1.
The Study on Technology of Improving Survival and Preserve Rate of Afforestation of Picea Mongolica;
提高沙地云杉造林成活率和保存率技术的研究
2.
Raise seedling and build vineyard locally, reduce transportation time between seedling garden and vineyard, thus ensuring the quality of the seedling and enhance the survival rate of forestation.
就地育苗，就地造林，减少起苗到造林地的运输时间，保证了苗木质量，提高了造林成活率。
3.
Experiment on the Preservation Rate of Afforestation by Different Grades of Seedlings of Spruce
不同等级云杉苗木造林保存率试验结果与分析
4.
Discussion on Technical Measures for Increasing the Survival Rate of Casuarina Equisetifolia Planting in Putian Areas;
提高莆田沿海木麻黄造林成活率的探讨
5.
Study on Afforestation Techniques for Increasing Survival Rate of Catalpa bungei in the Difficult Sites of Nanjing Hilly Areas
提高丘陵岗地楸树造林成活率的技术措施
6.
Only 30%resting spores could survive for 60 days in low temperature and dar.
孢子在低温和暗中保存2个月，存活率仅30％。
7.
Effect of Hibernation Term of Seedling and Planting Time Selection on Afforestation Survival Rate
苗木冬眠期限与造林时间选择对造林成活率的影响
8.
Factor analysis of afforestation efficiencies of Populus opea and Salix psammophila in Hobq Desert,Inner Mongolia;
影响库布齐沙漠合作杨、沙柳造林成活率的因素分析
9.
Effects of Precipitation and Soil Moisture on Survival Rate of Forestation of Desert Region in Ningxia
宁夏干旱风沙区降雨量与土壤水分对造林成活率的影响研究
10.
The demand deposit interest rate remains unchanged at 0.81 percent.
活期存款利率保持不变，仍为0.81%。
11.
Northwestern in Mingguo;
民国开发西北时期人工林成活率研究
12.
The viability test is a key step in cryopreservation.
鉴定存活率是超低温保存技术中的重要环节。
13.
DETECTING EFFECT OF PHYLOGENETIC DIVERSITY ON SEEDLING MORTALITY IN AN EVERGREEN BROAD-LEAVED FOREST IN CHINA
常绿阔叶林谱系多样性对幼苗存活率的影响
14.
The Preliminary Study on Dynamic of the Grass Preservation Rates in Xilinguole Grassland in the Cold Season
锡林郭勒草原冷季牧草保存率动态研究
15.
The Clinical Study of Quantitative Assessment of Viable Myocardium Using Pulsed Tissue Doppler Imaging and Strain Rate Echocardiography;
频谱组织多普勒和应变率成像技术检测存活心肌的临床研究
16.
Effect of ozone depuration on survival rate and main nutritional components of Crassostrea Rivularis
臭氧净化对近江牡蛎的存活率和主要营养成分的影响
17.
End-point was survival at 3 and 12 months before transplantation.
研究点为移植前3和12个月的存活率。
18.
Effects of salt-resisting water retentive agent on physiology and survival rate of Acacia crassicarpa in coastal sandy soil
耐盐保水剂对滨海沙地厚荚相思生理和成活率的影响