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- Water deficit is influenced by the level of soil water potential at the root surface. 水分亏缺是受根系表面土壤水势高低影响的。
- Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content. 离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。
- Iron plaque formation on the root surface of waterlogging plants leads to uptake more cadmium. 渍水植物根表形成的铁氧化物胶膜可促进植物对镉的吸收。
- There is only one pairs of epistatic QTLs for root length, root surface area and root tips, respectively. 其中根体积和平均根直径各检测到4对和5对上位性数量基因座,而根长、根表面积和根尖数量都分别只检测到一对上位性基因位点。
- Tooth bone is form tooth root surface layer, the strong organization with yellower colour and lustre. 牙骨质是构成牙根表层的、色泽较黄的硬组织。
- The experiment results showed that low temperature restrained root surface, root volume and length of axile root. 结果表明：在低温胁迫下，玉米苗期根表面积、根体积、轴根长都明显低于常温处理。
- Objective: To analyze the relation ship between Streptococcus mutans, Actinomyces and dental root surface caries. 目的：分析变形链球菌和放线菌与根面龋的关系。
- Therefore, for periodontitis patients, the root surface area is important to the reservation and function of periodontitis teeth. 对于牙周病人而言,剩余牙周膜面积大小对牙周炎患牙的保存和功能行使尤为关键。
- AOB abundance in both root surface and rhizosphere soils significantly decreased with the incubation time, while those in the bulk soil indicated no difference as the time passed. 水稻根表和根际AOB数量随水稻生长而显著降低，而土体土壤AOB数量无显著变化。
- We concluded that nitrification and AOB abundance in root surface and rhizosphere soil at filling and harvesting stages were important to a high rice yield and high NUE. 因此水稻灌浆期和收获期根表和根际硝化作用以及AOB与水稻高产及氮素高效利用密切相关。
- Results The cementum on root surface showed synchronously-happened destruction after combined attack by acid and collagenase.Conclusion The microbiotic... 结果经酸性胶液和胶原酶联合攻击的根面牙骨质呈现脱矿与基质胶原纤维破坏同步发生的超微结构表现。
- Objective To study the root surfaces following ultrasonic subgingival scaling. 目的研究不同功率超声龈下刮治对根面的影响。
- There was no significant difference of AOB abundance between root surface soil and rhizosphere soil, but they were all significantly higher than those in the bulk soil. 根表和根际土壤AOB数量无显著差异，但二者显著高于土体土壤AOB数量。
- Now, with the adjunct of dental operating microscope and endoscope in routine endodontic procedures, clinicians can view the resected root surface bett... 牙科手术显微镜、内镜等先进设备的引进有助于提高根管管间峡区的诊断精确度和治疗成功率。
- In comparison with ammonium as sole N source, the ammonium nitrate nutrition increased root length, root surface area, root density, and total P uptake. 与单一的铵营养相比，铵硝混合营养增加了根长和根系的表面积、根系的密度以及磷的总吸收量;
- HE Chun'e,LIU Xuejun,ZHANG Fusuo.Formation of iron plaque on root surface and its effect on plant nutrition and ecological environment[J].Chin J Appl Ecol,2004,15(6):1069-1073. [20]何春娥;刘学军;张福锁.;植物根表铁膜的形成及其营养与生态环境效应[J]
- Fluor protector was used to treat the root surface and covered once in half a year.Then we observed the change of the caries prevalence rate and DMFT two years later. 方法选择197例老年人用氟保护漆来涂布根面,每半年涂布1次,2年后观察根面龋的患龋率、龋均的变化。
- Objective To find the evidence of the effect of microbiotic collagenase in root surface caries by observing the destruction of collagenous matrix on root surface. 目的通过对根面牙骨质基质胶原纤维降解破坏情况的超微结构观察,以寻找微生物源性胶原酶在根面龋中发生作用的证据。
- The root surface area and the number of fine roots of Wampee was increased after receiving chicken dung manure. 在珍珠岩栽培下，前期能满足番茄生长对养分的需求，开花期后不能满足番茄正常生长对钙的需求，果实出现脐腐病。
