| 单词 | 鲽鹣 | ||||||||||||||||
| 释义 | 鲽鹣 —harmonious and affectionate couple鹣鹣 —lit. a pair of mythical birds who depend on each otherfig. an inseparable coupleSee also:鲽—flounder • sole • flatfish 鹣—mythical bird with one eye and one wing
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对 鳕鱼、鳎和鲽的捕 捞死亡率降低，实施了这些物种主要种群的恢复计划。 fao.org | Fishing mortality has been reduced in cod, sole and plaice, with recovery plans in place for the major stocks of these species. fao.org |
但是，圆斑星鲽精子 核前部的凹陷，即不含染色质的电子透明区，以及核前区的囊泡结构却未见在其它新鳍鱼类精子中报道。 actazool.org | But the anterior vesicles and pit of the nucleus of this spermatozoon are seldom reported from other species. actazool.org |
但是，一些有历史的渔业，例如鳕鱼、美 首 鲽 和 平鲉依然 没有恢复，或有限恢复，原因可能是不利的海洋条件以及海豹、鲭鱼和鲱鱼数量 [...] 增加造成的高自然死亡率。 fao.org | However, some historical [...] fisheries such as cod, witch flounder and redfish still evidence [...]lack of recovery, or limited recovery, [...]which may be the result of unfavourable oceanographic conditions and the high natural morality caused by increasing numbers of seals, mackerel and herring. fao.org |
尽管西北大西洋渔业资源继续受以前和/或目前开发的压力，最近一些种群显 示回应过去十年改进的管理机制的恢复信号（例如马 舌 鲽 、 黄 尾黄 盖 鲽 、 庸 鲽、 黑线鳕、白斑角鲨）。 fao.org | Although fishery resources in the Northwest Atlantic continue to be under stress from previous and/or current exploitation, some stocks have recently shown signs of renewal in response to an improved [...] management regime in the last decade (e.g. [...] Greenland halibut, yellowtail flounder, Atlantic halibut, haddock, [...]spiny dogfish). fao.org |
头部呈圆形、中段不发达，具有多个未分化的圆形小线粒体、鞭毛结构极简单，具有9+2型的轴丝等特征，均表示圆斑 星 鲽 的 精 子属于简单的原始类型，与多数其它高等鱼类精子结构相似。 actazool.org | The spherical head, the reduced midpiece with numerous round unmodified small mitochondria, and the typical ‘9 + 2’ pattern of the flagellum with quite simple structure, mean that the spermatozoon of spotted halibut can be considered to be of a primitive type, which is found in most of the advanced fish taxa. actazool.org |
有几个地区性渔业机构(南极 海洋生物资源保护委员会、地中海渔业委员会、泛美热带金枪鱼委员会、波罗的海国际 渔业委员会、国际海洋考察理事会、国际太平洋 庸 鲽 鱼 委 员会、国际捕鲸委员会、北大 西洋大麻哈鱼保护组织、北太平洋溯河产卵鱼类委员会、北太平洋海洋科学组织以及南 太平洋委员会)已明确地接受了以生态系统为基础进行管理的概念，但大部分尚未正式 采纳这一方法。 unesdoc.unesco.org | This includes (1) evaluation of the effectiveness of the observing system on a continuing basis; (2) development of a data management system to meet real time operational needs (in collaboration with the CBS, IODE, ICSU and other appropriated bodies); (3) provision of guidance, assistance, and encouragement for national and international analysis centres to prepare and deliver data products and services (in collaboration with the Global Maritime Distress and Safety System of SOLAS); and (4) reviewing and enhancing the capacity of members of the IOC and WMO to benefit from and contribute to GOOS and GCOS. unesdoc.unesco.org |
上岸鱼类的品种构成因地而异和因时而异，现在，上岸的鱼 类中，价值较高的大型品种(例如大麻哈鱼、金枪鱼、剑鱼、黑线鳕、鳕鱼、无须鳕、 鲑鱼、鲽鱼等)在减少。 unesdoc.unesco.org | The form of these models varies from box models (e.g. Dowd, 1997) to three dimensional circulation models coupled to ecosystem models (e.g. Pastres et al., 2001). unesdoc.unesco.org |
由这里加工出来的速冻鲽鱼片、速冻鲐鱼片、速冻鳕鱼片、速冻马哈鱼片、速冻扇贝柱、速冻熟鳕、大豆蛋白冰淇淋、保鲜水果、保鲜蔬菜以及杂粮杂豆类等几十种特色绿色食品全部远销日本、韩国、新加坡、美国、法国、德国、荷兰、瑞士、意大利、西班牙、加拿大、叙利亚、黎巴嫩、科威特、台湾、香港等近60个国家和地区，产销率达97%以上。 cn-tianbao.com | From here the [...] processed Frozen Flounder Fillets, Frozen Mackerel [...]Fillet, Frozen Pollock Fillet, Frozen Salmon Fillet, Frozen [...]Scallop, Frozen Cooked Crab Meat, Soybean Protein Ice Cream , fresh fruits , fresh vegetables, and beans such as dozens of featured of green food exported to nearly 60 countries and regions such as Japan, Korea, Singapore, U.S.A, France, Germany, the Netherlands, Switzerland, Italy, Spain, Canada, Syria, Lebanon, Kuwait, Taiwan, Hong Kong, and the sales rate reach 97%. cn-tianbao.com |
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