助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   负作用 的翻译结果: 查询用时:0.05秒
图标索引 在分类学科中查询
所有学科
农作物
企业经济
建筑科学与工程
旅游
更多类别查询

图标索引 历史查询
 

负作用     
相关语句
  negative effect
     Study of dominant negative effect of the PLZF RARα against the wild type RARα in acute promyelocytic leukemia
     急性早幼粒细胞白血病中 PLZF/RARα 对野生型 RARα 显性负作用的研究
短句来源
     (2) The lower plumular axes of tall fescue were inoculated on the MS mediums with different 2,4-D concentration to induce calli,and the results indicated that 10 mg/L 2,4-D was the optimum concentration on calli induction of tall fescue,high concentration of 2,4-D had negative effect on callus induction.
     (2)将高羊茅下胚轴接种在含有不同浓度2,4-D的MS培养基上进行愈伤组织诱导,结果表明:10 mg/L的2,4-D是下胚轴愈伤组织诱导的最佳浓度,过高的2,4-D浓度对愈伤组织的形成有负作用.
短句来源
     and it also illuminate that if the bullwhip is magnifying,the lowering function of reverse logistics management is intensifying simultaneously to lessen the negative effect on the performance of supply chains.
     当供应链中牛鞭效应的负作用增大时,逆向物流管理对牛鞭效应的削弱作用也会相应增强,以尽可能地降低对供应链整体性能的负面影响。
短句来源
     The yield increased with the raise of average minimum temperature and the increasing accumulated temperature ≥0 ℃,≥5 ℃,≥10 ℃ and ≥15 ℃,but decreased with the increase of accumulated temperature ≥20 ℃,which indicated that the increase of high temperature weather had a definite negative effect on the winter wheat yield.
     产量随平均最低气温的升高和≥0℃、≥5℃、≥10℃和≥15℃积温的增加而增加,随≥20℃积温的增加而减少,表明高温天气增加对冬小麦产量有一定程度的逼熟减产负作用产生。
短句来源
     Results and Conclusion: By transient co transfection, it was confirmed that PLZF/RARα had a dominant negative effect against the wild type RARα,the POZ domain of PLZF/RAR α was responsible for the dominant negative effect and the PLZF/RAR α may play certain role through a spatial interaction with POZ.
     结果和结论:证实了PLZF/RARα对野生型RARα有明显的显性负作用,而POZ区域(即氨基酸1~120)对PLZF/RARα的显性负作用的形成是至关重要的,2个锌指结构可能通过与POZ区域的空间构型的相互作用而在显性负作用中起一定作用。
短句来源
更多       
  negative effects
     Therefore, effective measures should be taken to overcome the negative effects of the rigidity, and new technical platform could be founded by improving the technical and managerial flexibility of the companies.
     企业应该有针对性地采取有效措施,及时调整企业的行为导向,增加企业技术和管理的柔性、弹性,有效克服刚性的负作用,促进企业形成新的技术轨道和技术平台。
短句来源
     The effect of water vapor on the activity and stability were also studied, and a positive effect for Au/ZnO and negative effects for Au/MnOx were observed.
     还发现水对Au/MnO_x催化剂的活性和稳定性有负作用,而对180℃焙烧制备的Au/ZnO-180催化剂的活性和稳定性均有明显的湿度增强作用.
短句来源
     With the development of chemical fertilizer industry, their negative effects will gradually become insignificant.
     随着化肥工业的发展,化肥的负作用会逐渐减小。
短句来源
     Tween 80 and Triton X-100,for their characteristic to be easily adsorbed to the soil,showed negative effects on the desorption of 2-nitrobiphenyl if added at low dose. However,they would significantly enhance the desorption process if their dosages were increased properly.
     Tween 80和Triton X-100由于易吸附于土壤中的特性,在低用量时对2-硝基联苯的解吸产生了负作用,只有用量足够大时才表现出明显的促进作用。
短句来源
     The main findings are as following: (1) The State enterprises have the significant negative effects on efficiency, and private firms, share holding companies or foreign investment enterprises all have the significant positive effects on efficiency, in which private enterprises are most efficient, FIE enterprise are second ones, and limited liabilities or share\|holding companies are following.
     主要的发现如下 :( 1 )国有企业 (包括传统国有、国有独资企业 )对于效率具有明显的负作用 ,私营企业、股份企业和三资企业则都表现为积极的对于效率的正相关推动作用 ,其中 ,私营企业推动产业效率的作用最强 ,三资和股份合作企业其次 ,再次则是股份企业和集体企业。
短句来源
更多       
  minus effect
     and if the content is high enough, it may bring the minus effect to hurt body.
     若活性组分的含量太高,则可能产生负作用,危害人体。
短句来源
  negative function
     According to the regression function, human activity play a leading negative function, its effect has accounted for -58.46 percent of total effect, head and shoulders above precipitation factor that accounted for 22.35 percent of total effect. Moreover, although temperature factor's effect was small, only accounted for -19.19 percent of total effect, it further the trend of water resources decrease.
     根据回归方程,近50a来人为因子在水资源变化过程中起主导负作用,其影响力占总影响力的-58.46%,大大超过了降水因子22.35%的正作用,而温度因子虽其影响力不是很大,只占总影响力的-19.19%,但却使水资源减少的趋势进一步加剧。
短句来源
     It can reduce or remove Co negative function, enhance surface roughness and specific surface, and provide more nucleation points. It is an effective method to improve the quality of diamond films on WC Co substrate.
     实验结果表明,用HNO3对硬质合金基底表面进行选择性刻蚀,可以减少或消除Co的负作用,增加基底表面粗糙度和比表面积,促成活性中心的形成,提供较多的有利于金刚石成核的位置,这是一种提高金刚石薄膜质量的有效预处理方法
短句来源
     Four,the negative function of double control of enterprise management construction became more and more obvious;
     四是双向式控制的公司治理结构的负作用越来越明显 ;
短句来源

