叶的
- 与 叶的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In chapterⅡ, considering GLMMs data which the number of high units is different and the number of low units is small and unbalanced, we Conduct a series of simulations, the simulations show that regardless of the number of the level 2 units,the Bayesian estimate of random effects residual variance is more precise than PQL and the PQL estimation deviates from the true value seriously; In terms of the fixed effects estimates, When the number of level 2 units is 20, The mean and median of the Bayesian estimate is more precise than PQL,But With the number of level 2 units increase,the estimate of two methods is similar. Thus, in practical applications, we recommend the use of Bayesian method.
第二章针对不同高水平单位数,低水平数较小且不平衡的GLMMs数据,进行模拟研究,研究表明:无论水平2单位数的大小,贝叶斯方法随机效应残差方差估计值远比PQL法更接近真实值,PQL法严重偏离了真实值;而对固定效应参数估计值,当水平2单位数为20时,贝叶斯法各参数的均数和中位数均要较PQL法更接近真实值,而随着水平2单位数的增加,两种方法在估计固定效应参数时相差并不大,因而,在实际应用中,推荐采用贝叶斯法。
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The goal, it suggested, was to weaken Sunni Arab states so as to realise "Safavid dreams" of Shia expansion, a reference to the 16th-century dynasty that enshrined Shiism as Iran's state religion.
文章暗示,其目标是削弱逊尼派阿拉伯国家,以便实现什叶派扩张的"萨法维之梦",这个16世纪的王朝(即伊朗历史上的萨法维王朝,又称萨非王朝,1502-1722,正是这一王朝把伊朗从逊尼派为主转变成了以什叶派为主的国家——译注)将什叶派定为伊朗国教。
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Sheikh Muhammad Hussein Fadlallah, Lebanon's most popular ayatollah, demanded that Mr Qaradawi produce figures to back up his claim of a Shia missionary drive and that he explain what danger it would be to Islam if one Sunni decided to adopt Shiism. Shia activists in Saudi Arabia have threatened a lawsuit, charging Mr Qaradawi with fomenting sectarian schism and requesting that he be forcibly retired on grounds of senility. A news agency in Shia-majority Iran posted a story that blasted the sheikh as a front for "international Freemasonry and Jewish rabbis".
黎巴嫩国内最为知的名的阿亚图拉Muhammad Hussein Fadlallah布道士要求Qaradawi提供数字证明此言论,并且要求他解释,如果一个逊尼派教徒改宗什叶派会给伊斯兰教带来何种危害;沙特阿拉伯国内的什叶派活动分子称要控告Qaradawi煽动宗派分裂主义,并以其理智不清等理由强迫他退休;在什叶派占多数的伊朗,一家新闻社登出消息骂他与"国际共济会以及犹太拉比"沆瀣一气。
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Detailed work have done at four aspects as follows: the usage of SPIV in multistage turbomachinery; the study of compressor rotor tip complex flow with SPIV; the study of compressor stator tip complex flow with Rotor/Stator interaction and the detailed analysis and comparison of the unsteady flow field respectively obtained by CFD and experiment investigation.
详细本文主要以SPIV非定常实验测量和CFD非定常数值模拟为工具,研究叶轮机端壁复杂流动的一些机理性问题,围绕四个方面开展了叶轮机端壁非定常流动方面的研究工作:适用于多级叶轮机械使用的SPIV技术;压气机转子尖区复杂流动;动静叶干扰条件下压气机静子内尖区非定常流动;以及非定常数值模拟结果与非定常实验测量结果的对比。
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After pretreatment with Ca(NO3)2,W7 and TFP in improving and blocking Ca2+*CaM messenger system, membrane damage in strawberry leaf was relief by Ca(NO3)2treatment, at the meanwhile, salt damage index was reduced, the content of prolinc and chlorophyll were enhanced, Pn, EVAP and GS were improved, ABA content in root and leaf was reduced, the content of ZTJAA, GA and ZT/ABA were enhanced, the content of unaturated fatty acid increased, whereas, saturated fatty acid content in leaf and root was reduced, the rate between unaturated fatty acid and saturated fatty acid and index of unaturated fatty acid were enhanced.
在Ca(NO_3)_2、W7和TFP喷叶预处理促进或阻碍Ca~(2+)·CaM信使系统传导后,发现Ca(NO_3)_2处理能减轻叶片的膜伤害,降低盐害指数,增加脯氨酸含量和叶绿素含量,提高净光合速率、蒸腾速率、气孔导度,降低根系和叶片中的ABA含量,增加ZT、IAA和GA含量和ZT/ABA比值;提高叶片和根系中的UFA含量、U/S比值和IUFA,降低根系和叶片中的SFA含量。
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The influence of tailboard on the exit flow fields of compressor cascades with normal straight, positive and negative curved blades were investigated at zero incidence.
