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- The application of organic fertilizer is necessary in supplying the resource of potassium of soils and alleviating the disequilibrium of N,P,K and increasing the use efficiency of organic nitrogen. 证明有机肥是土壤钾的重要来源，施用有机肥对于缓解氮磷钾比例失衡有重要作用；
- Compared with Urea fertilizers treatments.SCU, CCF, LPK, Low N suitable P&K treatments all had higher nitrogen use efficiencies, especially SCU. 肥料SCU、CCF、LPK和低N适PK的氮素利用率均显明高于普通尿素，SCU优势最为显著。
- Raised bed planting (RBP) can get higher grain yield and water use efficiency than flat planting (FP). 垄作小麦冠层为波浪状，有利于提高小麦的籽粒产量和水分利用效率。
- Relationship between soil water content and water use efficiency of apple leaves. 土壤含水量与苹果叶片水分利用效率的关系。
- The results showed that when SWC was 50.6%,the water use efficiency(WUE) was the highest. 结果表明;SWC为50.;6%25时水分利用效率(WUE)最高;
- The irrigation use efficiency (IUE) of bed planting wheat obviously decreased except bed planting 100%. 而灌水利用率除垄作100%25有幅度不大的增加外，垄作60%25和垄作80%25有较大幅度的降低。
- Rainfall interception by the canopy of turfgrass (Zoysia sinica Hance) has important effect on water use efficiency. 草坪植物冠层对雨水或灌溉水的截留量大小对于草坪水分利用效率具有重要影响。
- Therefore may definitely say nearly that the administrative resources' use efficiency will be low. 因而几乎可以肯定地说，行政资源的使用效率会非常低。
- Ultra thin panel design ,to use efficiently the room, elegant. 超薄面板，有效利用有限空间，美观大方。
- The results showed that the water use efficiency was improved obviously by alternate-furrow irrigation. 结果表明：灌水量相同时，早熟北京新三号比北京新三号大白菜的产量高，水分生产效率也提高；
- It appears that water use efficiency is not the key point of C4 evolution in Cyperaceae. 本研究以叶部或杆解剖及稳定碳同位素确认台湾产莎草亚科的光合作用类型。
- The relation between crop water use efficiency and crop productivity potential,crop yield were investigated. 研究了作物水分利用效率与作物生产潜力、产量的关系。
- The oxidation weight loss rate of binderless C/C composite prepared by in situ carbonization of pre oxidized fibres(PAN) was tested in the air,at 0.1 MPa,from 673 K to 973 K using thermo weight analysis method. 采用恒温热重法测定了在空气中 ;0 .;1 MPa、673 K到 973 K下预氧丝 (即预氧化聚丙烯腈纤维 )原位炭化无粘结剂 C/ C复合材料的氧化失重率 ;
- Result shown no-tillage and traditional tillage treatments had little water storage but higher water use efficiency. 结果表明，免耕秸秆覆盖和传统耕作秸秆覆盖两个处理土壤贮水量少，但水分利用效率高。
- Teacher uses efficient teaching aides. 教师准备了足够的教具。
- The irrigation use efficiency (IUE) of bed planting wheat was obviously decreased except bed planting 100%. 从20世纪80年代以来中国在水稻、玉米、油菜、大豆、棉花、花生等作物上进行研究，均取得了良好效果[1]。
- Genotypic variation in N use efficiency depended mainly on uptake efficiency at both N levels. 随施N量增加 ,吸收效率和N效率显著下降 ,利用效率则变化不大。
- Hybrid rices behaved of physiology advantage in nutrient uptake and use efficiency than that of inbred rice. 在养分的吸收和利用效率方面,杂交稻较常规稻表现出明显的生理优势。
- Remobilization of nitrate in leaf vacuoles of crops is closely related to nitrogen use efficiency of crop. 作物液泡中硝酸根离子的再调动和再利用与作物氮素高效利用关系密切。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
