1.
Research on the Character of Combustion and Reaction in Black Meal Ball in Shaft Kiln
立窑内黑生料球的燃烧与反应特性研究
2.
Effects of Dietary Phosphorus on Growth Performance and Tissue Biochemical Index of Juvenile Black Seabream (Sparus Macrocephalus);
饲料磷对黑鲷幼鱼生长和组织生化指标的影响
3.
A STUDY OF GROWTH AND FOOD SELECTION OF LARGEMOUTH BASS FRY
大口黑鲈仔幼鱼的饵料选择和生长的研究
4.
Study on Main Biology and Adult Artificial Diet of Calosoma Maximoviczi Morawitz;
黑广肩步甲主要生物学与成虫人工饲料研究
5.
Influence of Heilongjiang Agricultural Production Materials to the Development of Agricultural Economy;
黑龙江省农业生产资料对农业经济发展的影响
6.
History and Existing Problems in the Production of Flax Material of Heilongjiang Province;
黑龙江省亚麻原料生产的发展历史与现存问题
7.
Study On Production of Bifidobacterum Fermentivy Black Rice Beverage;
混合发酵双歧黑米饮料生产工艺的研究
8.
A Countermeasure of Developing Flax Raw Material in Heilongjiang Province
发展黑龙江省亚麻原料生产的主要对策
9.
Analysis of Carbon Black/Rubber Composites' Heat Generation Rate Based on BP Neural Networks
基于BP网络的炭黑/橡胶复合材料生热率的分析
10.
EFFECTS OF ARTIFICIAL DIETS ON DEVELOPMENT AND OVIPOSITION OF CALOSOMA MAXIMOVICZI MOROWITZI(COLEOPTERA:CARABIDAE)
人工饲料对黑广肩步甲生长发育和繁殖的影响
11.
Any of a class of dyes, varying from blue to black, used in the manufacture of inks and for dyeing wood and textiles.
苯胺黑蓝黑色染料的一种，用于墨水的生产制造和木料及织物的着色
12.
Effects of Dietary Vitamin C on Growth Performance and Tissue Biochemical Index of Juvenile Black Seabream(Sparus Macrocephalus);
饵料维生素C对黑鲷仔鱼生长和体组织生化指标的影响
13.
Microecosystem Community of Bioremediation Technology on Plant Roots and Medium Biofilm in Malodorous Black Water;
黑臭河水生物栅处理系统中填料及植物根系微生物生态研究
14.
Carbon black: A fine, intensely black pigment obtained by burning natural gas or oil with restricted air supply. Used in the manufacture of ink.
碳黑:在缺乏空气的情况下，燃烧天然气或油产生的一种细面极黑的颜料。用来制造油墨。
15.
EFFECTS OF DIFFERENT PROTEIN, FIBRE AND FAT LEVELS IN DIETS ON THE GROWTH OF LARGE-MOUTH BASS,MICROPTERUS SALMOIDES
饵料中不同蛋白质、纤维素、脂肪水平对大口黑鲈生长的影响
16.
Effect of Dietary Protein to Energy Ratios on Growth and Body Composition of Juvenile Black Seabream (Sparus Macrocephalus);
饲料蛋白能量比对黑鲷幼鱼生长和体组成的影响
17.
The Correlation Analysis of the development of Agricultural Economy and the Means of Agricultural Production in Heilongjiang Province;
黑龙江省农业生产资料与农业经济发展的关联分析
18.
Study on the Production and Application of the Feed Enzyme-complex by Aspergullus Niger with Solid-state Fermentation of Spent Grains
利用黑曲霉固态发酵啤酒糟生产饲料复合酶制剂及其应用的研究