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- The results show that,at the same ambient pressure and nozzle hole diameter,the spray angle increases and spray tip penetration decreases with the increase of DMM fraction in the blends. 研究结果表明,在相同环境压力和喷嘴直径下,随着燃料中二甲氧基甲烷掺混比例的增加,喷雾锥角增大,贯穿距离减小;环境压力的增加使得燃油喷雾锥角增大,贯穿距离度减小。
- The experimental results revealed that under the same nozzle hole diameter, injection pressure and back pressure, the LPG spray showed the shortest penetration and the fastest evaporation. 研究结果表明，在相同的喷射条件下，纯LPG的喷雾贯穿距离最短，蒸发气化速度最快；
- Nozzle hole diameter 喷孔直径
- Hub Flange - spoke hole diameter. 轴皮上穿辐条的孔的圆心所在圆的直径。
- Ratio of nozzle hole length nozzle diameter 喷嘴锥体喷孔长径比
- 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。
- 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。
- 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。
- 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 quality of nozzle holes affects directly the combustion and injection performance of a diesel engine. 喷油嘴喷孔加工质量直接影响发动机的燃料喷射和燃烧性能。
- 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；
- Liquid or gas ejects into the mixing chambers though the porous nozzle holes and jets from the porous diffusion holes. 液体或气体，都是经多孔喷嘴孔射入混合室，由多孔扩压孔射出。
- 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。
- 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。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
