有的。要天然珍珠的还是人工养殖珍珠的？两种我们都有。
您可以购买天然珍珠或养殖珍珠，这只是意味着他们是人为的。
You can purchase natural pearls or cultured pearls, which just means that they were man-made.
珍珠戒指，特别是养殖珍珠戒指，是美丽的礼物，可以珍惜几代人。
Pearl rings, especially cultured pearl rings, are beautiful gifts that can be cherished for generations.
采用电子加速器对淡水和海水养殖珍珠进行辐照实验，获得了大量的辐照改色样品。
Irradiating experiments on freshwater and seawater cultured pearls using electron accelerator have been done, and lots of colour changed samples have been obtained in the experiments.
阴极发光特征可作为无损鉴别海水、淡水养殖珍珠以及处理养殖珍珠的主要依据之一。
The characteristic cathode luminescence is one of the peculiarities to distinguish freshwater cultured pearls, seawater cultured pearls and treated pearls.
珍珠类：天然珍珠、养殖珍珠、天然海珠、海水珍珠、淡水珍珠、南洋珍珠、黑珍珠；
Pearl categories: natural pearls, cultured pearls, natural sea beads, sea pearls, freshwater pearls, South Sea pearls, black pearls;
天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。
Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre.
采用粉末X 射线衍 射分析及显微 激光拉曼光谱对三角帆蚌养殖珍珠的矿物组成进行了研究。
Powder X-ray diffraction analysis and Micro-Raman spectra were used to study the mineral composition of Chinese freshwater cultured pearls from Zhuji, Zhejiang Province.
本文研究了淡水养殖珍珠贝和淡水蚌壳的热分解行为，并且探讨了贝壳对高分子材料热降解行为的影响。
This paper studies pyrogenation of freshwater breeding nacre and mussel, and discusses the influence of shell on the pyrogenation process of macromolecule material.
日本最大的产业不是造船业，不是珍珠养殖业，亦不是晶体管收音机或摄像机生产业，而是娱乐业。
“The biggest industry in Japan is not shipbuilding, producing cultured pearls, or manufacturing transistor radios or cameras. It is entertainment”.
珍珠是怎样养殖的？
长江流域的诸暨珍珠城计划今年晚些时候开张，目的是成为世界上最主要的珍珠养殖与交易中心。
Pearl City, in Zhuji, on the Yangtze River is set to open later this year. It aims at becoming the world's leading center for the cultivation and trade of pearls.
这一快速增加主要是由于印度尼西亚、菲律宾和少部分Myanmar等地珍珠养殖场的快速扩张。
The increase was due chiefly to the rapid expansion of pearl-farming in Indonesia, the Philippines, and, to a lesser extent, Myanmar.
虽然斐济和库克岛正在养殖黑珍珠，比起珍珠的高价格来说投入比起塔西提岛来说要低一些，但是珍珠通常上是在法属波利尼西亚养殖的。
Pearls are customarily farmed in French Polynesia, although Fiji and the Cook Islands are now in on the act, charging less for their pearls than Tahiti - with its lofty prices - does.
对于人工养殖的珍珠而言，它们的核心并不是沙粒，而是像小塑料珠或小玻璃珠之类的物体。珍珠养殖者把这些小东西塞到牡蛎中，然后等上一年左右的时间。
Cultured pearls don’t have at their core a grain of sand, but instead arelittle plastic or glass beads or something that pearl farmers stick into theoyster for a year or so.
这使得许多珍珠养殖场在成本价以下出售珍珠。
That leaves many pearl farms selling their wares below cost.
人工养殖的珍珠和天然的一样具有光泽吗？
天然珍珠比养殖的要昂贵得多。
The natural pearl is much more expensive than a cultured one.
土阿莫土群岛是法属波利尼西亚的一部分，大部分岛上的村落位于潟湖附近，渔业和黑珍珠养殖是当地人的主要生活来源。
The Tuamotu Archipelago is part of French Polynesia, and most island villages are located near lagoons where fishing and black pearl cultivation support the local population.
日本最大的产业不是造船业，不是珍珠养殖业，亦不是晶体管收音机或摄像机生产业，而是娱乐业。
"The biggest industry in Japan is not shipbuilding, producing cultured pearls, or manufacturing transistor radios or cameras. It is entertainment".
您想看天然珍珠还是人工养殖的珍珠？
它们表现出各种的颜色，并且以它们的美丽成为宝贵的财富，大部分的珍珠都是养殖而来的，天然的珍珠是非常的少见的。
They come in various colors, and are treasured for their beauty. The vast majority of pearls are cultured pearls, as natural pearls are quite rare.
岭上有高达15米再现鹿回头神话的塑像，岭下建有度假宾馆多处和珍珠养殖场。
In the range has reaches as high as 15 meter reappearance deer to turn head the myth statue, under the range constructs takes vacation the guesthouse many place and the pearl breeding farm.
辨别真正的珍珠与养殖的珍珠不容易。
It is not easy to distinguish cultured pearls from genuine pearls.
他们怎么会想到养殖人工珍珠的？
How did they pick up the idea of cultivating artificial pearls?
你想看一下真珍珠，还是养殖的珍珠？
本文用显微拉曼对三种珍珠(天然海水珍珠、人工养殖海水珍珠、人工养殖淡水珍珠)做了测试与分析。
Three kinds of pearl natural seawater pearl, farmed seawater pearl, and farmed fresh water pearl have been tested by the confocal micro Raman spectrometer.
本文用显微拉曼对三种珍珠(天然海水珍珠、人工养殖海水珍珠、人工养殖淡水珍珠)做了测试与分析。
Three kinds of pearl natural seawater pearl, farmed seawater pearl, and farmed fresh water pearl have been tested by the confocal micro Raman spectrometer.
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