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| By double-factor randomized block field test, shoot growth, leaf yield, and the contents of main medicine components flavonoid and terpin of densities and heading heights in leaf-use Ginkgo biloba forest were tested. |
中文意思：
利用双因素随机区组试验设计,研究了 种密度与种定干高度对叶用银杏Gingobiloba枝梢生长量、叶片产量及叶片主要有效药用成分黄酮和内酯含量的影响。 |
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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By applying Morison equation and digging force formula the drag force and digging resistant force are obtained and integrated into the virtual model of underwater excavator.
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利用Morison方程和挖掘力公式分别推导了水下挖掘设备所受到的水阻力和挖掘阻力,并将其引入水下挖掘机器人的虚拟模型中,对其挖掘过程进行了模拟。 |
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By applying two methods proposed respectively by R Crespo and J A Tostevin and by C M Vincent and S C Phatak to p- C elastic scattering,we studied the treatment of coulomb interaction in momentum space.
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将C M Vincent和S C Phatak,以及R Crespo和J A Tostevin分别提出的两种不同的处理库仑作用的方案,推广应用于自旋×的散射,研究了P- C弹性散射动量空间库仑作用的处理。 |
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By column chomatography,chemical Ⅰand Ⅱwere seperated and identified by means of MS and NMR as cuminic aldehyde (p-isopropyl benzaldehyde) and cuminic acid (p-isopropyl benzoic acid).
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以柱层析对孜然石油醚提取物的杀菌活性成分进行分离,从孜然种子中分离得到活性化合物Ⅰ和化合物Ⅱ,经质谱及核磁共振技术进行结构鉴定,确定其分别为枯茗醛(p-isopropyl benzaldehyde)和枯茗酸(p-isopropyl benzoic acid)。 |
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By com-paring with the practical series of S_(?)
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和产气量Q_(?) |
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By comparison with the irregular experiment of Vincent and Briggs,the results of calculation agreed well with that of experiment.
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通过对 Vincent和 Briggs的不规则波实验资料的数值模拟 ,对本模型进行了验证 ,计算结果和实验结果符合得比较好。 |
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By double-factor randomized block field test, shoot growth, leaf yield, and the contents of main medicine components flavonoid and terpin of densities and heading heights in leaf-use Ginkgo biloba forest were tested.
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利用双因素随机区组试验设计,研究了 种密度与种定干高度对叶用银杏Gingobiloba枝梢生长量、叶片产量及叶片主要有效药用成分黄酮和内酯含量的影响。 |
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By establishing the strength testing and evaluating platform,the author made comprehensive assessment of skater's strength capacity from the aspects of load weight and movement speed.
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建立了力量的检测与评价平台,从负荷重量与运动速度两个方面综合评价运动员的力量素质能力。 |
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By fitting together the special imgoes ,their verses hint the principles and bourn about Inner Elixir,incarnate the aesthetic sentiment of Daoism.
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他们的诗词作品通过特殊的意象组合 ,暗示了内丹修炼的原理与境界 ,体现了道教的审美情趣 |
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By gas chromatorgraphic method,the residue of organic chloride pesticides in Henbane seed,Rhizoma pinelliae,Cortex eucommiae,Fructus evodiae,Cynanchum bungei decne and Poria cocos was determined.
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用气相色谱法同时测定了中药材天仙子、半夏、杜仲、吴茱萸、何首乌、茯苓中的有机氯农药的残留量. |
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By increasing the thickness of the flat washers and choosing the proper arrange of the torque we can solve the problem and prevent the rupture of the double end studs for plunger cover of PW pump.
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通过采取增强平垫圈刚度、选择适当的拧紧力矩范围等措施 ,可以解决这个问题 ,从而有效防止PW喷油泵双头螺柱断裂 |
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By introducing the concept of equivalent line density and the adoption of force calculation to analyze the dropper assembly in transitional span in five span overlapping section of stitched chain suspension catenary;
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引入当量线密度的概念,采用力学计算的方法,针对弹性链形悬挂五跨式锚段关节过渡跨整体吊弦进行分析,由于过渡跨具有个悬挂点,一个是弹性链形悬挂,另一个是简单链形悬挂,且接触线呈屋面布置结构的特殊性。 |
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