查询词典 colorless

Colorless beryl is occasionally used as a gem under the name goshenite.

无色的绿玉石有时候被当作一个珠宝使用命名为 goshenite。

A colorless gas that yields hydroiodic acid in aqueous solution .

一种无色气体，在水溶液中形成氢碘酸。

Appearance and Properties:A colorless,hydroscopic,oxidative crystal,is soluble in water,dissolves in ethyl alcohol,and is slightly soluble in ether.

性状：无色结晶。

Objective: Acrylonitrileis a hypertoxic nitrile of colorless and bitter apricot seed. It is an important material used for synthetic resin, synthetic fiber, synthetic rubber, et al, and its manufactures is widely used in daily life and production process. Because of computers, television, automobiles and other related industries on the demand for ACN, the production and demands of ACN is increasing year by year, and the occupational exposure is also a rapidly expanding population.

目的：丙烯腈(acrylonitrile，ACN)，是一种无色、具苦杏仁味的高毒类腈化物，是合成树脂、合成纤维、合成橡胶等高分子材料生产中的重要原料，其制成品在日常生活和生产过程中使用广泛；电脑、电视、汽车等相关行业对ACN的需求量不断增加，近年来的生产量和需求量逐年上升，职业接触人群也迅速扩大。

The iodonium compound could be converted to the chloride, colorless needles, m.p.

用鹼性高錳酸鉀溶液氧化化合物Ⅲ_a得2-碘代-4-硝基苯甲酸。

Any of three colorless, flammable isomeric hydrocarbons, C5H12, derived from petroleum and used as solvents.

戊烷有三种同分异构体的无色可燃烷烃，c5h12，从石油中提炼，可用做溶剂

These colorless crustaceans are among the few creatures that have adapted to the lightless world at the bottom of the region's aquifers, springs, and sinkholes.

这些没有颜色的甲壳类动物是极少能在没有光线的海底世界生存的动物。

These colorless crustaceans are among the few creatures that have adapted to the lightless world at the bottom of the region's aquifers, springs, and sinkholes.

在这个无光的世界中，只有深海含水层与落水洞，犹如坠入淡水迷宫一般。

On the other hand, rhodamine derivatives are nonfluorescent and colorless, whereas ring-opening of the corresponding spirolactam gives rise to strong fluorescence emission and a pink color.

另一方面，罗丹明衍生物nonfluorescent ，无色，而环相应开幕 spirolactam产生了强烈的荧光发射和粉红色。

Breakdown of chlorophyll is a major contributor to the diagnostic color changes in fall leaves, and in ripening apples and pears, where it commonly provides colorless, nonfluorescent tetrapyrroles.

随着香蕉从成熟变为腐烂，亮黄色的果皮出现棕色和黑色的斑点，它们生长迅速，而且最终包裹了整个香蕉。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。