| 单词 | drought |
| 释义 | drought [英 [dra?t] 美 [dra?t] ] drought的意思、解释 复数形式：droughts; drought 基本解释 名词旱灾; 干旱（时期），旱季; （长期的）缺乏; 枯竭 drought 同义词 drought的解释 名词drouth drought 反义词 名词wet drought 相关例句 名词 1. drought的近义词 1. Right now there's a drought of adequate leadership. 眼下缺少能胜任的领导人。 2. 2. The crops died during the drought. 久旱无雨期间，庄稼都枯死了。 drought 网络解释 1. 干旱：病毒 (Virus) 对人类的贡献植物的生产力受到各种环境压力(stress)的影响,例如冻害(freezing)、乾旱(drought)、淹水(flooding)等,而要忍受这些环境压力,有效的方法便是将保护性的蛋白或酵素利用基因转殖的方式转入植物的细胞中, 2. drought什么意思 2. 旱灾：旱灾 (drought) 土壤水分不足.不能满足农作物和牧草生长的需要.造成较大的减产或绝产的灾害.旱灾是普遍性的自然灾害.不仅农业受灾.严重的还影响到工业生产.城市供水和生态环境.中国通常将农作物生长期内因缺水而影响正常生长称 3. 旱：所谓乾旱(drought)是指一段较长时间内降雨不足的现象. 对於农业而言,乾旱直接影响了作物的产量. 台湾... 4. 4. 干旱缺乏：drought engine 排水机 | drought 干旱;缺乏 | drought 干旱缺乏 drought 双语例句 1. The results showed that water consumption law of spring maize was consistent in different precipitation years for normal or drought, the joint stage to tasselling stage was the peak of water consumption. 结果表明，无论是正常降水年型，还是干旱年型，春玉米在不同的生育时期耗水规律基本是一致的，即拔节至抽雄期是玉米的耗水高峰期。 2. In high cold region northwest of Hebei Province where it is drought and less rainfall. the vegetables were planted by irrigating with the water under ground, so the water level under ground decreased; the research on saving water of Radish and Cabbage under PFM was conducted, in order that the aim at saving water, high yield and good quality of vegetables under PFM could be realized. 本试验针对冀西北坝上地区干旱缺雨，靠开采地下水生产错季蔬菜，造成地下水位不断下降问题，以地膜覆盖生产蔬菜达到节水、高产和优质为目的，进行了萝卜和甘蓝地膜覆盖的节水生产研究。 3. On the other hand, climate change and irregular meteorological phenomena are also causing local drought events and extreme flood more and more. 中文摘要近年来台湾地区因气候异常，极端洪水或枯旱现象日趋频繁，当发生乾旱现象过於频繁时，常会面临水资源短缺或严重匮乏之窘况。 4. Stomatal conductance, leaf water potential and organic water storage exibit fluctuant decreasing trend in creeping drought periods similar to that of soil water potential. 在整个干旱周期过程中气孔导度、叶片水势和组织贮存水均呈波动式减小，其总体趋势与土壤水势相一致。 5. The results show that irrigated with the 0.3% water at the rate of 450 m^3 per hectare, the crop drought can be reduced, and the corn yield increased significantly, while the rate added to 900 m^3 per hectare and 1350 m^3 per hectare the output descended. 结果表明：盐度为0.3%海冰水以450立方公尺/hm^2灌溉时，能减轻作物干旱胁迫，增产效果显著，但灌水量增加到900立方公尺/hm^2和1350立方公尺/hm^2时反而减产。 6. Spring in the valley has already dried up in season of drought. 山间的小溪在旱季时已经干涸。 7. In dry climates, the onset of summer drought may put a period to plant activity. 在干燥的气候条件下，夏季干旱的开始就可能使植物丧失活力。 8. The ability of drought-resistance of the seedlings selected under high-osmosis stress could be valued by synthetically appraisable method. 高渗溶液人工胁迫选出的橡胶籽苗，可以通过抗旱性综合评价方法，对其进行苗期抗旱性评定。 9. Three wheats of plant were selected: `Heshangtou`, `Gaoyuan602` and `Longchun8275`. Two water treatments were employed including well-water supply (W, 75%~80% of field water capacity) and drought stress (S, 45%~50% of field water capacity). 对3个春小麦品种（H：和尚头；G：高原602；L：陇春8275）进行充分供水（W，田间持水量的75~80%）和干旱胁迫（S，田间持水量的45~50%）两个水分处理。 10. 10. The release rules and effects on trees of dry water were studied, so as to discuss a new way for drought resistance and increase living and keeping rate of forest in arid areas from the angel of timely effects and gradual release, and provide theoretical base for dry water popularization in drought-resistant afforestation. 本文采用最新开发研制的固体水，研究了它的释放规律及对苗木的作用效应，旨在从水分时效性和缓慢释放的角度，探索在干旱半干旱地区抗旱保墒，降低水分胁迫的新途径，有效地指导固体水在抗旱造林中的推广应用。 11. 11. Chloroplast thylakoid of Ailanthusaltissima deduced under long time drought stress, that is another important reason forphotosynthesis inhibition. 长时间干旱胁迫下叶绿体类囊体的减少是臭椿光合抑制的一个重要原因。 