促进作用
- 与 促进作用 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Result] The extracted liquid from D. stramonium could decrease the germination rates of 4 vegetables and the seed germination of tomato and pepper. After treatment by 0.2, 0.4 g/ml extracted liquid , the seed germination of tomato and pepper were decreased by 10.2%, 9.4% and 46.7%, 34.7% than that of CK resp. The extracted liquid at 0.2 g/ml could inhibit the growth of vegetable root, but had some promotion on growth of vegetable stem. The extracted liquid at 0.4 g/ml had the strong inhibition on the growth of vegetable root, but its inhibition on growth of vegetable stem was greatly variable in different species.
结果]曼陀罗浸提液可降低4种蔬菜种子的发芽速率,降低番茄和辣椒种子的发芽率;0.2、0.4 g/ml曼陀罗浸提液处理后,番茄和辣椒种子的发芽率分别比对照降低了10.2%、9.4%和46.7%、34.7%。0.2 g/ml曼陀罗浸提液抑制蔬菜根的生长,而对茎的生长却表现出促进作用;0.4 g/ml曼陀罗浸提液对蔬菜根的生长有很强的抑制作用,对茎段生长的抑制作用因物种不同而有很大差异。
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The complementary effect is much more notable than the substitution effect between FDI and trade. There exists stupendously consistency between FDI and trade in all the provinces. Two-way causality between the export of end products and FDI exists. Though FDI promotes the import of end products in the long run, it has substitution effect in the short run. In the short run, FDI has forward impacts on trade.
文章得到以下结果:中国对外贸易与FDI之间的互补作用远大於替代作用,各省市FDI与贸易之间的关系存在著惊人的一致性;FDI与制成品的出口具有双向的因果关系;虽然长期中FDI对制成品的进口具有促进作用,但短期中FDI对制成品的进口具有替代效应;FDI对贸易的短期影响具有滞后性,滞后三期的效果最为显著。
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Aqueous extract of cotton has allelopathic effect on Raphanus sativus, Brassica campestris, Lactuca indica, Brassica campestris, Echinochloa crusgall, Setaria viridis and Abutilon theophrasti and its inhibition effect gradually strengthens with increasing concentration. Aqueous extracts from stems, leaves and roots of cotton inhibit or accelerate seed germination and seedling growth, and activity of enzyme of seedling root of cotton. While aqueous extracts from stems and leaves of cotton are 0.02 gmL^(-1), root length, shoot length, lateral root number and dry weight of cotton respectively increase by 10.3%, 3.1%, 22.9% and 2.4% over the control. The above mentioned indexes are lower than the control by 34.4%, 39.2%, 40.6% and 19.0% respectively as the aqueous extracts are 0.1 gmL^(-1). At the same time, root activity and SOD activity decrease by 38.2% and 36.7%, while POD activity and MDA content increase by 52.3% and 36.5%. Growth indexes of plant receptors increase at low concentrations but decrease at high concentrations of aqueous extracts. The allelopathic effect of aqueous extract of stems and leaves is stronger than that of root.
结果表明:棉花植株水浸提液对萝卜、白菜、莴苣、油菜、稗草、狗尾草、苘麻均具有化感效应,随着作用浓度增加,抑制效应逐渐加强;棉花茎叶和根系水浸提液对棉花种子萌发、幼苗生长、幼苗根系活力、根系酶活性有抑制或促进作用,当茎叶浸提液浓度为0.02 gmL^(-1)时,棉花根长、苗高、侧根数、干重分别比对照增加10.3%、3.1%、22.9%和2.4%,当浓度为0.1 gmL^(-1)时,上述指标与对照相比分别降低34.4%、39.2%、40.6%和19.0%,而根系活力、SOD活性比对照降低38.2%、36.7%,POD活性、MDA含量较对照增加52.3%和36.5%,不同浓度棉花植株水浸提液对棉花生长呈现&低促高抑&的规律,且茎叶浸提液作用效应大于根系浸提液。
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The result shows that the chitosan can increase the the amount of effective tiller, then the yield of both of cultivars of Zizania caduciflora is enhanced markedly, and the concentration of 45mg/L of the chitosan has the best effect. The activity of POD in leaves and the content of sucrose in product can be increased after using the chitosan, and the change of the chlorophyl content could be abated and the effect has a long duration, and the furthersome effect of chitosan on the activities of the CAT and the APX lasts in the prophase and the midphase of growth.
结果显示壳聚糖的使用对单季茭和双季茭的有效分蘖数都有增加作用,从而明显提高茭白产量,并且均以45mg/L的浓度效果最好,其使用能显著提高两种类型茭白生长期叶片中POD酶的活性以及茭体中的蔗糖含量;壳聚糖对茭白叶绿素有缓和变化波动的作用且持效久,对茭白CAT、APX酶活性的促进作用只在处理前中期有效;而对株高和A.A。
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ER, NGF and ChAT immunoreactive productions were widely presented in diencephalons, mainly in nucleus habenula, nucleus corpus geniculatum lateral, nucleus medialis thalami, nucleus lateral thalami, nucleus paraventricularis, nucleus paratenialis, nucleus rhomboidens, grisea periventricularis hypothalami, nucleus periventricularis hypothalami, nucleus paraventricularis hypoythalami, nucleus ventromedialis hypothalami, anterior region and posterior region hypothalami.
