珍珠母

OBJECTIVE: To establish an effective technique and method of in vitro separation and culture of mantle of the pearl oyster, and to determine the optimal method of forming pearl sac with the intact structure and secretion function, thus producing pearl.

目的：建立一套有效的马氏珠母贝外套膜组织细胞体外分离及培养的技术和方法，同时探讨体外形成具有完整结构和分泌功能的珍珠囊并最终生成优质珍珠的最佳方法。

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。

According to the briefing, produced by Pinctada maxima pearl particles, and color, and price is high, is the world's most high-quality pearls, pearl in the international market and therefore very much sought-after, high economic value.

据介绍，大珠母贝所产珍珠颗粒大、色泽好、价格高，是世界最优质的珍珠，因而在国际珍珠市场上非常抢手，有很高的经济价值。

Pinctada martensii is the main economic shellfish for seawater pearl production, and cultivation of genetically improved strain will foster the sustained and healthy development of seawater pearl industry.

马氏珠母贝是生产海水珍珠的主要经济贝类，开展遗传改良培育新的品系关系到海水珍珠产业的持续健康发展。

Akoya pearls are bead-nucleated culture pearls that are produced by the Pinctada fucata martensii, also known as the akoya oyster.

海水珍珠珠，有核珍珠的文化是由合浦珠母贝珠母生产，也被海水牡蛎众所周知的。

Accents of wood and mother-of-pearl on jewellery boxes and hand-held mirrors further infuse an air of Ottoman elegance.

口音的木材和珍珠母对珠宝首饰盒和手提式镜进一步注入一空气奥斯曼优雅。

Products wanted: Split bamboo for furniture manufacturing and mirrors made from mother-of-pearl.

需要货品：用作制造家具的已切开之竹及利用珍珠母生产的镜子。

INLAYS – Most inlays are made of exotic woods, precious metals, ivory, gems, or mother-of-pearl.

镶嵌，大多数的镶嵌是用珍惜木材和贵重金属，象牙，宝石，珍珠母贝做的。

The buttons are mother-of- pearl. Even the stitching has an ante-bellum elegance about it.

扣子是珍珠母的，针脚保留了一种南北战争前的优雅气质。

This exclusive edition of Aigner Pescara watch features a crystallised "A" logo on a Mother of Pearl dial.

这款独家专享版 Aigner Pescara 腕表，珍珠母贝表盘上镶有时尚的晶石A 马蹄标志。

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。