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- The grain output per hectare can be increased by more than 1,500 kg through the upgrading of medium and low yield land,beefing up water-control projects,enlarging irrigated areas and spreading the use of advanced agrotechnology. 通过改造中低产田、兴修水利、扩大灌溉面积、推广先进适用农业技术，可使每公顷产量提高1500公斤以上。
- low yield land 中低产田
- Water Resources Production Potential Development Approaches in the Middle and Lower Yield Land Regions of Henan Province 河南省中低产田地区水资源生产潜力开发途径
- The Integrative Countermeasure of Low Yield Field Reformation in Farm No. 五九七农场低产田改造的综合技术措施。
- Desirable properties for forming include low yield strength and high ductility. 令人满意的成形特性包含了低降伏应力和高延展性。
- Monosporous strains generally performed late fruiting and low yield. 单孢菌株普遍表现为出菇晚、产量低;
- Contamination leads to lower yield. 污染导致产。
- Feedback and demand supplier's immediate action for lot at certain low yield level. 对于批次在某一种较低产量水准,必须反馈和要求供应商立即采取行动。
- Associate professor Gong-ping is teaching"Technology of low yield field transform into high yield field". 龚平副教授讲授“中低产田改造技术”知识。
- The third production team's high- yielding land abuts on the high-way. 第三生产队那片高产田靠近公路。
- The Andean genotypes would not be readily utilized for their low yield potential in spite of their demonstrated ability of low phosphorus tolerance. 所以安第斯基因型虽有一定的耐低磷能力,但因其产量潜力较低而难以被直接利用。
- Grapes from old vines also working with low yield (6 tons/hectare) to get more concentrated fruity notes. 参与酿制的葡萄均采摘自老的葡萄藤，产量非常低（6吨/公顷）以求获得更浓郁的果味。
- The little protein and fat correspond to highest yield,but the high protein and fat did not correspond to low yield. 玉米子粒中蛋白质、脂肪的低含量与最高产量相对应,但玉米子粒中蛋白质、脂肪的高含量却不与较低产量相对应。
- C. The assymmetrical nitro-porphyrin was synthesized by the Adler method with low yield. C、用改进的Adler方法制备了不对称硝基卟啉,但产率低。
- The best Pinot generally comes from low yielding, mature vineyards. 最佳比诺一般来自低产、成熟葡萄园。
- NKK Corp.Production of low yield ratio fire resistant steel[P].Japan Patent:2000-192142,2000-01-11. 张志勤;张朝生.;建筑用耐火钢材的开发和应用[J]
- Low yield gas was discovered in the subsalt Mawu 7 reservoir at Longtan 1 well in the east of Ordos basin. 摘要在鄂尔多斯盆地东部龙探1井盐下马五7储层获得了低产天然气。
- Abstract: Low yield gas was discovered in the subsalt Mawu 7 reservoir at Longtan 1 well in the east of Ordos basin. 摘要: 在鄂尔多斯盆地东部龙探1井盐下马五7储层获得了低产天然气。
- Acheson process is mature after many years application. Yet the product is of high energy consumption ,low yield, and the quality is bad and high-cost. Acheson法经过多年的应用已经很成熟，但生产的产品能耗高、产量低、质量差，生产成本居高不下。
- But electrical silicon carbon synthesized by Acheson process is of high power consumption, low yield, low-grade and high-cost. 但以 Acheson 法生产的电工 SiC 能耗高、产量低、质量差,生产成本居高不下。
