英语释义

• the place where something divides into branches

片语

furcation involvement根分叉病变

Track Furcation航迹分叉

root furcation牙根分叉

furcation seletive分叉选择性

borehole furcation井眼分叉

gulf吞没

apical furcation根尖分叉

furcation kirschner分叉克氏针

furcation defectIn dentistry, a furcation defect is bone loss, usually a result of periodontal disease, affecting the base of the root trunk of a tooth where two or more roots meet. The extent and configuration of the defect are factors in both diagnosis and treatment planning.

variance变异；变化；不一致；分歧；[数] 方差

furcation selective分叉选择性

英汉例句

• objective:to observe the clinical treatment effects of vitapex paste on the primary molars furcation puncture.

  目的：观察vitapex糊剂治疗乳磨牙髓底穿通的临床治疗效果。

• hair furcation because the surface layer of hair stem has been already damaged.

  头发分叉是因为毛干的表层已经损坏。

• in a word, higher ga3 contents, lower iaa contents, higher pod activities and invertase activities were required at each grade of furcation scape primordium differentiation stage of broccoli plant.

  可见，青花菜侧花茎每一级的花芽分化要求较高含量的ga3、较低含量的iaa和较高活性的pod、转化酶。

• in our algorithm, bi- furcation can be extracted by multi - input and single - output there- layer feedforward neural network.

  该算法通过一个多输入、单输出三层前向神经网络提取脊线的分叉点。

• local bifurcation set and stability charts were obtained in the bi- furcation parameters space, while current velocities and mooring line lengths were defined as bifurcation controlling parameters.

  以潮流速度和系缆长度为分岔控制参数，在参数平面上给出了局部分岔集。

• method:46 mandibular molars with furcation involvement were treated by root canal therapy and root canal preparation. then medical canal and distal canal were separated and casted post were made.

  方法：将46例较为严重难治性根分叉病变下颌磨牙经完善根管治疗后分离近、远中根，根管预备后制备铸造桩核，以类似前磨牙形态进行桩冠修复。

• the retardation of tensile overload will reduce the 321ss crack growth speed for the furcation on the fracture section.

  拉伸超载能阻滞321不锈钢的疲劳裂纹扩展速率，样品断面有明显的周期性的裂纹偏折或分叉；

• furcation perforation often leads to a very perplexing and frustrating problem in endodontic therapy, often have a doubtful prognosis .

  髓室底穿孔的治疗是临床上的棘手问题，预后常不理想。

• on the furcation level plane of the common iliac vessels, all the genitofemoral nerves were on the posterior of ureters.

  在髂总血管分叉水平面，生殖股神经全部行于输尿管的外侧。

• conclusion: these results indicate that an animal model of experimental grade ii furcation defects may be founded by surgically created and combined with local irritations.

  结论：根分叉病变研究中，可以在急性损伤制备根分叉缺损的基础上结合局部因素诱导形成一个近似临床牙周根分叉病变表现的实验模型。

• conclusion:root trunk concavities may cause furcation involvement and reduce the efficacy of periodontal therapy.

  结论：根柱凹陷可能是造成根分叉病变的原因，并可能是导致牙周治疗效果欠佳的原因。

• we have deliberated about the gradual, furcation selective and cycle of operations in architecture creation process during the long-time research and teaching work.

  经过较长时期创作与教学实践的积累，对建筑创作过程所具有的阶段性、分叉选择性和循环性等过程规律进行了系统的研究。

• methods separating roots was used for the conservative prosthetics of 24 mandibular posterior teeth with furcation involvement.

  方法对下颌后牙残根、残冠累及根分叉病变的24个患牙，采用分根法作保存修复。

• the hair end of furcation or death is what hair is damaged or dry by air to result in.

  分叉或死亡的头发末梢是头发受损或风干造成的。

• the principles of single contour connection, furcation processing and triangular patch division of end face have been introduced in great detail with specific algorithms.

  首先详细地介绍了单轮廓连接、分叉处理及端面三角面片剖分原理，同时给出相关具体算法。

• hair furcation because the surface layer(or periostracum) of hair stem has been already damaged.

  头发分叉是因为毛干的表层（或角质层）已经损坏。

• objective to investigate masticatory efficiency of molar with furcation involvement after separating roots and prosthesis.

  目的探讨分根术后单冠或联冠修复下颌磨牙根分叉病变对咀嚼效率的影响。

• methods hemisections were performed on reserved canals of incomplete tooth fracture, complete root fracture and furcation involvement after root canal therapy.

  方法选择隐裂、根折或根分叉病变患者，对欲保留牙根进行根管治疗后，行半牙切除术。

• levels of glycosaminoglycans in gingival crevicular fluid of patients with periodontal degree ii furcation involvement before and after guided tissue regeneration.

  根分叉病变患者引导组织再生治疗术前术后龈沟液中糖氨多糖水平的变化。

• after technology improvement, the used material reduces, and the crack, shrinkage cavity of end face and puckering don't exist in the furcation part.

  工艺改进后，材料减少，原来存在的裂纹、缩口以及接头处参差不齐的问题得到彻底地解决。