| 单词 | 物种组 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 物种组 noun —species group n
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使用实质量的植物蛋白粉和油的其他 物 种 和 物种组 包 括 遮目鱼、 鲻鱼、淡水虾、大盖巨脂鲤和淡水鳌虾。 fao.org | Other species and species groups that use substantial [...] amounts of plant protein meals and oils include milkfish, mullets, [...]freshwater prawns, cachama and freshwater crayfishes. fao.org |
但小型中 [...] 上层种类，特别是鯷鱼，是用来生产鱼粉的主 要 物种组 ， 世 界上鱼粉和鱼油产量 因这些物种的产量波动而每年波动。 fao.org | However, small pelagics, in particular anchoveta, [...] are the main groups of species used for reduction, [...]and the volume of fishmeal and [...]fish oil produced worldwide annually fluctuates according to the fluctuations in the catches of these species. fao.org |
1990年，蛤和鸟 [...] 蛤养殖产量只有牡蛎的一半，但到2008年产量超过牡蛎，成为软体动物中产量最 高的物种组。 fao.org | In 1990, clam and cockle production was half that of oysters, but by 2008 it exceeded oysters and became the [...] most-produced species group of molluscs. fao.org |
因此，演化成渔具和操作是对具体捕捞的目 标 物 种 或 物种组 的 “ 量体裁衣”， 并往往认为是在捕捞期间会遇到的最佳使用的最好技术和经济情形。 fao.org | Accordingly, the evolved fishing gear and [...] practices are “tailor-made” to catch [...] specific target species or species groups in a manner [...]that is often perceived to be optimized [...]to the best technical and economic scenarios that will be encountered during fishing. fao.org |
但以下概论并未得到广泛支持，即海山是地方特有动 [...] 物区系的岛屿生境，组成这些动物区系的特有群落 在 物种组 成 方面与其他深海生 境不同。 daccess-ods.un.org | However, the generalization that seamounts are island habitats with highly endemic [...] faunas that comprise unique communities [...] distinct in species composition from other [...]deep-sea habitats was not generally supported. daccess-ods.un.org |
在软体动物方面，蛤和鸟蛤养殖产量增长快于其 他 物种组。 fao.org | Regarding molluscs, aquaculture production of clams and cockles has increased much faster than [...] that of other species groups. fao.org |
在主要物种和物种组之间 使用鱼粉和鱼油的情况有大的变化，对虾、海洋鱼 类和鲑鱼是最大使用者（图42）。 fao.org | There is a wide variation in fishmeal and fish-oil usage between major [...] species and species groups, with shrimps, marine [...]fishes and salmons being the [...]largest combined users thereof (Figure 42). fao.org |
除鱼类外，这类波动也发生在其他商 业 物种组。 fao.org | Besides fishes, such variations also occur in [...] other commercial groups of species. fao.org |
样本必须存档，以便与其他地点的分类鉴定进行比较，并了 解 物种组 成 随时 间变化的详细情况。 isa.org.jm | Specimens must be archived for comparison with [...] taxonomic identifications from other sites and to understand the details of [...] changes in the composition of species over time. isa.org.jm |
植物蛋白粉和油含量因物种和物种组的 不同而变化（表17）。 fao.org | The inclusion levels of plant protein meals and oils vary widely [...] depending upon species and species group (Table 17). fao.org |
如果上 述物种和物种组使用 饲料量下降，加上饲料中鱼粉含量降低，鱼粉用量将下降约 6%，尽管预测总的水产饲料和投喂型水产养殖产量分别增加143%和168%。 fao.org | If these materialize, coupled with lower [...] fishmeal inclusion in the diets [...] for the above species and species groups, the amount of [...]fishmeal used will decrease by about [...]6 percent in spite of the projected increases of 143 and 168 percent in estimated total aquafeed and fed aquaculture production, respectively. fao.org |
