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- great diameter ratio 长径比
- Length to diameter ratio of flexspline. 柔轮长度与内径之比。
- Screw of big length to diameter ratio, uniform plastication and high plasticizing capability. 大长径比螺杆、塑化均匀、塑化能力特高。
- When the pipe diameter ratio varies a little,the local resistance loss of sudden contraction changes insignificantly. 存在一个最佳弯径比,使得水平弯管的局部阻力损失最小。
- The wall thickness to its inner diameter ratio was calculated on basilar artery as an indictorof cerebral vasospasm under optical microscope. 光镜下测定基底动脉的动脉壁厚度和基底动脉的内径,以其比值作为脑血管痉挛的指标。
- There is a relationship between the trim exponents and impeller diameter ratio, namely the exponents vary with the ratio. 叶轮切割指数与直径比的确存在着某种关系,也就是切割指数随着切割后的直径比的变化而变化。
- Numerical control shearing and cutting machine is mostly used to cut great diameter lamella accessory, and it is required not only to cut arcs but also to realize the process of prearrange track of bias and complex curves. 数控剪切机主要用来剪切大直径薄板类零件,要求其剪切的轨迹不仅仅限于圆弧,对斜线、复杂曲线也能实现欲定轨迹的加工。
- Moreover, the reflected shock wave amplitude is reducing with increasing diameter ratio D/d and increasing length diameter ratio L/d. 反射激波压力最大值随吸收腔直径比D/d增加而减小,随吸收腔长径比L/d增加而降低。
- The influence of length to diameter ratio and addition of two kinds of fibers on the properties of MDF cement,the bending strength and tenacity and water resistance,are studied. 研究结果表明,碳纤维和玻璃纤维作为MDF水泥的增强材料均能够显著提高MDF水泥的力学性能和耐水性,玻璃纤维的效果优于碳纤维。
- The pipe-bender's operation range is metal tube which has not greatly diameter and thin walls. 该弯管机主要是对一些公称直径不大的薄壁金属管进行弯曲加工。
- 1000 m long great diameter borehole 千米大直径钻孔
- Based on the analysis about the disadvantages of using slotted bolts in greater diameter at present, the advantages of using slotted bolts in less diameter are put forward. 分析了目前我国采用大直径缝管锚杆的缺点,提出了使用小直径缝管锚杆的优越性;
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- The poem showed great intensity of feeling. 这篇韵文表现出强烈的激情。
- occipitofrontal/biparietal diameter ratio 枕额径顶骨间径比率
- Big Nozzle-to-Cylinder Diameter Ratio 大开孔率
- The kit of lathe used for machining of great diameter work-piece 大卷筒加工车模
- platelet count/spleen diameter ratio 血小板计数/脾径比值
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- His two great interests in life are music and painting. 音乐和绘画是他生活中的两大嗜好。