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- relict gypseous solonchak 残余石膏盐土
- This is a post-glacial relict species. 这是一后冰期的孑遗种。
- The last dicynodont: An Australian Cretaceous relict. 白垩纪的最后的二齿兽[论文摘要]!!
- The kernel of solonchak agriculture is to breed halophyte with high economy to endure the saline environment. 盐土农业的关键是选育有经济价值的耐盐植物以适应盐渍环境。
- Mrs Florence MacCabe, relict of the late Patk MacCabe, deeply lamented, of Bride Street. 布赖德街那位受到深切哀悼的已故帕特里克·麦凯布的遗孀,弗萝伦丝·麦凯布太太。
- A relict fauna and anomalously coarse grains are common in the upper few feet of some shelf sands. 残余化石和异常粗的颗粒,通常出现于某些陆棚砂上部的几英尺内。
- In East China Sea shelf basin, the Mesozoic relict sediments are distributed in some central-south areas, such as Fuzhou sag, Minjiang sag and Yushan lower uplift. 摘要东海陆架盆地中生界主要分布于盆地中南部的福州凹陷、闽江凹陷和渔山低隆起地区。
- Planting puooinellia tennuifira is a long-term biolongical, low input and efficient method of ameliorating the meadow solonchak and solonetz soil. 种植星星草改良盐碱土是耗资低见效快,效果持久的生物措施。
- Torreya grandis Merrillii is tertiary relict plant, and is a precious economic species peculiar in China. 摘要香榧系第三纪孑遗植物,为我国特有的珍贵经济树种。
- Simple zircon and the smaller relict core in complex zircon are both of metamorphic origin. 简单锆石和复杂锆石核部残留锆石均为变质成因;
- The ores have massive, stockwork or veinlet_ disseminated structure with relict perthitic structure. 矿石具有块状、网脉状、细脉浸染状构造;
- Complex zircon consists of three parts: a smaller relict core, a light-colored part and a brown part. 复杂锆石由3部分组成:细小的残留核、浅色部分和褐色部分。
- In solonchak soils, the activity of the three soil enzymes in the rhizosphere is generally higher than in bulk soils while that in cultivated gray-desert soils are lower. 结果表明:过氧化氢酶、脲酶和蛋白酶在两种土壤的植物根际表现出相反的变化,荒漠盐土中,根际土3种酶的活性均高于非根际土;
- It can utilize.Salinity at superficial coat are highter in solonchak,Below levels salinity is low,particularly was modified solum,where is obvious weakprocess.At salt... 在本区盐渍土地上,采取合理的改良措施后,可以逐步地进行防污林带营造等保护生态环境的工程。
- As a relict of the Tethys flora, it has considerable scientific significance in studies of the desert flora of central Asia. 也为古地中海残遗,对于研究亚洲中荒漠植物区系具有一定的科学价值。
- We found that concentration areas of .glauconites are identicalwith the oxidizing environment, coarse-sediment areas and relict sediments. 海绿石的富集区与氧化环境,粗粒沉积和残留沉积区相一致。
- The specific properties of gypsum and its slurry, the effect of different refractories on the properties of plaster molding, and how to control main process of gypseous mold are analyzed. 在大量试验研究的基础上,阐述了有关石膏型铸工艺的几个主要技术问题,分析了石膏及其浆料的特性,各种填加物对石膏型性能的影响,以及如何控制石膏型铸造的主要工艺过程
- There was a distinct ancient endemism phenomenon in spermatophyte flora, owning to being 8 relict and remnant endemism genera in the total of 9. 种子植物区系中有9个中国特有属,其中8个为残遗或原始类型的古特有属,表现出典型的古特有现象;
- Forests have great diversity, the area containing rare relict and disjunct genera and over 30 plant species under State protection. 森林物种也有多样性的特点,公园有很多不同属的珍惜植物和30多种国家级保护植物。
- On the other hand, the yield and quality of fruits were markedly raised as the relict of the crops was used as green manure. 间种物残余体作为绿肥,可显著地提高柚果产量和质量。