比较数
- 与 比较数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Through setting up several grey models GM(1,1) with different dimensions and some metabolism models which can make good use of new information and be improved on the forenamed model,this article compares these models with one another and then decides the best one,with which the GDP of Anhui would firstly achieve 2 trillion yuan in 2015 can be forecasted.
建立了不同维数的灰色GM(1,1)模型和充分利用新信息的灰色模型的改进版——新陈代谢模型,比较了它们的优劣,确定了最优维数预测模型。应用该模型预测出2015年安徽省GDP首次达到2万亿元
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Repass and other 5 kinds the configuration of frontal flea larva is compared, discovery belongs to frontal flea subgenus number of 5 kinds of larval big gnathic tine are 5 tine commonly, one age larval broken egg implement the larval big jaw that the front belongs to subspecies of otter of ash of flea of forehead of subgenus of bird forehead flea for shoe form; ages number amounts to 9, one age larval broken egg implement the front is bat form.
再通过与其它 5种额蚤幼虫的形态比较,发现属于额蚤亚属 5种幼虫的大颚齿数一般为 5个齿,一龄幼虫的破卵器正面为鞋形;而属于鸟额蚤亚属前额蚤灰獭亚种的幼虫的大颚齿数达 9个,一龄幼虫的破卵器正面为球拍形。
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The leaf structures of 17 mosses collected from different environmental conditions were transected and compared by means of paraffin wax section. The results showed that species vary much among the features such as the absence or presence of hydrome cells, the differentiation of steroid cells, the numbers of cell layer, the density of the costae, the numbers of laminal cell layer, etc.
使用石蜡切片法,对不同生境下的17种藓类植物的叶片进行了解剖观察和比较分析,结果表明不同种类的藓类植物在中肋导水主细胞的有无、厚壁细胞是否分化、中肋细胞层数及细胞密度、叶片细胞层数、叶表附属物、叶片细胞密度等方面存在显著差异。
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The network advertisement evaluation of Chinese market and effect evaluate a method all the time since more traditional, onefold, the monitoring statistic of itself of discharge of advertisement of network of main bureau be confined to, produce advertisement itself browse / impressional number, click quantity, hit, suffer mode, suffer numerous area to distributing wait for a few simple statistic index.
中国市场的网络广告评测与效果评估手段一直以来比较传统、单一,主要局限于网络广告流量本身的监测统计,产生广告本身的浏览/印象数、点击量、点击率、受众数、受众地区分布等一些简单的统计指标。
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DCCI thinks, the network advertisement evaluation of Chinese market and effect evaluate a method all the time since more traditional, onefold, the monitoring statistic of itself of discharge of advertisement of network of main bureau be confined to, produce advertisement itself browse / impressional number, click quantity, hit, suffer mode, suffer numerous area to distributing wait for a few simple statistic index.
DCCI认为,中国市场的网络广告评测与效果评估手段一直以来比较传统、单一,主要局限于网络广告流量本身的监测统计,产生广告本身的浏览/印象数、点击量、点击率、受众数、受众地区分布等一些简单的统计指标。
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The lowest surface tension of N_xB solution was better at 25℃, and lowest surface tension would down with carbon . cmc( critical micelle concentration) and γ_ in N_(12)B are 4.1 × 10~(-4)mol/L, 24.5 mN.m~(-1),what was smaller than LAS . The cmc of N_(12)B- NaCl are down with NaCl up.The surface tension and cmc of N_(12)B and N_(16)B are higher than that of N_(12)OB and N_(16)OB because of hydrophilic group ,but that of N_(12)B is lower than that of N_(16)B because of hydrophobic group .5. The borate structure and semipolar bond were studied in different pH by infrared spectrum .It indicated that N_xB and N_xOB have not semipolar bond at pH
4、25℃,N_xB系列都有较低的表面张力,并随碳原子数的增加而最低表面张力下降。N_(12)B比同碳原子数的十二烷基苯磺酸钠的最低表面张力34.5mN/m低,且临界胶束浓度为4.1×10~(-5)mol/L,也比LAS低,且随着NaCl浓度的增加而略有下降,比较N_(12)B和N_(16)B,由于C_(16)疏水基的异构体使N_(12)B的临界胶束浓度和临界胶束浓度时的表面张力γ_(cmc都低,由于增加了亲水基团使得N_(12)OB和N_(16)OB的表面张力和临界胶束浓度都要高于N_(12)B和N_(16)B。
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Methods Flow Injection Analysis Method and spectrophotography were applied to detect Chromium content in drinking water; hygienic statistics was used to test the different value means and total means; analysis and comparison were made on the detection result.
对20份水分别用流动注射仪分析法和二苯碳酰二肼分光光度法测定其六价铬的含量。运用卫生统计学,检验配对设计中的差值均数与总体均数,对2种方法的检测结果进行分析比较。
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Thetic devices that look so real, most people don't notice they're there.2 A painter by training, Barron designs pores, veins a=(100+2)×43 atients. The finding means that Alzheimer's, which affects 4 million Americans and millions more around the world, may be diagn
在此基础上引导学生观察这类题目的特点,以及怎样应用乘法分配律,从而使学生明确:两个数相乘,把其中一个比较接近整十、整百、整千的数改写成一个整十、整百、整千的数与一个数的和,再应用乘法分配律可以使计算简便。
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The combined acids , LHZZS,XDZZS and SLZZS, one of four fractions in montan resins from montan waxes from Liaohu, Xundian and Shulan brown coal respectively, were derived by CH 2N 2 to methyl esters and their chemical constituents and structural characteristic were studied on GC-MS.
结果显示,树脂结合酸均以正构烷酸为主要成份,其分布为C1 2 ~C2 8,高含量的正构烷酸集中在低碳数一端,C2 0 含量最高,其次为C1 6 ,而舒兰结合酸中,正构烷酸占绝对优势,且C1 6 为最高含量的化合物;去氢松香酸在每一个样品中含量较低,其它三环二萜酸,如松脂酸、三达松脂酸等异构体或立体异构体含量也非常低;具有五环三萜骨架的酸性物质,在潦浒、舒兰结合酸中比较丰富,其含量超过寻甸结合酸;在低碳数一端,存在着各种支链烷酸及苯甲酸、苯酚及取代物。
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The pandaren clans, or shao'dins, traveled far across the seas and established crude but beautiful cities of stone and sturdy bambus reed on an island they named Pandaria.
而且燃烧军团也不像我们想象中的弱小,他们在数个世纪中已经征服了数个世界,其中我们比较熟悉的就是ss的地狱马的星球。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。