查询词典 boundary form

Our study shows that, aluminum segregates on the alloy surface through the grain boundary diffusion and combines with oxygen to form dense Al2O3 oxide film which blocks oxygen to diffuse into the niobium matrix.

研究表明：铝通过晶界扩散偏聚在合金表面，并与氧结合生成致密的Al2O3氧化膜，阻挡氧向铌基体扩散。

The shear layer vortices dominate in the initial portion of the jet, which are a result of the K-H instability. The crossflow encounters an adverse pressure gradient ahead of the jet and separates to form horseshoe vortices under the pressure downstream, and they develop into the wake. The wake vorticity comes into being in the actions of an adverse pressure gradient and a wall-normal component of vorticity, which originates from the wall boundary and is entrained into the jet. The shear layer vortices encounter adverse pressure gradients in the lee of the jet and break down, leading to the formation of the CVP and the CVP is the most important characteristic of the jet in crossflow.

文中指出：剪切层涡源于射流与横流之间的K-H不稳定性；马蹄形涡的产生是由于射流喷口上游迎风侧的壁面边界层内存在逆压梯度，使流动发生了分离，在下游逆压梯度的挤压作用下，形成了马蹄形涡，马蹄形涡向下游发展，进入尾迹区；在逆压梯度和法向涡生成项的共同作用下产生了尾迹涡，尾迹涡源于壁面边界层，止于射流，并将部分涡量向上输运至射流内部的CVP；CVP是横向紊动射流的重要特征，剪切层涡破裂后，在逆压梯度的作用下CVP形成。

Favor salt , deep weir , broad favor , favor River 4 express highways transfixion Huizhou City entire boundary , construction ," five horizontal stroke three longitudinal " express highways nets acceleration already starting construction form very much littoral high speed of favor , mat made of tabernaemontanus bulrush favor high speed;Huizhou City harbor be country kind of harbour , be that Beijing-Jiulong Railway is the most convenient and rapidest go out of Haikou;That Huizhou City conveys the changeable electricity ability is that the whole nation host is changed into capacities surpass one of 53 cities get rich going ahead 2 million kilovolts , already become east Guangdong area electric power key position;Huizhou City is littoral chinese southeast communication transmission key position , owns the advanced modern times information express highway network

惠盐、深汕、广惠、惠河4条高速公路贯穿惠州全境，惠深沿海高速、莞惠高速已动工建设，&五横三纵&高速公路网加速形成；惠州港是国家一类港口，是京九铁路最便捷的出海口；惠州输变电能力是全主变容量超200万千伏以上的53个城市之一，已成为粤东地区电力枢纽；惠州是中国东南沿海通信传输枢纽，拥有发达的现代信息高速公路网络。

Thermo-mechanical coupling finite element method is used to calculate the six inherent strain components and the angular distortion of the lap joint, and each inherent strain component is mapped into the model in the form of boundary condition for linear elastic analysis, the angular distortions of the lap joint are got.

采用热弹塑性有限元法计算出搭接接头的六个固有应变分量和角变形，并以各个固有应变分量作为边界条件，对搭接接头的有限元模型进行弹性分析，计算出各个固有应变分量对应的角变形。

What this invention has function of take a breath one kind publicly is wall hung inhaler, include: Noumenon, air suction opening, filter component, send fan, outside air blowhole, bypass, fender and eduction mouth; Outside air blowhole is formed go up in noumenon; Bypass is formed at the back of what the component filters inside noumenon, form outside air to flow to the passageway that sends fan directly; Fender setting is filtering on the face of have a common boundary of component and bypass, its position prep above filters component; Eduction degree of lip-rounding is become in noumenal before the bottom of face plate.

本发现亮相了一类具备换气效能的璧挂式空气air筛选器，包含：本体、吸进口、筛选零件、送扇子、外面空气air通气眼、旁路、档扳和排岀口；外面空气air通气眼产生在本体上；旁路产生在本身体之内筛选零件的后头，型成外面空气air直接流向送扇子的路线；档扳设定在筛选零件与旁路的边界面上，其位置高于筛选零件；排岀口产生在本体的前头扳的下部。

They serve as a separation layer to form a stable boundary between layers of soil to maintain the integrity, character and performance properties of each layer.

土工织物相当于一个隔离层，在不同的土层之间形成稳定边界，以保持每层的完整性、固有特性以及使用性能。

By solving the linearized atmospheric dynamic equation system including turbulent dissipation, the analytical solutions of wave drag and form drag over small scale terrain in a nocturnal stable boundary layer are obtained.

通过求解含有摩擦耗散的线性化大气动力学方程组，得到了在夜间稳定大气边界层中小尺度地形产生的波动阻力和形式阻力的解析解。

In this paper, the primary terms in closed form, which are essential to the influence of interference effects of the notches are obtained by means of the modification of body force densities, the adoption of local coordinates with respect to the center of each notch element and the decomposition of Melan's fundamental solutions. Thus an improved body force method is proposed for analyzing interference effects of random boundary notches subje-cted to complex loads.

本文通过修改体积力密度的定义、引入建立在各缺口单元中心处的局部坐标并分解Melan基本解，获得了影响缺口群相互干涉效应的主项封闭解，从而建立了能有效地分析复合载荷作用下任意边界缺口群相互干涉效应的改进型体积力法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。