养殖珍珠

Though the selling price of this kind of pearls is remarkably lower than the natural ones, still, the price of a cultured pearl is determined by some elements.

虽然售价这种珍珠是明显低於自然的，不过，油价的一个养殖珍珠是由某些内容。

The Raman spectra of freshwater cultured pearl s with different colours have been studied.

对各种颜色、未经漂白处理的淡水养殖珍珠进行了激光拉曼光谱研究，初步发现不同颜色的珍珠均存在特征相近的有机物拉曼谱峰。

Also, to avoid geting your cultured pearl ring chipped, avoid activities that would apply high pressure to your ring such as sports.

同时，为避免歌厅您的养殖珍珠戒指缺口，避免活动，将适用於高压您的戒指，例如体育。

The cultured pearl industry began in Japan, with Akoya saltwater cultured pearls.

珍珠养殖业开始在日本akoya海水养殖珍珠与。

For cultured pearls, farmers insert a sphere object in the shell to make it produce a round or pear-shaped pearls.

对於养殖珍珠，农民插入一个球体对象的外壳，使之产生一个圆形或梨形珍珠。

Around the pellet, you place a piece of live tissue that has been cut out of another pearl oyster.

然后将珍珠贝放回海底一个养殖珍珠就产生了，很快，这块活体组织便在这颗异物周围形成一个珍珠包，这个球型的囊状组织围绕着小颗粒，如同珠母层。

The Scanning electron microscopy is used to study the morphological features of porcelaneous layer s on surface of freshwater cultured pearls from Zhuji, Zhejiang Province, and the calcium carbonate polymorph of porcelaneous layer s is identified by X-ray powder diffraction.

采用扫描电子显微镜对中国浙江诸暨三角帆蚌养殖珍珠表面特别是无珍珠光泽的瓷质层的微形貌进行了研究，并采用X射线粉晶衍射对瓷质层进行了物相鉴定。

South Sea cultured pearls, white, cream, and golden in colour, are the world's most valued pearls for their immense size and natural satiny luster.

南海养殖珍珠、白、奶油、黄金色、是世界上最珍贵的珍珠光泽satiny巨大规模和自然。

Sold as a natural freshwater pearls cultured pearls; agate raw materials from Brazil, from Xiamen,"Agate Village"; comb to comb the natural horns; fittings and shellfish shell handicrafts, stone carving shadow can be customer demand for design, proofing, and processing services .

所售珍珠为天然淡水养殖珍珠；玛瑙原料来自巴西，出自厦门＂玛瑙村＂；梳子为天然牛角梳；贝壳配件和贝壳工艺品，石雕影雕，可按客户需求，提供设计，打样，加工服务。

With Akoya cultured pearls , the color and intensity of the color is a distinguishing feature of pearl quality.

阿呼弥与养殖珍珠的颜色和强度的颜色是一个特点珍珠质量。

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。