海水的

The EPA and DHA content in the fat of muscle and entrails of 5 varieties freezing sea fishes such as salmon,hairtail,little yellow croaker,blackbluespotted mackerel and silver butterfish, and of 9 varieties fresh water fishes such as river perch,Chinese perch,Chinese sturgeon,silver loweye carp,bighead carp,African crucian carp,bluntsnout bream,common carp and grass carp have been determined.

通过对鲑鱼、带鱼、黄花鱼、鲅鱼和鲳鱼 5种市售海水鱼的肌肉与鲈鱼、鳜鱼、中华鲟、鲢鱼、鳙鱼、罗非鱼、武昌鱼、鲤鱼和草鱼 9种市售淡水鱼的肌肉和内脏脂肪中EPA、DHA的含量的分析比较，结果显示，除鲤鱼和草鱼外，无论是海水鱼还是淡水鱼，其脂肪中均含有一定数量的EPA、DHA。

By analyzing the various seawater quality item's substantial level and developing trend,it's proved that the QHD Port is good in seawater quality and shown that environmental protection work of QHD Port acquires obvious fruitage.

对秦皇岛港近十年海水水质监测数据进行了归纳总结，通过分析各项水质指标的实际水平及变化发展趋势，表明秦皇岛港的海水质量状况是良好的，说明多年来秦皇岛港有针对性地开展保护环境的工作是有成效的。

The results were as follows: Compared with the control, there were slight changes of the fresh weight and the dry weight of roots and the shoots of Helianthus tuberosus seedlings treated with 25% and 50% seawater, while they significantly declined treated with 75% seawater.

而用适当比例的海水直接灌溉可以大大缓解干旱地区土壤水分蒸发，提高土壤保水能力，一些比较耐盐的经济植物直接用海水灌溉也可以获得比较满意的经济产量，且对一些经济植物品质产生有益的影响，可以取得显著的经济效益[3] 。

It is suggested that quite a lot of the Be, Co, Cu and Pb could be originated from the syngenetic stage during which the coal-forming plants grew. The strongly seawater-effected peat bog with the reductive and alkaline water could be in favor of the relative enrichment of the Be, Co and Cu, and the faintly seawater-effected bog with the slightly reductive and alkaline water could be in much favor of the enrichment of the Mn, Mo, Ni, P, Pb, Th, Tl and U.

认为凯里煤中相当一部分Be、Co、Cu和Pb起源于成煤植物生长期间的同生阶段；受海水影响强烈的还原偏碱性沼泽环境有利于Be、Co和Cu的相对富集，受海水影响微弱的弱还原性和弱碱性环境条件更有利于Mn、Mo、Ni、P、Pb、Th、Tl和U的富集。

Beside the sand in the north, there is a small-sized natural sea bathing zone with the length of 700 meters and the width of 200 meters, because of the fine sand, beach with gently slope, clear water and warm wave, from the 80 ages of last century, it is set up exclusively as the internal sea bathing zone for the national leaders at home and abroad.

经600万年的地理演化，形成了胶东海岸带极为独特的地形地貌：沿北面的海滩是一条绵延700米、宽约200米的小型天然海水浴场，由于沙细滩缓、水清浪暖，自上世纪80年代，即被辟为专供国家领导人和外国首脑专用的内部海水浴场。

We clung like flies, two and two, to the steering oar in the darkness and felt the fresh water pouring off our hair while the oar hit us and our hands grew stiff whit the exertion of hanging on.

我们像苍蝇一样坚持着？两人一组在黑暗中控制浆两小时，汹涌的海水向我们的头上灌来，我们与海水牵绊住的浆较着劲，渐渐的手变得僵硬。

He had picked it up, he said, on a beach; it was a piece of sea-washed wood in the shape of a human head. It was made of hard wood, shaped by the waters of the sea, cleansed by many seasons.

他拾起来的，他说，是在一个海滩上；这是一块被海水冲洗了的木头，是硬木做成的，形状酷似一个人头，历经海水冲涮成型，经历了好多季节的洗礼。

Produced in the tropical or subtropical in the shallow waters,have adopted a nuclear-pei yields(lf you see a sea pear beads inside the nucleus,should never thought it was plastic,is nuclear-produced by the Hebang otfy)sea-shape Generally positive round.

海水珍珠：产于热带或亚热带的浅海水域中，均采用有核培殖法（如果您看到海水珍珠里面的珠核，千万别以为是塑料，珠核是由河蚌贝制作而成的）海水珠的外形一般呈正圆形。

A third process by which salinity may be altered is associated with the formation and melting of sea ice.

这样，在新形成的海水冰面的正下方的海水比在冰形成之前有更高的盐度。

The open sea was deep and mysterious, and anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat. Sir James Clark Ross had obtained a sounding of over 2,400 fathoms in 1839, but it was not until 1869, when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises, that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.

无边无际的海洋深邃而又神秘，凡是稍稍想过大海海底的人大概都会认为海底是平坦的。1839年，詹姆斯·克拉克·罗斯爵士曾测得海水深度超过2，400英寻；但直到1869年，皇家学会用英国&豪猪&号舰艇进行了几次巡航后，才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。

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。