production index是什么意思

用法例句

Iminative experiments on industrialized mass culture of Moina mongolica Daday: Ⅱ.culture technique and production index;

模拟工厂化培养蒙古裸腹溞的试验研究 Ⅱ .培养技术和产量指标的研究

Study of a New Output Prediction Method;

一种产量预测新方法的研究及探讨

Analysis of factors affecting production of airswept mill and some practice for increasing its output;

风扫磨系统产量的影响因素分析与提高产量的几点措施

Theory of how to increase NSP kiln output and the practice;

提高预分解窑产量的理论与实践

Effect of protein,11S and 7S components content on tofu yield and quality;

大豆蛋白质及其组分含量对豆腐产量和品质的影响

Effect of Potassium Chloride on Yield and Quality of Sugarcane;

施用氯化钾对甘蔗产量和品质影响的研究

Combined impact of ozone and simulated acid rain on gas exchange,growth and yield of field-grown winter wheat;

臭氧和模拟酸雨对冬小麦气体交换、生长和产量的复合影响

Methods for improving production,activity and stability of microbial lipases;

提高微生物脂肪酶产量、活性和稳定性的方法研究

Growth and potential of oil in place and production in the Bohai Bay petroleum region;

渤海湾油区石油储量、产量增长的特点与潜力

Influence of caprock and source rock on gas production in Daniudi gasfield;

大牛地气田盖层及烃源岩对气产量的影响

Researches on the Ralationships between Soil Moisture and Maize Planting Densities as well as Yields;

土壤水分与玉米种植密度及产量的相关性研究

Concurrent influences of different water and nitrogen supplement on yields and quality of tomato in solar-greenhouse;

水氮耦合供应对日光温室番茄产量和品质的影响

Effect of Organic Acids on the Growth and Yields of Eggplant;

有机酸对茄子生长发育及产量的影响