great drought 中文意思是什麼
great drought
解釋
大旱-
In dry farming in the northern great plains, mary hargreaves reviews the changes in agricultural technology and farm management through the 1920s, the introduction of federal programs as drought and depression recurred in the 1930s, and the realignment of concerns from drought to marketing instability during the recovery years that followed
描述:在《北部大平原的旱作農業》這本書里，作者回顧了20年代在該地區旱作農業的技術和管理， 30年代政府對旱作農業所創立的一些工程以及后來對旱作農業的調整。 -
To combat drought and protect the seedlings is a matter of great urgency.
抗旱保苗，迫在眉睫。 -
The characteristics of biodiversity of yellow river delta are as follows : the vegetation structure is simplex and coverage is lower, which is characterized with obvious younger nature and abundant wetland ; the flora composition is simple, the plants usually could resist against salt and drought ; the xerophytes and meso - xerophytes are abundant, there are many mutual species with inner mongolia, which incarnated the biology corridor function of yellow river ; there are many animal species belong to national protected species, so the significance for biodiversity protection is great
黃河三角洲地區生物多樣性主要表現出如下特點：植被結構簡單、覆蓋度低、生態系統年輕性特點和濕地生態系統特點明顯；植物種類少、常具有抗鹽、抗旱特性；旱生、中旱生植物以及與內蒙古共有植物種類多，充分體現了黃河的生物廊道作用；主要保護動物種類多，生物多樣性保護意義重大。 -
It was showed that c. arborescens ecotype wu was generally the most drought tolerant one except lower than c. arborescens ecotype xj which was the maximum in may, bore comparison with zygophyllum xanthoxylum by estimating seasonally ; c. latens ecotype nx was significantlly lower than c. arborescens ecotype wu, the result was contrary to being known ; c. arborescens ecotype kerqin was significantlly lower than wu ; xj, the maximum in may, showed no else great difference to nx ; c. lanata was high in april and not high afterwards, however its phenological phase presented visible changes as compared with the original life patterns in western america
Arborescensecotypexj ） 5月耐旱性表現最強，其他時間與寧夏駝絨藜差別不大；北美駝絨藜（ c lanata ） 4月拐點很高， 4月以後耐旱性降低，其物候期與原分佈區（美國西部）相比發生了很大變化。駝絨藜屬植物在不同季節中蒸騰速率的日變化基本上都為典型的單峰曲線。 -
Histochemical staining in tl transgenic tobaccos showed that sigp1 promoter was not only organ - specific ( especially expressed in leaves and guard cells ), but also highly inducible by multi stress treatment such as drought, aba, high salinity and low temperature. quantitative analysis showed that gus activity in roots was very weak and no great changes were observed after treatment
通過對t1代轉基因苗的組織化學定位表明，該啟動子驅動的gus基因在逆境（如乾旱、 aba 、高鹽和冷）脅迫的葉片中表達，根中不表達，且老葉中的表達量高於幼葉中的表達量，說明其表達受發育階段的調控。 -
In recent years there has been little rainfall on the solomon islands, creating great difficulties in the drought affected regions
近年來，所羅門島一直很少下雨，而乾旱也使得多處斷水，甚不方便。 -
However, the pressing demands of an increasing population still continued to overshadow these efforts. there was such great discrepancy between supply and demand that inevitably water shortage arose whenever there was a drought
由於早期興建的水塘規模有限，二十世紀上半期香港的食水供應，總是追不上急劇增長的人口需要， 1929年的水荒就是明證。 -
The seeds of ceratoides l. had great power of drought resistance and salt resistance, meanwhile, there are great differences between species, ecotypes or plants with different age
該屬種子萌發時有較強的耐旱性和耐鹽性，且存在種間、生態型間及株齡間的差異。 -
The intensity and the anomaly of the seasonal variation of rainfall often bring flood or drought, which can do great damages to local people ' s living and the development of economy
降水強度和季節變化異常會給當地帶來洪澇或者是乾旱，給當地的人民生活和經濟發展帶來嚴重的損失。 -
