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| The α-methylstyrene cyclic dimer,liner dimer～trimer,pentamer～octamer, and ,-diphenyl--methyl-amylene- were synthesized from α-methylstyrene(α-MS) with activated clay or strong acidic cation exchange resin as catalyst. |
中文意思：
以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二聚体,线性~ 聚体,~8聚体,.-二苯基--甲基-戊烯- 等化合物。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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The yield of the treatment with basic seedlings .×0/hm,00 kg/hm NPK compound fertilizer as base application,urea 9 kg/hm dressed after transplanting by two times was the highest. The yield was 9 kg/hm.
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果表明:基本苗.×0/hm,面肥NPK三元复合肥00 kg/hm,次追施尿素共9 kg/hm的处理产量最高,达9 kg/hm。 |
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The zircon U-Pb dating of the diabase in the Baleigong mafic-ultrmafic rocks yielded the age of 9. ±.7 Ma, being a birthday of the OIB volcanic.
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巴雷公镁铁—超镁铁质岩体中辉绿岩的锆石微区原位U-Pb定年获得的年龄集中区的加权平均年龄为9.±.7Ma,代表洋岛的形成年龄; |
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The α model with noninteger elementary partition number is studied insome detail, and integer-taking λ is extended to any positive real number in themodel with elementary partition number unfixed.
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研究了基元分割数非整数的α模型，并在基元分割数不固定的模型中，把λ只限于整数推广为取任何正值． |
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The α-amylase activity of Aspergillus flavus AF-8 strain's koji of residue of vinegar was 8ug~(-),and the saccharifying enzyme activity of that was 870ug~(-).
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黄曲霉AF-8菌株“醋渣糖化曲”的α-淀粉酶活力达到8ug-,糖化酶活力达到870ug-。 |
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The α-mannosidase is a key enzyme of N-glycan synthesis and metabolism,which functions on removing the mannose reside of glycan.
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α-甘露糖苷酶是一种参与糖蛋白合成和代谢的重要蛋白酶,它的功能是修剪N-聚糖中的甘露糖。 |
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The α-methylstyrene cyclic dimer,liner dimer～trimer,pentamer～octamer, and ,-diphenyl--methyl-amylene- were synthesized from α-methylstyrene(α-MS) with activated clay or strong acidic cation exchange resin as catalyst.
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以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二聚体,线性~ 聚体,~8聚体,.-二苯基--甲基-戊烯- 等化合物。 |
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The β-galatosidase activity of AnpeLacZ in A. pernyi pupae who store 7 months at ℃ reached peak at days p. i., female was . units/g and male was .7 units/g, respectively.
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AnpeLacZ在℃保存了7个月的柞蚕蛹中,感染后第天酶活性达到最高,雌蛹为. units/g,雄蛹为.7units/g,雌蛹比雄蛹略高。 |
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The βα/αβ ratio for sterane, terpane differ greetly, especialy for C_(7) sterane/C_(9) sterane and C_(9) terpane, C_( 0) terpane.
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甾萜烷,尤其是C_(7)/C_(9)甾及C_(9)萜烷、C_( 0)萜烷的βα/αβ值具有较大的差异。 |
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The δ S values of pyrite ( -0. ~ -8. ‰) is close to the δ S values of pyrite in the granite (-0.9~-8.‰) and markedly different from the δ S values of pyrite in the diabase dike (-0.0 ~.‰).
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黄铁矿δ S值为-0.‰～-8. ‰,它与花岗岩中黄铁矿δ S值(-0.9‰～-7.‰)相似,而与辉绿岩中黄铁矿δ S值(-0.0 ‰～.‰)区别明显。 |
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The “Hertwig” effect can be detected on the survival rate of early embryos.
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从早期胚胎存活率可以观察到Hertwig效应的存在。 |
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The “Nairobi strategy” passed in the United Nations’ Third World Conference on Women in 98 had classified as one of the main goals “free young women from sexual harassment.”
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98 年第三次世界妇女大会通过的《内罗毕战略》把“使青年妇女不受性骚扰”列为主要目标之一。 |
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