相对生长
- 与 相对生长 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 the low B condition of the soilless culture, rapeseed seedlings were short of B, the seedlings were short and the leaves were malformed and the weight of the shoots decreased, the branch roots were fewer and snuff color, the weight of roots decreased, and the length of root and the ratio of shoot/root decreased, too. However, the high B- efficiency type of rapeseed had the a great ability to the low B stress, the growth of shoots and roots were better than the low efficiency, and the B concentration range of the rapeseed varieties which responded to the B scarce was 0.001 mg/L to 0.01 mg/L.
营养液培养条件下,苗期缺硼,甘蓝型油菜植株瘦小,叶片皱缩,地上部生长量下降;侧根少且呈现黄褐色,根重、根体积、根长以及根冠比下降;高效品种具有较强的耐低硼胁迫的能力,表现为同等缺硼条件下,对高效品种地上部和根系生长的抑制作用都相对较小,且品种间对缺硼反应差异最大的硼浓度范围为0.001mg/L—0.01mg/L。
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In addition,the growth rate and sporulation of the recombinant strains were lower than those of wild-type ones.
生物学特性观测表明,重组工程菌株相对于出发菌落生长较慢,且产孢量降低。
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So evidence of sustained rapid growth, even into late juvenile and subadult stages, implies that the animals in question had relatively high basal metabolic rates.
所以,即使进入幼年晚期与亚成体阶段,仍持续快速生长的证据,暗示这些动物具有相对高的基础代谢率。
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It has been also demonstrated that lots of some chemical compounds not only have the utility of cancer therapy, but also can reduce the side effects of currently used drugs. Thus, to search for a succedaneum much more effective and easily absorbed by human-body seems to be an appropriate approach to substitute the presently used clinical remedy against cancer.
而在相关研究当中显示,许多抑制血管增生的化合物不仅有抑制肿瘤生长的作用且相对有著较低的副作用,因此寻找有效且容易被人体吸收的化合物用以取代目前临床对於癌症的治疗药物,似乎是比较妥当的方式。
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However, the weedy rice has became an another special type for long time evolution and domestication, so its resistance is superexcellence than the cultivable rice, and also become a natural gene storeroom.
然而,经历漫长的自然进化和某种特定稻作环境的驯化,杂草稻已成为稻种资源的一个特殊类型,较野生稻而言,其特殊生物学性状和抗逆性等优良性状易于在育种中直接利用,是水稻品种改良的重要育种资源,同时也是稻种遗传进化研究的必备材料。杂草稻长期自然生长繁衍,其抗病、虫、寒、旱、盐碱等特性优于栽培稻,而且与栽培稻的亲缘关系相对接近,是一种改良栽培稻抗逆性的天然基因库。
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Integration was the fundamental function of CNS in exercise, namely controlling the voluntary movement and producing an adaptative reaction to the stimuli from internal and external environment.
研究背景:细胞凋亡是一种形态上明显区别于细胞坏死的细胞死亡方式,在控制多细胞生物生长发育、维护内环境相对稳定等方面具有重要作用。
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The invention can artificially plant apocynum on alkaline land, to improve the ecologic environment of alkaline area.
本发明的起垄垄沟栽培技术为罗布麻幼苗生长提供了一个相对良好的环境。
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In the historical evolution of mathematic thought, content and method, m athematic truth has assumed some postmodern characteristics.The targets of the pursuit of mathematic truth have changed from the objectives and valu es of metaphysics to the relative and varied theoretical constructions.Mat hematic truth is an open system with different levels and frameworks. It h as transcended the scope of natural truth and has generated a new dimensio n,i.e.,selectivity.Both formalization and non-formalization are effec
在数学思想、内容与方法的历史性变革过程中,数学真理的观代性开始发生转向,逐步表现出一些后现代特征:数学真理从追求形而上学的目标与价值转向追求相对的、多样化的理论构建;数学真理是一个具有不同层次性和等级结构的开放体系;数学真理超越了自然真理的范畴,开始生长出一种新维度——可选择性;形式化与非形式化都是获得数学真理的有效手段。
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In the process of root cutting, the root accumulated a lot of soluble sugar and soluble protein, which provided material and energy for the cell differentiation. As root differentiating, soluable protein was continuously used up. During 10 to 20 days, the content of soluble sugar and soluble protein in the basipetal top and end of rootkept comparatively stable, then declined as adventitious buds and roots growing. 40 days later, they kept invariable, because the newly formed bud can photosynthesize and the newly formed root can absorb nutrient from outside. The dynamic balances of endogenous hormone regulate adventitious buds and roots of the root. During callus growing and adventitious bud differentiating.
上部根段在细胞分化前期积累了大量的可溶性糖,为后期的分化提供能源物质,同时积累了大量的可溶性蛋白质,为愈伤组织的产生提供能源,而后随着分化,可溶性蛋白质不断被消耗。10~20d根段上部及下部的可溶性糖、可溶性蛋白质含量保持在相对稳定的水平变化不大,后期随着不定芽及不定根的生长下降较快。40d后,新形成的芽已经能够进行光合作用,新形成的根也可从外界吸收营养物质,可溶性糖、可溶性蛋白质含量基本保持不变。
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Through cultivating five cold-season turfgrass (Lolium perenne,Agrostis stolonifera,Festuca rubra,Festuca arundinacea,Bromus inermis) in basin,their drought to lerance indexes,including the planting height,the root growth,the relative water content of leaves,the penetration of membrane,were comprehensively evaluated to compare their drought tolerance.
中文摘要:采用盆栽育苗法,在5种冷季型草坪草苗期连续干旱胁迫下测定植株高度,根系生长,叶片相对含水量和质膜透性等抗旱指标,以综合评价5种冷季型草坪草的抗旱性能。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。