| 1. | Some problems on housing mortgage bond in china
我国住房抵押贷款证券化的品种选择及流程设计 |
| 2. | Main investing and money managing choices for present chinese families
目前我国居民家庭主要投资理财品种选择 |
| 3. | The wvcs is designed after the collection and analysis of the wheat variety description issued by the authoritative department
收集和分析由权威部门发布的早地小麦品种说明，建立了黄土高原小麦品种选择专家系统。 |
| 4. | Variety and balance are keys to good landscaping . color , density , size , shape and contrasting colors should all be considered
品种选择好色彩的平衡是好的园景的关键。颜色、密度、大小、形状和对比色都必须被考虑。 |
| 5. | Firstly , by constructing pools of mortgage and analyzing character of different kinds of mbs , the dissertation design a kind of mbs adaptable for chinese initial mbs market
本文从住房抵押贷款集合构建、 mbs品种选择两方面入手，设计了我国住房抵押贷款证券化试行阶段的mbs ，针对该证券特点展开定价讨论。 |
| 6. | The sub - model for variety selection was established by qualifying the relationships of variety characters to eco - environments through the combined effects of disease and insect resistances , yield and quality traits
品种选择基于品种特性与生态环境之间的定量化关系，计算棉花抗病抗虫性及产量和品质指标的综合影响。 |
| 7. | The knowledge model for pre - sowing plan design includes submodels of target yield calculation , variety selection , sowing or transplanting date , population density and sowing rate , fertilization and water management strategy
其中，播前方案设计知识模型包括产量目标、品种选择、播栽日期、种植密度与播种量、肥料和水分运筹等。 |
| 8. | Rate of new lines provided to yield trials is 16 . 94 % for anther culture breeding , 1 . 49 times that of the conventional breeding ; and the rate of improved variety obtained from anther culture is 0 . 93 % , 3 . 32 times comparing with that from conventional breeding
经花培入选的产量鉴定新品系的选择效率为16 . 94 % ，是同期常规新品系选择效率11 . 34 %的1 . 49倍；经花培育成的审定品种的选择效率为0 . 93 % ，是同期常规育成审定品种选择效率0 . 28 %的3 . 32倍。 |
| 9. | Even though most variety selection aspects of breeding programmes are made under high soil fertility levels , investigations into the nutrition of the crop in recent times , are largely left in the hands of the fertilizer producers , although national and state soil fertility and crop nutrition programmes were conducted by csiro and the state departments of agriculture in the past
目前大部分育种项目的品种选择着眼点是基于高土壤肥力水平，对作物营养的调查很大程度上由肥料商来完成，尽管过去全国和州的土壤肥力和作物营养项目是由联邦科学和工业研究组织和州农业署进行的。 |
| 10. | Abstract : the climatic factors in different growth stages of late - seeded and filmed winter wheat were discussed with the application of the field test data . the agricultural climate cause of late - seeded and filmed winter wheat with high yield and water - saving was analysed . the species of late - seeded and filmed winter wheat corresponding to multi - cropping cotton was selected
文摘:根据田间试验资料，讨论了晚播膜下条播冬麦各生长发育时段气候条件的适宜程度，并分析了晚播地膜冬麦高产节水的农业气候原因，在此基础上确定了与复播棉花相配套的晚播地膜冬麦的品种选择。 |
