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叶面喷
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  foliar spray
     The results showed that foliar spray showed fast and high control efficacy (91.58%~96.06%) 3 days after treatment.
     结果表明,叶面喷药的方法速效性好、击倒性强,喷药后3d防效高达91.58%~96.06%;
短句来源
     Foliar spray of nitrogen at pod setting and seed filling cou 1dincrease grain yield by 4.3-5.9%.
     结荚鼓粒期叶面喷氮肥,增产4.3~5.9%。
短句来源
     Effect of Special Foliar Spray Agent for Rice on the Growth of Rice Seedling
     水稻专用叶面喷剂对水稻幼苗生长的影响
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     Under the condition of orchard soil applying 6g 15% wettable PP333 to 12— year—old″ okubo″ peach in the early spring or 2 weeks after full bloom foliar spray with 500ppm,1000ppm,1500ppm,Experimental results showed that both methods markedly reduced the shoot growth,internodes length,but no effect was observed o shoot thick.
     在田间条件下用多效唑处理12年生“大久保”桃,早春土施每株6克(原粉)或落花后2周叶面喷布500ppm、1000ppm、1500ppm。 结果表明:各种处理均能不同程度地减少新梢生长,缩短节间长度,加大新梢分枝角度,增加中、长果枝比率,但对新梢枝粗无明显影响。
短句来源
     The effects of paclobutrazol on the vegetative and reproductive growth of peach trees were studied with different dosages for soil application and different concentrations for foliar spray.
     应用多效唑对桃树进行土施和叶面喷布等不同方法,不同剂量的试验。
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  spraying liquid
     Study on the Effect of Spraying Liquid Fertilizer on the Fruit Quality of Red Fuji Apple
     叶面喷肥对套袋红富士苹果果实品质的影响
     Red Fuji apple was sprayed forth times with 3 Liquid fertilizers after bagging , the result demonstrated that spraying liquid fertilizer could increase the area , thickness and weight of leaf and the weight unit leaf area, improving the physiological function of leaf;
     在红富士苹果果实套袋后喷布3种叶面肥4次,结果表明,叶面喷肥能增加红富士苹果单叶面积、厚度、重量和比叶重,改善叶片的功能;
  leaf spray
     Lenticel pit of Pingguo pear fruit is a calcium deficiency disease. Calcium treatment (leaf spray in growing season, Soaking after harvest) enhanced the calcium content in fruit significantly, decreased the ratio of N/Ca and K/Ca, reduced the occurrence of lenticel pit of Pingguo pear fruit.
     苹果梨果实皮孔陷斑病是一种因缺钙而引起的生理病害,钙处理(生长季叶面喷钙、采后浸钙)可显著地增加果实中的钙含量,降低N/Ca比和K/Ca比,减少苹果梨果实皮孔陷斑病的发生。
短句来源
  “叶面喷”译为未确定词的双语例句
     Spraying 0.3% KH_2PO_4 and 300X photo-microfertilizer could prolong the bottle life span of Rosa 19.5% and 15.6% than spraying water.
     月季切花叶面喷0.3%的KH_2PO_4和300倍的光合微肥比只喷清水的产花数高,平均瓶插寿命分别比对照延长19.5%、15.6%。
短句来源
     (2) Spraying fertilizer on leaf and spraying Ca (NO_3)_2 and ZnSO_4 were all markedly prolonged the bottle life span of cut-flowers.
     2、叶面喷肥、采前喷Ca(NO_3)_2和ZnSO_4均能明显延长切花瓶插寿命。
短句来源
     The concentration experiment and orthogonal design experiment of BR,GA 3,PP 333 ,KH 2PO 4 and H 3BO 3 were conducted by foliar spraying for flowering and fruit bearing in Chinese chestnut.
     用 BR、GA3 、PP3 3 3 、KH2 PO4 、H3 BO3 共 5种化学调节物质进行了叶面喷布试验 ,观察它们在板栗开花结果上的效应。
短句来源
     Most Se in rice grains was organic Se,occupying over 87.72%~90.98% of total selenium,and protein-bound Se accounted for 43.07%~51.65% of the organic selenium and 38.04%~48.98% of total selenium.
     总体看来,叶面喷硒可以显著提高籽粒蛋白结合态硒含量,籽粒蛋白质结合的硒占有机硒的43.07%~51.65%,占总硒的38.04%~48.98%。
短句来源
     Spraying 50 kg of 0.25% cycocel increased the yield by 33.8%.
     早玉米拔节期每亩叶面喷酒50公斤0.25%矮壮素(Cycoel),增产33.8%。
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  foliar spray
Fresh and dry biomass were significantly increased with foliar spray of cycocel (100 mg/l), while maleic hydrazide (10 mg/l) was recorded most effective growth retardant.
      