据信目前利用外部供应饲料养殖的鱼类和甲壳类物种超过200种，但仅 8 个物 种或物种组利用的饲料占总利用饲料的62.2%。 fao.org | While more than 200 species of fish and crustaceans are currently believed [...] to be fed on externally supplied feeds, just [...] 8 species or species groups account for 62.2 percent [...]of the total feed used. fao.org |
协会对叶绿素a的粒级结构、小型底栖生物 丰度和物种组合、 低密度磷酸盐和悬浮微粒矿物质的组成和来源、以及表面生 物微粒物质的分布和产出情况进行了调查。 daccess-ods.un.org | It investigated such phenomena as the sizefractionated structure of chlorophylla , the abundance and species configuration of small benthic organisms, the composition and origin [...] of low-density phosphates [...]and suspended particulate mineral matter, and the distribution and output of surface biogenetic particulate matter. daccess-ods.un.org |
通过主要由于气温和降雨的变化造成的森林的生理机能、结构 、 物种组 成和 健康的变化，气候变化对森林具有重大影响。 daccess-ods.un.org | Climate change is having a significant effect on [...] forests through changes in their physiology, [...] structure, species composition and health, [...]largely resulting from changes in temperature and rainfall. daccess-ods.un.org |
分主要物种或物种组的世界水生植物（藻类）养殖产量 fao.org | World production of farmed aquatic plant [...] (algae) by major [...] species or species group marine macroalgae species farmed in small quantities (such as Fusiform [...]sargassum and Caulerpa spp. fao.org |
分布单元组的物种组成比较和生态型分析表明：①在我国干旱地区的海拔较低地带，景观自东向西由草原、荒漠草原过渡到荒漠，地理分布单元组亦呈现相应的分布格局，喜湿的物种逐渐减少，耐旱的种类增加；②青藏高原、帕米尔高原寒漠与蒙新温性和暖温性荒漠啮齿动 物 物种 数 和 组成相近 ， 物 种 多 样性低；③阿尔泰山地及南麓平原啮齿动物组成较为特殊，寒湿啮齿动物成份最高；④东祁连山地及其北麓以及伊犁谷地、额敏谷地、伊犁天山、准噶尔界山及东麓山前平原的啮齿动物成份较为复杂，物种多样性较高。 actazool.org | They were ①ⅠAa:forest steppe and arid steppe in piedmont of Da Hinggan Mountain, east of Inner Mongolia Plateau and the area around, ⅠAb:arid steppes in Ningxia Plateau, Helan Mountain, center of Inner Monglia Plateau, Ordus Plateau and the area around, ⅠBa:Qinghai Tibet Plateau not including Qilin Mountain, and Pamir Plateau, ⅠBb:wide temperature desert from Alxa Desert to Tarim and Jungar Basin; ②ⅡA:east of Qilin Mountains, ⅡB:north slope of Qilin Mountain and its piedmont plains; ③ⅢA:Altay Mountain and the plains of south piedmont, ⅢBa:Emin Valley, boundary mountains of Jungar and its piedmont plains, ⅢBb:Tianshan Mountain in Ili and Ili Valley. actazool.org |
4.5.5 科学调查船和反复测量 用科学调查船进行反复测量的例子很多，例如：在西北大西洋，科学调查船要在几 千平方公里的范围内的几百个站点上进行标准的生态系统调查(有鳍鱼类和一些贝类的 丰度、物种组成、 个体大小、年龄、成熟度、疾病和营养链；初级生产力的测量；浮游 动物量和种类；以及物理参数)，最多的每年要测量六次，有些资料的时间序列长达 40 年。 unesdoc.unesco.org | Successful implementation of the observing system will increase the value to society of research and monitoring in marine and estuarine ecosystems, in part by providing the data and information required to meet the conditions of existing international treaties and conventions and in part by providing the means to routinely assess and anticipate changes in the status of coastal ecosystems and living resources on national to global scales. unesdoc.unesco.org |
用于水产饲料更普 [...] 遍地是养殖高营养层的鱼类和甲壳类（鱼粉含量17–65%和3–25%的鱼油）。但在 低营养层鱼类物种/物种组（鲤 科鱼、罗非鱼、鲶鱼、遮目鱼等），也在饲料中加 [...]入不同量的鱼粉和鱼油。 fao.org | However, low-trophic-level [...] finfish species/species groups (carps, tilapias, [...]catfishes, milkfish, etc.) are also fed fishmeal [...]and fish oil in varying amounts in their diets. fao.org |
