Adopting 2*4 factors to test, the paper researches on different feed types to male younger-chicken s result, design and method to increase quality, points out that it s most prominent for chick increase quality with fish meal and fish meal additive of microelement in feed.
介绍了采用2×4因子试验,研究不同饲料类型对雄雏增质量的效果、设计和方法,指出了雏鸡增质量以加饲鱼粉、加饲鱼粉+微量元素添加剂的效果最显著。
The paper mainly summarized the small alloying additions added to the gold alloy for jewellery as the strengthener,deoxidizer,grain refiner and castability improver.
从提高强度、防止氧化、提高铸造性能以及细化晶粒几个方面综述了饰品金合金中微量添加元素的一些研究现状。
The Synthesis and Characterization of Novel Organic Trace Element Additives and Studies on the Related Biological Availability;
新型有机微量元素添加剂的合成、表征及生物效价研究
The Influences of Minor Elements on Sn-0.7Cu Lead-free Solder
微量添加元素对Sn-0.7Cu无铅钎料性能的影响
Effects of Diet Supplemented Proper Vitamin and Microelement in Different Periods on Sow s Reproductive Performances;
不同繁殖阶段适量添加维生素和微量元素对母猪繁殖性能的影响
New Alloying Element Additive for Aluminium Alloy and Its Adding Method
铝合金的新型合金元素添加剂及其添加方法
Studies on the Contents of Trace Elements in Common Feedstuffs and Optimal Supplementation in the Diet of Laying Hens;
常见饲料原料微量元素盈亏分析及产蛋鸡微量元素适宜添加水平的研究
Feed additive vitamin D3 beadlets
GB/T9840-1988饲料添加剂维生素d3微粒
Food additive--Vitamin A/D3 beadlets
GB/T9455-1988饲料添加剂维生素a/D3微粒
Feed additive--Vitamin A acetate beadlets
GB/T7292-1987饲料添加剂维生素A乙酸酯微粒
Study on Surplus-Deficit Regularity and Optimum Supplemental Pattern of Trace Elements in Pig Feedstuffs in Hunan
湖南省饲料微量元素盈缺规律及猪日粮中不同添加模式的研究
Study on optimizing J28 alloy for hot-dipping structure by adding microelement
添加微量元素对结构件热镀用J28合金性能优化的试验研究
Effects of alfalfa hay with high trace element content on growth performance of Dorper sheep
日粮中添加高微量元素苜蓿青干草对杜泊羊生产性能的影响
Effects of Lucerne Hay with Higher Content of Trace Elements in Diets on Performance of Dorper Sheep
日粮中添加高微量元素苜蓿干草对杜泊羊生产性能的影响
Polarographic Determination of Trace Free Copper in Feed Additives
饲料添加剂中微量游离铜的极谱测定
Synthesis of Stoichiometric LiNiO_2 by Carbon Element Addition
添加碳元素合成化学计量比LiNiO_2
Effects of Practical Diet with No Additional Mn on Physiological and Biochemical Indexes, Trace Elements Contents of Seminal Plasma and Testis of Cockerels;
实用饲粮中不添加锰对公鸡部分生理生化指标及精浆、睾丸微量元素含量的影响
Influence of AdditivesMinor Ingredients on Baking Properties of Wheat Flour
添加剂微量原料对小麦面粉焙烤特性的影响
Determination of Micro-arsenic in Additives Through Column of Zinc Reduction Spectrophotometry;
锌柱还原分光光度法测定添加剂中微量砷
trace mineral feed supplement
饲料微量矿物质补添剂