 

查询“负作用”译词为其他词的双语例句

 

查询“负作用”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  negative effect
The positive effect is made by "source" landscape, and the negative effect by "sink" landscape.
      
However, the excessive MgO promoter exerted a negative effect on the catalytic performance.
      
Water stress had a more pronounced negative effect on the cultivar Lyutescens 758.
      
Both drying modes had a negative effect on the state of the proteinase-inhibitory system, as was apparent from the disruption of the regular inverse correlation between the activities of proteinases and serine proteinase inhibitory proteins.
      
canescens major xylanases and had a negative effect on the syntheses of several other extracellular xylanases.
      
更多          
  negative effects
When the spider mites were transferred from apple to other fruit trees, negative effects on developmental duration, fecundity and life table parameters were found in the first generation, but the effects faded out in succeeding generations.
      
Compared with shortest expected accomplishing time (SEAT) strategy, the DSEAT strategy can reduce the negative effects of dynamic and autonomic resources to some extent so as to guarantee a high quality of service (QoS).
      
Negative effects of soil and water contamination with oil and oil products on plant and microalgal parameters examined was shown.
      
Hazards of the use of biogenic elicitors for inducing protective mechanisms in plants without considering the possible negative effects of the elicitors are considered.
      
The water stress had more pronounced negative effects on all the studied characteristics of the photosynthetic apparatus of the cultivar Lyutestsens758.
      
更多          
  negative function
We characterize, for finite measure spaces, those orthonormal bases with the following positivity property: if f is a non-negative function, then the partial sums in the expansion of f are non-negative.
      
The gain-of-negative function of apoE4 in neurite sprouting, or any apoE4-specific activity, could have important clinical implications for the pharmacogenetic efficacy of therapeutic drugs that impact or target apoE expression or activity.
      
In this paper, we discuss the existence and nonexistence of solutions for the problem311-2 where Ω is a bounded smoothness domain inRN, γ ε R1, μ>amp;gt;-0,f(x) is a given non-negative function.
      
For the groupsZ2,Z3,4, andZ6 any stable potential can be written as the sum of a non-negative function and a function of non-negative type.
      
A family of stable one-dimensional potentials is shown not to be decomposable into the sum of a non-negative function and a function of non-negative type.
      
更多          
  其他


Flowering process of Chinese pine seedlings and grafted clones was significantly promoted by using plant growth regulators and cultural treatments. Injecting gibberellin A3 into shoot base of 7-year old seedlings of Pinus tabulaeformis biweekly increased male cones 20 fold. GA4 and GA4 in combination with root pruning increased both male and female cone productions significantly. Root pruning alone was the most effective means for enhancing male cones (23fold) . Stem girdling and polythene mulching also increased...

