沙蚕的颌齿是由蛋白质跟锌离子结合而成。
Ragworm jaws are made of a mixture of protein and zinc ions.
沙蚕对任何在童年喜爱海滩玩耍的人来说，都不陌生。
Ragworms will be familiar to anyone with a childhood interest in sea-shore life.
对2种双齿围沙蚕和国产鱼粉进行了营养组成分析。
The analyses of nutritional compositions of 2 kinds of Perineries aibuhitensis and homemade fish meal were made.
目的从双齿围沙蚕消化道中克隆并表达具有纤维蛋白溶解活性的蛋白。
OBJECTIVE To clone and express a new protease with fibrinolytic activity from Perinereis aibuhitensis Grube digestive tract epithelial cells.
然而，当弄清楚在洁净水域的沙蚕，其颌齿也饱含锌的时候，该设想就行不通了。
That suggestion, however, fell apart when it became clear that the jaws of worms from clean water, too, were stuffed with zinc.
他们起初设想沙蚕将过量的锌置于非要害的颌齿处，是为了避免躯体遭受毒害。
Their initial suggestion was that the worms were dumping excess zinc into their jaws, where it could do no harm, as a way of keeping their bodies free of poison.
任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。
Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.
此外，沙蚕、鱿鱼等天然饵料中的一些未知因子也可能通过内分泌系统起关键的调控作用。
Some unknown factors in natural diets such as bloodworm and squid may also play an important role in stimulating maturation through the endocrine system.
对它的水解产物沙蚕毒的极谱电极反应机理进行了研究，实验结果与理论推导一致性很好。
The results of determination were agreement with its standard chemical analysis and HPLC analysis method. The electrode reaction mechanism of Nereisto xin also investigated.
主要产品有海参、对虾、蛤子、沙蚕、牡蛎、海螺、蟹子、鲅鱼、海蜇等，全市年水产总产量达25万吨。
The annual output of the aquatic product reaches 250,000 tons including sea cucumber, prawn, clam, sea worm, oyster, conch, crab, Spanish mackerel, jellyfish etc.
在厦门市污水处理二厂的好氧生物滤池（CN池）中发现了溪沙蚕，其对滤池的主要影响是易造成滤头堵塞。
Namalycastis Abiuma was found in the aerobic biofilter(CN filter)in Xiamen Second Wastewater Treatment Plant. Namalycastis Abiuma may cause clogging of the filter nozzles.
阿伦德特博士于他的科研组将沙蚕(Platynereis)的神经细胞分子指纹与一种为斑马鱼的脊椎动物的指纹做了比较.
Dr Arendt andhis colleagues compared the molecular fingerprints of the nerve cells of Platynereiswith that of a vertebrate, the zebrafish.
通过采用综合分析，将可疑成分提取、分离、 柱色谱纯化，结合NMR、 ICP_AES和元素分析，确证了汤样中的致毒物质是沙蚕毒素类农药“ 杀虫环”。
The components were comprehensively assayed by 1H NMR, ICP _ AES and elemental analysis. They proved to be a pesticide of thiocyclam and its by _ product.
通过采用综合分析，将可疑成分提取、分离、 柱色谱纯化，结合NMR、 ICP_AES和元素分析，确证了汤样中的致毒物质是沙蚕毒素类农药“ 杀虫环”。
The components were comprehensively assayed by 1H NMR, ICP _ AES and elemental analysis. They proved to be a pesticide of thiocyclam and its by _ product.
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