Salicylic acid (SA) applied as 10 mM foliar spray to okra (Abelmoschus esculentus) cv.
      
A comparison of two methods of selenium application, banding and foliar spray, of sodium selenite (Na2SeO3) on total glycoalkaloid (TGA) and nitrate nitrogen (NO3-N) was studied during each of two consecutive years.
      
Tuber selenium levels were significantly increased at all levels of application, using either banding or foliar spray, but were well below the toxic range for human consumption.
      
Banding resulted in greater uptake of Se, and greater decreases in TGA and NO3-N as compared to foliar spray.
      
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  spraying liquid
The spatial distribution of the MIE in the spraying liquid under various conditions was also investigated in this study.
      
(ii) An optimum region for ignition in a spraying liquid was observed, and it depended on the velocity, concentration and particle size of the liquid.
      
fluorescens revealed that its population size was inoculum dose-dependent and that solid top dressing was slightly more efficient than spraying liquid suspension in establishing the antagonist.
      
Calculation and design of sprayers for spraying liquid metals
      
Those parameters have been calculated and then refined on the basis of results obtained from experimental research on the process of spraying liquid metal.
      
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  leaf spray
All plants inoculated exclusively by leaf spray, with or without wounding did not develop any wilt symptoms even after 100 days.
      


The antibiotic was proved to be quite effective against the yellow shoot disease of citrus for about a year. As to the heavy diseased trees,only a few innovation shoots recovered from the disease, and maintained only very few new healthy shoots for a short period of 8~12 months. After that, the disease appeared again. Although foliar application of the antibiotic had some effect of control, yet it could not last long and not so effective as compared with the injection method. The application of antibiotic to...

The antibiotic was proved to be quite effective against the yellow shoot disease of citrus for about a year. As to the heavy diseased trees,only a few innovation shoots recovered from the disease, and maintained only very few new healthy shoots for a short period of 8~12 months. After that, the disease appeared again. Although foliar application of the antibiotic had some effect of control, yet it could not last long and not so effective as compared with the injection method. The application of antibiotic to the roots was not practical. Dipping the diseased scions in the antibiotic solution for 1~2 hrs. or treatment with hot wet air for 50 minutes at 49℃ gave good results. Among the antibiotics treatments with oxytetracycline(500units/ml.)showed good control, only two tangerine trees showed disease development. In general, the viability of grafting was 80~90%. Trees treated with chlortetracycline 1000 units/ml. gave the lowest viability of grafting only 0~12.1% and the treated trees grew weak and slow. With hot moist air treatment, trees also grew poorly. The citrus trees treated with other antibiotics all grew fairly normal.

柑桔黄龙病经用抗菌素树干灌注法治疗轻病树可以恢复健康,疗效一年,重病树仅见少数新梢生长正常,8~12个月后又重现症状;采用抗菌素叶面喷布法治疗,对抑制病情发展有一定作用,但效果差且不持久;采用抗菌素根际浇灌法治疗无效。病接穗用抗菌素浸泡1~2小时,或49℃温热处理,50分钟,疗效颇佳。除土霉素500单位/毫升组有2株福桔苗木发病外,迄今三年未见一株发病。嫁接成活率:大部分处理组为80~90%,金霉素1000单位/毫升组成活率最低,仅0~12.1%,苗木生长较弱且缓慢。热处理组苗生木长较弱。抗菌素各处理组苗木生长正常。

The effect of different methods of fertilization on nodulation, nitrogen fixation and seed yield of soybean was studied by ethyne-ethy-lene method using gas chromatograph Model Sp-2305. The results of this study were described as follows: (a) Applicafion of fertilizers not only enhanced the development of nodules and their nitrogen fixing ability,but also supplement nutrients for symbiotic nitrogen fixation of soybean must be of consideration in soybean fertilizer program; (b) Phosphate fertilizer was applied...

