养殖珍珠

Flower Cup side, told reporters that they are now cultured pearl product diversification, there are nuclear beads, legendary luminous pearl, fluorescent beads are, she also made from the research department of Shanghai Fisheries Lake introduced species of wild clam "clam Hyriopsis", but still does not help.

方赛花告诉记者，他们现在养殖的珍珠产品多样化，有核珠、夜明珠、荧光珠都有，她还特意从上海水产研究部门引进了鄱阳湖的野生蚌种"池蝶蚌"，但还是于事无补。

Liu Wen-hsiung said that at present market sales by Pearl Ma Pui by breeding output, quality is far better produced by Pinctada maxima.

刘文雄说，目前市场上所销售的珍珠多由养殖马氏贝产出，质量远不如大珠母贝所产。

"Ocean water fish culture\",\"海水养殖业\",\Includes fish, shrimp, cowry, pearl and alga culture.

&，\&包括利用海水进行鱼，虾，贝，珍珠，藻类等水生动，植物的养殖\

The main products have "Dragon Deng card" generic aquaculture fertilizer, specialty fertilizer fish flower, pearl mussels, such as special fertilizer.

主要产品有&龙登牌&通用水产养殖肥料、鱼花专用肥、珍珠蚌专用肥等。

Akoya cultured pearls are produced in salt-water mollusks in Japan and China.

阿呼弥珍珠养殖生产的海水贝类在日本和中国。

A split shot shows a coral reef beneath a pearl workstation in French Polynesia's Tuamotu Archipelago.

这张照片展示的是法国玻利尼西亚土阿莫土群岛的一家珍珠养殖场下面的珊瑚礁。

China, Cook Islands, and Marshall Islands. Even if bacteria are not the

在珍珠养殖方面病毒性细菌可能是一个主要问题。

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。