陆生动物粉和油 在非欧洲国家，在高和低营养层物种 和 物种组 （ 例如鲑鱼、鳟鱼、海洋鱼 类、海水对虾、鲶鱼、罗非鱼、鲤科鱼和鲻鱼）配合饲料中正在增加使用陆地动 物蛋白粉和油，尽管类型和水平取决 于 物 种 和 物种组。 fao.org | In non-European countries, the use of terrestrial animal protein meals and oils within [...] compound aquafeeds is [...] increasing for both high- and low-trophic-level species and species groups (e.g. salmons, trouts, marine finfishes, marine shrimps, catfishes, tilapias, carps and mullets), although the type and level vary depending upon species and species group. fao.org |
(2)除了这些参数外，降低公共健康风险和保护与恢复沿岸生态系统还需要及时的环 境参数，以探测和预测生境和生物、化学与地质特性和过程的变化，例如生境类型分布、 营养物质富集、悬浮沉积物、污染物、生物毒素以及病原体、可见光衰减、动植物的生 物量、丰度和物种组成、 生境的类型和范围等。 unesdoc.unesco.org | Si bien algunos elementos del sistema serán mundiales en cuanto a su escala desde el principio (el GLOSS, las observaciones desde el espacio, por ejemplo), los sistemas de observación nacionales y regionales serán los elementos constitutivos de la red mundial de zonas costeras. unesdoc.unesco.org |
节肢动物包括有昆虫、蛛形纲和甲壳纲，它们是地球陆 地 物种 中 最 多元化的 动 物组 群。 chinese.eurekalert.org | Arthropods, which [...] include insects, arachnids and crustaceans, are the most diverse group of terrestrial species on the planet. chinese.eurekalert.org |
钻井泥浆或钻井液是一种矿物质（ 重晶石、碳酸钙）、盐及聚 合 物组 成 的 有或水基混合物，在采油或采气过程中对钻头及轴进行保护。 malvern.com.cn | A drilling mud, or drilling fluid, is an oil or [...] water-based mix of minerals (barite, calcium carbonate), salts and polymers formulated to protect [...]the drill and the shaft during oil or gas production. malvern.com |
牛血清白蛋白（BSA）一般以二聚物/单 体 的平衡状态存在，而动态光散射被用于估算 两 种组 分 的 比例。 malvern.com.cn | Bovine serum albumin (BSA) is typically present as an [...] equilibrium of [...] dimer/monomer and Dynamic Light Scattering is used as a first estimate of the ratio of the two contributions. malvern.de |
为协助 各国对付针对粮食生产的恐怖主义而开展的活动包括：(a) 进行关于食品安全、 动植物健康问题的能力建设(培训班、 各 种 项 目),包括促进风险分析和加强基层 能力，以确保国家能够监测、诊断、报告和应对病虫害和疾病的爆发；(b) 食品 标准法典委员会和国际植物保护公约制定有关标准；(c) 设立一个食物链管理框 架以便对跨界动植物病虫害和疾病造成的 食 物 链 危机、粮食安全威胁和紧急情 况，以及对核放射性威胁级紧急情况，进行预防、预警、防备和应对工作 ； 组织 国际论坛讨论与粮食和农业相关的生 物 风 险 管理问题。 daccess-ods.un.org | Specific activities that assisted countries in relation to terrorism targeted at food products included: [...] (a) capacity-building (training courses, projects) concerning [...] food safety, animal and plant health, including promotion of risk analyses and developing base-level capacity to ensure national ability to monitor, diagnose, report and respond to pest and disease outbreaks; (b) the standard setting work of the Codex Alimentarius Commission and the International Plant Protection Convention; (c) the establishment of a Food Chain Crisis Management Framework for prevention, early warning, preparedness and response to food chain crises caused by transboundary animal and plant pests and diseases, food safety threats and emergencies, as well as nuclear and radiological threats and emergencies; and the organization of international forums to discuss biological risk management [...]in relation to food and agriculture. daccess-ods.un.org |
南 部金枪鱼养护委通过了一项内容广泛的建议，以减轻捕捞南部蓝鳍金枪鱼对生态 相关物种的影 响，包括建议实施保护海鸟和鲨鱼的国际行动计划和《粮 农 组 织关于在捕鱼作业中减少海龟死亡率的准则》，收集和报告数据，并遵守印度洋金枪 鱼委和中西太平洋渔委具有约束力的和建议的保护措施。 daccess-ods.un.org | CCSBT had adopted a wide-ranging recommendation to mitigate the impact of fishing for southern [...] bluefin tuna on ecologically related species, including recommendations to implement the international plans of action for seabirds and sharks and the FAO Guidelines to Reduce Sea Turtle Mortality in Fishing Operations, collect and report data, and comply with the IOTC and WCPFC binding and recommended conservation measures. [...] daccess-ods.un.org |