Flowering process of Chinese pine seedlings and grafted clones was significantly promoted by using plant growth regulators and cultural treatments. Injecting gibberellin A3 into shoot base of 7-year old seedlings of Pinus tabulaeformis biweekly increased male cones 20 fold. GA4 and GA4 in combination with root pruning increased both male and female cone productions significantly. Root pruning alone was the most effective means for enhancing male cones (23fold) . Stem girdling and polythene mulching also increased male cone production more than 10 fold. Most of treatments mentioned above were ineffective on female cone production or even slightly decreased it. 6-benzyladenine (BA) treatment: as well as cultural treatments in combination with BA injection appeared to decrease both male and female cone productions, especially the latter. GA4 plus BA slightly increased male cones, but decreased female ones. In compar- son with control, solvent (70% ethanol) had no significant effect on repoduction of Pinus tabulaeformis seedlings. Branch girdling was ineffective on female cones, but unexpectedly, decreased male cone production.Applied on shoots of 11-year old mature grafted clones of Chinese pine biweekly, naphthylacetic acid (NAA) increased male cones significantly (27.5 fold in average) , but decreased female cones about 3 times. The effect of chlorocholingchloride (CCC)on flowering here was not significant.

1984年对油松(Pinus tabulaeformis)7年生实生苗和11年生嫁接无性系外施植物生长调节物质。同时进行一些栽培处理,其中栽培措施或与外源激素结合,或单独进行,旨在研究油松成花过程的内在控制和探索促进油松成花的方法。1985年统计了各试验处理的开花情况。 对7年生油松实生苗进行的13个处理中,赤霉素A_3(GA_3)注入新梢提高雄球花数量20倍,修根提高雄球花数23倍,茎环剖和聚己烯薄膜覆盖地表均使雄球花增加10倍以上,赤霉素A_4(GA_4)注入新梢使雄球花增加2倍,GA_4注入结合修根处理使雄球花数量提高7.6倍,GA_4与6-苄基腺嘌呤(BA)的混合物注入新梢对雄球花的数量也稍有促进。本试验中,对7年生油松实生苗雌球花有促进作用的处理仅为注入GA_4与注入GA_4结合修根。 上述其它处理大都对雌花数量影响不大或略有负作用。BA注入新梢显著地削弱了处理枝的开花频度和球花数。那些与注入BA相结合的栽培处理,无论其单独处理的作用如何,都无一例外地抑制了油松实生苗的成花过程。 萘乙酸(NA人)和矮壮素(CCC)对11年生油松嫁接无性系的影响在本试验中颇具规律。在两个供试无性系的四种处...

1984年对油松(Pinus tabulaeformis)7年生实生苗和11年生嫁接无性系外施植物生长调节物质。同时进行一些栽培处理,其中栽培措施或与外源激素结合,或单独进行,旨在研究油松成花过程的内在控制和探索促进油松成花的方法。1985年统计了各试验处理的开花情况。 对7年生油松实生苗进行的13个处理中,赤霉素A_3(GA_3)注入新梢提高雄球花数量20倍,修根提高雄球花数23倍,茎环剖和聚己烯薄膜覆盖地表均使雄球花增加10倍以上,赤霉素A_4(GA_4)注入新梢使雄球花增加2倍,GA_4注入结合修根处理使雄球花数量提高7.6倍,GA_4与6-苄基腺嘌呤(BA)的混合物注入新梢对雄球花的数量也稍有促进。本试验中,对7年生油松实生苗雌球花有促进作用的处理仅为注入GA_4与注入GA_4结合修根。 上述其它处理大都对雌花数量影响不大或略有负作用。BA注入新梢显著地削弱了处理枝的开花频度和球花数。那些与注入BA相结合的栽培处理,无论其单独处理的作用如何,都无一例外地抑制了油松实生苗的成花过程。 萘乙酸(NA人)和矮壮素(CCC)对11年生油松嫁接无性系的影响在本试验中颇具规律。在两个供试无性系的四种处理部位,NAA都有力地促进了雄球花的数量(平均为对照的27.5倍),但却削弱了雌花着生率(约为对照的三分之一),CCC对雌、雄球花的数量影响不大

The influence of various concentration of Ce(NO_3)_3, Yb(NO_3)_3, and La(NO-3)_3 on Escherichica coli and Bacillus subtilis cultivated in a synthetic medium was studided, The results show that the Ce(NO_3)_3 concentration, within the range of 0.1—10 ppm expressed a stimulate influence on the growth of the earlier stage of E Coli. The increase in the cell number is positively propotional to the concentrations of Ce nitrates. The Yb(NO_3)_3 which made a rapid growth for E Coli at the concentration of 0.5 ppm....