Human intervention such as overgrazing resulted in a great decline in soil infiltration rates, which are an important reason for soil degradation and soil drought the experimental results showed that plant biomass and productivity increased significantly with the increase of soil infiltration rates
人為活動干擾，如過度放牧壓實土壤和去除地表覆被造成土壤滲透性顯著降低，是林地土壤質量退化及土壤水分缺乏的重要誘因。試驗結果表明，植物生物量和生產力隨土壤滲透速率的增大而顯著提高。 -
However most researches on rock plants both at home and abroad emphasized their individual characteristic, their acclimatization mechanism and great ecological potential were neglected. therefore, ecology and nutrition characteristics, as well as drought resistance mechanism of rock plants were poorly understood. as an important rock plant, pogonatherum paniceum ( lam. ) hack
然而，國內外對巖生植物的研究和利用多從宏觀尺度上偏重於其獨特個體特徵，忽略了其內在環境適應機制和巨大生態潛能，缺乏對巖生植物生態特徵、營養特性及其耐旱機理的綜合研究。 -
They have great potentialities to ecological restoration and high value to being used as forage. however researches on their physiological characteristics related to drought adaptabilities were not sufficient, yet. therefore, it is necessary to reveal more properties in order to increase efficiency in the ecological practice and to promote using in pasturage
駝絨藜屬（ ceratoides ）植物為乾旱、半乾旱地區具有重要生態價值和飼用價值的旱生半灌木資源，對該屬植物適應乾旱生理特性的研究尚不充分，加深研究有助於提高對它們的利用效率和應用價值。 -
( 3 ) the mean features of vapor water in the atmosphere in the east of nwc between during the great drought affair and dry years are contrasted and shows that, the precipitable water in the whole troposphere is evidently reduced, and the vapor transport is also weakened, the degree of convergence of water vapor is lessened
（ 3 ）對比西北地區東部重大幹旱事件期間和典型濕年大氣水分平均特徵發現：干年西北地區東部全區整層大氣可降水量明顯少於濕年，且水汽輸送減弱，水汽輻合程度也有所減小。 -
Lastly, the precipitable water ( pv ) and vapor transport flux during the great drought affair in the east of nwc in 1990s " have been analyzed and compared with what during wet years. the reason that resulted to that drought affair was studied from the point of water vapor in the atmosphere
再次，對上世紀90年代西北地區重大幹旱事件期間大氣可降水量、水汽輸送等進行了分析，並與典型濕年進行對比，從大氣水分特徵的角度探討了這次重大幹旱事件的可能形成原因。 -
I knew you in the wilderness, in the land of great drought
5我曾在曠野極其乾旱之地認識你。 -
I did know thee in the wilderness, in the land of great drought
何13 : 5我曾在曠野乾旱之地認識你。 -
Fourth indicate that drought and waterlogging, low - temperature freezing and sandstorm are the main three disasters which have great influence on fruit industry of shaanxi, so space - time law and their influence are researched
3陜西果業區域主要的自然災害和影響。旱澇災害是陜西果業區域主要的自然災害，旱澇災害頻率高、災情重，尤其是伴隨著90年代后的氣侯變暖，旱災有明顯的加重趨勢。 -
Economic development and the raised of people ' s life standard have drought a great amount of comsumption of hygienic paper products in our daily life. among the hygienic paper products, sanitary napkin and baby diaper have becomed necessity for most woman and babies now. so, it is quite important to study the quality management of our production on hygienic paper products production
隨著經濟的發展和人們生活水平的日益提高，衛生紙品開始大量地進入了人們的日常生活中，特別是衛生紙品中的婦女衛生巾和嬰兒尿片（褲） ，已成了廣大適齡婦女、嬰兒的日常生活用品，因此，對衛生紙品生產的質量管理研究是十分必要的。 -
Water resources are in extreme shortage on the loess plateau, where serious soil erosion and drought often take place, so how to use soil water resources reasonably and effectively is of great importance to meet physiological water requirements of vegetation and improve eco - environment
在嚴重土壤侵蝕和頻繁乾旱並存的黃土高原地區，由於水資源極端缺乏，因而如何合理、有效地利用土壤水資源就成為保證農作物和林草植被生理需水、改善生態環境的關鍵。
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