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| The present review surveys recent advances in uses of N hydroxyamide in cyclization, regioselective introduction of nucleophiles, dienone phenol rearrangement and synthesis of natural product. |
中文意思：
近几年,N- 羟基酰胺的开发利用已在氮杂环合、位置选择地引入各种亲核试剂、二烯酮-苯酚重排以及在天然物合成方面取得突破性的进展. |
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 present La-ICP-MS U-Pb dating of zircon yields an age of 8 8.±. Ma for the Sizhou diabase stock in Dexing, northeastern Jiangxi Province.
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本文应用La-ICP-MS锆石U-Pb原位定年方法,对赣东北德兴县泗洲辉绿岩体锆石作了精确测定,获得年龄为8 8.±. Ma。 |
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The present genus Nanorana (Amphibia: Anura: Ranidae) includes Nanorana pleskei, N. parkeri and N. ventripunctata, which are endemic to the Qinghai-Xizang plateau, where altitudes are mostly above 000 meters.
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倭蛙属(Genus Nanorana)隶属于两栖纲无尾目蛙科，现辖三个种：高山倭蛙(Nanorana parkeri)，倭蛙(N．pleskei)和腹斑倭蛙(N．ventripunctata)。 |
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The present investigation intended to determine the nitrogen balance and protein intake in0 healthy male non-active adolescents and junior road cyclist,both groups aged about years old.
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本研究通过对名岁青少年男子公路自行车运动员和0名普通同年龄段的青少年日常生活的膳食调查并测定氮平衡,一方面初步分析青少年公路自行车运动员日常营养情况,另一方面通过对尿氮的分析,确定青少年公路自行车运动员日常蛋白质摄取量. |
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The present paper aims to demonstrate that Patrick White' s complex thoughts and aesthetic values in the novels can be looked upon as the result of religious pluralism and mysticism.
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对于澳大利亚作家帕特里克·怀特及其作品中所体现的复杂思想与深刻精神内涵的理解,需要从产生这一主要原因的宗教观点,即作者多元化的宗教观点及宗教的神秘主义思想出发进行分析。 |
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The present paper deals with the cytogeographic study of species on the genus Remusatia, Araceae. Their karyotypes can be formulated as fallowings:Remusatia vivipara (from Mt. Cangshan, Yunnan) K(n) = X = = m;
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本文报道了岩芋属三个种的染色体数目和核型:岩芋Remusatia vivipara是三倍体,核型公式为K(n)= X==m; |
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The present review surveys recent advances in uses of N hydroxyamide in cyclization, regioselective introduction of nucleophiles, dienone phenol rearrangement and synthesis of natural product.
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近几年,N- 羟基酰胺的开发利用已在氮杂环合、位置选择地引入各种亲核试剂、二烯酮-苯酚重排以及在天然物合成方面取得突破性的进展. |
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The present work was to invetigate the influences of zinc sulfate on the myocardial lesions in rats induced by emetine.
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本文报道硫酸锌对依米丁(吐根碱)引起的大鼠心肌损害的保护作用。 |
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The presentation of CTR issue is a challenge to the outworn and rigid teaching pattern.
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提出研究性课堂教学的命题,是对陈腐、僵化教学模式的挑战。 |
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The pressure and congest index of the portal vein increased in ,, weeks(P<0.0 or P<0.0) except for 0 weeks(P>0.0).
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实验组门脉压力与充血分数除在0周时与对照组比较变化无统计学意义外(P>0.0),、、周时与对照组比较,差异有显著性意义(P<0.0或P<0.0); |
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The prevalence of disease is closely related to tempe- rature,humidity and cultural conditions.
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病害的流行与温度、湿度和栽培条件关系密切。 |
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The prevalence of the ear diseases was auricle malformation(0.%), wax(.7%),otitis externa(0.%),fungi(0.%),serous otitis media(.%),chronic suppurative otitis media(.%),dry perforation of tympanic membrance(. %).
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耳疾的患病率为:外耳畸形0.%,耵聍栓塞.7%,外耳道炎0.%,真菌感染0.%,分泌性中耳炎.%,慢性化脓性中耳炎.%,鼓膜干性穿孔. %。 |
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