Refraction usually makes it possible to cover a given area in a shorter time and more economically than with the reflection method . 折射法一般能以比反射法更短的時(shí)間,較少的費(fèi)用勘探一個(gè)指定的地區(qū)。
Butterfly bombs are dropped from the air and blanket the selected area . the butterfly bombs are a capable anti - personnel mine 大量的蝴蝶炸彈將從空中被空投下來(lái)并且覆蓋在指定的地區(qū)上.蝴蝶炸彈將用作為反步兵地雷
That the damage occurred outside the territorial limits provided by the insurance or guarantee , unless flight outside of such limits was caused by force majeure , assistance justified by the circumstances or an error in piloting , operation or navigation (二)損害發(fā)生在保險(xiǎn)或者擔(dān)保所指定的地區(qū)范圍外,除非飛行超出該范圍是由于不可抗力、援助他人所必需,或者駕駛、航行或者領(lǐng)航上的差錯(cuò)造成的。
The strengthening process will include enhancing communication between district councils and the administration with heads of departments attending district council meetings on a regular basis . a pilot scheme to involve district councils in the management of designated district facilities will begin in january 2007 with full implementation in all 18 districts from january 2008 此外,政府會(huì)在二零零七年一月開(kāi)始推行先導(dǎo)計(jì)劃,讓區(qū)議會(huì)參與管理指定的地區(qū)設(shè)施計(jì)劃會(huì)由二零零八年一月起在全港十八區(qū)全面推行。