长江三角洲地带的工业核心地区中,许多私营制造商都将承受经济二次萧条所带来的冲击。
Bearing the brunt of any double-dip recession would be the many private sector manufacturers in the industrial heartlands of the Yangtze River Delta region.
别拐弯抹角了:这看起来极像是第二次大萧条的前兆。
Let's not mince words: This looks an awful lot like the beginning of a second Great Depression.
研究具有块三角结构的非线性切换系统在任意切换下的全局二次稳定性。
The problem of global quadratic stability of switched nonlinear systems in block-triangular form under arbitrary switching is addressed.
研究结果表明:通过优化有效降低了因二次流漩涡、风机蜗舌结构、尾流-射流和正冲角等造成的能量损失,提高了离心通风机性能。
The results show that the performance of optimized fan is improved by lowering the energy loss which caused by the secondary flow vortex, the volute tongue, the wake-jet and the angle of attack.
然后介绍了一、二次风速,旋流叶片的导角,一次空气比例系数等参数的选择及制造烧嘴的材料。
Selection of the primary and secondary airflow rate, the guide Angle of the blade, the primary air ratio as well as the material for manufacture of the burner nozzle are given.
流体在压差作用下,流经绕与中心线成任意角的转轴匀速旋转的圆管时,由于哥氏力的作用,垂直于中心线的截面内将产生二次流。
While an incompressible liquid flows through a rotating inclined-tube with a constant pressure gradient the secondary flow due to Coriolis Force appears on cross section of the tube.
在第二章中,我们采用截断多项式函数为核函数,解析的给出点、直线段、圆弧、二次曲线和三角面片等骨架的势函数。
In chapter two, using piecewise quartic polynomial as kernel function, we give analytical convolution solutions for points, line segments, arcs, quadratic Bezier curves and triangle segments.
推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式,它与入射角的余弦近似成反比。
This paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.
同位素角效应是一次溅射效应,还是二次溅射效应?
Is the isotope angular effect the primary or the secondary sputter effect?
给出了大加权三角形不等式的一个简单推论,由之简捷地推导出一些新的涉及三角形内部任一点的三元二次型不等式。
This paper presents a simple deduction of an inequality for heavy weighted triangles, and with it some new quadratic inequalities of three variants at any point within a triangle.
分析了小圆角圆筒件的成形工艺性,利用成本较低、塑性较差的角料,采用一次冲压工序完成二次拉伸的复合模。
Adopting once punching process and using fewer cost and worse plasticity leftover material finish twice drawing of compound die.
给出了一种基于三角形内角加权和二次误差度量的三角形折叠算法来简化三角网格模型。
A triangle collapse algorithm is presented, which is based on internal angles weighted and quadric error metrics to simplify mesh models.
在加工允许的范围内,螺旋角取较大的数值,能够较好地改善啮合性能,从而发挥二次包络TI蜗杆传动的优势。
Within the range of machining, if the helix Angle adopts a bigger value, it may improve the meshing performance and develop the advantages of double enveloping TI worm gearing.
还讨论了泵浦束的发散角对二次谐波转换效率的影响。
We have also discussed the effect of the beam divergence on the second harmonic conversion efficiency.
介绍了离子束刻蚀的二次效应对图形轮廓以及离子束刻蚀入射角对图形侧壁陡度的影响。
The influence of quadratic effect of ion-beam etching on pattern profile and the influence of ion-beam etching incidence Angle on slope of pattern sidewall are studied.
用常规有限元和二次动态有限元解算了一个悬臂三角形弯曲板的前六阶固有频率。
The First six natural frequencies of a cantilevered triangular bending plate are calculated both by the conventional finite element and by the second order finite dynamic element.
本文利用内潜奇点片的概念,提出了二次分布源强的三角形单元,进行绕任意三维物体的势流的计算,并得到了计算所需要的一系列积分公式。
This paper presents a method for evaluating the flow about an arbitrary three-dimensional body using the submerged patches of triangular elements with quadratic variation of source strength.
结果表明: 等径道角挤压后二次加热等温处理是一种适于AZ91D镁合金的制坯方法, 加热温度对坯料的组织有很大影响。
The results show that reheating the AZ91D magnesium alloy extruded by an equal channel die is a kind of good method of preparing AZ91D magnesium alloy billets.
对线加速度计辅助惯性姿态角测量的误差分析表明,测量误差由加速度计噪声、二次积分离散化、信标噪声和加速度计频率特性误差组成。
The error analysis shows that the measurement error is caused by the noise of the accelerometer, discrete double integration, noise of beacon and frequency characteristic error.
本文从寻找一种精确拟合大角度入射时反射系数随入射角变化的方法入手,提出一个与泊松比有关的二次多项式。
The authors'attempt is to find out an approach by which reflection coefficients can vary with incidence when large incidence is best fitted.
在此基础上,对一种芪盐LB膜样品进行了变入射角的透射二次谐波产生研究。
Transmitted SHG signals were measured on a stilbazium salt LB monolayer with variable angle of incidence.
楦头撑台第二次上升压着设计配合扫刀加热装置,增进结帮效果使成品平坦不发角,提高鞋子品质。
XuanTou hold a second rise pressure design with the sword, and increase the heating device and side effect finished flat not hair Angle, improve quality shoes.
楦头撑台第二次上升压著设计配合扫刀加热装置、增进结帮效果,使用成品平坦不发角、提高鞋子品质。
The second time and pressing of the last supporter works with the wiper heating device to increase the lasting effect. SmoothThe lasting areas and upgrade the quality of the shoes.
文中还定义了平面单连通多边形区域的所谓分层三角剖分,并确定了此剖分下二次样条空间的维数。
Then, a new kind of so-called stratified triangulation of a simply connected planar polygonal region is introduced.
为了解决这些问题,采用二次构tin法,通过解算矢量三角形,使计算模型简单化,以便于计算机自动化实现。
To solve it, secondary TIN construction was conducted to simplify the calculation mode by solving vector triangle calculation so as to facilitate the automatic realization by computer.
在标准模糊系统的基础上提出了以正规二次多项式和正规三角函数为基函数的两类标准模糊系统。
This paper establishes the standard fuzzy systems with partition of normal quadratic polynomial membership functions and normal trigonometric membership functions.
今年3到5月份是非洲之角这部分地区的第二次雨季,但这轮雨水同样未能降临,不过原因有所不同。
That part of the Horn of Africa has a second rainy season from March through May. Mr. Thiaw says that one failed, too, but for different reasons.
今年3到5月份是非洲之角这部分地区的第二次雨季,但这轮雨水同样未能降临,不过原因有所不同。
That part of the Horn of Africa has a second rainy season from March through May. Mr. Thiaw says that one failed, too, but for different reasons.
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