Identifiability, filtration and biologic characteristics observation of three fly species in harbin of china were narrated, and it was evaluated to these fly species " larva and imago nutrition in this paper. studies results showed that lucilia sericata meigen, aldrichina grahami aldrich and parasarcophaga crassipalpis macquart are excellent fly species in population. the excellent fly species have regular succession phenomenon as seasonal and temporal changement
室內、室外試驗觀察發現,絲光綠蠅( luciliasericatameigen ) 、巨
尾阿麗蠅( aldrichinagrahamialdrich )和肥
須亞麻蠅( parasarcophagacrassipalpismacquart )在種群數量上具有優勢,並隨季節時間變化,其幼蟲種類具規則的演替現象。
Above all must oneself are written, do not want to borrowed, want argument next clear, argument is sufficient, discuss do not want elucidate too left, do thesis too greatly bad to write, very easy and empty, very easy also anticlimactic
首先必
須是自己寫的,不要抄襲,其次要論點明確、論據充分,論述不要闡發太開了,把論點弄得太大不好寫,很輕易空洞,也很輕易虎頭蛇
尾。
The deal is contingent upon the d - backs working out a contract extension with johnson, with a 72 - hour negotiation window approved by the commissioner ' s office on thursday
這筆交易必
須在響
尾蛇隊在星期四大聯盟官方認可的72個小時談判期限之內和巨怪簽下合約之後才能生效。
People should carry out the cocktail therapy which means people should attach importance to tackling the problem in a comprehensive way to fulfill the reposition of teaching status, teaching task, teaching concept of composition teaching in middle school and realize the renewing and reshaping of thought of composition teaching
鑒于中學作文教學困境成因的復雜性,改革必
須改變以往過于著眼于攻其一點的方式,採用注重綜合治理的「雞
尾酒療法」 ,完成對中學作文教學地位、教學任務、教學理念的再定位,實現作文教學思路的更新與轉型。
After haing had dinner, my girlfriend always leaes me holding the bag. i must sweep the floor and wash the dishes
晚飯過后,我的女友總是讓我做收
尾工作。我必
須拖地和洗碗。
After having had dinner, my girlfriend always leaves me holding the bag. i must sweep the floor and wash dishes
晚飯過后,我的女友總是讓我做收
尾工作。我必
須拖地和洗碗。
After having had dinner, my girlfriend always leaves me holding the bag. i must sweep the floor and wash the dishes
晚飯過后,我的女友總是讓我做收
尾工作。我必
須拖地和洗碗。
We had to make the best of it, and that is never worth doing by halves.
我們必
須竭力把事情做好,有頭無
尾的事是不值得一試的。
It should drift back from the boat, floating on the surface, and should terminate in a large, visible float
它必
須能夠從船上拽回,能夠浮在水面上,
尾端固定在一個足夠大的可見漂浮物上。
The discharge into the atmosphere of converter gas, acetylene, yellow phosphoric tail gas engendered by the electric furnace process, and organic hydrocarbon tail gas must be reported to the local administrative department of environmental protection for approval
向大氣排放轉爐氣、電石氣、電爐法黃磷
尾氣、有機烴類
尾氣的,
須報經當地環境保護行政主管部門批準。
To get into their town, an alien would have to undergo numerous verifications, and even having at last found himself within the town ' s walls, he can be sure that many eyes follow him intently
外國人要進入他們的城鎮,必須經受眾多的盤查,即使最後進到了城墻之內,也必將被許多警覺的目光所尾隨。