The transformation from low angle grain boundaries to high angle grain boundaries makes the number of high-angle grain boundaries increase continuously and finally the grains are refined markedly. 小角度晶界向较大角度晶界不断转变的结果使大角度晶界数量不断增加,最终导致晶粒显著细化。
The formation of annealing twins was the result of migration of high angle boundary during the recovery. 退火孪晶形成于回复阶段,是大角度界面的迁移结果。
On an Unsteady Aerodynamics Model for Pitching-Oscillating Body at High Angle of Attack Starting from Grand Uncle belief of Hakkas society, the author looks into its position in traditional belief system of heavenly god, earthly god and ghost. 飞行器快速俯仰产生大迎角非定常气动力数学模型研究从客家社会伯公与大伯公信仰谈起,追究其在传统天神、地?与人鬼的信仰体系中的定位问题。
The ore body in main mining area of Yanqianshan iron mine has a structural character of easy-caving due to a dense joint distribution and a high angle and thick ore-body. 眼前山铁矿主采区为节理裂隙比较发育的急倾斜厚大矿体,矿岩具有良好的可冒性。
Set at a sharp or high angle or slant. much-faulted anticline 角度大或者倾斜得厉害。断裂程度很大的背斜
High angle drilling lubricant An analysis of abnormal LWD curve shapes in highly-deviated wells and horizontal wells and its application in stratigraphic division 大斜度井和水平井随钻测井曲线形态异常分析及在地层划分中的应用
The ordered swirl of houses and streets from this high angle sprang at her now with the same unexpected, astonishing clarity as the circuit card had. 从这个高的视角,看到的像漩涡一般,排列有序的房屋和街道,就像当初的印刷电路一样,以未曾预料的,令人惊讶的清晰感。
Treating high angle bimaxillary protrusion with three kinds of extraction method: A clinical study 3种减数方案矫治双颌前突高角病例的临床研究
The procedure of the vortex breakdown transition at high angle of attack over a delta wing is investigated numerically by solving the unsteady full Navier Stokes equation. 时某外形三角翼背风区旋涡破裂的发展、演变过程,并对旋涡区域的截面流态和涡轴上奇点附近的空间流动特征进行了分析。
In drilling high angle deviated holes, friction is the main factor affecting the effective WOB. 在大斜度定向井钻井过程中,摩擦阻力是影响有效钻压的主要因素。
The Safety Control 40 m T Frame in High Angle Bridge The Construction Technique of Bituminous Pavement for Expressway Long and Large Vertical Slope 大纵坡桥梁40mT梁架设安装的安全控制高速公路长大纵坡沥青路面施工技术研究
A High Angle of Attack Dynamical System Identification Algorithm Based on LS-SVM 基于LS-SVM飞机大迎角动态辨识方法研究
State space modeling of unsteady aerodynamics for aircraft at high angle of attack is analyzed here. 对建立纵向大迎角非定常气动力模型的状态空间法进行了分析。
Mining all Height at One Time Technology of Large Mining High Angle Compound Mining Working Face Practice on Mining Technology for Fully Mechanized Coal Mining Face in Steeply Dipping Coal Seam with Composite Roof 大采高大倾角综采工作面一次采全高回采工艺复合顶板大倾角综采工作面回采技术实践
Rock pressure of high angle thick coal seam by numerical calculation 大倾角坚硬顶板厚煤层矿压规律数值计算
Numerical Simulation of Cruciform Missile at High Angle of Attack Based on N-S Equation 基于N-S方程的十字翼大攻角导弹绕流数值模拟
Numerical Study of Combined Perturbation Control of Asymmetric Vortices on a Slender Body of Revolution at High Angle of Attack 大攻角细长旋成体非对称涡组合扰动控制的数值研究
Remark: Deck Armor can protect the fire damage from high angle attack and the damage from the bomb. 注:甲板装甲是防御炮弹由高角度的曲射炮火及防御轰炸机的投落炸弹。
Frequency characteristics of breakdown vortices over delta wings with small amplitude oscillation at the high angle of attack 大迎角下小振幅振荡三角翼破裂涡的频率特性张翼,大鹏展翅,往后振翅,不断拍动
For instance, the velocity distribution can be prescribed for the upper surface at a high angle of attack while simultaneously the velocity distribution can be prescribed for the lower surface at a low angle of attack. 比如可指定的速度分布在水面上的高攻角的同时,可以在指定的速度分布在低角度下地面攻击。
As the eccentric wear of pumping rods occurs in the high angle deviated intervals with higher probability, so centralizer should be taken technical measure as encryption. 大斜度井段抽油杆发生偏磨的概率较大,应采取扶正器加密的技术措施。
Monopulse radar is widely used for its high angle measurement and powerful anti-jamming performance. 单脉冲雷达因其测角精度高,抗干扰能力强,使其得到了广泛的应用。
Sandwich high angle belt conveyors has turned into versatile conveying system in high-angle or vertical elevating materials. 压带带式输送机广泛应用于大倾角输送或垂直提升物料的连续输送系统中。
My ankle is badly swollen. set at a sharp or high angle or slant. 我的脚踝肿得厉害。角度大或者倾斜得厉害。
Such requirements can be achieved by fighter flying at high angle of attack or even beyond post stall. 飞行器的高机动、高敏捷往往是通过大攻角飞行甚至过失速机动来实现的。
This paper presents a dynamic inversion control method for high angle-of-attack flight. 提出了一种飞机大仰角飞行的动态逆模糊集成控制方法。
The extended linearization of nonlinear systems is used to design flight control systems at high angle of attack. 利用非线性系统的扩展线性化方法设计具有大迎角的非线性飞行控制系统。
High angle of attack wind tunnel test techniques is necessary for development of high-maneuverability flight vehicles. 大迎角风洞试验技术是先进高机动飞行器研制必需的关键技术。
The good vector response of fluxgate probe can make the fluxgate compass have high angle precision. 磁通门探头良好的矢量响应性可以使磁通门罗盘具有很高测角精度,磁通门探头简单、可靠和便于小型化。