使时空弯曲的波纹被称为引力波,引力波能使任何穿过它的物体暂时扭曲变形。
These waves of curvature in space-time are known as gravitational waves and will temporarily distort any object they pass through.
波伊尔女士在她苏格兰的家中称,尽管受到很多关注,她并没有屈服于压力去彻底改变形象。
Speaking from her home in Scotland, Ms Boyle said that despite the attention, she hasn't succumbed to pressure to radically change her appearance.
并在基本假设的基础上,对射流击中装甲单元后在介质中产生的冲击波进行了压力估算,及装甲单元的壁板变形和射流变形的计算。
Based on the basic hypothesis, the shock wave pressure emerging in the medium after the jet punctures the armor unit is estimated, while deformation of the armor unit plate and the jet are calculated.
利用有限元法,提出了一种应力波及变形波的计算方法,并对一些典型结构进行了运算。
A method is put forward for computing the stress and strain waves in the structures under impact and heat loads.
该算法是对传统MUSIC方法的推广与变形,克服了要求接收信号数小于阵元数的局限,能有效估计时延不同、波达方向相差很小的多径信号的参数。
The algorithm is a development of traditional MUSIC algorithm, so the number of multipath signals can be most of the array elements and can be used to estimate the parameters of multipath signals.
本文将波浪作用通量守恒原则应用于缓坡上在水流作用下的波谱变形,并与规则波的计算结果作对比。
The principle of conservation of wave action flux is used here for the analysis of transformation of wave spectrum on sloping beach under the action of current.
从我国油气资源来看,海上多波地震是解决海底模糊带、构造变形和气污染等问题的有效技术。
From the viewpoint of resource demand, ocean multi-wave exploration is a useful technology to resolve the difficult problem just as blur zoon, structure distortion and gas pollution etc.
结果血液在低强度毫米波照射下,血流动力学特性指标,包括血液粘度及红细胞的变形性和聚集性等都有不同程度的改变。
Results the blood viscosity and deformability and the aggregation index of the red blood cells were changed to various degrees upon the radiation under different conditions.
结论AM I心电图QRS波终末变形与早期预后有密切关系,可作为负性预后的指标之一。
Conclusion: the terminal QRS distortion of the initial ECG may have affinity to the early prognosis in AMI, and can be used as one of the factors in predicting the negative prognosis.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
提出了一种可解决超音速、亚音速、跨音速、冲击波共存的流场计算方法,即变形流体网格两步法。
The paper presents a new computational method named two steps various shape FLIC method, applied for the existence of the supersonic , sub critical sonic , transonic, shock wave.
计算结果表明,当入射波为斜波时,本文方法和程序可用于估测超大型浮体结构的挠曲变形。
The results of calculation represent that the method and the program can be used to estimate the deflection distortion of VLFS when the incident waves are oblique waves.
以斜坡上梯形潜堤为研究对象,在波浪水槽实验的基础上,分析斜坡上潜堤对规则波和椭圆余弦波传播变形的影响。
Flume experiments are carried out to observe and analyze the characteristics of wave propagation over submerged breakwater on the slope.
包括储液晃动波高,罐壁的应力和应变,底板的提离以及基底弯矩和剪力。初步分析了浮放储液罐的“象足”变形产生原因及破坏机理。
The analysis includes the height of sloshing wave, the stress and the strain of the tank wall, the uplifting of the base plate and the base moment and base shearing force.
发现钛合金铆钉在应力波铆接过程中,主要是以绝热剪切变形的方式实现冷加工塑性变形的。
It is shown that the cold-worked plastic deformation of TB-2 in the process of stress-wave-riveting is achieved in the form of adiabatic shear substantially.
对比副热带急流所生罗斯·贝波变形半径,阐明海洋天气式涡旋小于和慢于大气中的数十倍。
As compared with Rossby deformation radius in atmospheric jet current synoptic eddies in ocean are ten times as small in their dimensions and ten times as slow as those in atmosphere.
本文讨论了在平缓海底上在波流共同作用下规则波变形的二元问题。
The duality of wave transformation under the coaction of both wave and currents on a gentle sloping beach was discussed in this paper.
浮桥的抗弯刚度和受弯变形位移波的传播速度都比一般钢桥或混凝土桥小得多。
The stiffness of the long floating bridge and the propagation velocity of displacement wave are much less than those of the general steel or concrete bridge.
本发明的变形镁合金,除了具有镁的电磁波屏蔽能力以外,还具有高强度、韧性和成形性。
The wrought magnesium alloy of the present invention has high strength, toughness, and formability in addition to the electromagnetic wave shield ability of magnesium.
激光冲击成形是指利用激光诱导产生的冲击波压力使板料变形的一种新的板料塑性成形技术。
Laser shock forming is a novel technique that USES laser-induced shock wave to shape sheet metal.
同时,研究节理的变形和入射波频率对电磁辐射强度的影响。
And the effects of parameters such as joint deformation and incident frequency of wave on the intensity variation of EME were investigated.
为了测量矩形弹性壳液耦合系统中的重力波的三维外形,实现大变形液体的非接触测量,使用激振器时矩形弹性壳液耦合系统在水平方向进行激振,得到大幅低频重力波。
The 3-d shapes of gravity waves in rectangular elastic fluid-shell coupled system are presented to realize the untouched measurement of the fluid large deformation.
为了测量矩形弹性壳液耦合系统中的重力波的三维外形,实现大变形液体的非接触测量,使用激振器时矩形弹性壳液耦合系统在水平方向进行激振,得到大幅低频重力波。
The 3-d shapes of gravity waves in rectangular elastic fluid-shell coupled system are presented to realize the untouched measurement of the fluid large deformation.
应用推荐