查询词典 deciduous

Distribution of Ca content in enamel and dentin in deciduous teeth was investigated.

釉质和牙本质中钙含量与龋病无非常明显的相关关系。

The deciduous dentition is in a state of dynamic equilibrium. This equilibrium may result in a special facial morphology.

牙弓两侧的肌肉压力是一种动态的平衡，这种动态的平衡是产生特定颌面形态的内在原因之一。？

General description: Fast growing deciduous hard woody tree; does not stand up well to wind; medium-sized; dicotyledon; angiosperm; with umbrella-shaped crown and drooping branches; up to 6-12 m tall; prefers sunny and sheltered position.

概述： 生长迅速的硬木质落叶乔木树。抗风力弱。中等大小，双子叶植物，属被子植物门。有伞形树冠及下垂之枝条。高6至12米。适宜在向阳光及不当风的地点生长。

Inflorescence a panicle or composed of tough unilateral racemes of biseriate spikelets; racemes digitate or scattered along an axis or rarely single, persistent or deciduous.

花序一圆锥花序或由艰苦单侧的双列小穗(bottlebrush在Harpachne)的总状花序组成；总状花序指状或星散沿着一单个的轴或很少，落叶的宿存或。

Ginkgo biloba, large deciduous trees, gymnosperms, dioecism, Billing Division of the single genus, also known as ginkgo, maidenhair tree, duck foot son,tree is an ancient and magical tree species, for China unique.are relict plant Ginkgo biloba, known as the "living fossil."

银杏，落叶大乔木，裸子植物，雌雄异株，单科单属，又称白果、公孙树、鸭脚子、鸭掌树，是一种古老而神奇的树种，为中国所特有。银杏是孓遗植物，被称为"活化石"。

Styles 2 or 3, deciduous, mostly elongate.

花柱2或3，落叶，多数拉长。

METHODS: Two hundred and thirty-eight deciduous anterior and molar teeth from 178 patients were randomly divided into two groups treated with one-visit root canal therapy of METAPEX and zinc oxide eugenol paste.

选择178例238颗需要进行根管治疗的乳磨牙，随机分为2组，实验组采用METAPEX糊剂一次性根管充填，对照组采用氧化锌丁香油糊剂治疗。

Trees, erect or scandent shrubs, lianas, evergreen or deciduous; stems sometimes producing rootlets Euonymus spp.

乔木，直立或攀缘灌木，藤本植物，常绿或落叶的；茎有时生产细根（Euonymus spp。

Plants deciduous; fruit with thin, parenchymatous exocarp and woody mesocarp; seeds embedded in a clear glutinous substance; leaves odd-pinnately 3(or 5)-foliolate.

植株落叶；果与一起瘦，parenchymatous外果皮和木质；种子嵌入在一清楚的胶黏的物质；叶奇数羽状复叶的3具小叶(或5)。

"Fetterbush:any of several deciduous or evergreen shrub s of the genus Leucothoe, having clusters of white to pink flowers and many-seeded capsules with five valves."

"亮叶南烛：几种落叶的或常绿的灌木属中的一类木黎芦属，长有成簇的介于白色和粉色之间的花和五片囊盖许多粒种子的种囊。"

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。