The formulas of the spectral element method in polar coordinate are induced and described in detail. Spectral element method is a high-order weighted residual technique.
详细推导了在极坐标系下的谱元方法的具体计算公式，求解了极坐标系下的简单椭圆型二阶偏微分方程；
The second technique involved using braided solder wick and a soldering iron with a blade tip to remove residual solder from the PCB pad.
第二个技术工艺涉及到使用网状焊料芯吸法及有刀片尖的焊接烙铁来除去PC B焊盘上的残余焊料。
It can be concluded that the local high temperature can be reduced effectively using the technique of discontinuous welding and smaller residual stresses are obtained.
结果表明，采用间断焊可以有效降低焊接时的局部高温，而且其残余应力也略低于连续焊。
In this paper, time delay filter technique is applied to the anti sway control of cranes with load and is shown to significantly eliminate load residual sway.
将一种新的能抑制系统残留振荡的时滞滤波器技术应用到起重机的消摆控制中，有效地消除了载荷的摆动。
Objective: Investigate recent efficacy and safety of treatment residual cervical cancer after radiotherapy and chemotherapy by high intensity focused ultrasound thermal coagulation technique (HIFU).
目的：探讨高强度超声聚焦热凝技术(HIFU)治疗宫颈癌放化疗后局部残留病灶的近期疗效及安全性。
Input shaping technique suppresses residual vibration through a open-looped input modulate method, therefore used widely in the high-accuracy fast navigation systems.
输入整形技术通过一种开环输入调制方法来抑制系统的残留振荡，因而在高精度快速定位系统中得到了广泛应用。
The residual side-lobes of the frequency response can be effectively suppressed by employing the window function technique, using Hannin.
采用窗函数技术可以有效地抑制具有坡度的同轴布喇格结构的频率响应曲线的残余旁瓣。
Sludge reduction technique is a new concept for disposal of residual sludge proposed based on the reutilization of residual sludge.
污泥减量化技术是在剩余污泥资源化基础上进一步提出的剩余污泥处置新概念；
The control technique is applied in anti-swing control systems of cranes to suppress efficiently the residual oscillations of the payload.
将这一控制技术用于起重机的消摆控制系统中，可以有效抑制载荷的残留摆动。
The popularity of this technique has grown over recent years and has now gained worldwide acceptance for analyses of alcohols in blood and residual solvents in pharmaceutical products.
这项技术的普及已经增长了近几年已获得了在血液中的酒精和药物残留溶剂分析全世界所接受。
The counteracted current by going through the notch filter based on adaptive filter technique is proposed to eliminate the residual fundamental wave and its harmonic wave.
文中提出，背景电流抵消后让信号通过基于自适应滤波技术的陷波器，可去除背景中残留的基波及谐波电流的影响。
Objective to study the window technique in evaluating the chronic obstructive emphysema and pulmonary residual volume in long-term smoker without symptoms.
目的探讨窗技术对慢性阻塞性肺气肿和无症状长期吸烟者肺残气量的评价。
This technique used in the present analyzer can non-destructively measure light metals' residual stresses with depth resolution, such as beryllium, by altering measuring and evaluating method.
该方法利用现有仪器，通过改变测定技术和计算方法，可以无损测定铍等轻金属制品表面残余应力及沿层深的分布。
In the numerical simulation of relieving residual stress by hammer peening, contact element technique was firstly adopted for establishing the finite model and calculating the hammer peening.
首次在锤击消除焊接应力的数值模拟研究中，采用接触单元技术建立有限元模型模拟计算锤击作用。
A new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
讨论了一种检测铁磁材料内部应力的无损检测新技术。
The theory and technique of using livestock manure to breed fly larvae is summarized, and the use of fly larvae as a feed for livestock and residual manure as organic fertilizer are discussed.
文章归纳并综述了利用禽畜粪便养殖蝇蛆的理论和技术，对蝇蛆饲料和蛆粪有机肥的应用和效果做了简要的阐述。
The cube BN grinding wheel was adopted to grind electric ceramic insulator, and the residual stress of insulators was analysed by the X-ray diffraction (XRD) technique.
采用立方氮化硼砂轮磨削电瓷瓷套表面，用X射线衍射法(XRD)分析了其表面所产生的残余应力。
The fluorescent tracer technique is an effective means to detect the residual quantity of water treatment agent.
利用荧光示踪技术检测水处理剂的残留量是一种有效的方法。
Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure.
随焊冲击碾压是一种控制薄壁结构焊接应力变形、防止热裂纹的新方法。
Time delay filter technique is applied in the control of reducing residual vibration of a flexible beam.
将时滞滤波器技术应用在柔性机械臂残留振荡的控制中，获得了好的控制效果。
The results show that mechanical properties of the pipe were improved greatly by new technique, and grain size refined, microstructure improved, residual stress and energy consumption reduced.
结果表明，新工艺可明显提高产品的力学性能、细化晶粒、改善组织、减小应力，并降低了能耗。
Electron acceptor shocking, especially short-term aeration, is an effective technique to enhance anaerobic hydrolysis and acidification of residual sludge.
电子受体冲击尤其是短时曝气冲击是强化污泥水解酸化的有效技术途径。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
In order to effectively determine the residual-stress profile of an aluminum alloy, the measuring method was studied by the laser ultrasonic technique.
为了有效检测铝合金材料上的残余应力分布，研究了用激光超声技术来检测铝合金材料上的残余应力分布的方法。
The pilot test results in Shuanghe and Gudao Oilfields show that the residual polymer reutilization technique should be the first selected EOR technique after polymer flooding.
该技术在双河油田和孤岛油田矿场试验取得了很好效果，是聚合物驱后提高采收率首要的接替技术。
This paper introduces the present status and the development trend of the logging technique for residual oil in water drive field.
本文论述水驱油田剩余油的测井技术现状和发展趋势。
In this paper, the additive mass technique is also proposed for correcting the truncation error of higher order modes without using the residual compliance matrix.
本文还提出了一种附加质量法来修正高阶模态的截尾误差而不采用剩余柔度矩阵，从而使本法能简易地获得高精度。
The second kind of these techniques is the ultrasonic impact technique which was used in the welding process in order to reduce the residual tension stress in the welding area of the ship structure.
第二种是超声波冲击技术，用以减少船舶结构中的焊接区域出现的残余应力。
Abstract: a new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
文摘：讨论了一种检测铁磁材料内部应力的无损检测新技术。
Abstract: a new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
文摘：讨论了一种检测铁磁材料内部应力的无损检测新技术。
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