| 单词 | 生物量 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 生物量—biomassExamples:生物剂量仪—biological dosimeter 生物伦琴当量—rem (Röntgen equivalent man, an old unit of radiation damage now replaced by the Sievert) See also:生物n—biomassn bion creaturespl organismsn biologyn creaturen biotechnologyn 生物—organism living creature life form
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但是，已有具体实例表明种群严重崩溃、关键种群生物量历史低位的证据、生态系统相互作用认识的提高以及逐渐偏向食物链更低的捕获 量。 fao.org | However, there have been specific instances [...] of serious stock collapse, evidence of [...] historically lowbiomasses of key stocks, [...]increasing awareness of ecosystem interactions [...]and changing balances towards harvesting lower in the food chain. fao.org |
与海山相关的有机体可能生物量大、数量多，但其繁殖力取决于本地繁殖和 临近海区的投入的结合。 daccess-ods.un.org | The biomassand abundance of seamount-associated[...] organisms may be high, but the production depended on a combination of [...]localized production and input from adjacent ocean areas. daccess-ods.un.org |
虽然其他海洋浮游动物物 种有大的生物量，但未来一段时间浮游动物粉不大可能成为养殖鱼饲料蛋白配料 [...] 的主要来源。 fao.org | While there are large biomasses ofother zooplankton [...] species in the oceans, it is probably unlikely that zooplankton meals [...]will become a major protein ingredient in feed for farmed fish in the on-growing phase. fao.org |
讨论业绩差的领域时注意到，对产卵鱼群生物量枯竭方面的估计显示，南部金枪鱼养护委在管理南方蓝鳍金枪鱼方面不成 功。 daccess-ods.un.org | In the discussion of areas of poor performance it was [...] noted that estimates of the depletion of [...] the spawning stock biomasssuggestedthat CCSBT [...]had not been successful in managing southern bluefin tuna. daccess-ods.un.org |
随着技术能力的提高，各国可以 提供更加详尽的报告和绘图，反映其他分类数据，例如土地利用类型和植被覆盖 的衡量尺度，以及不同覆被类型的产量和生物量数据。 daccess-ods.un.org | As technical capacity improves, countries can provide more detailed reports and mapping, reflecting the other classifiers, such as land [...] utilization types and [...] vegetationcover measurementsalong with productionandbiomass data, as appropriate [...]tothe type of cover. daccess-ods.un.org |
南非拟沙丁鱼变化很大，有很大生物量，预计2004年为完 全开发，但现在处于不利环境条件下，丰量大大下降，被认为是完全开发或过度 [...] 开发。 fao.org | A significant change concerns the Southern African pilchard, which [...] was at a veryhigh biomassand estimated to [...]be fully exploited in 2004, but which now, [...]under unfavourable environmental conditions, has declined considerably in abundance and is now fully exploited or overexploited. fao.org |
质量守恒等式是大多数养殖模式的核心，等式中将养殖区域的面积或容积等值于食 物消费者和生物量及废物的生产者。 unesdoc.unesco.org | Thus, despite the concentration of people near coasts, the majority of land area within the near-coastal zone is relatively sparsely populated. unesdoc.unesco.org |
新西兰使用一个预计栖息地模型，以得出在南太平洋区域渔业管理 组织区域的新西兰底层捕鱼足迹范围内已知地貌特征上潜在的桔连鳍鲑生物量初步估计数，在此基础上就可能的可持续桔连鳍鲑渔获量提出建议。 daccess-ods.un.org | New Zealand used a predictive habitat model to develop first estimates of potential orange roughy biomass on known features within the New Zealand bottom fishing footprint in the SPRFMO Area as a basis for making recommendations on likely sustainable orange roughycatches inthese areas. daccess-ods.un.org |
转移排放量是在林地上发生的人为温室气体源排放量，是在核算的某一类别下报 告的排放量减少的结果，如能源部门的生物量燃料燃烧的情况。 daccess-ods.un.org | Displaced emissions are the anthropogenic greenhouse gas emissions by sources which occur on forest land and are [...] the consequence of a [...] reduction inemissions reported under an accounted category, as inthe case of biomassfuel combustion in [...]the energy sector. daccess-ods.un.org |
