1.
A shallow-rooted, high-tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally.
浅根、分蘖品种在植物根茎周围根密度很大，但根系同时向垂直和水平方向生长。
2.
Soil compaction may limit horizontal root extension.
土壤的紧密度能限制水平根的扩展。
3.
For a string of specified length, tautness and density only certain note can be generated
一根确定长度、松紧和密度的弦只能发出某某音。
4.
The computer assigns a number by a formula that takes population density into account.
电脑会根据人口密度来计算出一 个数字.
5.
logarithmic power measuring assembly based on the neutron flux density
根据中子通量密度的对数功率测量装置
6.
The square root and the cubic root of the dielectric constants are linearly related to the volume ratios.
介电常量的二次及三次方根与密度成线性关系。
7.
In Vitro Comparison of the Obturation Density by Three Techniques;
三种根管充填技术体外充填密度的对比
8.
Study on the Characteristics of Fine Root Distribution and Growth of E. Grandis·herbs Compound Mode under Different Density;
不同密度巨桉林·草模式细根分布及其生长特性
9.
Primary Study on Production of L-Lactic Acid by High Cell Density and Semi-continuous Fermentation with Rhizopus Oryzae
米根霉高密度半连续发酵L-乳酸初步研究
10.
Reaction Mechanism of Molybdoenzymes Nitrate Reductase:Insight from Density Functional Calculations
硝酸根还原酶反应机理的密度泛函理论研究
11.
Effects of various planting densities on dynamic growth rhythm and root yield of Isatis indigotica
不同种植密度对板蓝根生长动态及产量的影响
12.
Effects of Different Planting Density on the Morphology of Saposhnikovia divaricata (Turcz.) Schischk. Root
不同种植密度对防风根系形态学的影响
13.
Ground Diameter Volume Table and Reasonable Density Management of Larix gmelinii Stand
落叶松人工林根径材积表和合理经营密度研究
14.
High Cell Density Fed-batch Cultivation of Rhizopus oryzae As3.819 for Production of L-lactic Acid
分批补料高密度培养米根霉As3.819产L-乳酸的研究
15.
Effects of Puerarin on Bone Mineral Density and IL-6 in Ovariectomized Rats
葛根素对去卵巢大鼠骨密度及血清IL-6的影响
16.
Study on the Annual Change of AM Fungi’s Colonization and Spore Density in the Rhizospere of Pueraria lobata
葛藤根区AM真菌定殖率及孢子密度周年性变化
17.
Under water stress root dry weight of winter wheat grown in the pots is positively linearly related to its root length density significantly.
水分胁迫下，盆栽冬小麦根干重和根长密度呈直线正相关。
18.
Root-Water-Uptake Rate and Root Length Density Distributions of Winter Wheat at Seedling Stage under Subirrigation;
浸润灌溉条件下苗期冬小麦根系吸水速率与根长密度分布