进行了带尾板的常规直叶片、正弯曲叶片、反弯曲叶片组成的三种矩型压气机叶栅在低速风洞上的实验研究,测量了叶栅出口流场,分析了零冲角下尾板对叶栅出口能量损失分布情况和二次流速度矢量的影响。
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The experiment was investigated on the exit flow fields of compressor cascades with normal straight, positive leaned, positive curved, negative curved, and S type curved blades with tailboard at zero incidence.
进行了带尾板的由常规直叶片、正倾斜叶片、正弯曲叶片、反弯曲叶片、S形叶片组成的 5种矩型压气机叶栅在低速风洞上的实验研究,测量了叶栅出口流场,分析了零冲角下不同叶片弯曲形式对叶栅出口总压损失分布情况和主流速度的影响。
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The results showed that:The reductions in the shoot and root dry weights, leaf area,stern diameter of grafted plants were lower than those of ungrafted plants under the same NaCl stress.Na~+,MDA,H_2O_2 contents,O_2~- producing rate,Na~+/K~+ ratio, Na~+/Ca~(2+) ratio were lower,whereas K~+,solube sugar,shoot water content,SOD,POD, CAT,APX activity,the stability of AsA/DHA,Photosynthetic rate,transpiration rate and stomatal conductance in the leaf of grafted plants were higher than those of ungrafted plants at the same NaCl stress.Intercellular CO_2 concentration of grafted plants decreased whereas that of ungrafted plants increased significantly under salt stress.
结果表明,盐胁迫下,嫁接苗地上部和根干重、叶面积、茎粗受抑制的程度显著低于自根苗;嫁接苗叶片中Na~+、MDA、H_2O_2含量、超氧阴离子产生速率、Na~+/K~+和Na~+/Ca~(2+)比值显著低于自根苗,而叶片中K~+含量、可溶性糖含量、地上部含水量、SOD、POD、CAT、APX活性、AsA/DHA的稳定性、光合速率、蒸腾速率、气孔导度显著高于自根苗;嫁接苗的胞间CO_2浓度显著下降,自根苗的则显著上升。
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In recent years, according to the zoopery of the extract of different medicine position such as root, nut and bark, the aqueous extract of leaf, nut and bark of canarium pimela koening can decrease blood pressure rapidly and effectivly, the liquid extracts of leave of canarium pimela koening also have a quick effect of the negative inotropic action on heart.moreover fructus canarii pimelae can also resist oxidation and help fight against senium,guangdong has abundant resource of canarium pimela koening, but its medicinal efficacy has not been widely applied, which makes canarium pimela koening has important meaning and function of exploitation.
近年来对乌榄叶、果和树皮不同药物部位提取物的动物实验表明:乌榄叶、果和树皮水提物均有快速显著的降压作用,乌榄叶水提物对离体蛙心还有快速显著的负性变力作用。乌榄果还具有抗氧化、抗衰老作用。乌榄在广东资源丰富,但其药用功效并没有得到广泛应用,具有重要的开发作用与意义。
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Between shrub and herb layers ,the difference of each index was not significant The total richness index and Shannon-Wiener index of Phellodendron amurense plantation community were all the highest than those of the other communities.(2) The total richness index of Machilus pingii- Quercus oxyodon evergreen broad-leaved forest community, Alnus cremastogyne-Betula luminifera-Quercus oxyodon evergreen-deciduous broad-leaved forest community and Rhus potaninii- Juglans sigillata- Quercus oxyodon evergreen-deciduous broad-leaved forest community all exceeded 31 .These communities , the dominance species in their shrub layers is Fargesia rufa ,such as Betula luminifera-Rhus chinensis-Quercus oxyodon evergreen-deciduous broad-leaved forest community, Quercus oxyodon-Litsea pungens-Cornus macrophylla evergreen-deciduous broad-leaved forest community, Cornus macrophylla- Acer caudatum var.
2润楠-曼椆常绿阔叶林、桤木-亮叶桦-曼椆常绿落叶阔叶混交林、青麸杨-野核桃-曼椆常绿落叶阔叶混交林群落的总体丰富度指数均大于31;在灌木层以青川箭竹为主的群落(亮叶桦-盐肤木-曼椆常绿落叶阔叶混交林、曼椆-木姜子-梾木常绿落叶阔叶混交林、梾木-川滇长尾槭-落叶阔叶林、川西樱桃-尾叶樱-川滇长尾槭落叶阔叶林)中,各群落总体丰富度指数和Shannon-Wiener多样性指数较小,总体优势度指数较大;8种次生林群落灌木层丰富度指数均高于乔木层,乔-灌层间丰富度指数差异性检验达显著水平;乔-草层间的丰富度指数差异性检验达极显著水平,Shannon-Wiener多样性指数差异达显著水平;灌-草层间的多样性指数和优势度指数差异性检验均达显著水平。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。