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- The structure of the root apex of Pyrus betulaefolia Bunge consists of the stelar meristem,cortical cells and the root cap. 杜梨根端的结构,可分成中柱分生组织,皮层细胞和根冠。
- Calyptra 1.The root cap: a conical-shaped structure that is formed by the activity of the meristem at the root apex and forms a protective cap around the root tip. 帽状体：1.;根冠：位于根尖的最前端，像帽子一样套在分生区外面，保护其内幼嫩的分生组织细胞。
- Conclusion The root canal sterilization drug of erythromycin ethylsuccinate-metronidazole-CP was a safe and effective method to promote the restoration of root apex diseases. 结论琥珀酸红黴素-甲硝唑-樟脑酚进行根管消毒，是一种安全、有效的促进根尖病变愈合的方法。
- Secondary roots emerge on the 4th or 5th day about 4 or 5 cm from the root apex. 在第四或第五天，距根端大约4或5厘米处发出次生根。
- The effect of exogenous cholesterol on the fluidity of mitochondrial membrane from rice root apex was investigated using the DPH fluorescece probe (1,6-diphenyl-1, 3, 5,-hexatriene). 应用荧光探剂 1,6-二苯基-1,3,5-己三烯(DPH)观察外源胆固醇对水稻极端线粒体膜流动性的影响。
- Our major products: LED curing light, halogen curing light, root apex locator, silver-mercury mixer, handpiece maintainer, ultrasound auto claver, etc., and we are also the expert of manufacturing dental lamp, film viewer etc. dental parts and components. 我公司的主要产品为：多款LED光固化机、卤素灯光固化机、根管测量仪、银汞调和机、手机养护机、超声波清洗机等产品，另外公司还专业生产口腔灯、观片灯等医疗配件。
- The time of Preparation in group A is shorter than that in group B(P<0.001),The effect of Preparation and obturation was different in the zone near root apex according to the radiographs. A组根管预备时间明显短于B组(P<0.;001);A组1例欠充0
- root apex of lower central incisor 下中切牙根尖点
- root apex of lower central incisor, LIA 下中切牙根尖点
- Application of root apex locator to diagnose vertical root fracture 根尖定位仪应用于牙根纵裂的临床诊断
- Relationship between Root Apex of Thirr Molar and Mandibular Duct 下颌第三磨牙根尖与下颌管的位置关系
- The growing apex or main shoot of a shrub or tree. 顶枝灌木或乔木的生长顶端或主要新梢
- APEX tickets are usually not open. 预售优惠票预定的搭乘日期通常不能更改。
- He reached the apex of power in the early 1930s. 他在三十年代初达到了权力的顶峰。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- The histology of the prop root apices (aerial) of 4 genera of the Rhizophoraceae was characterized markedly by columnar meristematic area, columella and suberized sheath of root cap. 红树科（Rhizophoraceae）4 属的支柱根根端，以显著的柱状分生组织区、根冠柱、栓质化的根冠为特征。
- The removal of mucilage from root apices resulted in both a decrease of root elongation and heavy staining of root apices in Al-tolerant genotype (MD2) and Al-sensitive genotype (MD5). 在铝胁迫条件下，去除根尖吸附的粘胶，耐铝的基因型MD2和敏感的基因型MD5根的伸长率均减少，而根尖被苏木精染色程度加深；
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The plant has not struck root yet. 那棵植物还没生根。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
