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The aim of this paper is to carry out the colour grading of the blue sapphires from the famous localities in the world according to their values of H, S, B determined by means of Photoshop Microsoft.

运用Photoshop图形处理软件,对世界著名产地的蓝色蓝宝石进行颜色测试,确定其H,S,B值,进行了颜色分级。

In order to investigate the colour characteristics of the blue sapphire from Madagascar,the GemDialogue systerm is used for describing and grading the blue sapphire samples.

为了了解马达加斯加蓝色蓝宝石的颜色特征,采用GemDialogue颜色系统对其进行了描述与分级。

The Logan sapphire is one of the largest blue sapphire gems known. It weighs 423 carats (84.6 g).

洛根蓝宝石是已知最大的蓝色蓝宝石，重423克拉（84.6克）。

The variety of boule includes ruby, starlight ruby, sapphire, beautiful sapphire and starlight sapphire.

刚玉的种类包括（红宝石、星光红宝石、蓝宝石、艳色蓝宝石、星光蓝宝石）。

having the color of a blue sapphire.

有蓝宝石一样的颜色。

an azure blue semiprecious stone.

一种天蓝色的次等宝石。

A purple variety of corundum used as a gemstone.

紫蓝色宝石一种紫色刚玉，用作宝石

A transparent blue-green variety of beryl, used as a gemstone.

海蓝宝石，水蓝宝石一种透明青绿色绿玉，用作装饰性宝石

a deep blue cordierite often used as a gemstone.

一种深蓝色的堇青石，用作宝石。

a blue to gray green mineral consisting of copper aluminum phosphate; blue turquoise is valued as a gemstone.

一种蓝色到灰绿色的矿物，含铜铝磷酸盐，蓝色的绿松石被视为宝石。

made of or resembling sapphire.

蓝宝石制的或蓝宝石般的。

a precious transparent stone of rich blue corundum valued as a gemstone.

一种珍贵的透明蓝色刚玉，用作宝石。

Diamonds and the colored stones ruby, sapphire, and emerald are often considered the most expensive among all stones.

钻石和红宝石、蓝宝石和绿宝石等有颜色的宝石常被认为是所有宝石中最名贵的。

Turns Green Gems into Skulls. Turns Blue Gems into Red Gems.

将绿宝石变为头骨，蓝宝石变为红宝石。

Sapphire: Mental Clarity; Clear mental garbage. Carrier of the Blue ray.

蓝宝石：有助于净化思想，清除思想垃圾，蓝色光线的载体。

silicon on sapphire integrated circuit

蓝宝石上硅集成电路

local oxidation of silicon on sapphire

蓝宝石上硅局部氧化

There is another sapphire in my left eye.

我左眼还有一颗蓝宝石。

a sapphire in a platinum setting

白金托镶着的蓝宝石.

They are from India.

这两颗蓝宝石源自印度。