无色性

This article mainly reviewed the discovery and the research course of natural phosphine ,namely,how phosphine coming into being,and whether phosphine being universal existed gas in natural environment such as in aerosphere,biosphere,hydrosphere.

磷化氢是剧毒的、十分活泼的无色气体，具有强的还原性，在光照、空气等作用下，极易转化为磷的其它形态。

Chloral is a colorless, volatile liquid with a very penetrating odor and boiling at 97.7

三氯乙醛是无色挥发性的液体，带有刺激性很强的气味，在97.7℃沸腾。

Also apiculus color segregated in three segregation populations, the further study on the relationship between spikelet fertility and apiculus color indicated that the average spikelet fertility of individuals with apiculus color was significantly higher than those without apiculus color, which implied the gene responsible for wide compatibility in Aiga should be linked with chromogen C.

进一步研究稃尖色的分离与育性的关系发现，在三个三交群体中，稃尖有色株的平均小穗育性都极显著地高于稃尖无色株，说明控制矮嘎的广亲和性基因与色素原基因C之间存在连锁关系，推测矮嘎中也带有广亲和基因Ss〓。

However, the homology between two L. decolor geography populations was lower (76%).

而两个无色书虱地理种群体内的共生菌同源性较低，仅76﹪。

Specificity:Colourless or white crystaIline granuIe or crystaIline powder odourless;taste,saIty and acid;solubIe in water,diIffIicuIity in ethanoI;sIightIy deliquescence in moist air,PH7.6－8.6 in 5％ agueous soIution,when heated to 150℃,it may lose crystal water.

性能：无色或白色结晶颗粒或结晶性粉末，无臭，味凉，溶于水，难溶于乙醇，在潮湿空气中微有潮解性。5％水溶液的PH为7.6—8.6，150℃失去结晶水。

Achroic and favorless, hydrogenated C5 petroleum resin has a good heat-durability and weather fastness,which can be applied to adhesive pyrosol for packaging sanitary articles, foods and medicine.

加氢后的 C5石油树脂无色、无味、耐热性和耐候性能好，可用于卫生用品、食品和医药等高附加值产品包装的粘接热熔胶等。

Pleochroism: distinct in strong colored gem varieties, kunzite is violet-purple/colorless and hiddenite is green to blue-green/colorless to pale green.

晶体多样色性：不同类的锂辉石具有明显的强烈颜色，紫锂辉石具有紫罗兰色到紫色或者无色，希登石是绿色到蓝绿色或者无色到淡绿色

Various chrome complex dyes(1:1 ratio) of mordant black 1,mordant black 7,mordant black 9 and mordant black 11 have been synthesized and sodium dichromate is been used as mordant agents instead of Cr3+ to oxidate dyes sufficiently.

还设计合成了媒介黑1、媒介黑7、媒介黑9和媒介黑11的高水溶性1∶1络合染料，重铬酸钠作为铬化试剂，染料得到了充分的氧化，无色配体多羟基羧基酸的引入使染料有很好的水溶性，该实验路线未见报道。

TAS diagram for these three kinds of volcanogenic detritus, combined with variation diagram for Al2O, FeO(superscript *), MgO, CaO, Na2O, K2O vs SiO2, shows that there may exist bimodal volcanic activity in the north margin of the South China Sea, brown volcanic glass and colorless volcanic glass represent basic end member and acidic end member respectively, and crystallization differentiation is the main process for magma evolution.

在硅碱图及Al2O3、FeO、MgO、CaO、Na2O、K2O对SiO2，的变化趋势图中可以判断，本区可能存在双峰式火山活动，褐色火山玻璃代表中一基性端元，而无色火山玻璃代表酸性端元。无色火山玻璃与褐色火山玻璃具有共同的岩浆源区，结晶分异可能是源区岩浆演化的主要方式。

Or white blood cell; a colorless blood corpuscle capable of ameboid movement, whose chief function is to protect the body against microorganisms causing disease and which may be classified in two main groups: granular (granulocytes: basophils, eosinophils, neutrophils) and nongranular(nongranulocytes: lymphocytes, monocytes).

或称白血球，为一能作变形运动的无色血细胞，其主要作用是保护机体抗御致病菌。它可以分为两大类：粒性（粒性白细胞：嗜碱粒细胞、嗜酸粒细胞、嗜中性粒细胞）和非粒性（非粒性白细胞：淋巴细胞、单核细胞）。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。