查询词典 coefficients
- 与 coefficients 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The reason of coefficients changing was analyzed according to the distribution of velocity and pressure.
通过尾流横截面的压力分布,着重分析了车辆间流场气动干扰的变化规律。
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The R2val(coefficients of determination for validation) were 0.939 1,0.965 1 and 0.987 5.As RMSEP are 0.41,0.35 and 1.31.Then,these models were all used to predict practical maize samples.Comparing with the true values from chemical analysis,the NIR models could predict veraciously.
结果表明:近红外预测模型的内部交叉验证决定系数(R2cv)分别为:0.9778,0.9666和0.9927;交叉证实标准差分别为:0.38,0.40和1.51;模型外部验证决定系数(Rv2al)分别为0.9391,0.9651和0.9875;外部验证标准差为0.41,0.35和1.31。
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The influence of structural damping coefficients on the peak value of the response of the vibration generator was investigated to determine the damping parameter according to the calculations of frequency response on the vibration generator.
通过对仿真模型进行频率响应计算,研究了阻尼对振动台响应峰值的影响情况,确定了各阻尼系数的取值。
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The computational viscous resistance coefficients are compared with the estimated ones using empirical formula.
近年来 ,计算流体动力学( computational fluiddynamics,CFD)方法已被成功地用来计算SWATH船
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The result shows that the curve of viscous resistance coefficients calculated lies close to the curve of experiment values reckoned from the form factor (1+k),as values of wave pattern measurement and wave pattern analysis.
计算结果表明:粘性阻力系数计算值和由船模试验(1+k)值及波形测量与波形分析计算得到的粘性阻力系数比较接近。
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In this paper the viscous flows around a mathematical SWATH in full scale are simulated based on the computational fluid dynamics commercial software FLUENT. The numerical results of total pressure, wall shear stress and the corresponding viscous resistance coefficient at different velocity are obtained. The computational viscous resistance coefficients are compared with the estimated ones using empirical formula. The validity of the software to predict the three dimensional viscous flows and viscous resi...
利用计算流体力学商业软件 FLUENT对一实尺度小水线面双体船数学船型的粘性绕流进行了数值模拟,得到了不同航速下的船体表面总压力、表面剪切应力分布和相应的粘性阻力系数;将各航速下的粘性阻力计算结果和经验公式估算结果作了比较,验证了 FLUENT用于计算小水线面双体船三维粘性流和粘性阻力的有效性。
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ABSTRACT: Random amplified polymorphic DNA was used in analysing the relationship among twenty-six speices of Amanita from Mangshan, Hunan. Of 40 primers, 6 ones generated reproducible RAPD profiles, and each one produced 1-10 bands. Two primers (OPG15 and OPH04) could differentiate 26 species of Amanita by its RAPD profiles. The similarity coefficients obtained from profiles generated by six primers among Amanita were about 20-60%. A dendrogram was constructed using average linkage clustering for clustering analysis. It indicated that there were two groups in 26 species and some species with ring and membranous volva clustered a group which coincided with morphological classification.
本文对采自湖南莽山的26种鹅膏菌属真菌进行了随机扩增多态性DNA分析,40个随机引物中筛选出扩增效果较好的6个引物,每个引物能产生1~10条DNA条带,获得的RAPD谱带清晰并呈现多态性OPG15、OPH04两个引物扩增的RAPD谱带能将26种鹅膏菌完全区分开来,通过6个引物的RAPD分析获得的平均相似性系数表明种与种之间的相关系数在20―60%之间,平均链锁聚类分析可将26种鹅膏菌分为二大类,且一些具菌环和苞状菌托的种类聚在一起,与形态分类基本相吻合。
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During the studies, the principle of mitosis coefficients decrease was initially detected between WAF's loading rate of ordinary lubricants and its relative luminosity.
研究中首次发现,一般润滑油WAF溶液载荷率与其相对发光度呈指数递减关系的规律。
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The correlation degree of carcass traits and meat traits are strong or weak, correlation coefficients had positive and negative.
胴体和肉质性状间相关程度有强有弱,相关系数有正有负。
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Although the PFTs and 6MWT are related to each other, the correlation coefficients were weak, suggesting that they could be measuring different physiologic functions.
虽然PFTs和6MWT相关,但相关系数较弱,提示他们可能测量不同的生理功能。
- 推荐网络例句
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"Yes, now you can give yourself airs," she said, you have got what you wanted.
"对了,您现在高兴了,"她说道,这是您所期待的。
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Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.
上主于是对我说:"失节的以色列比失信的犹大,更显得正义。
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I do my best to guide my congregation,ok?
我尽了全力引导会众明白吗?