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- Hub Flange - spoke hole diameter. 轴皮上穿辐条的孔的圆心所在圆的直径。
- A pierced pilot hole shall be the first station of a progressive die to ensure proper pitch from die setup. 在连续模第一站应冲导正孔确保模具结构有固定的步距。
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- Influence of overflow hole diameter on performance of hydrocyclone for high water-cut crude predissociation. 溢流口直径对原油预分水旋流器性能的影响。
- The affects of slowness changes on hole diameter opposite a receiver could not be compensated completely. 计算结果表明,双发双收声系对扩径影响的补偿不彻底。
- A zero-offset VSP observation was carried out with a 6-level 3-component geophone at the pilot hole of Chinese Continental Scientific Drilling (CCSD). 用六级三分量检波器在中国大陆科学钻探先导孔中实施了零偏VSP测量。
- The compensated ability varies with the difference of bed slowness and changes of hole diameter. 随着地层时差的不同和扩径量的不同,双发双收声系的补偿能力也不同。
- TYZ series raise borers play an important role in the operation of drilling pilot hole and reaming ventilation raise, fill raise or pipe pass etc. TYZ系列天井钻机在压钻导向孔和拉扩通风井、充填井或管道井等的作业中起着至关重要的作用。
- The measurement of acoustic moveout is affected by both hole diameter enlargement and lithological change. 摘要声波时差测量结果受井径扩径和岩性变化的双重影响。
- Whenever possible all pilot holes require a press fit bushing. 只要可能,所有的引导孔都要求一个压配的导套。
- The reporter saw : ground caved Department hole diameter of about 1 meter, the ground around a slight subsidence. 记者看到:地面塌陷处的洞口直径约1米,周围地面略有下陷。
- Select planting sites in the trench, hole diameter is approximately twice the root saplings. 种子要撒均匀,可以渗入一些细沙,然后分成两份来撒。
- Then,Fermat minimum time principle is used to deduce the compensation formula by considering the effect of both hole diameter and lithology. 声波时差测量结果受井径扩径和岩性变化的双重影响。
- The stress concentration factor (SCF) decreased with the increase of the width of plates when the hole diameter was definite. 结果表明:在开孔尺寸一定的情况下,随著板宽的增大,开孔损伤板的应力集中因数减小;
- The factors of distance, hole diameter, K value and temperature affecting the measuring precision of K value of angle probe were analyzed. 分析距离、孔径、K值和温度等影响斜探头K值测量精度的因素。
- This paper also provides processing methods for the aircraft SMCs specific geometric features, such as symmetry, pilot hole, bend relief and so on, in this foundation, the corresponding post processing subsystems is designed. 对于航空钣金零件上特有的几何特征,如对称性、导孔、止裂孔等,本文提出了相关处理方法,并在此基础上设计了相应的后置处理子系统。
- The direction of the perforator development was more penetration depth, concentrated hole, large hole diameter and non pollution blasting. 最后提出射孔弹应向高穿深、高孔密、大孔径、无污染的方向发展。
- The effect of spinneret hole diameter on the filament diameter and birefringence of PET POY was studied by using the same spinneret. 具体分析了喷丝孔直径与剪切速率及喷丝头拉伸倍数之间的关系,提出了喷丝孔直径的选择依据。
- One important result is that the non-intentional birefringence depends on the mean air hole diameter, and a increase of the size of the fiber structure the birefringence. 结果表明,由孔径分布不规则所产生的双折射的大小主要取决于空气孔直径的平均值。
- METHODS: The maximum theoretic deviation were calculated with the distance from the occlusal table to the top of the fixture, based on the dental template which was 4mm in thickness and the 2.3mm access hole diameter. 方法:确定种植手术导板的厚度为4mm;孔径为2.;3mm;计算其最大理论偏差; 并根据从种植义齿(牙合)面到种植体顶端的距离;求得最大理论偏差。