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1)  blended wing body
翼身融合体
1.
A new type of transport, which is different from the conventional cylinder fuselage plus wing but a blended wing body (BWB), is discussed.
讨论了一种区别于机翼与圆柱机身的传统民机外形——翼身融合体(BWB)外形。
2.
This paper uses an algorithm for the Toplitz transformation and mixed-iteration for calculating the RCS for the blended wing body aircraft with a duck-liked overall arrangement.
本文采用Toplitz变换和混合迭代的算法,对新设计的一种鸭式布局翼身融合体飞行器外形进行了RCS计算,并在微波暗室内对模型进行了测试。
2)  blended wing-body
翼身融合
1.
The basic figuration was designed according to the guidelines and blended wing-body technique, and aerodynamic characteristics of five different configurations were investigated by numerical method based on 3D Navier-Stokes equations.
根据设计指标和翼身融合技术初步设计了其几何外形,并采用三维Navier-Stokes方程数值模拟和对比分析了5种不同任务构型的气动特性。
3)  blended-wing-body
翼身融合飞机
4)  wing-body combination
翼-身组合体
1.
Two computed models and a numerical method based on nonlinear discrete vortex method are presented to simulate the vortex flow about wing-body combinations.
论述了用非线性离散涡法来模拟大迎角下翼-身组合体涡流绕流的计算模型及计算方法;给出了一个典型翼-身组合体的涡流流态计算结果及其非线性气动特性和截面压强(或载荷)分布。
2.
The research on aerodynamic characteristics of wrap-around fin and wing-body combination was carried out at super high speeds in this dissertation.
本文开展了弧形翼及翼-身组合体在超高速下的空气动力学特性研究。
5)  wing-body
翼身组合体
1.
Aerodynamic configuration conceptual design for a wing-body vehicle;
一种翼身组合体的气动概念设计(英文)
2.
Wing-body vehicles may have very high lift-to-drag ratio and maneuverability,and high L/D will benefit to increase the landing precision,enlarge the flight corridor,decrease the peak heat flux and the over load.
翼身组合体具有较高的升阻比,可进行较大范围的机动,而且还可以提高落点精度、扩大再入走廊、降低热流峰值并降低过载。
3.
The finite volume technique used by Kroll to calculate Euler equations is developed in this paper to solve wing-body flow.
给出了用Euler方程对大展弦比翼身组合体绕流的数值模拟,将Kroll的求解欧拉方程的有限体积法,推广到求解机翼机身流动问题,基本思想是使用保角变换、代数变换和椭圆方程变换混合方法生成机翼机身贴体网格。
6)  wing-body combination
翼身组合体
1.
The study of evolution of the flow over the wing-body combination along the model axis at high incidences;
翼身组合体大迎角前体非对称涡流动性态研究
2.
The computation of a wing-body combination with aileron;
带副翼的翼身组合体的数值模拟
3.
A finite volume scheme is used to solve Euler equations in order to simulate transonic high-angle-of attack flow over a wing-body combination.
本文应用有限体积法求解Euler方程,数值模拟翼身组合体大攻角、跨声速绕流。
补充资料:原生质体融合
分子式:
CAS号:

性质:又称原生质体融合(protoplast fusion).使两个遗传性状不同的细胞发生融合,并进而获得杂种细胞的一项生物技术。是一种获得杂交细胞的很好方法。细胞融合不但可在不同种间进行,还可在亲缘关系较远的细胞中实现。所建立的杂交细胞可能含有来自双亲的细胞核和细胞质,亦可能丢失一方亲本的染色体而发生分离。杂交细胞的基因表达具有多样性。融合可以是自发的,但大多数可以诱导发生,某些病毒(如仙台病毒)、聚乙二醇、电场诱导等都可促进细胞融合。例如,淋巴细胞和骨髓瘤细胞融合形成的杂交瘤细胞,既具有淋巴细胞产生抗体的能力,又具有骨髓瘤细胞在体外可长期培养和无限增殖的特征,建立的杂交瘤细胞可永久提供稳定的多克隆或单克隆抗体。原生质体融合也是细胞融合的一种方法。

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