鲤

Your design must also consider pond pumps, air pumps Ultra Violet boxes etc. This brief overview of building a concrete koi pond should at least give you an idea of what's necessary.

你的设计还必须考虑池塘泵，空调泵紫外光盒等，简要概述了建设一个具体的锦鲤池，至少应该让你们知道什么是必要的。

Are still several undescribed and unrecorded species which are needed to be processed the formal description and diagnosis.

特别是鲤科与鰕虎科鱼种分类之研究进展，仍有数种未描述种及新纪录种待正式发表。

A rock inscription found at Boghaz Koi dated about 1400 BC, commemorating a treaty between the Mitanni and Hittites, invokes the Aryan gods Indra, Varuna, Mitra, and the twins Nasatya.

岩石刻发现Boghaz锦鲤年代大约公元前1400年，纪念间的条约米坦尼和赫梯，调用雅利安神因陀罗，伐楼拿，米特拉和双胞胎Nasatya。

Wudalianchi Department of nutrient-rich lake, plankton rich, annual carp, whitefish and other fish 5-6 million pounds.

五大连池系富营养湖，浮游生物丰富，年产鲤、白鱼等鲜鱼5—6万斤。

These two toxic buddies are byproducts of fish waste and can wreak havoc with your Koi's health.

这两种有毒鬼鬼是副产品鱼类废物，可以肆虐你的锦鲤的健康。

There were lesser and fewer in commercial species and its numbers in the cover net, and the sum of Nemipterus virgatus , Saurida tumbil , Upeneus bensasi , Trachinocephalus myops comprised 95.4% in number and 86.0% in weight of sample catch in the cover net,respectively. The high percentage of juvenile commercial species that were undersized in the codend showed 30.3 mm square mesh codend had more serious damage to most juvenile commercial species, approaching or exceeding 50% in percentage of juvenile species which body length is smaller than fishable size- Trichiurus haumela, Priacanthus tayenus , Navodon tessellatus, Argyrosomus argentatus, Nemipterus bathybius and so on, even exceeding 90% in percentage of juvenile Sepia spp, Loligo spp and Parastromateus niger. In particular, 50% selection lengths ( L 0.5) caught Saurida tumbil and Nemipterus virgatus were smaller than their minimum fishable size.

结果表明，这种规格的方目网囊平均尾数逃逸率为29.76%，平均重量逃逸率为8.46%；出现在套网中的经济种类少、数量少，条尾绯鲤、金线鱼、多齿蛇鲻、大头狗母鱼4种鱼的尾数和重量分别占套网抽样渔获的95.4%和86.0%；网囊中带鱼、长尾大眼鲷、黄鳍马面鲀、白姑鱼、深水金线鱼等鱼种的体长小于可捕标准的个体尾数比例均超过或接近50%，枪乌贼、乌贼、乌鲳等幼鱼尾数比例达90%以上，多齿蛇鲻和金线鱼50%选择体长均未达到最低可捕标准，表明该种规格网囊对多数经济种类幼体的损害比较严重。

Flesh of any of various freshwater fishes of the families Centrarchidae of North America or Cyprinidae of Europe .

北美洲科或欧洲鲤科的各种淡水鱼类的肉。

Any of various small freshwater fishes of the family Cyprinidae,which also includes carps and minnows.

鲦，鲮鲤科中的一种淡水小鱼，其中也包括鲤鱼和米诺鱼

Type genus of the family Cyprinidae: carp .

鲤科的一个模式属；鲤鱼。

The results showed that 35 species of fish in the reach from Longyangxia to Liujiaxia and the most of them were cyprinidae,which had 16 species.

研究结果表明：龙羊峡-刘家峡河段鱼类共有35种，鲤科鱼类最多16种，其次为鳅科鱼类13种。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