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蜡质

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Lanolin and wax has a strong adsorption, can air, dust, viruses, bacteria and other harmful ...

羊毛脂及蜡质都具有较强的吸附性,能将空气中的尘埃、病毒、细菌等有害。。。

The cold-shock treatment with ozonated water (ozone concentration 2 mg/L, dipping 5 min in the 1 ± 1 ℃cold water) reduced quantities of bacteria and funguses of winter-jujube, and decreased the rate of loss weight, and extended shelf-life of the fruit. By the ultrastructures of winter-jujube pericarp, cold-shock treatment with ozonated water could clean out the waxiness of crackle and lenticel, which is helpful for exchange of fruit internal CO2 and air, and inhibit accumulating of ethanol concentration.

臭氧水冷激处理(臭氧浓度为2mg/L,浸泡时间5min,水温1±1℃)可以明显降低冬枣表面细菌和真菌的数量,减少失重率,延缓冬枣硬度的下降,提高冬枣的货架期;从微观结构观察发现,臭氧水冷激处理可以清洗冬枣表皮裂缝和皮孔的蜡质,有助于枣果内部CO_2气体的排逸,从而延缓了冬枣的酒化;此外,冷激处理可以明显降低冬枣表面残留的农药:如马拉硫磷、氯氰菊酯和溴氰菊酯农药的含量,提高枣果的食用安全性。

Mangifera india ; fruits ; lenticel ; wax ; secreting cavity ; parenchyma cell ; starch grain ; scanning electron microscope ; microstructure

芒果;果实;皮孔;蜡质;分泌腔;薄壁细胞;淀粉料;扫描电镜;显微结构

Montan wax is a mixture of wax, resin and asphalten, in Which resin shows harmful effect on the quality of montan wax,Thus it must be removed in advance.

褐煤蜡主要是由蜡质、树脂和地沥青三种组分所组成的混合物,其中树脂对产品质量影响较大,常需预先加以除去。

The product according to the European CE and the United States FDA requires manufacturers, without any artificial wax and morpholine, such as chemical solvents, a good film, after the smearing shine bright fruit naturally.

该产品按欧洲CE及美国FDA要求制造,不含任何人造蜡质及吗啉等化学溶剂,成膜性好,水果涂抹后光泽鲜亮自然。

The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.

可以区分开来的外部周界是表皮层,由无定形组织的蜡质和果胶构成。

There were different leaves structure between resistant and susceptible cultivars, the leaves structure studied included thickness of leaves, No.of palisade tissue, density of palisade tissue, thickness of the first line palisade cell, thickness of the second line palisade cell, density of inter-epidermal cell and density of exter-epidermal cell.

对大豆灰斑病抗病品种和感病品种的叶片组织结构,主要包括栅栏组织层数、栅栏组织密度、上下表皮细胞密度、蜡质含量及叶比重等,进行了比较研究。

Oils and waxes are also often used with sizing agents to increase the softness and pliability of the yarns.

在浆料中经常加入油脂和蜡质,目的是增加纱线的柔软性和柔韧性。

Abdomen is rear add bag of white waxiness egg, there is line of backbone state upheaval on bursa 14 ~ 16, without the wing, antenna is black Brown, 11, every have black bristle; Mouthparts is small, rostellum 2, extreme has a lot of short-haired pelt, buccal shot is not long.

腹部后方附白色蜡质卵囊,囊上有脊状隆起线14~16条,无翅,触角黑褐色,11节,每节都有黑色刚毛;口器小,喙2节,末端有许多小毛,口针不长。

But sometimes starches and waxes may be more firmly fixed during singeing, making desizing more difficult.

但有时浆料和蜡质在烧毛后会牢固地粘在织物上,增加退浆的困难。

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