根的

Herbs annual or perennial. Roots fibrous or woody; primary root with few secondary rootlets or rhizomes and with few fleshy adventitious rootlets.

一年生或多年生草本根纤维状的或木质；主根具很少次生细根或根状茎和具很少肉质的不定的细根。

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。

Fenestration laminectomy of L3、5 and part of S1 was performed and the lower threshold dorsal rootlets of L2、3、5、S1 were selectively sectioned judging by electrical stimulation on the patients with lower extremities involved. Open-door laminaplasty of C5-7 and selective posterior rhizotomy of C5-8 were performed on 5 patients with upper limbs involved simultaneously in half a year. For 2 patients with lumbar stenosis or protrusion of intervertebral disc or unstable lumber, internal fixation of pedicle screw was performed while SPR.

针对下肢痉挛患者采用L3、L5及部分S1椎板开窗，通过电刺激测阈值法选择性切断部分L2、3、5，S1脊神经后根；5例合并上肢痉挛瘫患者半年后采用颈后C5~C7单开门法，选择性切断部分C5~C8脊神经后根。2例合并腰椎不稳定、椎管狭窄及腰椎间盘突出，则术中在行SPR的同时行椎管减压，突出椎间盘髓核摘除，并行经椎弓根内固定。

Through observing of the ectomycorrhizal exterior forms and tissue sections, we found there were mantle of fungi tissue which enclosed the root, emanating hyphae of the rhizoplane, and the Hartig net which was formed by the hyphae between the epidermal and cortical cells.

035、044、GT005、LH008。通过6种外生菌根及其组织切片的观察，发现菌根根表具有外延菌丝和菌丝套，在细根皮层细胞间形成哈蒂氏网，证明这6种外生菌根真菌与白桦幼苗建立了共生关系。

Methods Sixty human teeth with single root were instrumented using step-back technique, then were divided into six groups and treated with different concentrations EDTA paste and NaClO solution.

选择60颗离体单根管牙，用逐步后退法预备根管，预备后随机分成6组，采用不同质量分数的EDTA糊剂对根管进行处理，分别为5%、10%、15%、17%和20%EDTA糊剂，另设生理盐水组作为对照。

Group 1 was instrumented with SS-K files by step-back technique, group 2 was instrumented with manual Protaper instruments according to manufacturers' directions.

第一组使用不锈钢K锉采用逐步后退法预备近颊根管，第二组使用手用Protaper采用厂家推荐的方法预备近颊根管，第三组使用机用K3采用逐步深入法预备近颊根管。

Objective To evaluate clinical effect of the handling ProTaper Nickel-titanium rotary instruments in preparation of canals of posterior teeth.Methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling ProTaper rotary instruments using step-down technique,and by K files using step-back technique for control.All teeth were obturated with lateral condensation methods.The efficiency of preparation was analyzed with ra-diographs before and after operation.

目的 评价手用ProTaper预备后牙根管的临床效果方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用ProTaper 锥度镍钛旋转器械逐步伸入法预备根管，对照组用K锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗后的X线片，评价后牙根管预备效果。

If you root a plant or cutting or if it roots , roots form on the bottom of its stem and it starts to grow.

根汁汽水（用姜和其他植物的根制成，不含酒精，盛行于美国） 2。一瓶根汁饮料

Methods Tooth marrow 3% oxygens water of 292 deads with bad inflammation clearance, bad deads flushes to add the way to pass,160 among those exampleses use the Ca2 root-canal disinfect to cure the set,132 AN is root-canal to disinfect for the matched control.

292例慢性根尖周炎清除坏死、坏疽的牙髓3%双氧水冲洗加窦道通过，其中160例用Ca2根管消毒治疗组，132例甲酚根管消毒为对照组。

Samson grasped the two middle columns on which the temple rested and braced himself against them, one at his right hand, the other at his left.

三松就抱住正中支殿的两根柱子，右手抱一根，左手抱一根

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。