ponds的例句大全

Studies on characteristics of water chemistry of culture ponds with heavy saline-alkaline soil

重盐碱地养殖池塘水化学特性的研究

well, you can't see many ponds from outer space

确实，你无法从外太空看见许多残渣�

Energy conversion rate of high-yielding ponds cultivated mainly with silver carp, bighead carp and tilapia

主养鲢鳙非鲫高产池塘的能量转换效率

In 1855, British soldiers in Nova Scotia decided to try a form of field hockey on the frozen lakes and ponds, using a puck instead of a ball.

1855年，新斯科舍的英国士兵决定用一个橡胶圆盘而不是圆球，在冰冻的湖面和池塘上，以场地曲棍球的形式，进行一项运动。

Sone Model Tests of Aerobic Stabilization Ponds

好氧稳定塘研究的模拟试验方法

In sum, it seems that the solar ponds effect is an important reason for the truculent death of prawn in the seawater ponds after the rain.

实验结果与海水对虾池实际情况相符，认为太阳池效应是雨后虾池对虾毁灭性死亡的一个重要原因。

Similar to bullfrog; found in or near marshes and ponds; of United States and Canada.

与牛蛙形似；见于沼泽和池塘中或附近地区；产于美国和加拿大。

Artificial sight rivers, lakes and ponds come forth continually.

城市中的人工景观河道、景观湖泊和景观水池不断涌现。

But he is also working at a far more fundamental level: his staff show people how to make floating gardens and fish ponds prevent starvation during the wet season ．

但他也在一个更基本的层面上工作：他的工作人员向人们展示如何在雨季制造浮动园圃和鱼塘来避免饥荒。

Like different cities, no two ponds are alike, but many contain the water lily.

就像城市间的差别，没有任何两个池塘是相似的，不过许多池塘里都有莲花。

And the tailings ponds range in size up to 9000 acres.

残渣池的面积可达9000英亩

Some Characteristics of the Sediment in the Fish Overwintering Ponds

鱼类越冬池底泥若干特性的研究

I was very cautious not to lean too far over the little ocean ponds.

我非常谨慎，尽量离这些小海池远些。

The best aquaculture model of grass carp was studied in two ponds by different stocking species and ratio.

本文对池塘主养草鱼不同搭配种类和比例的放养模式进行初步探讨，在相同饲养管理条件下，投喂相同的草鱼配合饲料。

Beyond the islet there's a causeway lined with weeping willows, and the ponds full of blooming lotus.

小岛的远处有一条杨柳遮蔽的堤道，池塘中开满了荷花。

The area of Reservoirs and ponds landscape changes most significantly, which contributes to the increasing of total wetland area most greatly.

库塘面积增长最为显著，是湿地总面积增长的关键。

Mulberry-base-pond, a special dike-pond mode, was a kind of management integrated fish ponds with breeding of mulberry silkworm.

桑基鱼塘是植桑养蚕同池塘养鱼相结合的综合经营方式，是一种特殊的基塘农业。

a study on food organisms in fry ponds and food habits, growth of mullet fry

梭鱼鱼苗池的饵料生物组成和鱼苗食性及生长的研究

results on feeding habits of mullet fry in brackish water ponds applied withmunures for producing natural feed is obtaind.

本文报导了在半咸水池塘中梭鱼仔幼鱼的摄食习性。

An experiment was carried out on farming red carp in the ponds with their total area of 15 mu on the saline-alkali land.

在15亩盐碱荒滩池塘进行了主养荷包红鲤试验。