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component of grain
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  “component of grain”译为未确定词的双语例句
     ANALYSIS ON CHANGE OF COMPONENT OF GRAIN OUTPUT INCREASE IN SINCHUAN PROVINCE
     四川粮食增产构成变化分析
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     The characteristics of grain size parameters of modern coastal aeolian sands are the basic problems of coastal aeolian sand research. This paper, taking the temperate coastal zone in China as an example, makes use of the grain size parameter such as component of grain size, mean size, standard deviation, skewnss and kurtosis to study the characteristics of grain size parameters of modern coastal aeolian sands on the basis of data of 136 grain size samples.
     现代海岸风成砂的粒度特征是海岸风沙研究的重要问题 ,本文以我国温带海岸为研究区域 ,利用 136个现代海岸风成砂样数据 ,通过粒度组成、平均粒径、标准偏差和偏差、峰态等粒度参数分析了其粒度特征。
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     According to machinery component of grain seed drier and PID control algorithms and switch control algorithms, a measurement and control system were designed.
     针对远红外滚筒式种子干燥机的机械部分,采用PID控制和开关控制相结合的算法,设计了温度控制系统。
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  相似匹配句对
     ANALYSIS ON NUTRIENT COMPONENT OF AMARANTHUR GRAIN IN GUIZHOU
     贵州粒用苋营养品质研究
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     Component Technology for Analyzing Grain Burning Area
     装药燃面分析的组件化技术
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     grain stress field, which is made up of elastic component and
     弹性组元和塑性残余组元共同构成的应力场结构。
短句来源
     The Effect of Mineral Component Grain Composition on CBR Value
     颗粒组成、矿物成分对CBR值的影响
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     ON GRAIN POLICIES
     粮食政策略论
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  component of grain
NSP was as important as NSS as a component of grain yield, and was highly correlated with grain yield.
      
SW also remained unaffected by plot types and seeding rates but as a component of grain yield it was the least important of the three components measured.
      
NSS was found to be an important component of grain yield and its relationship with grain yield was unaffected by plot types and locations.
      
siro, and decreased the physiological capacity of mite's gut in utilizing a starch component of grain flour.
      
Tillering or the degree of branching determines shoot architecture and is a key component of grain yield and/or biomass.
      
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The panicle grain weight of oats (A.sativa L.)is one of the most important components of grain yield. However,the direct selection for it is mostly inefficient for the low heritability. In the experiment, indirect selection via criteria of harvest index (HI)+plant height (PH)for increase panicle grain weight was carried out on a population of F_3,and the effects were comparied with those from the direct selection. The results showed that both HI and PH had low heritabilities,and their genotypic...

The panicle grain weight of oats (A.sativa L.)is one of the most important components of grain yield. However,the direct selection for it is mostly inefficient for the low heritability. In the experiment, indirect selection via criteria of harvest index (HI)+plant height (PH)for increase panicle grain weight was carried out on a population of F_3,and the effects were comparied with those from the direct selection. The results showed that both HI and PH had low heritabilities,and their genotypic correlations with panicle grain weight were not high enough. Therefor,the indirect seletion was not efficient. In addition,because of the high negatire genotypic correlation between HI and PH (γ_g=-0.6392),it is difficult to combine high HI and tall plant together.

燕麦(A.sativa L)穗重是重要的籽产构成因素,但由于遗传力低,对其选择的可靠性较差.本试验以F_3代杂种为材料,依收获指数十株高的指数对穗重进行了间接选择,并和其直接选择的效果进行了比较.结果表明,收获指数和株高的遗传力均较低,同时它们同穗重的遗传相关也不够高,间接选择的效果不明显.另外,收获指数同株高呈高度负遗传相关(γ_g=-0.6392),把收获指数高和植株高两个特性结合在一起也是困难的.

