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- Articles on soil come under "agriculture". 有关土壤的文章刊载在“农业”栏下。
- Articles on soil are brought under " agriculture". 有关土壤的文章刊载在“农业”栏下。
- Articles on soil come under"agriculture". 有关土壤的文章刊载在“农业”栏下。
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 杨文治,邵明安.;黄土高原土壤水分研究
- Freezing thawing durability of both ordinarily and air entrained concrete exposed to Xinjiang, Qinghai, Inner Mongolia and Xizang salt lakes were determined by the accelerated freezing thawing method. 用快冻法研究了普通混凝土与引气混凝土在水和西藏、内蒙古、新疆和青海盐湖卤水中的抗冻性。
- DSC and mechanical tests have been employed to investigate the influence of freezing,thawing,dehydrating and irradiating upon th crystallity and the mechnical properties of PVA-hydrogel. 通过差示扫描量热法(DSC)及相应的力学性能试验研究反复冷冻融化、真空脱水和辐照交联对PVA-水凝胶结晶和力学性能的影响。该PVA-水凝胶的力学性能与人关节软骨相近,可望用于人工软骨材料。
- Influence of Overgrazing on Soil Erosion of Grassland. 过度放牧对草原土壤侵蚀的影响。
- Influence of thinning on soil fertility in artificial forests. 抚育间伐对人工林土壤肥力的影响。
- The CMO ORF was cloned and the plant expression vector pBI121-CMO was constructed. The resultant plasmids pBI121-CMO was transferred into Agrobacterium tumefaciens (GV3101) by the liquid nitrogen freezing thaw method. 克隆了CMO基因的编码区,构建了其植物表达载体pBI121-CMO,冻融法将质粒导入根癌农杆菌(Agrobacterium tumefaciens)GV3101,获得工程菌GV3101-pBI121-CMO。
- Effect of application of fertilizers on soil structure in red soil. 施肥措施对红壤结构的影响。
- Sulphur powder has no remarkable effect on soil nutrition. 施硫磺粉对土壤养分没有明显的影响。
- In this experiment PST lipsome was produced by freeze thawing method. 采用冰冻熔融法制备脂质体,包封率进行测定可达29%25。
- Effects of long-term plant Medicago sativa Linn. on soil nitrogen nutrient. 长期种植苜蓿对土壤氮素营养的作用
- The Effects of Grazing Intensity on Soil Physics and Chemical Properties. 放牧强度对草地土壤理化性质的影响。
- Refrigerate meat or poultry as it defrosts;don"t let it thaw on the countertop.Store foods promptly;don"t let them linger on the table. 香港食环署健康教育中心有夏季饮食安全的丰富图片,可以的话,我把它照出来张贴在这个日志中。
- The results showed that the glutinous corn zein could improve the freeze thawing stability and sensory quality of fast freezing dumplings by adding 1.5% zein dissolved in 80% alcohol to the dough. 结果表明:玉米醇溶蛋白以1.;5%25剂量溶于80%25乙醇后加入面团;能够提高速冻水饺的冻融稳定性和感官品质。
- Sewage Discharge on Soil and Plants of the Mangrove Wetland Ecosystem. 污水排放对红树林湿地生态系统的影响。
- Also, relationships will feel easy and natural, and you may even note a discernible thaw on the part of a supervisor or authority figure. 此外,人际关系会感到轻松和自然,你甚至可能会注意到一些明显的缓和,就你与主管或权威人物而言。
- Effect of rice-azolla-fish system on soil environment of rice field. 稻-萍-鱼体系对稻田土壤环境的影响。
- The effects of PVP in formulation and freeze thawing steps on drug leakage and aggregation of tanshinone liposomes were investigated. 考察了聚乙烯吡咯烷酮(PVP)以及冻融处理对丹参酮脂质体的药物渗漏和微粒聚结特性的影响。