英语翻译Irrigation generally increased Bermuda-grass hay yields both annually and across cutting intervals.Irrigation linearly increased Bermuda-grass hay yields in five of ten four-week harvests and in two of six eight-week harvests.In 2008,the

英语翻译Irrigation generally increased Bermuda-grass hay yields both annually and across cutting intervals.Irrigation linearly increased Bermuda-grass hay yields in five of ten four-week harvests and in two of six eight-week harvests.In 2008,the 英语翻译来自《U.S.News》主要内容：Nations are likely to not meet goals for sanitation,pollution,and irrigation systems by 2025. 英语翻译children should be forced to read nolves from every major gener incluging science fiction,sport,romance,horror and crime.being wildly read will mean children will have a etter understanding of the world around them. 英语翻译In this analysis we use average costs largely derivedfrom aggregate data.While our estimates lack the precision of a more specificcase study,these estimates provide an overall sense of the magnitude ofvarious types of external costs gener 英语翻译La data obtained in 1997 and 1998 only for some depths were significantly different respect to the position of the drip irrigation tube,cultivar or interaction between depth of the irrigation tube and cultivar (Tables 5–8).This outcome 英语翻译Table 11.1 Main uses of freshwater resources (Kiely,1997)Abstraction In Stream UsesDomestic supply Biological exploitation Irrigation Power generation Industry-manufacturing Transport/navigation Industry-cooling Recreation/amenity Flushin 英语翻译For continued healthy growth,an efficient schedule plans irrigation well before PWP.This is the allowable depletion(AD).Experimentation and judgment are needed to select a reasonable AD level of the soil reservoir capacity,which is based 英语翻译完整的句子是：This is useful for irrigation,but the high temperatures,low humidity,and different day lengths of the dry season,compared to the normal growing season,can present difficulties with some crops. 英语翻译For example in Bangkok,because of this irrigation system,you have big gaps and then the highways on top of them,because you have to make bridges to go over the maze 句子是The first irrigation was applied at 22 DAS. 英语翻译A general provision as to jus cogens is contained in article 53(mentioned above) of the Vienna Convention on the law of Treaties; this reads:‘A treaty is void if,at the time of its conclusion,it conflicts with a peremptory norm of gener irrigation applications是什么意思在此句中The herbicides,fertilization and irrigation applications were made similar to the first experiment. 英语翻译A school bus taking primary students home slipped off a country road into an irrigation ditch in eastern China,killing 15 children .Workers at a nearby factory heard cries for help and rushed to the overturned bus,broke open the windows a 英语翻译During the first part of the 2008 growing season,rainfall totals were below normal,and irrigation was required to keep soil water levels at an adequate level.This corresponded to the observed low soil water potential values from May to Ju 英语翻译there is insufficient labour to maintain terraces and irrigation systems and tend to crops.这已经中的and tend to crops怎么理解啊,是和句子中的那里并列啊,而且tend to后面能直接接名词的吗? 中翻英：1.你是否可以到机场来接我（meet sb at the airport）2.这个传统应该代代相传(pass on from gener Large quantities of water ____ for irrigation.A.is needed B.has -needed C.are needed D.Need选哪个 为什么 Large quantities of water _______ for irrigation.A. is needed B. has needed C. are needed D. Need为甚麼是C?解释一下