freshwater的例句大全

Scope: Freshwater aquaculture services Freshwater aquaculture services.

经营范围: 淡水养殖服务.

The scientists were studying a freshwater shrimp commonly found in England.

科学家们正在研究一种在英国随处可见的淡水虾.

The sea area of 6 hectares of freshwater aquaculture.

海淡水养殖面积达到6万亩.

China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish.

中国淡水鱼资源居世界之首, 淡水鱼类有七百多种, 主要经济鱼类有四五十种.

As a self-developing and characteristic well logging method, polarity logging method combines with characteristics as continental deposit, using flood development for oil fields and reservoirs containing high water in our country. This method is powerful tool for reservoirs evaluation in freshwater areas.

况且极化率测井方法作为一种自主发展的特色测井方法，结合了我国陆相沉积、油田采用注水开发、储层高含水的特点，是确定地层含油饱和度和准确评价水淹层的有力工具。

The essential amino acid index ( EAAI) of the muscle of marine cultured Scylla serrata was85.20, while freshwater Scylla serrata was68.35.

海水养殖锯缘青蟹肌肉必需氨基酸指数（EAAI）为85.20，而淡水养殖锯缘青蟹则为68.35。

China has a long history in freshwater fish culture. The oracle bone inscriptions excavated from Yin ruins prove that the fish culture of China appeared as far back as at the end of the Shang or Yin Dynasty.

我国淡水养殖历史悠久，根据殷墟出土的甲骨卜辞，证明我国早在殷商末年就开始养殖鱼类。

Prized by collectors, koi are an ornamental variety of freshwater carp originally raised in Japan.

收藏者的奖赏, 锦鲤是供观赏变种的淡水鲤鱼最初提出的在日本.

The red swamp crayfish ( Procambarus clarkii) is commonly known as freshwater crayfish, native to the southern United States Louisiana and northern Mexico.

克氏原螯虾（Procambarus Clarkii）俗称淡水小龙虾，原产美国南部路易斯安那州和墨西哥北部。

A small, edible, freshwater fish ( Dallia pectoralis) that inhabits streams and ponds of Alaska and Siberia and is noted for its ability to withstand freezing.

一种体型小，可食的淡水鱼（黑鱼），生活在阿拉斯加和西伯利亚的河流和池塘中，以其耐寒能力而著名。

New estimates of the water reserves now go up to 2,700 billion cubic meters of freshwater.

对于地下淡水储存量的最新估计现在上升到了2。7万亿立方米。

Wells are much more reliable sources of freshwater, and California is hoping that these deep wells may be the answer to their severe water shortage.

地下井是淡水更为可靠的来源，而加利福尼亚州正期望这些深层地下井可以解决他们严重的淡水短缺问题。

Evaluation of keeping quality and storage life of several frozen products of freshwater fish

几种淡水鱼冷冻制品的质量与保藏期限的测定

Estuary is a partially closed coastwise bay where seawater and freshwater mix. Two types of ecosystem pool at the estuary.

河口是海水和淡水交汇和混合的部分封闭的沿岸海湾，是地球上两类水域生态系统之间的交替区。

Primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue.

原始的似鳗的淡水或淡水中产卵的圆口纲脊椎动物，它们有长有吮吸嘴，嘴内有锉舌。

Small freshwater branchiopod having a transparent body with many appendages; swims on its back.

身体透明并有许多附肢的淡水小型鳃足动物；倒置游动。

For example, with the improvement of the scale and intensity of aquaculture, freshwater eutrophication problems have become more serious that many harmful algae, such as Microcystis aeruginosa, do harm to the fish with releasing of algal toxins, changing in dissolved oxygen and addling.

随着养殖规模和强度的提高，许多淡水水体富营养化程度日趋严重。以铜绿微囊藻为代表的许多有害藻类大量暴发，通过释放藻毒素、影响溶氧、腐臭等方式危害养殖鱼类。

Pike-like freshwater perches. Salmon are anadromous.

貌似长矛的淡水河鲈。鲑是由海移栖淡水河产卵的。

We determined the mitochondrial DNA sequence of 5. yangtsekiense and discussed the phylogenetic status of freshwater crabs in Brachyuran according to gene arrangement features and sequence data sets.

本文以长江华溪蟹为代表，通过对线粒体基因组序列的测定，从基因序列和排列顺序2个方面探讨淡水蟹类在短尾类中的系统地位；

The anadromous variety of rainbow trout, being larger and having darker spots than the freshwater variety.

彩虹鳟中的溯河产卵海鱼，较淡水种类体型大，斑点颜色淡。