Area of grain ration cropland should rise to decrease accordingly along with commissariat unit area yield.
口粮田面积应随粮食单产提高相应减少。

Yield Performance of Maize Hybrids and Analysis of Correlation between Yield and Agronomic Characteristics
玉米杂交种的产量比较及主要农艺性状的相关和通径分析

Study on relations between fall sowing time, accumulated temperature and fresh ear yield of table waxy corn
秋季鲜食糯玉米播种期与产量，积温关系研究

The Influence of Polythene Mulch on Dry Matter Accumulation and Yield of Maize in Cold Region in Rainy Year
多雨年寒地覆膜对玉米干物质积累与分配及产量的影响

Effect of chamaecrasta nictitans adding biogas residue on the yield and quality of stropharia rugosoannlata
羽叶决明添加沼渣对大球盖菇产量与品质的影响

The Effect on the Accumulation and Yield of Nitric Nitrogen to the Green Leaf Vegetable Produced by Nitrogen
施氮量对绿叶蔬菜硝态氮的累积和产量的影响

The development of millet cultivar Canggu 3 resistant to biotic and abiotic stresses and high yield potential
抗逆丰产夏谷新品种沧谷3号的选育

Relations between Leaf Photosynthesis Rate and Yield of High Yield Cotton Field in Flowering Boll forming Stage
高产棉花花铃期叶片的光合速率及影响因素与产量的关系

Effects of water penetration in furrow irrigation on the dry matter accumulation and yield of directly sown rice
沟灌渗透对直播水稻干物质积累和产量的影响

Effect of Plant Density Patterns in Population on Dry Matter Accumulation, Partitioning and Yield in Summer Soybean.
夏大豆群体内植株分布对干物质积累分配及产量的影响

Effects of Botanical Foliar Fertilizers on the Yield, Quality and Nutrient Absorption of Zhangqiu Green Chinese Onion
植物源叶面肥对大葱产量、品质及养分利用的影响

The reaction proceeds at room temperature and the quality and yield of acetylate are comparison with ordinary method.
反应在常温下进行, 乙酰化产物的产率和质量与原方法相当。

This paper also indicated that the yield of formaldehyde may be increased obviously by adding some water to methylal.
文中提出在原料中添加适量水可以显著提高甲醛收率。

The new technology adopted will improve the recovery yield of acetaldehyde and reduce the consumption of acetaldehyde.
采用新技术提高了乙醛的回收量，使醋酸消耗下降。

It is generally accepted that a chain reaction may be obtained in uranium which would yield enormous amounts of energy.
人们普遍认为，铀可以引起连锁反应，产生巨大的能量。

ANALYSIS ON INCREASING THE ROLLING YIELD, STRIP SHAPE QUALITY AND TRAVERSE THICKNESS ACCURACY OF FINISHED SILICON SHEET
提高冷轧硅钢片成材率板形质量和横向厚度精度的分析

Effects of Different Planting Patterns on the Photosynthesis Capacity Dry Matter Accumulation and Yield of Spring Maize.
种植方式对春玉米光合特性、干物质积累及产量的影响

Effect of seed Treatment with the Drug of Drought Resistance and Yield Increasement on wheat Drought Resistance and Yield
作物抗旱增产剂浸种处理小麦的抗旱增产效应

Analysis of high yielding ability, yield stability and ecological adaptability of a new hybrid rice combination, Youyou122
杂交稻优优122得丰产性稳定性适应性分析

Effects of different carbon sources on biomass accumulation and anthraquinone yield of hairy root cultures of Rheum palmatum
不同碳源对掌叶大黄毛状根生物量和蒽醌产量的影响

Comparative study on the biomass, grain yield and phosphorus absorption of rice cultivated in waterlogged and aerobic conditions
水作与旱作水稻生物量，籽粒产量及吸磷的比较研究

Studies on the Characteristics of Nitrogen Absorption and the Yield Formation of Late Hybrid Rice With Different Growth Duration
不同熟期杂交晚稻的氮素吸收特性与产量形成的研究

It's favorite to increase operating temperature for improving freshwater yield and freshwater yield per unit energy consumption.
提高运行温度，有利于提高产水率及单位能耗产水率。

Accumulation and Redistribution of Temporal Reserves in Vegetative Organs and Its Contribution to Grain Weight in High Yield Winter Wheat
高产小麦营养器官临时贮存物质积运及其对粒重的贡献

What that means in essence is that tiny computer chips, though relatively ' dumb ' on their own, can be added to billions of mundane objects and, thereby, yield substantial economic benefits.
实质上它的意思是：微小的电脑芯片，虽然自身相对'沉默'，却可以被附加在世间无数平凡的物体之上，并借此产生可观的经济效益。