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脱水能力
相关语句
  dehydration ability
     The dehydration ability of 3A molecular sieve is better than 4Amolecular sieve, and the dehydration ability of 5A molecular sieve is too weak to be not appropriatefor the lipase-catalyzed synthesis.
     3A分子筛的脱水能力大于4A分子筛,而5A分子筛的脱水能力太弱,不适用于有机相脂肪酶催化体系。
短句来源
     Study on Improving the Dehydration Ability of the Press
     提高压榨脱水能力的探讨
短句来源
     The development and application of modern press technology,which is based on enhancing the pressimpulse,remarkably improves the dehydration ability of the press. It further improves operating speed andlowers the steaming cost.
     以提高压榨冲量为基础的现代压榨技术的开发和使用,较大地提高了压榨的脱水能力,使得纸机的车速得以进一步提高,降低蒸气消耗。
短句来源
  water separation capability
     These results are advantageous to the deepgoing analysis and understanding of the characteristic of drying of matter and water separation capability under certain condition.
     研究结果有利于深入分析和理解物料的干燥特性 ,以及其在一定条件下的脱水能力
短句来源
  “脱水能力”译为未确定词的双语例句
     (3) Tetraena mongolica has low F_(0 )(52.12%), high AWC(87.43%) and high V\-a/V_(0)(7.8092), which shows that Tetraena mongolica has strong ability of tolerating water deficiency and resisting dehydration.
     ③四合木的F0值(52.12%)很低,而AWC值(87.43%)和Va/V0值(7.8092)却很高,说明四合木具有较强的忍耐水分胁迫能力和抗脱水能力
短句来源
     Studies of Desiccation Tolerance in Peanut (Arachis Hypogaea.L) Seeds.
     花生(Arachis hypogaea L.)种子耐脱水能力的研究
短句来源
     The embryos obtained germinability during 14-21 DAP, and the desiccation tolerance of embryos was obtained during 25-28 DAP, desiccation tolerance still being strengthened after 28 DAP.
     胚萌发能力的获得是在14-21DAP、耐脱水能力的获得出现在25-28DAP。 胚的耐脱水能力在28 DAP后仍不断得到加强。
短句来源
     The result shows that inorganic low molecular coagulant is superior to high polymer coagulant, the content of Al 2(SO 4) 3 or FeCl 3 generally is 10%~15%. The content of PAC is 2%~6%. With CaO coagulant aids, the ability of sludge dewatering can increase about threefold.
     结果表明 :在污泥真空过滤脱水中 ,无机低分子混凝剂优于高分子有机混凝剂 ,Al2 (SO4) 3 和FeCl3 加药量一般为 10 %~ 15 % (以干泥计 ) 聚合铝的加药量为 2 %~ 6 % (以干泥计 )较宜 若再使用助凝剂CaO(5 % ) ,可以使污泥的脱水能力增大约 3倍
短句来源
     Desiccation tolerance of seeds was decreased greatly after 24 hours of imbibition, and lost at all in 48 hours of imbibition.
     花生种子吸胀24小时后,耐脱水能力迅速下降,吸胀48小时的花生种子完全丧失了耐脱水能力
短句来源
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  相似匹配句对
     scavenging ability of BSCA were measured by the chemical simulation.
     能力;
短句来源
     Study on Improving the Dehydration Ability of the Press
     提高压榨脱水能力的探讨
短句来源
     PHYSIO-ECOLOGICAL ANALYSIS ON THE CAPABILITY OF DEHYDRATION TOLERANCE OF PHRAGMITES COMMUNIS
     芦苇耐脱水能力的生理生态学分析
短句来源
     ability of study;
     学习能力
短句来源
     Chemical Dehydration of the Silica Glau
     石英玻璃的化学脱水
短句来源
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The experiments on introduction and plantation were carried out inShapotou area.The survival rate,preserval rate and the characteristics of thegrowth of plant were observed,and some best sand-stablizing plant specieswith higher resistant ability and adaptability were selected.On this basis,the mechanism of drought-resistance of these plant species was detailly studiedby electric microscope and some analytic methods on the aspect of plantphysiology.Doing so,the scientific evidences on the nature of biology andphysiology...

The experiments on introduction and plantation were carried out inShapotou area.The survival rate,preserval rate and the characteristics of thegrowth of plant were observed,and some best sand-stablizing plant specieswith higher resistant ability and adaptability were selected.On this basis,the mechanism of drought-resistance of these plant species was detailly studiedby electric microscope and some analytic methods on the aspect of plantphysiology.Doing so,the scientific evidences on the nature of biology andphysiology will be provided to the introduction of more sand-stablizing plantspecies. On the aspect of morphological structure,by the study,xerophytic suc-culent Reaumuria soongarica and Calligonum arborescense are characterized bymore wax on leaf surface,thicker cuticle and cell wall and by the pittedstoma.But for the xerophytic Caragana korshinskii and Oxytropis aciphylla,their leaf shape is smaller and leaf surface is covered with dense grey floss,covering the stoma,transpiration is then reduced and the leaf-succulent tissueis avoided from burn. On the aspect of physiological nature,these xerophytes are characterizedby higher glutinosity of cytoplasm higher elasticity,better permeability,high-er capacity for antidetaching of water and heat-resistance,less transpiration,higher content of soluable sugar and higher content of bound water,andhigher ratio between bound water and free water,consequently they possesshigher capability for the drought-resistance.

