1.
The hybridization of various domestic varieties has always been an important technique in plant and animal improvement.
各种不同驯化品种的杂交在动植物改良中经常是一个重要的技术。
2.
Experimental Studies of Reforming Viscocanalostomy with New Implantation Materials Implanted in Rabbit Eyes;
改良viscocanalostomy术中新型植入物的实验研究
3.
Mechanism of Ameliorant Combinations Ameliorating Saline-alkali Soil and Effect of Ameliorant Combinations on Plant Salt-tolerance;
改良剂组合对盐碱土改良机理及对植物耐盐性影响的研究
4.
Effectd of Soil Ameliorant on Growth Characteristics of Plants and Salinized Soil
改良物质对盐碱土的改良作用及对植被生长发育的影响
5.
Amelioration Effects of Three Plant Materials on Acid Tea Garden Soils
三种植物物料对两种茶园土壤酸度的改良效果
6.
a goodpoor ] doer
生长良好不良]的动植]物
7.
"The breeding of animals or growing of plants, especially to produce improved stock."
"对动物的饲养或植物的种植,尤指为了产生改良品种."
8.
Advances on screening of Cd-hyperaccumulators and transgenic improvement of plant in Cd-accumulation
镉超积累植物及植物镉积累特性转基因改良研究进展
9.
Modification of one-step method placement of orbital implant after evisceration
眼内容物摘除术后义眼座Ⅰ期植入的改良方法
10.
herbaceous climbing plant valuable as fodder and for soil-building.
攀缘草本植物，用作饲料或用于土壤改良。
11.
Study on the Meliaration with Furfural Residue and the Phytoremediation of the Strongly Saline-alkali Soil;
重度盐碱地的糖醛渣改良与植物修复初步研究
12.
Comparative Studies on the Ecological Effects of MyricaL. on Soil Improvement in Guizhou;
贵州杨梅属植物土壤改良效应的比较研究
13.
The Improvement of the Portable Wig's Structure and the Experimental Study of Animal
可移植性假发结构的改良设计与动物实验研究
14.
An Improved Clearing and De-waxing Method for Plant Paraffin Sectioning
植物石蜡制片中透明和脱蜡技术的改良
15.
Research Progress on Plant OA (Osmotic Adjustment) and their Application in Improving Cotton Drought Tolerance
植物渗透调节研究进展及与棉花耐旱遗传改良
16.
Progress of Plant Genetic Engineering Technology in Mulberry Improving
植物基因工程在桑树品种改良中的应用进展
17.
Improvement Effects of Four Plantations for Sand-fixation on Soil Nutrient Contents and Biological Activities
四种人工固沙植物群落对土壤养分及生物活性的改良作用
18.
Effects of Green Plant Waste Compost on Soil Remediation in Urban Greenbelts
绿化植物废弃物堆肥对城市绿地土壤的改良效果