( 2 ) the fishing gears in hejiang section were divided into drift trammel net, set longline and jig according to the fishery status in hejiang section. " number of fishing boat day " was selected as the unit of fishing effort. the annual catch of the four kinds of fishing gears was get from multiplying catch per unit effort ( cpue ) by fishing effort
( 2 )根據合江江段的漁業現狀,將該江段的漁具分為三層流刺
網、餌釣、滾鉤和其它偶見漁具四類,以「船?天」作為捕
撈努力量的單位,用單位捕
撈努力量漁獲量( cpue )乘以年捕
撈努力量分別得到這四類漁具的年漁獲量,並將這四類漁具的年漁獲量相加估算出合江江段1999 - 2002年的漁獲量分別為104563 . 464kg 、 65564 . 231kg 、 123684 . 966kg和107285 . 272kg 。
The company owns more than 20 production items including deep - sea fishing fleet, international fishery fresh - marketing fleet, inshore fishing fleet, and keip, seaweed, shellfish, prawn, abalone and fish breeding farms, aquatic products processing factory, 10 cold storage plants, 2 ice - making factories, plastic rope and net factory, construction company, and mink farm etc
擁有遠洋捕
撈船隊、國際運鮮船隊、近海捕
撈船隊,海帶、裙帶、貝類、對蝦、鮑魚、魚類養殖場、水產品加工廠、冷藏廠10座,製冰廠2座、造船廠、橡膠模具廠、魚粉魚油廠、塑料繩
網廠、建築公司、水貂飼養場行等20多個生產項目。
They dragged the canal for the missing child.
他們用拖
網沿運河打
撈失蹤孩子的屍體。
They dragged the canal for the missing child
他們用拖
網沿運河打
撈失蹤孩子的屍體
Taking a net with me, get myself a few fishes
帶著漁
網,捕
撈鮮魚!
Departments of fishery administration under the people ' s governments at or above the county level shall designate species under special protection, prohibited fishing areas and closed seasons, fishing gear and methods that are to be banned or restricted and the minimum sizes for the mesh of nets, as well as other measures for the protection of fishery resources
重點保護的漁業資源品種,禁漁區和禁漁期,禁止使用或者限制使用的漁具和捕
撈方法,最小
網目尺寸以及其他保護漁業資源的措施,由縣級以上人民政府漁業行政主管部門規定。
If memory serves, last year when one of our navy patrol aircraft crashed off the aleutians, one of your fishing vessels ” it had been an intelligence trawler “ picked up the crew, saved their lives
要是我沒有記錯的話,去年,我們的一架海軍巡邏飛機在阿留申群島外出了事,你們的一艘漁輪" - -那是一艘搜集情報的拖
網漁船- - "打
撈起了機上的人員,救了他們的命。
Cololabis saira stick - held net is a kind of buoyant lift - nets, catching fish by attracting lamps
摘要秋刀魚舷提
網屬船浮敷式燈誘敷
網,利用集魚燈誘集魚群至
網中,起
網捕
撈。
The catch of anchovy is analyzed based on the practice of inshore anchovy trawling. the formula for output calculation per net is established and confirmed
摘要根據中國近海捕
撈?魚拖
網漁船的實際生產作業情況,對近海拖
網漁船捕
撈?魚的漁獲量進行了分析,建立了相應的
網次平均產量公式,並對該公式進行了驗證。
Trawlers trailing dredges the size of football fields have literally scraped the bottom clean, harvesting an entire eco - system including supporting substrates such as sponges along with the catch of the day
拖
網漁船用以面積足球場般大的拖
撈網在海底拖挖,把海床削去一層,一日所獲,連同整個生態系都給
撈了起來,其中不乏支撐生態系的基質,如海綿。
In parts of the world, fishing boats with huge nets sometimes take too many of the same species of fish from a small area, causing some ocean waters to be overfished
在世界上,漁船與大
網,有時採取太多的相同品種的魚類從一個很小的范圍,使一些海洋水域被過度捕
撈。
The most intensive fishing conducted in local waters is bottom trawling, where heavily - weighted nets are dragged over the sea - bed to harvest shrimps, fishes and crabs
底拖
網捕魚是最密集的捕魚方式,漁民把加了重物的漁
網放到海床上拖行,把途經地方的魚蝦蟹全部捕
撈。
The sea bed was scoured with powerful nets and there was tremendous excitement on board went a chest was raised from the bottom
強力的搜索
網擦過海床,當一個柜子從海底打
撈上來時,甲板上一片歡騰。
The actual death toll is much greater because thousands more turtles are caught in fishing nets and suffocate
由於成千上萬只海龜因意外地悶死在捕
撈蝦、魚的
網具中,海龜的實際死亡數要多得多。
Of 64 bottom - dwelling fish caught along the coastline, 11 males were found to have ovarian tissue growing in their testes, dan schlenk, a marine toxicologist at the university of california, riverside, told the society of environmental toxicology and chemistry meeting in baltimore yesterday
據衛報網站11月15日報道,加利福尼亞大學海洋毒物研究專家丹夏倫剋日前表示,科學家對加利福尼亞州附近海域捕撈上來的魚進行研究后發現,在64條生活在深海的魚中,有11條雄性魚的睪丸處都出現了卵巢組織。