The Jianlin Sedimentary Bar, which is our study area, is located in the modern Yellow River Delta. Nearly 50 sedimentary samples were collected from the bar and the river bed. The components of grain size of the samples were analyzed with sieving and Stoke's method. The grain size distribution and their relative parameters suggested that the movement of the Yellow River water is the same as the movement of water with low content suspended matter. Dynamic characteristics analyses also supported this...

The Jianlin Sedimentary Bar, which is our study area, is located in the modern Yellow River Delta. Nearly 50 sedimentary samples were collected from the bar and the river bed. The components of grain size of the samples were analyzed with sieving and Stoke's method. The grain size distribution and their relative parameters suggested that the movement of the Yellow River water is the same as the movement of water with low content suspended matter. Dynamic characteristics analyses also supported this opinion. Furthermore, the principle of sedimentation of the Yellow River is also discussed.

通过对建林边滩沉积物粒度分布、粒度参数及水体流变性质的分析 ,阐述了黄河三角洲上河道水流属于牵引流范畴 ,与低含沙水流无本质上的差别 ,并探讨沉积物搬运和沉积的基本特征

The results of genetic analysis for yield components of rice showed as follows. (1) All of yield components were affected by not only additive gene action and dominant gene action but also genotype×environment interactions. But their importances differed for different yield components. In summary, for most of yield components, such as plumped number of grain per panicle, total number of grains per panicle, 1000 grain weight, grain length, grain width, length/width...

The results of genetic analysis for yield components of rice showed as follows. (1) All of yield components were affected by not only additive gene action and dominant gene action but also genotype×environment interactions. But their importances differed for different yield components. In summary, for most of yield components, such as plumped number of grain per panicle, total number of grains per panicle, 1000 grain weight, grain length, grain width, length/width ratio of grains, panicle length and plant height, their additive effects were predominant; but dominant gene actions prevailed for effective number of panicles per plant and yield per plant. All of yield components existed interaction effect of dominance×environment, and also existed interaction effect of additive×environment except for two components of grain length and length/width ratios of grains. (2) The estimates of heritability components were obtained for all of yield traits. The heritability components varied with traits. In addition, the heritability was in some extent affected by environment for all of yield components, and larger affected for the traits that there are larger interaction heritability estimates. In general, the general narrow sense heritabilities were high for all of yield component except for effective number of panicle per plant and yield per plant, while the interactive narrow sense heritabilities were low. The interactive narrow sense heritabilities were slightly more than zero for grain length and length/width ratios of grains. (3) Significant genetic correlations were observed among all of yield component studied except for 1000 grain weight to effective number of panicles per plant and total number of grains per panicle. The magnitude and direction of corrilation differed for different trait combinations. Dominant genetic effects contributed mainly to the genetic correlations for most of trait combinations, but their additive genetic correlations were also significant. The effects of environments on genetic correlation exhibited mainly as additive × environment interaction correlations.

研究表明各产量构成性状不仅普遍存在加性效应和显性效应 ,而且还普遍存在基因型×环境互作。但是不同性状其加性效应和显性效应所起的作用不同。其中多数性状 ,如穗实粒数、穗总粒数、千粒重、粒长、粒宽、籽粒长宽比、穗长及株高等性状的加性效应大于显性效应 ,只有单株有效穗数和单株产量两性状的显性效应大于加性效应。所有产量构成性状都存在显性×环境的互作效应 ;除粒长和长宽比两性状外 ,其余性状还存在加性×环境互作。不同性状其遗传率大小不同 ,所受环境的影响也不同 ,互作狭义遗传率大的所受环境的影响就大。一般而言 ,除有效穗数和单株产量外 ,其余性状的遗传率都以普通狭义遗传率为主 ,互作狭义遗传率较小 ,其中粒长和长宽比两性状的互作狭义遗传率接近于零。除千粒重与有效穗数及穗总粒数之间没有检测到显著的相关性外 ,其余产量构成性状之间都存在遗传相关 ,多数性状之间以显性相关为主 ,但加性相关也达到显著或极显著水平 ;环境条件对各产量性状遗传相关的影响主要表现为加性×环境互作相关

 
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