The influence of various concentration of Ce(NO_3)_3, Yb(NO_3)_3, and La(NO-3)_3 on Escherichica coli and Bacillus subtilis cultivated in a synthetic medium was studided, The results show that the Ce(NO_3)_3 concentration, within the range of 0.1—10 ppm expressed a stimulate influence on the growth of the earlier stage of E Coli. The increase in the cell number is positively propotional to the concentrations of Ce nitrates. The Yb(NO_3)_3 which made a rapid growth for E Coli at the concentration of 0.5 ppm. The growth droped down at the concentration of 50ppm. No stimulate influence was found for La(NO_3)_3 in this study. At stationary phase, among different treatments with various concentration of Ce(NO_3) or Yb(NO_3)_3, the highest amount of biomass of E Coli was obtained but lower than of the control expressing an inhibition effect, which is propotional to RE concentrations to be used.The stimulate influence on the growth of the earlier stage of tested becteria appaers to be caused by NO_3~- other than Ce~(35).

本试验是应用不同浓度的Ce(NO_3)_3,Yb(NO_3)_3,La(NO_3)_3对大肠杆菌(Escherchiacoli)及枯草杆菌(Bacillus subtilis)在一种合成培养基上生长的影响。试验表明Ce(NO_3)_3对大肠杆菌生长早期有刺激作用。在0.1——10ppm范围内刺激程度随浓度增加而递增。Yb(NO_3)_3则在0.5ppm呈较大刺激作用,而在50ppm产生负作用。La(NO_3)_3在早期的刺激作用不明显。在对数期结束后的稳定期,Ce(NO_3)_3及Yb(NO_3)_3都表现为抑制作用,其抑制作用随浓度增加而递增。Ce(NO_3)_3对大肠杆菌及枯草杆菌早期的刺激作用不是由Ce~(+++)而是由NO_3~-引起。

The reactivity and kinetics parameters of various coal-char gasification with steam or steam/H2 mixture have been studied by means of thermogravimetric analysis, and the mineral components of chars have been analysed. Experimental results show that the reactivity of lignite chars is much greater than that of bit- uminous chars or anthracite chars, but the reactivity of demineralized coal chars decreases slowly in line with increasing of coal rank. Because of demineralization, the apparent activated energy...

The reactivity and kinetics parameters of various coal-char gasification with steam or steam/H2 mixture have been studied by means of thermogravimetric analysis, and the mineral components of chars have been analysed. Experimental results show that the reactivity of lignite chars is much greater than that of bit- uminous chars or anthracite chars, but the reactivity of demineralized coal chars decreases slowly in line with increasing of coal rank. Because of demineralization, the apparent activated energy for lignite char increases, while the apparent acti- anthracite char in the steam gasification decreases. Meanwhile it is found that Ca vated energy for in the char minerals is main catalytic component, especially for lignite char gasification,and Fe has greater catalytic effect only in the gasification. with steam/H2 mixture, but Al possesses negative effect in the char gasification.

本文用热重分析法研究了各种煤焦在水蒸汽或H2O/H2混合气氛中的气化反应 性及动力学参数,并对煤焦中矿物质组成进行了分析。结果表明:褐煤焦反应性明显 大于烟煤焦或无烟煤焦的反应性,而脱除矿物质后煤焦反应性随煤化度提高呈平缓的 线性下降。矿物质的脱除,对于褐煤焦表观活化能提高,而对于无烟煤焦表观活化能 降低。同时发现:矿物质中Ca组分是起催化作用的主要组分,尤其对褐煤焦,Fe组 分只在 H2O/H2混合气氛中气化才表现出较强的催化作用;而Al组分则起负作用

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关负作用的内容
在知识搜索中查有关负作用的内容
在数字搜索中查有关负作用的内容
在概念知识元中查有关负作用的内容
在学术趋势中查有关负作用的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社