查询词典 numerical coefficient
- 与 numerical coefficient 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 topographical parameters have been analyzed by taking into account the thermal effect during the friction process. As the results, three kinds of typical topographical features have been observed for the worn surfaces of C G iron with various P content. Namely, C G iron with 0.05% P, 1.30% P, and 0.70% P show worn surfaces characterized by groove ridge, peak pits and their combined topography. The C G iron specimen with peak pits type worn surface topography showes the lowest wear rate and highest friction coefficient, while that with groove ridge type worn surface topography shows the highest wear rate and lowest friction coefficient. The groove ridge type worn surface has a relatively large value of surface height deviation and void volume ratio and negative large value of skewness, which is contrary to the peak pits topography.
结果表明:度销磨损表面主要呈现犁沟型、孤岛型及二者的混合型3种形貌特征,其中具有孤岛型磨损表面形貌特征的试样的摩擦系数较高,磨损率较低;而具有犁沟型磨损表面形貌特征的试样的摩擦系数最低,磨损率最高,分析表面形貌参数发现:犁沟型表面形貌具有最大的表面高度偏差和表面空隙率及高负值的表面高度分布参数;而孤岛型表面形貌的表面高度偏差和表面空隙率最小,表面高度分布参数为高正值。
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This paper states the present calculation methods of ventilation and infiltration airflow in large spacebuiding Points out that the sticking point of calculating airflow is the confirmation of wind pressure coefficient andheat pressure coefficient and the neutral plane position.
叙述了目前大空间建筑通风与渗透风量的计算方法,指出了计算的关键是风压系数、热压系数和中和面高度的确定,介绍了它们现有的确定方法,对今后的研究提出了建议。
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Firstly,the key data are obtained from the nomogram,then temperature warp stress coefficient Cx and integration temperature stress coefficient Bx are determined by interpolation.
0引言综合温度应力系数Bx是由设计人员手工查诺模图确定的,导致温度应力的计算结果不唯一,增大了人为因素对设计结果的影响。
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Refractive index and extinction coefficient of the film are determined from the normal incidence transmittance,and refractive index is 2.34 and extinction coefficient is 2.0×10-4 at 550 nm wavelength.
从光学透射光谱计算的折射率和消光系数显示,在550 nm波长处的折射率为2.34,消光系数为2.0×10-4。
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Using organic fertilizers to replace 20~30% chemical fertilizers could reduce more than 30% TN loss in rainfall runoff, seeding-period and field-baking-period drainage, and could decrease 19.43~25.91% leaching loss of TN. In wheat field, using organic fertilizers to reduce 20% chemical fertilizers, in which refined organic fertilizers could reduce 2.59kg/ha leaching loss coefficient of TN, zymolytic pig ordure could increase 2.22kg/ha leaching loss coefficient of TN.
水稻田在增施有机肥而减少20~30%化肥用量的情况下,包括降雨径流、播期和烤田排水的TN流失量可以减少30%以上,TN渗漏淋失可以减少19.43~25.91%;麦田在增施有机肥而减少20%化肥用量的情况下,施用精制有机肥可以减少TN淋失2.59kg/ha,施用发酵的猪粪则增加TN淋失2.22kg/ha;蔬菜轮作试验表明,相同施肥量下,适当使用精制有机肥可以减少TN淋失12.80kg/ha。
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In the paper the author has researched the influence of the such main raw materials as quartz and orthoclase, which are used to produce the glazed brick, on the expansion coefficient of the porcelain basement and the bottom enamel and has tested the expansion coefficient of the variety of raw materials, the porcelain basement and the bottom enamel.
本文探讨了生产釉面砖主要原料石英、长石等对素坏和釉底料膨胀系数的影响,并对各原料、素坏和釉底料的膨胀系数进行了测试。
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The results showed that the environmental temperature and the direction of particle paving were key factors influencing diffusion coefficient.With environmental temperature increasing,the moisture diffusion coefficient enlarge evidently,and the diffusion efficient parrel to the particleboard surface is higher than that verticle to the particleboard surface.
结果表明:环境温度和刨花的铺装方向是影响扩散系数的主要因素,随着环境温度的提高,水分扩散系数明显增大:平行于板面的扩散系数高于垂直板面的扩散系数。
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The spearman correlation coefficient was 0.290 (P<0.01) between HOMA index and risk factors score, and the partial correlation coefficient was 0.1776 (P<0.01) after adjustment for age, sex, body mass index and waist circumference.
在调整了年龄、性别、体重指数与腰围变量后的偏相关分析显示,HOMA指数与危险因素评分的偏相关系数为0.1776(P<0.01)。
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From the agro-climatic statistics point of view, using the application of stepwise regression, least squares, the moving average method, the correlation coefficient, partial regression coefficient method to determine the critical period of climate sorghum and climate key factor influencing sorghum output.
方法]从农业气候统计学角度,应用逐步回归、最小二乘法、滑动平均法、相关系数、偏回归系数方法,确定高粱气候关键期和影响高粱产量的气候关键因子。
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The spearman correlation coefficient was 0.308 (P<0.01) between serum proinsulin and risk factors score, and the partial correlation coefficient was 0.2095 (P<0.01) after adjustment for age, sex, body mass index and waist circumference. The results of non-conditional univariate Logistic regression and multivariate stepwise Logistic regression indicated that serum proinsulin level associated with cardiovascular risk factors aggregation, and the odds ratio (95% CI) was 1.656 (1.483~1.851), 1.652 (1.475~1.850)(p<0.01) respectively.
Spearman相关分析及调整年龄、性别、体重指数与腰围后的偏相关分析结果显示,胰岛素原水平与危险因素评分的相关系数分别为0.308与0.2095(P值均为0.000);单因素及多因素Logistic回归分析显示,胰岛素原的水平与心血管危险因素聚集显著相关,其OR值(95%可信区间)分别为1.656(1.483~1.851)、1.652(1.475~1.850)(p<0.01)。
- 推荐网络例句
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It inculcates justification before God on the ground of human merits.
它说明在上帝灌输在地上人类优点。
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TH Leaguer has excellent Quality Control and Management System.
本公司具有完善的品管部门。
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The iron ore used to make steel comes from open-pit and underground mines.
译:炼钢用的铁矿石来自露天开采的矿山和地下矿井。