The effect of different methods of fertilization on nodulation, nitrogen fixation and seed yield of soybean was studied by ethyne-ethy-lene method using gas chromatograph Model Sp-2305. The results of this study were described as follows: (a) Applicafion of fertilizers not only enhanced the development of nodules and their nitrogen fixing ability,but also supplement nutrients for symbiotic nitrogen fixation of soybean must be of consideration in soybean fertilizer program; (b) Phosphate fertilizer was applied under seeds within a distance of 3-5cm under present cultucral onditions. According to the determination of nitrogenase activity of Rhizobium, the amounts of nitrogen fixation per plant was increased, and the seed yield was increased by 61.4, 7.9-14.9% respectively, and in consequence the porpose of increasing nitrogen was obtained by application of phosphorus; (c) The top-dressing of 3.5kg N per mu was applied deeply at the sides of row and covered with soil immediately, and foliar spray of 0.75-1kg urea as N source with dilution of 30-40 kg water during the periods of pod setting and seed filling. The development of nodules in the main roots was inhibited that in the lateral roots was stimulated by nitrogen. The number of nodules, their weight and seed yield were increased by 16.2-67.6,4-33.9 and 10.1-13.1%, respectively. Foliar spray of nitrogen at pod setting and seed filling cou 1dincrease grain yield by 4.3-5.9%.

本试验采用乙炔——乙烯还原法(Hardy等人1968)使用SP—2305型气相色谱仪研究了不同施肥方法对大豆结瘤固氮和产量的影响。其主要结果如下:1、大豆施肥必须考虑大豆共生固氮的特点,施肥既能促进根瘤的发育发挥其固氮能力,又能给大豆补充营养。2、在当前生产条件下,种肥每亩施磷5~10斤于种籽下3~5厘米时,据大豆根瘤菌的固氮酶活性测定,大豆生育期的单株固氮量较对照增加61.4%,达到了“以磷增氮”的效果。增产7.9~14.9%。因此,大豆增产重视磷肥的施用是必要的,在缺磷的土壤上效果更显著。3、氮素作追肥,亩追施氮7斤于垅侧开沟深施复土和结荚鼓粒期叶面喷氮肥,亩施尿素1.5~2斤加水60~80斤。氮素主要抑制大豆主根根瘤的发育,对侧根根瘤的发育是促进的,单株根瘤数比对照高16.2~67.6%,单株根瘤重增加4~14.9%,增产10.1~13.1%。结荚鼓粒期叶面喷氮肥,增产4.3~5.9%。

By employing the mathematical tool " functional variations with variable domain" a new unified theory of various hybrid problems of the blade-to-blade flow is developed on the basis of the variational principles for the direct problem of Ref.[6],This new theory is capable of handling blunt-nose airfoils and valid for nonhomoentropic flow as well.Full advantage has been taken of the natural boundary condition and artificial interface,and distributed mass suction and/or injection along the blade surface are also...

By employing the mathematical tool " functional variations with variable domain" a new unified theory of various hybrid problems of the blade-to-blade flow is developed on the basis of the variational principles for the direct problem of Ref.[6],This new theory is capable of handling blunt-nose airfoils and valid for nonhomoentropic flow as well.Full advantage has been taken of the natural boundary condition and artificial interface,and distributed mass suction and/or injection along the blade surface are also accommodated.It is intended to render a new sound theoretical basis for FEM and other variational methods and a series of new ways for blade design and modification.This theory also constitutes an important part of the optimization theory of bladings[1] and can be extended further to S2-stream-surface flow,fully 3-D flow[13] and wing design or modification.

本文在文献[6]正命题各变分原理族的基础上,运用泛函变域变分工具,建立了叶栅各类杂交命题统一的新变分原理族。这一新理论可以准确处理钝头叶栅,并适用于非均熵流。文中充分发挥了自然边界条件和人工界面的有力作用,并顾及了叶面喷(吸)气分布。本文旨在为有限元法及其它变分解法提供又一新的完善的理论基础,也为新叶栅的分析、设计和优化以及老叶栅的改型提供一系列新途径。本文新理论的主要优点是可以较直捷地推广到多排叶栅、S_2流面,机翼的设计与改型以及完全三元流动的杂交命题中去。

 
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