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It is proved that (n-n+)/<D(REn)< (n+ n-)/, where D(REn) denote the diameter of REn.
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并且证明了(n-n+)/<D(REn)<(n+ n-)/, 这里 D(REn) 表示 REn 的直径. |
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It is proved that Heawood's counterexample is color.
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应用证明五色定理的方法 (肯普链 ) ,证明了希伍德的反例是 -色的 . |
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It is proved that the one-stage operation not only improves the rate of spinal fusion but also facilitates the spinal correction and cosmetic costoplasty of the rib cage.
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实践证明本手术既可增加脊柱融合率,又便于脊柱矫形,同时还可改善美观,减少手术次数,减轻病人痛苦。 |
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It is quite necessary to open the courser of garden model design and manufacture which is a good supplementary for the major course garden planning design.
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开设园林模型设计制作课程是园林规划设计主干专业课的必要补充。 |
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It is rather interesting to note that the ~ C-His incorporation is enhanced by TMV-RNA. This stimulation presumably is directed by the noncoat protein cistron of TMV-RNA.
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TMV-RNA在该体系中能指导~ C-His的参入值得注意,这可能是由TMVRNA的非外壳蛋白顺反子决定的。 |
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It is reported in this paper prevention result to cucumber grizzle mildew of new bactericide——啶菌恶唑.
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目前灰霉病菌对苯并咪唑类、二甲酰亚胺类、N-苯氨基甲酸酯类、苯胺基嘧啶类杀菌剂均有抗性报道。 |
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It is reported that retarded children were treated with transplantation of fetalbrain tissue between 99 and 99 They were 7 males and females, aged . ~ (inean9. ) years and suffered from idiocy ( cases), stupid ( cases) and dull-willed ( cases).
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99年至99年期间,采用胎脑组织脑内移植治疗低能儿00例,其中男性7例,女性 例,年龄.岁至 岁(平均9. 岁)。 分类为:白痴例,痴愚 例和鲁钝例。 |
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It is reproved that minimum shared information between the rhetor and the audience is a prerequisite for intention inference and that both context and relevance can be given or chosen in the process of communication.
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接受者推断表达者的语用意图离不开交际双方最起码的共享信息。 |
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It is rooted in language, thought, and culture.
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隐喻概念体系,根植于语言、思维和文化之中。 |
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It is show that the suitable conditions are as following:the reaction temperature is 80~8 ℃; the heating time is ~0 min; the mass fraction of the abluent is 7%~0%;
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果表明,在适宜的温度(80~8℃)、适当的加热时间(~0 min)、清洗剂质量分数为7%~0%和剂砂体积比为∶的条件下,YSFL-油砂清洗剂可以将油砂矿中油与砂较好的分离。 |
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It is showed that active bioceramic coating of calcium phosphorus compound can be obtained by means of micro-arc oxidation, in which Ca content can attain 0% and Preach 8%.
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微弧氧化试验结果表明,微弧氧化在钛合金表面可获得含磷、钙活性生物陶瓷涂层,其含钙量可达0%,含磷量可达8%; |