查询词典 accumulation

Mo of 60μg/L is advantageous to growth, protein synthesis and β- carotene accumulation of Dunaliella salina in culture medium.

以培养基中60μg/L的铂浓度对盐藻细胞生长、蛋白质合成与β-胡萝卜素积累的促进作用最大。

The result shows more or less Mo goes against Dunaliella salina cell growth and material accumulation.

结果表明，培养液中供给钼过多或过少都不利于盐藻细胞的生长与物质积累。

But cell density is lower right now, the total material accumulation of Dunaliella salina cell is less.

但此时，因培养液中细胞密度较低，盐藻细胞积累的物质总量仍然较少。

But Dunaliella cell density is lower right now, the total material accumulation of Dunaliella salina cell is less.

但此时，因培养液中细胞密度较低，盐藻细胞积累的物质总量仍然较少。

This indicated that arrowleaf saltbush was able to change the ultrafiltration characteristics of its root system and reduce radial reflection coefficient of the root, thus lowering the risk of higher xylem tension leading to xylem cavitation and able to reduce salt absorption to avoid damage of salt over-accumulation to the plant.

说明三角叶滨藜在盐胁迫下一方面通过改变根系的超滤特性，降低根系径向反射系数来防止木质部拉力过大导致的木质部空化的危险，另一方面通过减少对盐分的吸收来避免盐分过多积累对植株的伤害。

The distribution of Na(superscript +) in intracellular and extracellular spaces in leaves of arrowleaf saltbush subjected to salt stresses was investigated by using a scanning electron microscope facilitated with an Auger electron spectrometer. The role of salt bladders in salt resistance of A. triangularis was analysed in terms of salt accumulation and secretion.

用扫描电镜和能谱仪测定不同浓度NaCl胁迫2 wk后的三角滨藜幼叶和成熟叶中Na在细胞外和细胞内的分布情况，并利用原子吸收分光光度计测定叶片中Na的积累量，同时还观测了盐囊泡及其与盐的积累、分泌之间的关系。

The distribution of Na^＋ in iutracellular and extracellular spaces in leaves of arrowleaf saltbush subjected to salt stresses was investigated by using a scanning electron microscope facilitated with an Auger electron spectrometer. The role of salt bladders in salt resistance ofA. triangularis was analysed in terms of salt accumulation and secretion.

用扫描电镜和能谱仪测定不同浓度NaCl胁迫2wk后的三角滨藜幼叶和成熟叶中Na^＋在细胞外和细胞内的分布情况，并利用原子吸收分光光度计测定叶片中Na^＋的积累量，同时还观测了盐囊泡及其与盐的积累、分泌之间的关系。

Objective: To study the relationship between plant growth and accumulation of active ingredients in Salvia miltiorrhiza .

中文摘要：目的：研究丹参生长发育规律及其与有效成分累积的关系，为建立科学的规范化栽培技术提供理论依据。

Based on the research of oil geology characteristic of Xing'anling group in Sudeerte area,by researching the three main accumulation factors source rock,transform pathway and trap for oil formation, showed that the main transform pathway for oil migration in K1n are source rock,unconformity and sand body,and trap related with fault is the main place for oil migration.

在苏德尔特地区兴安岭群石油地质特征研究的基础上，对其油成藏的源岩、输导通道和圈闭3个主要成藏要素进行了研究，得到南屯组是其主要源岩，源断裂、不整合面和砂体是油运移的主要输导通道，与断层有关的圈闭是油聚集的主要场所。

By learning I do not mean the mere cultivation of memory or the accumulation of knowledge, but the capacity to think clearly and sanely without illusion, to start from facts and not from beliefs and ideals.

我所指的学习的意思并不只是培养记忆力或积累知识不是从信仰和观念出发，而是指从事实出发、不带有幻想的清晰而健全的思考能力。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。