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- The aim is to investigate the effect of lanthanum on membrance permeability and content in root exudation,then provide the reference data for the safe application of RRE in agriculture. 目的在于探讨水稻根系在单一稀土镧胁迫条件下根质膜透性和根系分泌中组分的变化情况,寻求敏感式特征分泌物,为稀土农用的安全性评价提供参考数据。
- The Effect of Drought Stress on the Content of Osmotic Adjusting Substance in Leaves and Cell Membrance Permeability of Different Soybean Varieties in Seedling Period 干旱胁迫对不同大豆品种苗期叶片渗透调节物质含量和细胞膜透性的影响
- membrance permeability 膜通透性
- The first is the channel theory of permeability. 第一个是透过度的通道理论。
- The permeability of leaf cytoplasmic membrance and the content of MDA could be reduced, and the degree of cytoplasmic membrance peroxidization could be lessened by silicon. 硅能够降低盐胁迫下叶片质膜透性,使MDA含量减少,减轻膜质过氧化程度;
- Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
- Air resistance See Air permeability. 空气阻力参阅透气度。
- Rocks have better water permeability than sand. 岩石的透水性不如沙土。
- Permeability - Percentage of particles passing through the mesh. 渗透性-粒子通过网格的百分比。
- Two methods are used to evaluate the permeability of cores. 有两种方法可用来测量岩芯的渗透率。
- It is evident that the permeability is not a constant. 显然磁导率不是常数。
- The permeability of saline soils is studied in laboratory. 摘要对含盐土的渗透系数进行了室内试验研究。
- Never microwave a whole egg without pricking the yolk with a toothpick to break the outer membrance. 若在微波炉中煮整蛋时,务必先用牙签将蛋黄外膜刺破。
- This adversely affects water movement, permeability, and aeration. 这对水分移动,渗透度及通气性有不利影响。
- What types and extent of permeability barriers can be expected? 可否预计出非渗透隔层的类型与范围?
- Note: Air permeability and breathability are not synonymous. 注意:空气渗透性和透气性是两个不同的概念。
- The technique about filtering out SO2-SO4 with membrance and refining brine with HVMTM were expaitiated respectively. 并分别对膜过滤脱除SO2-SO4技术和HVMTM膜过滤盐水精制技术进行了综述。
- The permeability of BBB was evaluated using Evans blue (EB) . 用伊文氏蓝(Evans blue EB)示踪BBB通透性的变化。
- Core: Consisted of cold-rolled steel with high permeability. 铁心:由高导磁的冷轧硅钢片构成。
- The BBB permeability was reflected by Evan's blue(EB)extravasation. 用 Evan’s blue(EB)测定 BBB的通透性。