该组织准 备通过其植物 园网络、先进的研究和园艺复合区，以及生命和资源库，达到以下目的：(a)建立、 发展、运行并维护一个具有图书馆、植物标本库、实验室和博物馆的教育和科学 中心，鼓励对基础和应用热带植物学进行研究；(b)促进并鼓励对基础热带植物生 命进行研究，并研究热带植物在农业、林业、园艺业、医学和其他科学领域的应 用；(c)通过出版物和其他媒体，分享与基础和应用热带植物学有关的现有知识； (d)采集并栽培热带植物，以保护面临灭绝威胁的热带 植 物物种 ； 以 及(e)建立一种 有助于开展教育、指导和娱乐活动的设施。 daccess-ods.un.org | Through its network of [...] botanical gardens, state-of-the-art research and horticulture complexes, and living and resource collections, the organization’s purposes are to: (a) establish, develop, operate and maintain an educational and scientific centre with libraries, herbaria, laboratories and museums to encourage and conduct research in basic and applied tropical botany; (b) foster and encourage fundamental research in tropical plant life and study the uses of tropical flora in agriculture, forestry, horticulture, medicine and other sciences; (c) share knowledge acquired relative to basic and applied tropical botany through publications and other media; (d) collect and cultivate tropical flora and to preserve species of tropical [...]plant life threatened [...]with extinction; and (e) provide a facility which contributes to education, instruction, and recreation. daccess-ods.un.org |
大型的野生动物种类（如鹰、海豹）捕 食同为捕食者的鱼类，如鳟鱼和鲑鱼，而小型的食鱼野生动物（如翠鸟）则倾向于捕食较小的饵料鱼， 一项研究已经发现这些饵料鱼中汞的 组 织 水 平更高（US EPA，1997）。 zeromercury.org | The larger wildlife species (such as eagles, seals) prey on fish that are also predators, such as trout and salmon, whereas smaller fish-eating wildlife (such as kingfishers) tend to feed on the smaller forage fish, which have been found in a study to have higher tissue levels of [...] mercury (US EPA, 1997). zeromercury.org |
这些区域保护的一些重要价 值很难通过经济分析来获取，包括 物种 的 生 存权利、 特殊地方宗教组织的神圣价值或居住在健康自然景观 里面或附近的健康和休闲娱乐价值。 teebweb.org | Some important values that these areas protect are difficult to capture through economic [...] analysis, including [...] existence rights of species, sacred values of particular places to faith groups or the health and [...]recreational values [...]of living inside or near a healthy natural landscape. teebweb.org |
需要为对象动物组织（ 如肌肉、脂肪或脂肪和皮、腰子、肝），以及源自动物对象 品种的特 定食用商品(如蛋、奶和蜜)确定MRL，对这些品种可能按照良好兽医方法施用兽药。 codexalimentarius.org | MRLs have to be established [...] for target animal tissues (e.g. muscle, fat, or fat and skin, kidney, liver), and specific food commodities (e.g. eggs, milk, honey) originating from the target animals species to which a [...]veterinary drug can be [...]administered according to good veterinary practice. codexalimentarius.org |
本报告按专题领域编排，重点阐述 2011 [...] 年人口司开展的研究和其他活动， 提供了关于人口司活动与产出的实质性摘要，包括向政府间机构提供实质性服 务、编写会议文件和技术出版物、组 织 专 家会议以及通过包括因特网在内的 各种 外联形式传播成果。 daccess-ods.un.org | The present report focuses on the research and other activities carried out by the Population Division during 2011, grouped by thematic area, and provides a substantive summary of the activities and outputs of the Division, which include the substantive servicing of intergovernmental bodies, the preparation of [...] [...] parliamentary documentation and technical publications, the organization of expert meetings and the dissemination [...]of results, including various forms of outreach through the Internet. daccess-ods.un.org |
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