变异比
- 与 变异比 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Second axis reflected variation in seed mass and fine root morphology. Plants at the positive endof this spectrum were plants with large seeds and low specific root length.
第二轴反映了种子重量和细根形态的变异,在谱的正的这一端的物种具有大的种子低的比根长。
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Bamboo variation ofmicrodensity of all age-degree and all height bamboo from bamboo green tobamboo yellow as follows:The downtrend ladder of microdensity the firststage from bamboo green to bamboo yellow is relatively large,normally at theplace 0.35 from bamboo hull(the thickness of from bamboo hull to bambooyellow is 1)micro-density downtrend ladder begin to get smaller,variancerange of microdensity is smaller.When reaching near bamboo yellow area,microdensity reaches its minimum value,and when reaching bamboo yellowsection density increase rapidly,the minimum density of bamboo is only 50% orless of maximum density.Bamboo yellow is comprised of stone cells whichhave thick cell wall,so its density is high,normally 50% to 100% more thanminimum density.Bamboo yellow′s lay thickness is thin,normally the samethickness for all age-degree and all height bamboo,about 0.8mm.From 1 age-degree bamboo to 2 age-degree bamboo during growth,the increase of averagedensity is mainly in bamboo pulp section,from 3 age-degree bamboo to 4 age-degree bamboo,the decrease of average density is mainly decrease in the pulpsection.Same age,same height,the less the density ladder of bamboo radialthickness,the higher the mechanical strength.
所有年龄所有高度的竹材微密度从竹青到竹黄对材性变异规律如下:从竹青到竹黄开始下降梯度较大,一般到相对竹皮距离0.35左右处(整个竹壁厚度为1),竹材微密度下降梯度减小,微密度的变化范围变小,到近竹黄处,微密度达最小值,而后到竹黄部位密度大幅上升,竹材最小密度一般只有最大密度的50%或更低,竹黄由厚壁的石细胞组成,所以密度较大,一般比最小密度增大约50%-100%,厚度较薄,不同年龄不同高度竹材的竹黄厚度相差无几,约在0.8mm左右;竹材从1度竹到2度竹生长过程中,平均密度的增长主要发生在竹肉部分,从3度竹到4度竹生长过程中,平均密度的下降主要发生在竹肉部分,同一年龄同一高度,竹壁厚径向的密度梯度越小,力学强度越高,随着年龄的增大,密度梯度越来越小(1度竹除外),随着高度增加,密度梯度越来越大。
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There were 4 site and 7 site substitutions in the sequence position 711 to 1175 of D-loop region.
3在位置711-1175之间与比对序列有4处位置与7处位置变异两类型。
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Since 1997, the goose flocks in some regions of South and East China have experienced severe outbreaks of Newcastle disease virus infection. The results of the in vitro tests indicate that the goose isolates have stronger ability to induce syncytium formation, when compared to chicken and pigeon isolates.
1997年以来我国华南和华东部分地区发生了由新城疫病毒(Newcastle disease virus, NDV)导致的鹅的临诊疾病,而且发现鹅源NDV在体外具有比鸡源和鸽源毒株更强的致细胞融合的能力,这表明NDV的抗原可能发生了变异。
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Other effects may include mutagenesis, teratogenesis, nervous system damage, damage to the liver and other internal organ systems, and disruption of the endocrine system. Ecological health effects from trace levels of organics are even more variable and difficult to quantify than human health effects.
其它影响可能包含变异,畸胎的形成,神经系统的损害,对肝脏的损害和对其他内脏系统的损害,同系配合系统的分裂,来源于有机物微量含量的生态健康的影响是极易多变并且很难辨认比人类健康影响。
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This markedly greater degree of tolerance results in frequency distribution curves of deviations with much more gradual slops and a much wider bade than in the instances above.
这种显著较大的容忍度使变异的次数分布曲线比潜在结构有和缓许多的边坡与宽阔许多的基部。
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After adjusting sex, smoking, alcohol drinking, waist-hip ratio, serum triglyceride, serum total cholesterol by logistic regression, there was also positive interaction between G894T mutation and overweight in P-CHD.
用多元Logistic回归调整性别、吸烟、饮酒、腰臀比、甘油三酯、总胆固醇后,G894T 变异与超重之间对早发冠心病仍具有正交互作用。
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Potassium, natrium determines it is good that use ion chooses electrode indirect method it is better also with indirect method to determine at calcium of direct way;, it is next occasionally phosphor of; of law of azotic arsenic Ⅲ determines use phosphor molybdic acid is ultraviolet law outcome is better it is better with result of law of personal candy kinase that; blood sugar determines; urea determines use Niao enzymatic ultraviolet anhydride of better; flesh uses rate law result enzymatic law outcome is better; albumin determines, it is vanadium acid next alkalescent phosphoric acid of oxidation law; is enzymatic determine outcome of fluid of use AMP amortize is better; amylase determines law of thing of enzymatic standard background and iodic colorimetric law coefficient of variation all bigger, former a bit small, latter of percent of pass is tallish, each lab can try to choose according to his condition.
结论钾、钠测定使用离子选择电极间接法好于直接法;钙测定用间接法也较好,其次是偶氮砷Ⅲ法;磷测定使用磷钼酸紫外法结果较好;血糖测定用己糖激酶法结果较好;尿素测定用脲酶紫外速率法结果较好;肌酐用酶法结果较好;白蛋白测定用溴甲酚绿法较好;胆红素测定用酶法结果好,其次是钒酸氧化法;碱性磷酸酶测定使用AMP缓冲液结果较好;淀粉酶测定酶法底物法和碘比色法变异系数均较大,前者稍小,合格率后者稍高,各实验室可根据自己的条件加以选用。
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This paper analyzes the trends and variations of cross-section profile parameters in lower Yellow River with the methods of time series analysis. The analysis results show that since 1950s, cross-section profile parameters in lower Yellow River have change with trend, especially after 1990s, the bankfull discharge and bankfull area all show decreasing trends at all the four stations. The bankfull width at Huayankou, Gaocun and Lijin station and the average depth at Huayuankou and Aishan station and the maximal depth at Gaocun station show decreasing trends while the bankfull water level at Gaocun and Aishan station and width-depth ratio at Aishan station show increasing trends.
本文采用时间序列分析的方法对黄河下游河道断面形态参数变化趋势及其变异点进行了分析,分析结果表明从20世纪50年代以来,断面形态参数发生了趋势性变化,特别是90年代以来各站平滩流量和平滩面积均有显著的下降趋势,花园口站、高村站和利津站平滩河宽出现了显著下降趋势,花园口站、艾山站平均水深显著下降,高村站和艾山站的平滩水位显著抬高,艾山站的宽深比也有显著增大的趋势。
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Result and Discussion: Participant with shoulder pain had significantly decreased acuity than that in participant without shoulder pain, especially internal rotation and horizontal abduction in glenohumeral joint.
结果与讨论:结果显示肩痛者比无肩痛者在肩胛胸廓、肩盂、以及胸锁三个关节都有著较高的三维变异误差,代表受伤组织使得肩部各关节在整体动作中的准确性皆下降,尤其在肩盂关节两者的差异最大。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。