Its structure was analyzed by IR and UV,and its application on the adsorption of the orange peel pigment was studied.
以乙酸乙酯为溶剂 ,无水AlCl3作催化剂 ,由大茴香油在室温下反应 4h ,合成了聚合物大茴香油聚合树脂 (简称PAOR) ,凝固点降低法测定了树脂的分子质量 ,对树脂进行IR、UV测试分析 ,并考察了树脂对桔皮色素的柱层析吸附分离性能。
This article approaches the influence of some metal ions and commonly-used additives contained in daily food on the stability of orange pigment.
探讨了食品中常见一些金属离子和常用添加物质对桔黄色素稳定的影响，对桔黄色素的耐酸碱性、耐氧化性、耐还原性以及对桔黄色素的改性和着色的研究结果表明。
Based on the analyzing the development of microwave assistance extraction (MAE) and its applications in agriculture, pharmaceutical industry, food processing industry and so on, using orange peel as material, mono-factor and orthogonal experiments were conducted to establish the optimal MAE technology of orange pigment.
本文在分析微波辅助提取技术(MAE)的发展和其在农业、制药业、食品加工业等领域的应用的基础上,以冰糖桔桔皮为原料,通过单因素试验、正交试验确定出了较为合理的桔黄色素提取工艺;试验表明桔黄色素在热、自然光、紫外光等方面具有良好的稳定性;以β-胡萝卜素为标准样品,采用HPLC法对桔黄色素的成份进行了分析;并将微波辅助提取与超声波提取、浸提法进行了实验比较。
Combination pattern of polychrome potted tangerine and pot culture techniques;
多色盆桔组合模式及盆栽技术
dark green; dark glasses; dark colors like wine red or navy blue.
暗绿色；暗色的眼镜；像酒红或者深蓝等暗颜色。
Ringelmann Shade 2
力高文图表二号阴暗色
Somber or dark in hue.
颜色灰暗的，昏暗的
A dark reddish brown to dark purplish red.
栗色暗红棕色到暗紫红色
egg-shell gloss
蛋壳色光泽 -暗光
A deep red to dark grayish purple.
紫褐色深红至暗紫褐色
(used of color) having a dark hue.
（用来指颜色）颜色暗。
A dark purple to deep reddish purple.
暗紫色的，深紫红色的从暗紫到深色偏红的紫色
Golden color can be pale cream, medium gold, or dark red.
“金黄色”可理解为奶油色、黄色，或暗红色。
drab faded curtains; sober Puritan gray; children in somber brown clothes.
暗淡褪色的窗帘；暗淡的清教徒的灰色；穿着暗褐色衣服的孩子。
a dull colour, glow, thud
暗淡的颜色、 昏暗的光、 沉闷的响声
Evening embrowns the landscape.
夜晚于景色变暗了。
crisp apple with dark red skin.
暗红色果皮的脆苹果。
absinthe yellow
苦艾黄（暗绿光黄色）
the roseate glow of dawn.
黎明时暗淡的玫瑰色光
sweet dark amber variety.
暗琥珀色品种的甜酒。
darken with a brownish tinge, as of insect wings.
昆虫的翅膀变成暗褐色。
Darkness(Night)came on
黑暗(夜色)渐渐降临。