海水的

Wetland refers to natural or artificial, permanent or temporary marshes, peat bog and waters (motionless or flowing, fresh water or salt water) including coastal seawater areas no deep than 6m in low tide.

湿地指天然或人工，长久或暂时性的沼泽地，泥炭地或水域地带和水域（一动不动或流动，淡水或海水）包括沿海海水地区没有超过6米深低潮。

Sea water can be used for a supply of potable water if it can be ''.

如果能把海水中的盐分离出来，就可以把海水用作使用水。

Coastal landscape: in hainan for the coastline, 1528 kilometers sand bank accounts for about 50-60, hundreds of meters wide beach to thousands of meters, to the sea for 5 degrees slope general, slowly extensions, In most places, such as water is clear, soft, clean flocculants was, The air is fresh, green, Seawater temperature is usually between 18-30 Celsius, sunny, most of the time in a year on the sea, sun, sand bath and shower bath.

海岸带景观：在海南长达1528公里的海岸线上，沙岸约占50-60%，沙滩宽数百米至数千米不等，向海面坡度一般为5度，缓缓延伸；多数地方风平浪静，海水清澈，沙白如絮，清洁柔软；岸边绿树成荫，空气清新；海水温度一般为18-30摄氏度，阳光充足明媚，一年中多数时间可进行海浴、日光浴、沙浴和风浴。

Rainwater will be collected in tarps stretched over the deck, and a desalinator will turn sea water into drinking water.

铺在甲板上的防水布来收集雨水。海水处理器将会把海水转变为饮用水。

Some researches were carried out in this study according to the two problems. Because of different climate and condition between North China and South China, two typical macroalgae Kappaphycus alvarezzi and Ulva clathrata were selected as experimental materials.

在海洋环境，尤其是海水养殖水体环境存在着两个主要问题：海水富营养化和病源微生物控制，本文针对海洋环境中存在的这两个问题进行了探索研究。

Study shows that environment evolution and eustatic change of Holocene in this area may be divided into 6 stages:① early stage of early Holocene, 9 100~10 900 aBP,when sea level was low and this area was an oxidizing environment or oxidizing-reducing transition environment;② late stage of early Holocene, 8 000~9 100 aBP, sea-level rising,...

研究表明，本区全新世环境演化分为6个阶段：①早全新世早期，10900~9100aBP，海平面较低，尚未淹没本区，为近岸氧化环境或氧化—还原过渡环境；②早全新世晚期，9100~8000aBP，海水上涨，本区时淹时退，为浅海或潮坪环境，生物钻孔发育；③中全新世主体，8000~4150aBP，海平面快速上升，完全淹没，Fe2+/Fe3+介于0.7395~1.9123之间，为全新世中最高段，表明还原程度强、全球气候变暖；④中全新世后期，4150~2850aBP，海水有所下降，仍为浅海环境，Fe2+/Fe3+较高，多在1.0以上；⑤晚全新世，2850~1310aBP，海平面进一步下降，本区时常暴露，其中2150~1310aBP以还原环境为主，为潮下带，2150~2850aBP以氧化—还原过渡环境为主，为潮间带；⑥1855AD以来，海平面基本稳定，稍有上升，为现代黄河三角洲沉积时期。本区全新世至少存在5期冷热交替的旋回性气候变化。

From direct monsoonal rainfall and runoff from small streams.

东部水域主要为海水，而直接的季候雨及小溪溢流，把海水稍为冲淡。

In the east, the water is mainly oceanic with relatively minor dilution from direct monsoonal rainfall and runoff from small streams.

东部水域主要为海水，而直接的季候雨及小溪溢流，把海水稍为冲淡。

Profunda , we can reconstruct the variations in the upper ocean structure such as the depth of the nutricline.

profunda百分含量可以研究海水上层结构变化、海水初级生产力的演变并进而推断古气候变化及其机制。

Since 1992,in the Institute of Biological Science and Technology of Hainan University,the pollen tube introduction method was used to breed tomato with total DNA of Rhizophora apicularta,a salt-tolerant,seashore-grown plant.

1992年以来，海南大学生物技术研究所开始用花粉管方法将红树总DNA导入普通番茄，在海滩上用海水进行耐盐性筛选，首次获得了能耐海水浇灌的耐盐番茄。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。