因此，法国航天局筹划发射一个任务卫星，用以测量太阳的精确直径并观测变化，而卫星的名字巧妙地命名为“Picard”。
So the French space agency has designed a mission, aptly named Picard, to return precise measurements of the sun's diameter and look for changes.
如果一个100英尺直径的小行星撞击地球，它在大气中爆炸产生的冲击波可以令数百平方英里内所有的树木倒伏，并杀死所有的大型动物。
If a 100-foot-wide asteroid hit Earth, the shock wave from its explosion in the atmosphere could flatten trees and kill every large animal for hundreds of square miles.
多个直径12英寸的布套膨胀弯曲成合适的形状用塑料树脂增强然后并排安装并填充混凝土像巨型通心粉似的。
These are 12-inch-diameter tubes that have been inflated, bent to the proper shape and stiffened with a plastic resin, then installed side by side and stuffed with concrete, like giant manicotti.
如果在焓值提高的同时，减小射流的直径并加大气体的流速，往往可以获得更快的切割速度和更好的切割质量。
If in the enthalpy increases, reduce the diameter of the jet and increase the gas flow, can often gain faster cutting speed and better cutting quality.
天文学家很少发现直径小于一百米（300英尺）的物体，并记录下来。
Very few objects smaller than 100 meters (300ft) across have been spotted and catalogued by astronomers.
本文研究了由MSN节点组成的应用层组播网络，提出了度约束最小直径生成树问题，并给出了求解该问题的BCT算法。
The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for degree-constrained minimum diameter spanning tree problem.
PM10是指大气中直径小于10微米的颗粒物，称为可吸入颗粒物，由于其可进入呼吸系统并聚集，对人体健康有一定隐患。
Particles less than 10 micrometers in diameter (PM10) pose a health concern because they can be inhaled into and accumulate in the respiratory system.
对具有不同墩高、不同轴压比以及不同直径的桥墩分别采用基于强度和基于位移的设计方法进行了抗震设计，并对设计结果进行了比较。
Piers with different heights, diameters, and axial load ratios are designed with both FBSD method and DBSD method, and then the results are compared.
并对制得的二酯基磁性液体饱和磁化强度、密度、粘度、稳定性和粒子直径等性能参数进行表征实验。
The experiments were carried on the synthesized diester-based magnetic fluids to characterize their saturation magnetization, density, viscosity, stability and the diameter of particles.
简述了大直径钻井需要研究的理论和技术问题，并对应用前景作了评价。
The theoretical and technical problems to be researched for large diameter drilling are outlined with its application prospect appraised.
预计潜水员们要在水下工作30天左右并布下20条钢缆，全部穿过沉船底部。每根钢缆的直径为1.07米。
The divers are expected to spend about 30 days working underwater to lay 20 cables, each 1.07 meters wide, through the ship's bottom.
挤压动作迫使薄板金属塑性变形，并使安装孔的直径变小，从而使螺钉松不脱。
The squeezing action forces the displacer of the screw into the sheet, causing it to reduce the mounting-hole diameter and captivate the screw.
本文利用计算机对柴油油滴的蒸发进行模拟计算，并研究柴油油滴在不同环境条件下蒸发时的温度、直径及质量的变化规律。
This paper deals with the computer aid modulate calculation of diesel oil droplet evaporation, and the law of changes in temperatures, diameters and qualities of droplets under different conditions.
介绍了立式容器壳体刚性环耳式支座构件及组合截面的近似计算过程，并对地脚螺栓中心圆直径的选择作简要分析。
This paper introduces the approximate calculation of components and compound section of vertical vessel lug support with stiffening ring and the selection of anchor bolt circle diameter.
试验得出了几种炸药在不同药卷直径下的性能结果，并采用锥形装药测定了炸药的熄爆直径。
The performance of different diameter cartridges of several explosives was obtained by tests in this paper, and their misfire diameters were also measured by cone charges.
测定并分析根尖孔面积、直径及其与测量偏差之间的关系。
The relationship between the area and diameter of the apical foramen and to the deviation was analyzed.
现在，使用相当大的直径，并点燃点之一，如在第一幅图像所示。
Now use quite a big diameter and make one lighted dot, as shown in the first image below.
用电镜负染技术观察角蛋白细丝并测定其直径为80～100A。
Under negative staining electron microscopy, the keratin was a filament with a diameter of 80-100A.
基于回旋区边界上力的平衡，并考虑理论燃烧温度和有效直径等的影响，建立了同类型竖炉风口回旋区的简化模型。
A simplified raceway model of the shaft furnace was build based on the force balance at the raceway border and by considering the influences of flame temperature and effective raceway diameter etc.
介绍了开发研制的黄铜薄壁小直径天线套管，并对拉伸断裂的塑性变形理论进行了分析探讨。
The thin thickness small diameter brass antenna casing is introduced and plastic deformation theory in tension fracture process is analyzed.
照片由美国航天局“黎明号”探测器拍摄，该探测器自上月起就在该直径达330英里的岩石天体轨道上运行并传送回团队刚刚开始关注的大量不可思议的表面细节信息。
The images were taken by NASA's Dawn spacecraft, which began orbiting the 330-mile-wide rocky body last month and beaming back incredible surface details that the team is only beginning to pore over.
介绍支承在载荷传感器上的大直径大负荷筒仓支座的一种设计计算方法，并给出了一个工程实例的设计计算结果。
Design calculation method for lug of large diameter and heavy load silo which mount on sensor cell has been introduced, and calculation results of a real engineering has been showed.
当铜镍复合粉体的质量分数达到0.1%时，磨斑直径降低幅度最大，达35.6%，并具有很好的长效减摩性能。
The optimal weight fraction is 0.1%, for under this condition, the wear scar diameter is decreased 35.6% and lubricating oil has great time-release effect.
介绍了角接触球轴承沟道直径的设计计算方法，并给出了相关的计算式。
Design calculating method of grooved raceway diameter of angular contact ball boring is introduced, and the related calculating formula is given.
采用编码器测量行程，计算并显示带卷直径，保证带卷对推开卷机卷筒中心。
Using encoder to measure stroke, to do calculation to display coil diameter so that the coil can be guaranteed to align with the centre of uncoiler barrel.
目的：评价大直径种植体修复缺失单个磨牙的临床效果，并对疗效加以讨论。
Object: the aim of this study was to evaluate the success rates of root-type titanium implants with large diameter that placed in single molar.
研究了由MSN节点组成的应用层组播网络，讨论了度约束最小直径生成树(D - MDST)问题，并给出了求解该问题的BCT算法。
The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for Degree-constrained Minimum Diameter Spanning Tree (D-MDST) problem.
并对壳体的应变分布、胀形前后的壁厚分布及直径变化进行了测量，指出了变厚度球壳的应用前景。
The strain, thickness distribution, diameter variation are analysed, and finally the practical prospect of the technology is pointed out.
并对液体的毛细作用、误差精度、钻孔顶角、容器直径引起的误差进行分析。
Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith Angle of hole and container diameter.
并对液体的毛细作用、误差精度、钻孔顶角、容器直径引起的误差进行分析。
Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith Angle of hole and container diameter.
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