|
ߺӻЩװҪİװҪ˳ء豸̶ȶ棬ϸܣ һҪ ռ䲼֣ߺӻӦװڿͨõĿռڡ豸ΧҪԤ㹻Ŀռ䣬ԱԱвάͼޡһ˵豸ΧӦ 0.8 - 1 ͨȷԱܹ߶ռխ²ײͬʱҪ⽫ӻװڿſڡͨܵԱͻƵŵĵطԱ֤ӹ̵ȶԺͰȫԡ ࣺӻĻӦ࣬ҳۺʴȡҳܻ뺸ӻڲӰɢȺ͵ܣܵ¶·ȹϡۻȾߺͺͷӰ캸ʴԺӻĽ͵Ԫɸʴ豸ʹˣӻװĹҵУлҳ۵ĻаװӦȡЧķʩ簲װ֡豸ȡ ¶ʪȣ˵¶ȺʪȶԺӻҪһ˵ӻ϶Ӧ 5 - 40֮䡣¶ȹʹӻĵԪȣܺܵ豸ϣ¶ȹӰ캸ЧʹӲϵܷ仯ʪӦ 30% - 70% ֮䣬ʪȹ豸ڲԪܳ·©⣻ʪȹܲ磬ԺӻĵԪ
Ҫ Դƥ䣺ߺӻͨҪȶĵԴӦڰװǰҪȷṩĵԴѹƵʺ뺸ӻҪƥ䡣ͬͺźĺӻԵԴҪͬԴѹȶܻᵼºӵӰ캸ԴƵʲƥ䣬ܻʹӻĿϵͳֹϡˣڰװӻ֮ǰҪʹרҵĵѹǺƵʲǶԵԴм⣬ȷԴ豸Ҫ ӵرΪ˱֤Աİȫ豸УӻɿӵءӵصӦСڹ涨ֵһҪӵص費 4õĽӵؿԽӻйвľ硢©ȰȫʱأԱ豸϶ڰװӵװʱӦѡʵĽӵزϣͭʻп֣ȷӵ·ι̣ɶͬʱҪڶԽӵصм⣬ȷӵá 豸̶Ҫ ˮƽװߺӻӦװˮƽĹ̨ϻϣԱ֤豸ȶԺͺӾȡ豸װˮƽܻᵼºͷںӹгбζӰ캸ڰװʱʹˮƽǶ豸Уͨ豸֧ŽŻƬʹ豸ﵽˮƽ״̬ ι̶̹ӻڹлһͳҪι̵ع̶ڰװλϡСͺӻʹ˨о̶߽ڹ̨ϣڴͺӻҪõؽ˨̶ڵϣԷֹ豸йзλƻζڹ̶豸ʱҪȷ˨оš豸ɶ ߺӻİװҪ㳡ء豸̶ȶҪֻڰװϸЩҪвȷӻкͺͬʱϲԱİȫ豸ʹ |
