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The results indicated that low graphite spheroidization rate and free cementite were the main causes of poor mechanical property.
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试验结果表明,控制碳当量和球化剂加入量,采用瞬时孕育等可提高球化率;采用预热砂型等可减少渗碳体。 |
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The results indicated that net-suspended spray seeding(NSSS), spray seeding(SS), grass-stick technique(GST), liana protection(LP) and grass protection(GP), were the best preventative ways to prevent soil erosion, to renew succession and to form stable eco
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研究结果表明,挂网喷播、普通喷播、草棒技术、藤本护坡和植草护坡,是防止水土流失、更新演替,形成稳定的生态群落的最好方法,有着广阔的应用前景。 |
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The results indicated that on average the rank order of the concentrations of different nitrogen species in overlying water and porewater was organic nitrogen>ammonia>nitrate; the main form of inorganic nitrogen in sediments was of ammonia, and the submer
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结果表明:总体上,上覆水和间隙水中不同形态氮含量的顺序为有机氮>氨氮>硝态氮;沉积物中可交换态无机氮以氨氮为主,沉水植物的存在并没有改变这一格局。 |
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The results indicated that opposite maize had widespread heterosis like alternative maize; yield advantage of opposite F1 (alternative × alternative) was better than that of F1 (opposite × opposite) and F1 (alternative × opposite or reverse); general comb
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结果表明:对生玉米同互生玉米一样具有普遍的杂种优势,在产量性状上F1对生株优势互×互组合大于对×对组合和对×互(互×对)组合;对生性状的转育对产量性状的一般配合力有降低效应,而含有对生基因的互生玉米具有较高的一般配合力效应,因此,在对生玉米育种中可以利用含有不同对生基因的互生自交系作亲本来组配杂交组合(互×互),从而获得较高的制种产量和高产的对生杂交种。 |
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The results indicated that the LRGR mean winter rainfall longitudinally distributed along river, while the unique topography of LRGR did not obviously have impact on the winter rainfall; the winter temperature distribution was like belt, which decreased f
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结果表明:纵向岭谷区多年平均冬季降水空间上沿河流呈纵向分布;但纵向岭谷独特地形对冬季降水变化的空间分布影响不明显;冬季气候平均温度大致呈东西向带状分布,由低纬到高纬温度逐渐递减;在区域上,纵向岭谷独特地形的“通道-阻隔”作用对冬季温度空间分布的影响不明显;但在怒江和澜沧江流域,这种影响则较为明显。 |
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The results indicated that the REE tracer technology has high precision to quantify the spatial-temporal process of soil erosion; In earlier rainfall course, the development degree of sheet and nil erosion was general equation; Otherwise in the following
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结果表明:REE示踪技术对定量研究土壤侵蚀具有较高的精度;降雨前期,片蚀与细沟侵蚀发育程度基本相当;后期细沟侵蚀占据坡面侵蚀的主导地位,其侵蚀平均加速度和平均侵蚀率分别是片蚀的15倍、9倍;试验结束,细沟侵蚀占据坡面总侵蚀的90%;本试验条件下,坡面下1/3区域为侵蚀活跃带。 |
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The results indicated that the biogas-project-linked eco-agricultural engineering model could realize the multilevel utilization of resources,improve the ecological environment,and therefore achieve significant social,economic and ecological benefits.
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结果表明,以沼气工程为纽带的生态农业工程模式,能实现资源的多层次利用,改善生态环境,取得显著的生态、经济和社会效益。 |
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The results indicated that the changes of the ultrastructure of mesophyll cells were consistent with the damage of their membrane systems, which may be caused by the peroxidation damage of free radicals.
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实验结果表明,锌胁迫下叶细胞超微结构的变化反映了内膜系统遭到严重伤害,这可能是自由基过氧化损伤的结果。 |
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The results indicated that the concentration of N and Ca in legume forages were greater than that of grass forages.
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结果表明,豆科牧草氮和钙的浓度显著高于禾本科牧草。 |
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The results indicated that the dejects was caused by pitting corrosion of impurity element iron in silver coin by environmental chloride compound.
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结果表明,在银币缺陷部位的腐蚀坑内存在以铁元素为主的物质,基材中的铁元素与外界的氯引起银币的腐蚀,造成了表面缺陷。 |
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The results indicated that the following characters were the important roles between any two character groups, plant height, yield per plant, seed coat ratio, yellow degree.
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结果表明,在性状组间关联上起主要作用的是株型性状中的株高、产量性状中的单株粒重、品质性状中的皮壳率和黄籽度。 |