老年大鼠和去卵巢大鼠端脑大部分区域内ER、NGF和ChAT的表达活性及阳性细胞数目均显著下降,而补充17β-雌二醇后得到回升,并基本恢复到正常水平,表明雌激素通过ER对端脑内NGF和ChAT的表达有促进作用,这种作用可能部分地与雌激素对NGF的上调而作用于胆碱能神经元有关,也可能是雌激素通过ER直接调控了ChAT的表达,增强神经信息的传递。
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The distinguishable evolutions of Lysenko pseudoscientific case in China and USSR implied the complex relationships, which were incarnated by the restrictions of the political cultures to the scientific developments, by the penetrations of national cultures into the scientific developments and by the promotions of humanistic cultures to the scientific developments, between sciences and cultures.
李森科伪科学事件在苏联和中国的不同历程,表明科学与文化存在着极为复杂的关系,其表现主要为政治文化对科学发展的制约作用、民族文化对科学发展的渗透作用、人文文化对科学发展的促进作用。
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The results of batch experiments showed that the anaerobic biodegradation kinetics of 2-CNB and 4-CNB by granular sludge were follwed by first-order reaction. The nitro groups of 2-CNB and 4-CNB were more easily attacked by electron than chlorines and they were reductively biotransformed to amino groups under anaerobic conditions. The acclimated anaerobic granular sludge, which could dechlorinate 4-chloroanline to aniline, showed that it had the ability of para-dechlorinating. The anaerobic biodegradating on pathway of 2-CNB and 4-CNB were suggested as follows:AbstractIn ZVI(zero-valent iron, Fe0)-reduction system, the nitro groups of 2-CNB and 4-CNB were reductively transformed to amino groups.
2分批试验结果证明,颗粒污泥降解2-CNB和4-CNB遵循一级动力学,在厌氧条件下,CNB发生序列的硝基还原与脱氯作用,苯环上的硝基比氯原子更容易受到亲电子攻击,发生还原反应生成氨基;所获得的颗粒污泥具有对位脱氯活性,可使4-CA进一步脱氯形成苯胺。2-CNB和4-CNB厌氧降解的建议性途径为: ZVI(Zero-valentiron)对2-CNB和4-CNB的作用主要是将苯环上的硝基还原为氨基;在ZVI与污泥共还原转化体系中,ZVI对氯代硝基苯的硝基转化具有一定的促进作用,但因ZVI对中间产物的吸附特性,终产物形成速率趋慢。
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The results showed that 0.01,0.05 and 0.10 g/ml extract of Saxifraga stolonifera Meerb had strong antimicrobial effect on S.aureus,but 0.25 and 0.50 g/ml extract had promotive effect on S.aureus.And the extract of Saxifraga stolonifera Meerb of different concentration had antimicrobial effect on E.coli.
结果表明,0.01、0.05、0.10g/ml 3种较低浓度的提取物对摇床培养的金黄色葡萄球菌生长具有较强的抑制作用,而0.25和0.50g/ml 2种较高浓度的提取物对摇床培养的金黄色葡萄球菌生长有较强的促进作用;这5种浓度的提取物均对摇床培养的大肠杆菌生长表现为抑制作用。
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During the stationary phase of fermentation, cell productivity was slightly reduced. MgSO_4 and tryptone have the positive effect on the product synthesis and cell growth respectively. Based on these conclusions, MgSO_4 and tryptone were added to the feed medium to enhance the production of polysialic acid. Variable feed rate policies were applied to the fed-batch fermentation process and the final biomass and polysialic acid production were both increased by 40 percent.
通过摇瓶实验研究了大肠杆菌发酵过程中菌体生长和产物合成的影响因素,结果表明:产物合成与菌体生长是相耦联的过程,菌体生长受到菌体代谢产物的抑制作用,聚唾液酸的合成不受代谢产物的抑制作用;发酵进入稳定期后菌体的生长和生产能力有所降低;硫酸镁和胰蛋白胨分别对产物合成和菌体生长有一定的促进作用。
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Result]High concentration of leachates had significant inhibitory effects,but low concentration of leachates had no obvious effects in the initial stage and later stage after treatment.Low concentration of alcohol leaching liquor might had stimulating effects on SOD active.Water leaching liquor had no obvious effects,but higher concentration of alcohol leaching liquor had significant inhibitory effects on root vigor.
结果]在油松针叶水提液和醇提液处理后的初期(10 d)和后期(30 d)的抑制作用仅在高浓度处理;低浓度醇提液对草坪草'抢手股'SOD活性可能有促进作用;水提液对根系活力没有明显的影响,较高浓度的醇提液对根系活力有明显的抑制作用。
- 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。