The pressure-arch effect on the stability of jointed rock mass surrounding a shallow tunnel proves to be important.
分析结果还表明，“压力拱”效应在浅埋隧洞节理裂隙围岩稳定性中起着重要作用。
Secondly, carrying on the statistical analysis to the forward price data, discovered the future price data has the intense ARCH effect.
对期货价格数据进行统计分析，发现期货价格具有“尖峰厚尾”特性。
High-level ARCH effect is certification in the BDI logarithm process by ARCH LM test, GARCH(1,1)model is used to eliminate the conditional heteroscedasticity.
通过ARCHLM检验认为BD I对数序列存在高阶ARCH效应，并用GARCH（1，1）模型消除残差序列的条件异方差性。
Through the analysis of copper time series' characteristics, we found that copper yield rate time series had peak fat-tail characteristic, volatility clustering characteristic and obvious ARCH effect.
通过对沪铜收益率时间序列特征的分析发现，沪铜收益率时间序列存在尖峰厚尾性和波动集群性，并具有明显的ARCH效应。
The choice and design about arch bridge servicing and reinforcing scheme has much effect on reinforcing projects' quality.
拱桥维修、加固方案的选择和设计，对加固工程的质量和经济性有很大影响。
To evaluate the time effect on mechanical properties of orthodontic arch wires.
目的评价临床使用时间的长短对弓丝机械性能的影响。
Objective To study the effect of the application of reverse-curve arch wire for the treatment of anterior open bite.
目的研究“摇椅形”弓丝对前牙开牙合畸形的矫治效果。
The problem of the effect on the initial stress to the bearing capacity of the concrete-filled steel tube (CFST)arch bridge are constantly concerned by bridge engineers.
钢管初应力对钢管砼拱桥承载力影响一直是工程界关注的问题。
Objective To evaluate the clinical curative effect of segmental arch technique in incisor luxation.
目的评价片段弓矫治技术治疗前牙外伤的效果。
The effect of the equivalent stiffness ratio on seismic behavior of a high arch transfer floor structure is analyzed and interpreted.
通过分析指出了等效刚度比对高位拱式转换层结构抗震性能的影响。
Artificial damping boundary is adopted in seismic model test of arch dam on shaking table to simulate the radiation damping effect due to energy dissipation in infinitive foundation.
在振动台上进行拱坝动力模型试验时，设置人工阻尼边界，以模拟地震时地震动能量向无限远域地基逸散的地基幅射阻尼效应。
The numerical results show that the travelling wave effect has significant influence on the long span arch bridge, the arrangement of bracing beams is sensitive to stability.
分析表明，地震行波作用对大跨径拱桥影响很大，横撑设置对稳定性敏感。
Objective To discuss the effect of the interocclusal lip arch appliance in curing the anterior teeth reverse overbite.
目的：探讨导弓式矫治器在乳替牙期前牙反治疗中的作用。
PURPOSE: to study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.
目的：研究上下颌唇挡同时应用对替牙晚期儿童牙牙合的影响。
For high in situ stress occurred in Ertan dam area, combined action of initial in situ stress field, time and space effect during excavation and external loads arch thrust etc.
笔者针对二滩电站坝区存在的高地应力现象，从初始地应力场的建立、施工开挖的时空效应，直到与拱推力等外荷载共同作用下对坝基岩体稳定的影响全过程进行了分析和计算。
The effect method of reinforce and maintenance the stone arch bridge is to build liner around the arch bridge down area. That combines the old arch round and the new reinforced concrete together.
在石拱桥拱圈的下部进行衬砌加固，使老石拱桥拱圈与新钢筋混凝土套拱形成整体，共同受力，是一种维修加固石拱桥的简单实用的方法。
The active ground deformation effect on arch dam was neglected informer arch dam design and research works.
拱坝地基的主动变形影响过去很少被拱坝设计与研究人员所注意。
It was studied that the effect of the modified st arch and micro-particle retention system on Fines retention of mechanical pulp in this paper.
就变性淀粉及其微粒助留系统对机木浆的助留效果进行了初步的探讨。
Objective: To evaluate the effect of segmental arch technique and implant reinforcing anchorage on depressing the elongated opposed teeth for preparing enough space for mandibular dental implant.
目的：探讨片段弓技术联合部种植支抗压低上颌磨牙，为下颌牙缺失的种植修复提供足够的合间距离。
Through the analysis on common defects of a concrete rigid frame arch bridge, the reinforcement measures are confirmed and the reinforcement effect is ideal.
通过对某座混凝土刚架拱桥的常见病害进行分析，确定了其加固措施，加固效果理想。
Dental arch expansion appliance for 25 patients with mandibular arch stenosis showed that semi-fixed mandibular lingual arch expansion had good effect and could be used to expand mandibular arch.
对25例下牙弓狭窄患者的扩弓矫治表明，下颌舌侧半固定扩弓矫治器的扩弓效果良好。
The results indicated that space effect had disadvantageous influence upon the main-arch carrying capacity under the uneven snow loading.
计算结果表明：在非均匀雪荷载作用下，空间作用对主拱承载能力有不利的影响。
The results show that the effect of second-order perturbation results on the natural frequency of arch bridge can be ignored.
结果表明二阶摄动结果对拱桥固有频率的影响可以忽略；
Combining the engineering example of Klnbrein Arch Dam 200 m high in Austria, aimed at restriction effect between foundation and arch dam, the 3-D finite element analysis has been carried out.
结合科恩布赖茵拱坝的工程实例，就基础对拱坝坝体的约束效应进行了三维有限元分析，发现施工时预留的陡坎对拱坝坝体应力影响显著，同时建议拱坝施工时地基开挖成概化的地基界面。
Objective: To evaluate the possibility and effect of removal of the tumor invading lateral skull base in zygomatic arch and temporomandibular approaches.
目的：评价经颧弓和颞颌径路切除侧颅底肿瘤的可行性和疗效。
Objective:To evaluate the effect of segmental arch technique and implant reinforcing anchorage on depressing the(dongated opposed teeth for preparing enough space for mandibular dental implant.
目的∶采用种植体支抗直接牵张上颌骨骨缝成骨技术探索颅颌面骨发育不足治疗新方法，观察在牵引力的作用下支抗种植体的骨结合情况。
Objective To investigate the effect and characteristics of Hawley retainer and transparent full-arch wraparound retainer in clinic application.
目的观察Hawley保持器与透明压膜保持器的临床应用效果及特点。
The model is applied to the analysis of the composition of vertical time-effect displacement and the regularity of its change for an arch dam.
利用该模型综合分析了某拱坝垂直位移中时效位移的组成及其变化规律。
The model is applied to the analysis of the composition of vertical time-effect displacement and the regularity of its change for an arch dam.
利用该模型综合分析了某拱坝垂直位移中时效位移的组成及其变化规律。
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