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Hydrous magnesium oxysulfate whisker is a new type of fibroid material used as flame retardants and reiforcers.
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摘要硷式硫酸镁晶须是新型的阻燃、增强纤维材料，有著广阔的应用前景。 |
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Hydroxynitrile lyases are the versatile group of enzymes, which play a significant defensive role in plant system against microbial attack.
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摘要醇腈酶是用途较广的一类酶，在植物体内抵御微生物侵袭方面起着重要作用。 |
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Hydroxyquinol triacetate was prepared from p-benzoquinone by 1,4-addition reaction with acetic anhydride and then 6,7-dihydroxy coumarin was synthesized from it by hydrolyze and cyclization in concentrated sulfuric acid.Then 6,7-dimethoxy coumarin was syn
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对苯醌与乙酸酐经1,4-加成生成1,2,4-苯三酚三乙酸酯,然后与苹果酸反应经水解、环合反应得6,7-二羟基香豆素,再经甲基化得到6,7-二甲氧基香豆素,总收率为74.4%,整个过程反应条件温和,操作方便,适合工业生产的要求,对产品结构进行了IR和1HNMR表征。 |
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Hygienic standard for arsenic and its inorganic compounds in the air of workplace.
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车间空气中砷及其无机化合物卫生标准. |
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Hygienic standard for environmental meteorology in underground workplace of coal mine.
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煤矿井下采掘作业地点气象条件卫生标准. |
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Hygroscopic Able to absorb water from the surroundings, including moisture from the atmosphere.
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吸湿的：指可以从周围环境中吸收水分，包括大气中的湿气。 |
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Hymall's superstores are mainly in the east, north and north-east of China and serve about 2m customers a week.
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乐购的超市主要位于中国华东、华北和东北地区，每周接待大约200万名顾客。 |
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Hyman, S. Mental Illness: Genetically Complex Disorders of Neural Circuitry and Neural Communication.Neuron 28 (2000): 321-323.
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《神经细胞》28(2000):321-323，〈精神疾病：由基因所引起的神经回路和神经通讯障碍. |
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Hymenium (pl. hymenia) A layer of the fruiting body of certain ascomycete and basidiomycete fungi in which the asci or basidia are borne.
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子实层：真菌中的子囊菌类和担子菌类的子实体上生长子囊或担子的层状结构。 |
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Hymn sessions also gave a brief and welcome pause to work sessions where everyone could fellowship and praise God in song.
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在许多的写作时间之外，诗颂课程带来短暂的休息，并让我们能够藉著诗歌来歌颂神。 |
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Hyms of Universal Praise (1st edition, music edition) (Edited by the Union Hymnal Committee). Shanghai: The Christian Literature Society of China, 1936.
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《谱天颂赞》(线谱本，民国二十五年三月初版)。上海广学会出版，民国二十五年。 |
