海水

Salinidad media de los océanos en superficie en unidades prácticas de salinidad (PSU).

Temperature-salinity diagram of changes in density of water

Changes in ocean water density with depth at different latitudes

海水即是海洋内的水。

地球海水的元素构成
(表中数据是质量百分比，而非浓度百分比)

已被发现海水化学物质及元素有92种，其中11种（氯、钠、镁、硫、钙、钾、溴、锶、硼、碳、氟）占海水溶解物质总量的99.8%，其它含量甚微；目前可以从海水中提取60多种化学物质。

世界海水的盐度大约为35psu（35‰），这意味着平均每一升海水中就含有35克的盐（大部分是氯化钠）溶解其中。高于人体溶质度级别，非直接饮用水来源。

海水有机物由海洋生物代谢、死亡过程产生，或者是陆地上生物活动生成并由大气和河流带进海洋。这些有机物最终大部分变成二氧化碳，被浮游植物吸收，经过光合作用变成有机碳，形成循环；小部分沉入海底，进入海洋沉积。

单词	seawater
释义	seawater /'si:,wɔ:tə//ˈsiˌwɔtɚ/ 英汉-汉英词典 n. 海水词组 \| 习惯用语您要查找的是不是： rosewater adj. 有玫瑰香水味的 seaweed n. 海藻，海草 seawater pump 海水泵 seawater fastness 耐海水牢度 seawater concrete 耐海水混凝土 electric seawater thermometer 电测海水温度计网络短语: color fastness to seawater 耐海水色牢度；翻译 seawater antifouling 海水防污 seawater density 海水密度 seawater mercurometer 海水测汞仪 Disinfect seawater 消毒海水 seawater magnesia 海水苦土 Seawater desalinizering 海水; 苦咸水淡化; Freshening seawater 淡海水 seawater cooling 海水冷却英语例句库 And, soaked in seawater, hardtack did not hold up on the hook any better than pemmican. 而且，饼干泡在水里，那光景也比肉团好不了多少。 Objective:To explore the changes of hexosamine and phospholipids in gastric mucosa of rats with open abdominal trauma after seawater immersion. 目的探讨大鼠腹部开放伤后海水浸泡的胃黏膜中氨基己糖和磷脂的改变。 A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed. 摘要建立了毛细管柱气相色谱法测定海水中的多氯联苯的方法。 Etesian Qingdao interenational seawater desalination conference had broad influence and famousness,and it becomes a famous international conference brand step by step in China. 这一年一次的青岛海水淡化国际会议在业内已有很大的影响力和知名度，逐步发展成中国的一个知名的国际会议品牌。 This paper introduced a measuring chamberlet method and character for flow-noise in seawater pipe system and analyzed inferior-limited frequency of reverberation of measuring chamberlet. 摘要介绍了海水管路系统中流噪声的小室测量方法及其特点，分析了测量小室的声场特性及产生混响的下限频率。 In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm. 利用海洋围隔生态系统实验装置,向海水中施加不同浓度的氮和磷,研究海洋异养细菌与海水环境中氮、磷的关系。 Unlike traditional latex or acrylic coatings, polyurea, as a suitable waterproofer even under seawater immersion, is in no way influenced by ponding water, which is very often on existing roofs. 优于丙烯酸防水涂料的主要一点是聚脲的耐积水性能，而屋面积水在国内非常普遍。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句旅行到地球内部 As they hit the cold seawater, the minerals turn black. 当遇到冰冷的海水后，这些矿物质变成了黑色。 Scishow 精选系列 But it's not pure seawater that comes back out. 但回流出来的并不是纯海水。 VOA常速英语_欧洲 71% of our planets covered in seawater. 71%的地球被海水覆盖。读者文摘选编 A few were even saltier than seawater. 其中有一些比海水还咸。历年英语四级听力真题（含译文） However, the lead researcher said seawater could be used. 然而，首席研究员表示可以使用海水。 6 Minute English 六分钟英语 Billowing clouds of what looks like smoke heat the seawater to a temperature of 386 degrees C. 成团的看起来像是烟的东西翻滚着，它们把海水的温度加热到386摄氏度。 CNN 听力 2013年11月合集 The seawater that comes rushing on the shore. 海水咆哮着冲向岸边。科学大揭秘 Seawater fishes have the opposite problem. 海水鱼类有相反的问题。 TED演讲（视频版） 2016年1月合集 Seawater desalination is energy-intensive no matter how you slice it. 没错，海水淡化是一项能源密集型产业。商务英语大全 But this is a desalinisation plant, which makes seawater drinkable. 这是一家海水淡化厂，将海水转化为饮用水。中文百科海水海水即是海洋内的水。地球海水的元素构成 (表中数据是质量百分比，而非浓度百分比) 已被发现海水化学物质及元素有92种，其中11种（氯、钠、镁、硫、钙、钾、溴、锶、硼、碳、氟）占海水溶解物质总量的99.8%，其它含量甚微；目前可以从海水中提取60多种化学物质。世界海水的盐度大约为35psu（35‰），这意味着平均每一升海水中就含有35克的盐（大部分是氯化钠）溶解其中。高于人体溶质度级别，非直接饮用水来源。海水有机物由海洋生物代谢、死亡过程产生，或者是陆地上生物活动生成并由大气和河流带进海洋。这些有机物最终大部分变成二氧化碳，被浮游植物吸收，经过光合作用变成有机碳，形成循环；小部分沉入海底，进入海洋沉积。英语百科 Seawater 海水 Seawater, or salt water, is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, or 599 mM). This means that every kilogram (roughly one litre by volume) of seawater has approximately 35 grams (1.2 oz) of dissolved salts (predominantly sodium (Na+) and chloride (Cl−) ions). Average density at the surface is 1.025 kg/l. Seawater is denser than both fresh water and pure water (density 1.0 kg/l at 4 °C (39 °F)) because the dissolved salts increase the mass by a larger proportion than the volume. The freezing point of seawater decreases as salt concentration increases. At typical salinity, it freezes at about −2 °C (28 °F). The coldest seawater ever recorded (in a liquid state) was in 2010, in a stream under an Antarctic glacier, and measured −2.6 °C (27.3 °F). Seawater pH is typically limited to a range between 7.5 and 8.4. However, there is no universally accepted reference pH-scale for seawater and the difference between measurements based on different reference scales may be up to 0.14 units. 近义、反义、联想词近义词 n. water, H2O 联想词 salinity盐度;saltwater盐水的;water水;freshwater淡水的;waters海域;ocean海洋;sediments沉淀物;brine卤水, 浓盐水;sea海洋;sediment沉淀物;saline盐的; 英英词典 seawater n. water containing salts synonymous： saltwater, brine
随便看	flabellifoliate的意思 flabelliform的意思 flabelliformine的意思 flabelliformis的意思 flabelliform marginal hair的意思 flabelliform marginal hairs的意思 Flabelligeridae的意思 Flabellina rubrolineata的意思 Flabelline的意思 flabellinerved的意思 flabellinids的意思 flabellospora irregularis的意思 Flabellula的意思 Flabellula calkinsi的意思 flabellum的意思 flabellum的意思 flab的意思 flabergast的意思 flabergastation的意思 flabergasted的意思 flabergasting的意思 flabile的意思 flabotomye的意思 flabrigast的意思 flabrigasting的意思

seawater /'si:,wɔ:tə//ˈsiˌwɔtɚ/

您要查找的是不是：

网络短语:

海水

Seawater 海水

近义词

联想词