相关的观测包括但不 限于温室气体、悬浮颗粒和空气质量参数的测量及其变化情况；植被和土地利 [...] 用，毁林情况，包括森林火灾、土地退化和荒漠化造成的毁林情况；森林生物 量的变化；生物多样性的丧失；冰川后退和波动；以及海平面高度测量、降 [...]水、云和全球水循环的变化。 daccess-ods.un.org | Related observations included, but were not limited to, measurements of and changes in greenhouse gases, aerosols and air quality parameters; land cover and land use, deforestation, including from forest fires, [...] land degradation and [...] desertification; changes in forestbiomass and loss of biodiversity; [...]glacial retreat and surges; and [...]sea surface altimetry, precipitation, clouds and global water circulation changes. daccess-ods.un.org |
委员会已确 定了一些现有技术和做法：植树造林；重新造林；森林管理；减少砍伐森林；木 [...] 材生产管理；使用森林产品作为生物能源并取代化石燃料；树种改良，以增加生 物量的生产和碳固存；提高用于分析植被/土壤固碳潜力的遥感技术，并绘制土 [...]地使用变化图。 daccess-ods.un.org | The Panel has identified a number of available technologies and practices: afforestation; reforestation; forest management; reduced deforestation; harvested wood production management; use of forest products for bioenergy and to replace [...] fossil fuels; tree species [...] improvement to increase biomass production andcarbon [...]sequestration; improved remote-sensing [...]technologies for analysis of vegetation/soil carbon sequestration potential; and the mapping of land-use change. daccess-ods.un.org |
许多发展中国家没有节制地使用生物量，给人类健康和环境都造成了极大的危 害。 daccess-ods.un.org | The rampant useofbiomass in many developing [...] countries poses significant hazards to human health and the environment. daccess-ods.un.org |
这些服务包括：生物量生产、大气氧生产、土壤形 成和保持、营养循环、水循环以及栖息地供给等。 teebweb.org | Some examplesinclude biomass production, production [...] of atmospheric oxygen, soil formation and retention, nutrient cycling, [...]water cycling, and provisioning of habitat. teebweb.org |
生物量能否为全球能源需求作出大的贡献，取决 于它是否能有可持续的生产、供应链效率的提高 [...] 以及新的热化学与生物化学的转换过程。 undpcc.org | The scopefor biomassto make alarge contribution [...] to global energy demand is dependent on its sustainable production, improved [...]efficiencies in the supply chain, and new thermochemical and bio-chemical conversion processes. undpcc.org |
生物量—即用于能源使用所 生产和收集的有机物质—是一种可再生燃料的来 源，可以被转化成提供热能、电力和运输燃料。 undpcc.org | Biomass andbioenergy: Biomass–i.e., organic [...] material grown and collected for energy use – is a source of renewable fuel [...]that can be converted to provide heat, electricity and transport fuels. undpcc.org |
其中包括生 [...] 命周期分析(追查一种产品的整个生命周期中的材料消耗情况)、足迹分析(把消 费转变成为一个地区的定值标准)和材料流动分析(按金属、矿物、化石和生物量这四种基本类别的吨位，合并计算材料的消耗)。 daccess-ods.un.org | These include life-cycle analysis (which traces material consumption throughout a product’s life cycle), footprint analysis (which converts consumption into an [...] area-based numeraire), and materialflow analysis (which aggregates [...] material consumption by tons of four basic categories — metals, minerals, fossil fuels and biomass). daccess-ods.un.org |
长咀鱼种群在印度 洋的开发状况不太确定，但渔获量和生物量的其他指标不断下降令人关切。 daccess-ods.un.org | The state of the stock of billfishes in the [...] Indian Ocean is less certain but the consistent decline incatches and [...] other indicators ofbiomass isa source of concern. daccess-ods.un.org |
由于竹类生物量通常在数年内进入稳定状态，因此，在基 线情景下，可假定这些散生竹类群落地上和地下生物质碳库的碳储量变化为零。 pandastandard.org | However, as bambootrees usually achieves steady-state in a few years, changes in carbon stock of above-ground and below-ground biomass of existing bamboo trees may be conservatively assumed to be zero for all strata in the baseline scenario. pandastandard.org |
