡鐨勮阿璋... 鍐嶅憡璇夋垜涓浜涚粡鍏哥殑PSP娓告垙,杩樻湁PSP娓告垙杞欢涓嬭浇缃戠珯 娌＄梾姣掓病骞垮憡鐨 璋㈣阿 灞曞紑 鎴戞潵绛 4涓洖绛 #鐑# 鑼呭彴鐪熷亣鎬庝箞杈ㄥ埆?鍋囨爣鏄粈涔堟牱鐨? 鐧惧害缃戝弸a35f9d0 ...
绛旓細鐜板(present value)锛屾槸鎸囨湭鏉ユ煇涓鏃剁偣涓婄殑涓瀹氶噺鐜伴噾鎶樺悎鍒扮幇鍦ㄧ殑浠峰硷紝淇楃О鈥滄湰閲戔濄傞氬父璁颁綔P銆傜幇鍊硷紝涔熺О鎶樼幇鍊硷紝鐢ㄤ互鍙嶆槧鎶曡祫鐨勫唴鍦ㄤ环鍊笺傜粓鍊(future value)锛屽張绉板皢鏉ュ兼垨鏈埄鍜岋紝鏄寚鐜板湪涓瀹氶噺鐨勮祫閲戝湪鏈潵鏌愪竴鏃剁偣涓婄殑浠峰笺傞氬父璁颁綔F銆
绛旓細瀛樻鍒╃巼鍦ㄤ笅闄嶏紝涓骞存湡瀛樻鍒╃巼鍜屼簲骞存湡瀛樻鍒╃巼鐨勫樊璺濈幇鍦ㄥ彧鏈夋瘡鏈0.675鈥般 鍙︿竴鏂归潰锛屽浠婂瓨娆惧埄鐜囧凡鏄巻鍙叉渶浣庯紝鍒╃巼鍐嶆涓嬭皟绌洪棿杈冨皬锛屽鏋滀粖鍚庡嚭鐜板埄鐜囦笂璋冿紝鑻ョ幇鍦ㄩ夋嫨闀挎湡瀛樻锛屽湪鍒╃巼璋冮珮鏃朵竴鏃舵棤娉曚韩鍙楄緝楂樼殑鍒╃巼锛屽氨瑕佸彈鍒版崯澶便傝岀煭鏈熷瓨娆炬祦鍔ㄦу己锛屽埌鏈熷悗椹笂鍙互閲嶆柊瀛樺叆銆
绛旓細鍙互閫氳繃鎸夊揩鎹烽敭鏉ュ揩閫熼夋嫨宸ュ叿绠变腑鐨勬煇涓宸ュ叿锛屽悇涓伐鍏风殑瀛楁瘝蹇嵎閿涓嬶細閫夋-M 绉诲姩-V 濂楃储-L 榄旀-W 鍠锋灙-J 鐢荤瑪-B 閾呯瑪-N 姗＄毊鍥剧珷-S 鍘嗗彶璁板綍鐢荤瑪-Y 姗＄毊鎿-E 妯＄硦-R 鍑忔贰-O 閽㈢瑪-P 鏂囧瓧-T 搴﹂噺-U 娓愬彉-G 娌规紗妗-K 鍚哥-I 鎶撴墜-H 缂╂斁-Z 榛樿鍓嶆櫙鍜岃儗鏅壊-D 鍒囨崲鍓嶆櫙鍜...
绛旓細1 Precious things are very few in this world. That is the reason there is just one you 鍦ㄨ繖涓栦笂鐝嶈吹鐨勪笢瑗挎绘槸缃曟湁锛屾墍浠ヨ繖涓栦笂鍙湁涓涓綘 Passionate love is a quenchless thirst.鐑儓鐨勭埍鎯呮槸涓嶅彲鎶戝埗鐨勬复鏈 2 At the touch of love everyone becomes a poet 姣忎竴涓矏娴村湪鐖辨渤涓殑浜...
绛旓細2銆佺劧鍚庡湪閿洏涓婃寜绌烘牸閿紝鐪嬪埌鍑烘潵鎸囧畾璧风偣銆3銆佸湪CAD椤甸潰涓婇殢鏈哄崟鍑婚紶鏍囧乏閿紝鐒跺悗鍚戝彸鎷変几榧犳爣锛岀嚎鏉′篃璺熺潃鎷変几浜嗐4銆佸啀鍦ㄩ敭鐩樹笂鎸夊瓧姣峎+绌烘牸閿5銆佽緭鍏ユ兂瑕佺殑璧风偣瀹藉害銆6銆佺劧鍚庢寜閿洏绌烘牸閿紝鍐嶈緭鍏ョ鐐圭殑瀹藉害锛屼竴鑸兘杈撳叆涓鏍风殑鏁板硷紝鍚屼笂杈撳叆100mm锛屽啀鎸夐敭鐩樼┖鏍奸敭銆7銆佹渶鍚庡氨鍙互鐪嬪埌涓鏉＄矖...
绛旓細ps4鏄竴娆炬父鎴忔満锛屼粬涓嶅悓浜庣數鑴戯紝浠栨槸涓撻棬鐜╂父鎴忕殑锛屼粬鐨勯厤缃緢楂橈紝涔嬪悗鐨勪笁骞撮噷鍑犱箮姣忎竴娆炬父鎴忓ぇ浣滀粬閮借兘瀹岀編杩愯锛屽埌鐩墠灏氭湭鐮磋В锛岃鐜╅珮璐ㄩ噺娓告垙锛屽氨寰楄瘽300-700璐拱娓告垙锛屽悓鏃跺浜鸿仈鏈哄唴瀹归渶瑕佽喘涔皃sn浼氬憳
绛旓細鏈鏂拌秴閰峰ぇ閲忓奖瑙嗕笅杞(鍏ㄩ儴娴嬭瘯)澶у潡澶存湁澶ф櫤鎱 rtsp://8818999:[email protected]/real/newreal/dktydzh/01.rm rtsp://8818999:[email protected]/real/newreal/dktydzh/02.rm http://rm.qz158.com:8080/dktb.rm http://rm.qz158.com:8080/dkta.rm 鏈鏂板奖瑙嗙綉绔 http...
