平均
- 与 平均 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Aged over the globe , SH and NH , respectively ; winter and summer Close and open circles are for the globe , thin and thick dashed linesfor the SH and thin and thick solid lines for NH in winter and summer , receptively
形, 实心圆和空心圆分别是冬、夏的全球平均,细虚线和粗虚线分别是冬、夏的南半球平均,细实线和粗实线分别是冬、夏的北半球平均
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If the pertubation factors in judgments are stochastic,it was proved in this paper that the matrix of GMJ will converge in probability at a consistent positive reciprocal matrix whose vector of priorities is just the geometric mean of the vectors of p...
如果判断矩阵的干扰因子是随机的,文章证明了几何平均综合矩阵将依概率收敛于一个一致性的正互反矩阵,其排序向量刚好是各判断矩阵的几何平均综合排序向量。无疑这对于在群组决策时几何平均综合判断矩阵法的使用是重要的。
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A test model of four co-rotating disks was developed as the simplified version of a typical internal cooling system of a gas turbine compressor. The investigation was on the distribution of local heat transfer coefficient and the averaged nusselt number of the downstream main disk. Experimental analysis may lead to following conclusions: the distribution is not of monotony and multi-peaks were found along the disk surface,Nu increases with the decrease of the rotational reynold number Re(subscript w,Nu increases with the axial reynold number and the grasholf number.
针对航空发动机多级压气机盘腔的冷却问题,对具有轴向通流的三腔模型进行了系统的研究,通过对局部换热特性与平均换热特性的分析,可以表征旋转盘的热应力水平和相对冷却效果,结果表明表征旋转盘热应力水平的局部换热特性在旋转盘的半径上呈多峰分布,表征相对冷却效果的平均换热特性与旋转雷诺数Re、进气雷诺数Re以及格拉晓夫数Gr有关,当Re及Gr增加时,平均努塞尔数Nu随之增加,而Re的增加使之减小。
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The change of average size of products along the radius at the exist of reactor has also been calculated. The calculated results indicate that the residence time is longer, the average size of products is larger, but the distribution of size is narrower, tending to self-preserving distribution; when the concentrations of reactants increase, the average size of products becomes larger, but the distribution of size becomes narrower; the gradients of reactants are greater, the average size is larger; the increasing of reacting temperature will cause the size of product to be larger under same residence time. The average size of product at the exist of reactor varies along the radius, has a maxim value.
模型计算结果表明,产物粒度随停留时间的增加而增大,但粒度分布变窄,趋向自保分布;产物粒度随反应物进料浓度的增加而增大,粒度分布随进料浓度的增大而减小;反应器中反应物浓度梯度较大(相当于化学反应为快反应)时,相同停留时间下所得到的产物平均粒度增加;反应温度的增加,粒子平均粒径增加,粒度分布变窄;反应器出口处粒子平均粒径,随着与对称轴的距离的增加,有一极大值,先增加,后减小。
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The results show that:①The mean length of Ligularia is the biggest, and the mean length of Ajania, Anaphalis and Artemisia is the smallest; the mean width of Aster and Ligularia is bigger than that of others; the mean length/width have lots of differences, the biggest being Senecio, and the smallest Artemisia.
①橐吾属连萼瘦果平均长度最大,亚菊属、香青属和蒿属连萼瘦果平均长度较小;紫菀属和橐吾属的平均宽度相对较大;长/宽的平均值在各属间相差很大,最大的为千里光属,蒿属最小。
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Based on the number of families with at least one affected girl and the number of patients per sibship among these pedigrees, the proportion of families with DMD inherited as an AR trait was estimated.
结果:常染色体隐性遗传的类DMD患者独立行走的平均时间为(1.47±1.00)岁,症状出现的平均时间为(8.11±4.32)岁,血清肌酸激酶平均水平为(2785.10±1500.29)U/L,这种常染色体隐性遗传型类DMD占DMD的9.4%。
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The frames with low and slowly changing average instantaneous frequencies were identified to be the periodic sonant segments and the frames with high average instantaneous frequencies were identified to be the surd segments based on the characteristics of the average instantaneous frequencies of IMFs derived from speech signals.
根据语言信号特定阶IMF平均瞬时频率的特征,将平均瞬时频率低且变化缓慢的语言帧作为周期性强的浊音段,而平均瞬时频率高的语言帧判别为清音段,组合处理后的结果最终得到语音段数据。
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On the D110, when mean total length reached about 86.5±5.9 mm, ovarian cavity grew bigger, and oocytes were firstly detected. Differentiation of testis was firstly observed in juvenile flounder with mean total length of 63.5±3.4 mm on the D90 when spermatogenous cell proliferated rapidly and spermaduct formed.
在90日龄、平均全长为63.5±3.4 mm的雄性牙鲆中,精原细胞快速增殖,并观察到了输精管结构;进一步的细胞学分化则出现在100日龄、平均全长为76.0±8.6 mm的个体中,此时可以看到精小叶的形成;在平均全长为140.0±15.2 mm时,精巢中出现初级精母细胞,标志着性腺分化的基本完成。
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The average concentrations of CO and NO2 at the toll gates don't exceed the indoor and outdoor air quality standards except for the toll gate in Chongqing and Chayuan. One-hour average concentrations of outdoor and indoor THC are 7.728 mg/m3 and 7.216 mg/m3 respectively, and exceed ten times of the indoor air quality standard. One-hour average concentrations of indoor and outdoor PM10 change acutely respectively, and the their maximum concentrations are 0.631 mg/m3 and 0.217 mg/m3 which exceed indoor air quality standard and the second class of ambient air quality standard.
重庆站亭内外NO2和茶园站亭内外CO的小时平均浓度值超过环境空气二级标准,其它各收费亭内外NO2和CO的小时平均浓度均值未超过相关标准限值,其最高值均超过相关标准;各收费亭内外THC小时平均浓度均值分别达7.728 mg/m3和7.216 mg/m3,均超过标准限值10倍以上;收费亭内外PM10变化幅度较大,亭外均值0.217 mg/m3,高于环境空气质量二级标准,亭内最高值达0.631 mg/m3,是室内空气标准日均值标准限值的4.2倍。
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The use of temperature control through the transformation of the main pressure control for variable frequency control Shop for closed-loop motor pumps, water pumps, electric power saving rate of the average at more than 30%; 90KW chilled water pump motor current by adjusting the valve at the changes between the 163-148A, the average section less than 6% of electricity by the transformation of the closed-loop control of VVVF, the saving rate is more than 30%.
通过改造采用温度控制为主,压力控制为铺进行闭环变频控制水泵电机,水泵电机平均节电率都在30%以上;90KW冷冻水泵电机靠调节阀门电流在163—148A之间变化,平均节电不足6%,经闭环控制变频调速改造后,节电率平均也在30%以上。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。