当地企业为回应消费者需求或法律要求（如德 国的生物量），或为了保持竞争力，可能选择销售 认证产品。 teebweb.org | Local businesses may choose to sell certified [...] products in response to consumer demand or [...] legislation (suchasbiomass in Germany), or [...]in order to remain competitive. teebweb.org |
调节流体动力学参数，可在系统中保留不同质量的生物量。 voith.com | Adjusting the hydrodynamic [...] parametersallows biomassofvarying quality [...]to be retained in the system. voith.com |
可以利用 ATP 的存在数量测算沉积层中微生物的总生物量，因为 ATP 数量反映活细胞(多为细菌)的数目。 isa.org.jm | The amount of [...] ATP presentcan be used as a measure of total microbialbiomass in thesediment, [...]as it corresponds to the [...]number of active cells, most of which are bacteria. isa.org.jm |
全球统计依然缺少：（i）非食用水产养殖产量，包括钓鱼的活饵料、活的观 [...] 赏物种（动物和植物）和装饰品（珍珠和贝壳）；（ii）用于特定肉食性养殖物种 [...] 饲料的养殖的鱼类；（iii）用于水产养殖孵化场和养成阶段饵料的许多物种的养殖生物量（例如浮游动物、卤虫和海洋蠕虫）；（iv）用于继续养殖或野外投放的水 [...]产养殖孵化场和育苗场的产量；以及（v）用于养殖的捕捞野生鱼的投入量。 fao.org | Global statistics are still lacking on: (i) non-food aquaculture production, including live bait for fishing, live ornamental species (animals and plants) and ornamental products (pearls and shells); (ii) fishes cultured as feed for certain [...] carnivorous farmed species; (iii) culture of [...] biomass of many species (such as plankton, [...]Artemia and marine worms) for use as [...]feed in aquaculture hatcheries and grow-out operations; (iv) aquaculture hatchery and nursery outputs for ongrowing in captivity or stocking to the wild; and (v) inputs in terms of captured wild fish ongrown in captivity. fao.org |
除物种资源量、生物量、群落结构等基线数据外，时间评估必须包括有关次生境分布情况的录像和(或)照 片调查。 isa.org.jm | The temporal evaluation must include a video and/or photographic survey of subhabitat distribution, in addition to baseline data, including species abundance, biomass and community structure. isa.org.jm |
它拥有阳光、风力及生物量能力，这些都可以加以利用。 daccess-ods.un.org | It has sunshine, wind and [...] the capacityfor biomass, which can all be [...]employed. daccess-ods.un.org |
剥夺水藻细胞的氮可能会导致它们积聚脂类，但是据观察，生物量会随着脂类的增多而减少。 labome.cn | Depriving algal cells of N may cause them to concentrate lipids, but has been observed that accumulation [...] of lipidsreducesbiomass production. labome.com |
但是，无论是事前分层还是事 [...] [...] 后分层，多个树种（竹种）可合并为一层，不同时间营造的林分也可合并为一层，关键是看其是否 具有近似的碳储量和相同的计量参数（如生物量扩展因子、根冠比、含碳率和生物量异速生长方程 等），其目的是降低层内变异性，增加层间变异性，从而降低一定精度要求下所需监测的样地数量。 pandastandard.org | However, for both ex ante and ex post stratification, two or more species and/or bamboo plantation planted in two or more years can be merged if they have similar carbon [...] stock and same values [...] of carbon accounting parameters(e.g., biomass expansion factor, root-shoot ratio, carbon [...]fraction and allometric [...]equation), aiming to reduce internal-stratum variability and enlarge cross-stratum variability as a result to reduce number of sampling plots at required precision level. pandastandard.org |
在森林和碳跟踪方面，“大地”号相控阵型 L 波段合成孔径雷达能够探测森 林/非森林区域并测量地面森林生物量，在其观测获得成功之后，日本宇宙航空 研究开发机构一直在开发下一代卫星高级大地观测卫星-2 [...] 号，此卫星将携载 L波段合成孔径雷达。 oosa.unvienna.org | With regard to forest and carbon tracking, followed by the successful Daichi [...] Phased Array type L-band Synthetic Aperture Radar (PALSAR) observation, which can detect [...] forest/non-forest areas and measure the amount of above-ground forestbiomass,JAXA has been [...]developing the next [...]generation satellite, ALOS-2, which will have on-board L-band Synthetic Aperture Radar (PALSAR-2). oosa.unvienna.org |
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