水域

In this view, primitive vascular plats first colonized the margins of continental waters, followed by animals that fed on the plants, and lastly by animals that preyed on the plant-eaters.

按照这种观点，维管植物首先移居到大陆水域的周边，其次是以这种植物为食的动物，最后是吃这种食草动物的动物。

No problem – KVH's new, ultra-compact 12.5 TracVision M1 antenna allows you to enjoy hundreds of channels of high-quality satellite TV programming from DIRECTV while at the dock, sailing, or cruising around the continental US and coastal waters.

没问题- KVH的新的，超小型12.5 TracVisionM1天线可以享受数百个频道的高品质的卫星电视节目直播，而在船坞，帆船，或巡航在美国大陆和沿海水域。

And a kind of contour map representing pollution degree was obtained, by which it can be known about the pollution situation of whole water area.

并用此方法对太湖水污染情况进行分析，给出了一种污染指数的定义，计算出污染程度等高线，据此等高线图可以从宏观上了解整个水域的污染情况。

Water areas. Thus, it will improve the environmental research to study the sampling technology of gravity corer.

重力取样器是获取湖泊、水库等水域浅层湖泊沉积物的一种经济有效、操作简单的常用工具。

Cresol is a common pollutant from industries, it impacts on the aquatic ecosystem and environmental balance extremely, and biodegradation is a very economic technique, which is the best choice of the cresol contaminated soil remediation.

摘要 甲酚为工业上常见的污染物质之一，对水域生态与环境平衡冲击甚大，以生物降解方式因具较高之经济效益，故可做为土壤甲酚污染整治的最佳选择之一。

The report says more than 1,000 fist-sized comb jellies can be found in a cubic yard of Black Sea water during a bloom.

据报告称在繁殖旺季，黑海一立方米的水域中有1000多个拳头大小的栉水母。

The report says more than 1,000 fist-sized comb jellies can be found in a cubic yard of Black Sea water during a bloom .

在这次的水母增殖中，黑海水域中每一立方米中就能发现超过1000拳头大小的栉水母。

The product is suitable for the person who can swim. It does not cumber your action and speed, use comfortable security.

本产品适合会游泳人员在江河等公开水域使用，产品使用舒适安全，不影响佩带者在游泳时的动作和速度。

Outdoor: garden and fieldwork, cycling on level macadamised causeways ascents of moderately high hills, natation in secluded fresh water and unmolested river boating in secure wherry or light curricle with kedge anchor on reaches free from weirs and rapids, vespertinal perambulation or equestrian circumprocession with inspection of sterile landscape and contrastingly agreeable cottagers' fires of smoking peat turves.

521户外：园艺和农活，在碎石铺成的平坦的人行道上骑车，攀登不太高的小山，在僻静的淡水里游泳，要么就划着安全的单人平底小船或带锚的柳条艇在没有堰坝和激流的水域里自由自在地泛舟消夏。边观赏荒凉的景物和与之相映照的农家那令人心旷神怡的泥炭火冒出来的袅袅炊烟，边在傍晚漫步，或骑马巡行。

The hybrid grid system of natural water bodies are in orthogonal body-fitted curvilinear coordinates in horizontal directions, and in Cartesians coordinate in the vertical direction.

天然水域的混合网格系统，在水平方向上是正交贴体坐标系；在垂直方向上则是笛卡尔坐标系。

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。