基于叶素修正理论和三维机翼气动系数计算公式，提出了一种分析双叶定距螺旋桨的新方法。
A new method for analyzing twin-blade fixed-pitch propeller was proposed based on the theory of corrected blade foil and aerodynamic formula of 3-d wing.
以一个主要组份1.4—桉叶素作为定量计算的依据。
A main component (1.4-cineol) is regarded as the basis of quantitative calculation.
在增进情绪方面，生姜的桉叶素含量可能有助纾缓压力。
As a mood enhancer, ginger's cineole content may help contribute to stress relief.
刚开始，当桉叶素用量很低时，负鼠更喜欢第一种场地。
To start with, when the level of cineole was low, possums preferred the first enclosure.
通过对这两种方法的比较，选用基于叶素理论的方法建立了风轮模型。
These methods are compared, and the method based on blade element theory is selected in modeling of wind turbine rotor.
本文将动量-叶素理论推广应用于计算水平轴风车叶轮有侧偏角或上仰角时的气动力。
Based on the traditional Momentum-Blade Element theory, an improved method of aerodynamic calculation about the horizontal axis wind turbine in yaw or in pitch-up is presented in this paper.
结论野黄桂叶油是一种资源植物且挥发性成分中芳樟醇和桉叶素含量较高，具有较高的开发价值。
Mazz is a useful resource plant of high value for containing abundant Linalool and 1, 8-cineole.
在2008年3月，舒尔茨就向我们揭示了切叶蚁还会利用生产抗生素的细菌来为它们的农场除虫。
In March 2008, Schultz showed that leafcutters also use antibiotic-producing microbes to keep their gardens pest-free.
根据一项研究，贯叶金丝桃素含量与治疗效果相关。
According to one study, hyperforin content correlates with therapeutic effect.
维生素k(叶绿醌)。
在收获或采收之后，叶中的青蒿素含量将逐步减少。
After harvesting or collection, the artemisinin content of the leaves will gradually decrease.
各种坚果、食用油、谷类食品和绿色带叶蔬菜都含有丰富的维生素e。
Nuts, oils, whole grains and green leafy vegetables are all rich in vitamin e.
倡导者们声称纤维素(组成植物的根、茎、叶和木材)如果能够被恰当处理，就能够成为玉米中所含的淀粉的替代物。
Boosters claimed that cellulose, from which the stalks, leaves and wood of plants are made, could if suitably treated become a substitute for the starch in corn.
瑞士甜菜：多叶的绿色蔬菜，富含防止眼睛老化的类胡萝卜素。
Swiss chard: a leafy green vegetable packed with carotenoids that protect aging eyes.
利用强筋冬小麦品种烟农15研究了钾素对小麦旗叶蛋白质含量和籽粒品质及有关酶活性的影响。
The effect of potassium on flag leaf protein content and kernel quality as well as enzyme activity in wheat was investigated using wheat cultivar Yannong 15 with strong gluten potential.
综述了近年1.8-桉叶油素的研究进展，展望了桉叶油素提纯的研究方向和发展前景。
A review of the recent research progress on 1,8-cineole is presented and discussed in this paper.
云烟85叶绿素含量的下降速度较快，而红花大金元烟叶的叶绿素含量的下降速度明显较慢。
The degradation speed of chlorophyll in YUN85 leaves was faster than other varieties, and it was slower in HD leaves obviously.
单位叶面积的叶绿素素含量在幼叶和老叶较低而成熟叶中较高，类胡萝卜素随着叶龄的增加而增加。
Chlorophyll contents were less in young and old leaves than in mature leaves, while carotenoids were increased with leaf age.
烟草根、茎、叶中K素含量的变化趋势一致，在整个生育期内均呈下降趋势。
There was a dynamic change of K content in root, leave and stem, they were on the decline in the whole stage.
目的比较不同产地贯叶连翘中金丝桃素和伪金丝桃素的含量。
Objective To compare the contents of hypericin and pseudohypericin in Hypericum performatum L.
研究员认为，武靴叶有助于提高胰岛素的产生。
It was postulated that gymnema may enhance the production of insulin.
目的：研究山楂叶总黄酮中牡荆素鼠李糖苷的肠吸收机制。
AIM:To study the absorption mechanism of rhamnosylvitexin in hawthorn leaves flavonoids(HLF)in the rat intestine.
由于苞叶中半纤维素含量较高，导致其产气量和干物质消化率较高，因此，其营养价值高于叶和茎。
Because of higher hemicellulose content of husks, the gas production and DMD were higher in the position of husks than stems and leaves.
通过农杆菌介导，采用叶盘法将豌豆凝集素基因转化单倍体烟草，获得了转基因再生植株。
The pea lectin gene was transformed into the haploid tobacco via Agrobacterium mediation using leaf disc method and the regenerated tobacco plants were obtained.
方法以甲醇-水为流动相，采用HPLC梯度洗脱法，测定了雷公藤药材的根、枝、叶中雷公藤甲素在不同存贮期的含量。
METHOD HPLC gradient elution method was used with methanol-water as the mobile phase to determine the contents of triptolide in its root, branch and leaf at different periods of its storage.
结果表明，叶维管束内的大型薄壁细胞为芦荟素的主要贮存结构。
Results show that the large parenchymatous cells of vascular bundles are the mainly storage site of aloin.
研究长白山区野生蹄叶橐吾和种植蹄叶橐吾及其嫩茎中维生素和多种微量元素的含量。
To study the contents of trace elements and vitamins in wild and cultural Ligularia fischeri and its tender stem at Changbai mountain region.
建立了高效液相色谱法测定银后槭叶中没食子酸、槲皮素和绿原酸含量的方法。
Gallic acid, quercetin and chlorogenic acid were found in the leaves of Acer saccharinum and quantitatively analyzed.
建立了高效液相色谱法测定银后槭叶中没食子酸、槲皮素和绿原酸含量的方法。
Gallic acid, quercetin and chlorogenic acid were found in the leaves of Acer saccharinum and quantitatively analyzed.
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