我们在沙坡头地区进行了引种栽植试验,选择出抗逆性及适应性较强的优良固沙植物种,并运用电子显微镜及一些分析手段,研究它们的抗旱机理。据研究,在形态结构方面,旱生型肉质植物红砂、沙拐枣,叶表皮覆盖有蜡质且细胞壁和角质层较厚,气孔下陷。旱生型的柠条、猫头刺、叶形变小,叶表面被稠密的灰白色的绒毛所覆盖,借以掩盖气孔,减少蒸腾,使叶肉组织免于灼伤。在生理特性方面,这些旱生型植物细胞的原生质粘滞性较高,弹性强,透性大,抗脱水能力强,抗热性好,蒸腾强度小,过氧化氢酶的活性强,可溶性糖的含量高,束缚水含量多,束缚水与自由水的比值大等,从而构成耐干旱的特性。

The drought resistance of Populus hopeiensis cutting stocks from three different regions; Xi-Ning of Qinhai,province, Wu-Qi and Jia-Xian Counties of Shaanxi were investigated. It was found that the growth rate, drought resistance and photosynthetic activities of these three sources appear to be distinct variance. The expension growth of. leaf area, the stock height and the stem growth rate of the cutting stocks from Wu-Qi are all greater than those of the cutting stocks from Xi-Ning and Jia-Xian. Measureer ments...

The drought resistance of Populus hopeiensis cutting stocks from three different regions; Xi-Ning of Qinhai,province, Wu-Qi and Jia-Xian Counties of Shaanxi were investigated. It was found that the growth rate, drought resistance and photosynthetic activities of these three sources appear to be distinct variance. The expension growth of. leaf area, the stock height and the stem growth rate of the cutting stocks from Wu-Qi are all greater than those of the cutting stocks from Xi-Ning and Jia-Xian. Measureer ments of different physiological indices of drought resistance showed that the bound and free water ratio and the critical water saturation deficit of leaf tissues of the cutting stocks from Xi-ning are greater than those of the cutting stocks from Wu-Qi and Jia-Xian. It is suggested that the less the cell membrane Permeability of leaf tissues, the greater the dehydration resistance when water stress occurs, hence the lighter the damage to the cell membrane.

本文对三个不同产地(青海的西宁、陕西的吴旗和佳县)的河北杨苗木的抗旱性生理特性进行了研究。发现三个产地的苗木的生长量、光合性能和抗旱性有显著差异,其中吴旗种苗的净光合率、叶面积扩张生长量、苗高和地径的生长速率等方面均大于西宁和佳县种苗。抗旱性能方面,通过不同抗旱性生理指标测定表明西宁种苗的束缚水和自由水含量的比值、叶组织临界饱和亏均大于吴旗和佳县种苗,叶组织细胞膜透性也小,在水分亏缺时,叶组织抗脱水能力强,细胞膜受伤害轻。

It is indicated in this paper that the problems of short fibre,high WPV and low tearieg resistence in wheat straw can be solved by blending polyvinyl Alcohol Fibre (PVAF)into the stock.The blending of PVAF chenges the distribution of fibre len— gth,lowers WRV,raises the dewater capacity of the stock.And the blending obvio— usly raises tearing resistance,folding endurance,busting strength and tensile stre— egth.The effect of PVAF on improving the properties of wheat straw is three times as great as that of wood...

It is indicated in this paper that the problems of short fibre,high WPV and low tearieg resistence in wheat straw can be solved by blending polyvinyl Alcohol Fibre (PVAF)into the stock.The blending of PVAF chenges the distribution of fibre len— gth,lowers WRV,raises the dewater capacity of the stock.And the blending obvio— usly raises tearing resistance,folding endurance,busting strength and tensile stre— egth.The effect of PVAF on improving the properties of wheat straw is three times as great as that of wood pulp,but the price of PVAF is only 140% of that of wood pulp.So the application of PVAF not only relaxes the tension of wood pulp supplies, but lower the production price of paper.

本文发现麦草浆组成的纸料存在的纤维短,保水值高,抄成纸张撕裂度低等问题,可以通过往纸浆中加入聚乙烯醇纤维(PVAF)来解决。加入 PVAF 改变了纸料中纤维长度分布,降低了纸料保水值,提高了纸料脱水能力,并使纸张的撕裂度、耐折度、耐破度和抗张强度明显上升。它改善麦草浆性能的效力大约是木浆的三倍,而价格仅是木浆的140%,因此使用 PVAF 不但能缓解木浆的紧缺,而且能降低生产成本。

 
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