12. drought是什么意思 12. There was significant allomatric growth of Phalaris arundinacea and Phalaris arundinacea between ramets height and biomass or constituent biomass, between ramets biomass and constituent biomass in wet and drought environments. And the relationship between ramets biomass or height and ramets quantitative characteristics also followed allomatric growth for Phragmites australis and Phragmites Jeholensis in wet and drought environments. 水生生境和旱生生境生长的虉草和紧穗三棱草，分株高度和分株生物量、组分生物量以及分株生物量和组分生物量间存在着极显著的异速生长关系；水生生境和旱生生境生长的芦苇以及水生生境生长的热河芦苇，分株生物量和分株数量性状以及分株高度和分株数量性状间存在极显著或显著的异速生长关系。 13. Under normal water and drought condition mosuchun can raise photosynthetic rate and water use efficiency. 正常和干旱条件下摩素淳能明显提高光合速率和水分利用效率，促进有机物质的积累。 14. The results showed that the growth of apple seedlings was promoted by mosuchun under normal water and drought conditions, and under drought the promoting effect was more notable. 结果表明，在正常和干旱条件下，摩素淳均能促进苹果幼苗的生长，且干旱条件下的促进效果较为显著。 15. Therefore it can be conduded that mcsuchun can maintain normal metabolism and osmotic adjustment ability of apple seedlings under drought condition, and increase drought resistance of the plant. 这说明，干旱条件下摩素淳能提高苹果树苗的渗透调节能力，恢复或维持正常代谢水平，提高植物的抗旱性。 16. Effect of mosuchun on growth and drought resistance of the apple seedlings was studied under water stress using pot culture experiments simulating soil drought status. 采用盆栽控水的方法研究了干旱条件下叶面喷施摩素淳对苹果幼苗生长和抗旱性的影响。 17. Drought is one of the major natural disasters in our country. 1影响旱情的因素旱情的发展是一个渐进和连续的过程。 18. True, the drought is serious, but it can't scare us. 旱情诚然是严重的，但它吓不倒我们。 19. 19. For drought of varied grade, measures to be taken and investment should also be different. 影响旱情发展的因素很多，从不同的角度对旱情进行评估，其影响因素也就不同。 20. drought的解释 20. By using significance test of two-dimensional wind fields anomalies and Monte Carlo simulation experiment scheme, the significance features of wind fields anomalies are investigated in relation to flood/drought during the first rainy season in south China. 利用二维风场差异的显著性检验和蒙特卡洛模拟检验等方法，研究华南前汛期旱涝年同期及前期风场差异特征。 drought 词典解释 1. 久旱;旱灾 A drought is a long period of time during which no rain falls. e.g. Drought and famines have killed up to two million people here. 旱灾和饥荒夺去了这里200万人的生命。 e.g. He told a press conference that Spain was suffering one of the worst droughts of the century. 他在记者招待会上说西班牙正遭受着本世纪最严重的旱灾之一。 drought 单语例句drought 1. Beijing has been plagued by water shortages partly because of its geography, with nine years of consecutive drought starting in 1999. 2. More than 20 million people and 10 million farm animals were affected by water shortages at the drought's peak. 3. Cai said all Ding needed was a change of luck to reignite his incandescent career and end his major title drought. 4. The State Flood Control and Drought Relief Headquarters activated a third degree emergency response on Friday to prevent flooding. 5. The State Flood Control and Drought Relief Headquarters also activated a third degree emergency response on Friday to warn of possible flooding. 6. " Drought and environmental degradation have hampered the reservoir's water holding capacity and supply function, " Wang said. 7. Yu said the drought might have brought a good chance to make a lot of money. 8. No considerable rainfall that could end the drought in the near future was forecast, according to Donglan meteorological center. 9. The central meteorological station also predicted that the drought would continue in most areas of the municipality. 10. The drought began in the autumn of 1979 and the Central Meteorological Station says there is no relief in sight. drought 英英释义 noun 1. a shortage of rainfall e.g. farmers most affected by the drought hope that there may yet be sufficient rain early in the growing season Synonym: drouth 2. a prolonged shortage e.g. when England defeated Pakistan it ended a ten-year drought Synonym: drouth |
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