查询词典 root-mean-square

Results Direct signs of brachial plexus pre-ganglionic injury included lack of nerve root,rupture of nerve root,and rupture of partial cercical rootlets.

结果臂丛神经节前损伤的直接征象包括神经根缺失、神经根断裂、神经根部分根丝断裂；间接征象包括创伤性脊膜囊肿、硬膜囊变形、脊髓表面部分裸露等。

We took a bundle of kava root (the root of a pepper plant. It will be made into a grey coloured drink called yaqona that people often drink) to present to the chief to ask for permission to anchor and walk around the village. We later found out the chief died 5 yeas ago.

卡华」的椒类植物的根部，当地人爱用「卡华」磨成粉加水渴，所以照风俗我们上岸时要带一扎来送给村里的长老，好让我们能在那里抛锚和到村子逛逛甚至使用村子的设施。

Histological examination of the root development in melon hypocotylcuttings revealed that phloem parenchyma cells in the hypocotyl cuttings startedto divide and initiated the adventitious root development after 48th hrs of aninduction pretreatment.

以甜瓜下胚轴为试材，建立了一套简便、快速的不定根离体诱导与调控体系，并观察了不定根分化与发育过程中细胞组织学的特点。

PURPOSE: To investigate the root and root canal anatomical features of maxillary first premolars in 422 teeth.

目的：了解上颌第一前磨牙的牙根和根管形态，为临床治疗提供解剖学依据。

In the pot experiment, the lead ion concn. in the dry soils was set as 0, 100, 500, 1000, 2000 and 3000 mg/kg, the content of Pb in aerial parts and root of M. sativa and B. juncea were detected and the total migration amount of Pb, root tolerance index and enrichment coefficient were calculated.

方法］采用盆栽试验，土壤中铅离子浓度为0、100、500、1000、2000、3000 mg/kg干土，测定紫花苜蓿、印度芥菜地上部和根部的铅含量，计算铅的迁移总量、根系耐性指数、富集系数。

Root canasl therapy ; Dental pulp cavity ; Root canal obturation

根管疗法；牙髓腔；根管充填

The test results show:(1) Under the action of the EL-centro seismic wave the yield sequence of the structures is the root of shearing wall - end of beams - root of columns, while the shearing wall functions as bearing of the most of anti-seismic action of the structures.

试验结果表明：(1)在EL -centro地震波作用下，结构的屈服顺序为：剪力墙根部—梁的端部—柱的根部，且结构的大部分抗震作用将由剪力墙承担，因此剪力墙的屈服强度对结构的承载能力和变形影响很大。

The generation process of the stiffener layout on a vibration-proof plate and shell structure can be regarded as the growing process of a root branch system in plants, thus the stiffeners are started from the so-called seeds, and are grown, branched off or degenerated according to a certain growing rule similar to that of a natural root branch system.

将结构加强部件分布的形成看成和植物根系的成长过程一样，加强部件从给定的&种子&出发，根据一定的成长规则生长、分歧或退化，在体积增量的控制下，形成最优的分布形态。

It is the soil mass maintained by the umbrella-shaped root system of trees during the geological history,and it is formed by the interactive compression of tree load and growth of main root system and by the differential compaction of surrounding soil mass;in other words,it also is a kind of the sedimentary textite or sedimentary structure formed under the influences of biological process.

它是地质历史中，树木伞状根系所维系的土体，在树木的自重荷载和主干根系生长的相互挤压作用下与外围土体的差异压实造成的；换言之，它又是一种在生物作用影响下形成的沉积结构体或沉积构造。

Careless root, just as its name implies is the bottommest the most important that one part, careless root finance is generally refer to actually between individual, family, enterprise, the financial system of type of Founder of official of steer clear of and the action that undertakes finance trades directly, namely normally " civilian finance ", in a lot of civilian finance form and organization, the folk of nothing is more...

草根，顾名思义就是最底部最重要的那一部分，草根金融实际上就是泛指个体、家庭、企业之间，绕开官方正式的金融体系而直接进行金融交易的行为，也就是通常的&民间金融&，在诸多的民间金融形式和组织中，能逐渐得到社会认可并具有良好发展势头的莫过于民间借贷了。

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。