Blue-violet light emission from porous silicon

The violet light of dusk began to darken the sky.

紫罗兰色的黄昏降临，天空开始暗下来。

A photographic film sensitive to green and blue and violet light.

对绿色、蓝色和紫色光线敏感的照相软片。

Study on ultra violet light radiaton crosslinking PVC

紫外线交联PVC的研究

Violet light, blue light, green light, yellow light were observed in the photoluminescence spectra of ZnO thin films.

在ZnO薄膜的光致发光谱中，我们观察到了紫光、蓝光、绿光和黄光。

Tasting Note: It's deep violet red colour with ripe black fruits'aroma.

品酒辞: 深紫红色,有着成熟水果的迷人香气.

Ultra-violet absorbance optical detector ( UV detector ) is most used in high performance liquid chromatography ( HPLC ) .

紫外吸收 光学检测器 是 高效液相色谱 中最常用的检测器.

The powdered milk is packed under ultra-violet rays to prevent any possible contamination.

奶粉是在紫外线下包装的,以防沾染细菌.

The hardness and tensile strength of PVC products could be improved by ultra-violet light radiation.

经过辐照，可大幅度提高PVC制品的硬度及拉伸强度。

In order to verify its authenticity, use ultra-violet light to view the invisible green security fibers.

为了验证这张百万欧元钞票的真实性, 使用紫外线灯观察到了不可见的绿色防伪线.

Professional heat insulation piece. Transmission ultra-violet, reflect ray.

专业隔热片, 透射紫外线反射红外线.

They lie still under ultra-violet lamp, tempting fate with skin cancer.

他们冒着患皮肤癌的危险,躺在紫外线灯下.

Avoid excessive exposure to sunlight or other sources of ultra-violet light.

尽量避免日晒和其他紫外线来源.

This colour beyond the violet, invisible to us, is called the ultra-violet.

这种我们看不见的紫色以外的颜色叫紫外线.

The potentiometric method or the crystal violet indicator was used to indicate the end-point.

选用高氯酸—冰醋酸标准液滴定,以电位法或结晶紫指示剂指示终点.

Tasting note: Purple red robe, notes of red fruits, Supple tannins.

紫红色酒体，水果香气，柔顺的单宁。

Edible purple or red berries.

可吃的紫色或红色浆果。

The order for the starting time of runoff generation was: purple, red soil and loess.

坡面起始产流的先后顺序为：紫色土、红壤、黄土。

That purple red stretches to open, higher and higher, farer and farer, more and more soft, spread finally full half the sky.

那片紫红伸展开来，愈来愈高，愈来愈远，愈来愈柔和，终于铺满了半个天空。

High concentration hydrogen sulfide in jet fuel corroded silver strip and the color was purple or red or yellow.

高浓硫化氢腐蚀银片，颜色主要为紫、红或黄色；

The colours of the rock are fantastic, and at different times of the day, they change from purple to red.

岩石的颜色很漂亮，一天当中的不同时间，它从紫色变到红色。