间距

Numerical and experimental methods were employed to investigate the effect of the spot pitch on the stress and strain distribution and the joint strength.

采用数值分析和试验研究方法考察了焊点间距对两种胶焊中应力应变分布和接头强度的影响。

The longest joist central spacing of other thickness needs to be determined through the experiments.

其它厚度的最大搁栅间距需要通过实验确定。

Results reveal that the spatial correlation properties of MIMO channel are dependent on the PAS, the antenna pattern and the geometric configuration of the array. When the PASs at the base station and the mobile station are independent, the spatial correlation matrix of the MIMO channel is the Kronecker product of the spatial correlation matrix at the BS and the MS. The temporal correlation properties of the MIMO channel are determined by the PAS at the MS, antenna pattern and the traveling speed of the MS. Based on the analysis of the physical essence, the temporal correlation properties are equivalent to the spatial correlation properties at the MS. The joint spatio-temporal correlation properties at the BS and the MS are quite different. When the PASs at the BS and the MS are independent, the spatial correlation at the BS is independent on the temporal correlation, but this is not true for the spatial correlation at the MS.

分析与计算的结果表明，MIMO信道的空间相关特性由角度谱、阵元的方向图、阵元间距以及阵列几何结构决定，并且当发射端与接收端的空间统计特性相互独立时，MIMO信道的空间相关矩阵可以表示为发射阵列空间相关矩阵与接收阵列空间相关矩阵的Kronecker乘积：信道的时间相关仅与MS端的角度谱、阵元方向图以及MS的运动速度有关，通过对信道时间相关的物理本质的研究，说明了时间相关与MS端空间相关的等价性；MIMO信道的空-时联合相关特性在BS端和MS端具有不同的特点，当发射端与接收端的空间统计特性相互独立时，BS端的空间相关与时间相关是独立的，而由于信道的时间相关与MS端的空间相关具有相同的物理本质，MS端的空间相关与时间相关不是独立的。

The results show that,hardness ofslideway is correlated with content and lamella inferval distance of pearlite.

结果表明，珠光体含量和片层间距是影响导轨硬度的主要因素。

The technical problems to be solved is the technical background: As the steel lattice spacing of larger vertical plate, if a person set foot on them to easily, causing injuries and property losses.

所要解决的技术问题就是背景技术存在的：由于钢格板纵条间距较大，若人踏上去容易陷入其中，造成人员伤害和财产损失。

The products were well dispersed and the HRTEM images of the small particles presented clear lattice fringes with the interfringe distance measured to be 0.23nm, which well corresponds to the lattice spacing of the {111} plane.

使用温和的柠檬酸钠为还原剂用热化学的方法制备铂纳米粒子，所得产品的TEM照片表明其具有良好的分散性，对产品进行HRTEM测试，发现小颗粒具有清晰的晶格条纹，晶面间距为0.23nm，与铂的{111}面数据吻合。

CThe NiFe/Mo interfaces are sharp in casebut the lattice spacingvaries by the interface region as the lattice spacing of NiFe expands and that of Mo contractswith respect to their bulk counterparts.

3NiFe层和Mo层之间有较清晰的界面。界面附近3-4个原子层范围内，NiFe和Mo的面间距分别相对块状晶体沿生长方向膨胀和压缩。

The distribution of microhardness is not uniform across the anodic film for the most specimens and the general trend is that the value of the hardness is higher both in the outer film adjacent to the surface and in the inner film near the interface between film and substrate for the specimens with type Ⅱ and type Ⅲ anodizing technology. The measured modulus for anodic film with type Ⅲ anodized is 80.77Gpa. The thermal expansion coefficients of anodic films are measured by two different methods based on X-ray diffraction technique. One way is to detect the lattice spacing change of crystalline phase in powder specimen of anodic film as the increment of temperature by powders of anodic film; and the other way is to determine the thermal stress by entire specimen, that is, the anodic film and the substrate attached together.

利用X射线衍射的方法采用两种不同手段对氧化膜的热膨胀系数进行测试，一种方法为采用氧化膜粉末样品，测量温度变化过程中晶面面间距的改变，进而推出其热膨胀系数；另一种方法为整体试样测试氧化膜中的热应力，通过热应力和热膨胀系数之间的关系计算氧化膜的热膨胀系数。

By right of energetic research and development through the years, its leadless wave-soldering machine and leadless reflow soldering machine have already met the advanced world standard, and they have been accredited by the world-famous enterprises such as Sony, Panasonic, Sanyo, Samsung and Cannon etc. Furthermore, the Company has established long-term cooperation relationships with the above-mentioned enterprises.

本公司W-nimphNSP2000全自动视觉印刷机是讲求高速度、可重复性和灵活性的优秀平台，可为包括QFP、SOP、BGA、CSP、0402、0201等细间距，高密度电子元件的大批量应用提供高精确度的批量挤压印刷操作；与此同时公司产品获得了索尼、松下、三洋、三星、佳能等国际名企认可，建立了良好的长期合作关系。

If you use computers to process your paper, set your line space to 25 pounds.

如果你使用计算机去处理文章，设定行间距为25磅

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。