实度

shí dù
  • solidity
实度实度
实度 [shí dù]
  • [solidity] 转子叶片的投影面积与叶片旋转时所掠过的面积之比

实度[shí dù]
  1. 旋翼实度对悬停效率影响的试验研究

    Experimental Investigation of Influence of Rotor Solidity on Hover Efficiency

  2. 在工作中要把握好质量监督的实度、力度和相关度。

    It is imperative to master the solidity , strength and degree of correlation for a quality supervision during actual work .

  3. 采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响,并对叶片旋转过程中攻角随尖速比的变化进行了分析。

    The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine , and the change of attack angle with tip speed ratio were analyzed .

  4. 厨房清洁就是实度糊口的标记。

    A clean kitchen is the sign of a wasted life .

  5. 轴流通风机的实度效应与经济运行

    Solid Effect and Economical Running in Axial Flow Fan

  6. 风积砂回填台背压实度标准试验研究

    An experimental study on compactness standard of aeolian sand filling in the abutment back

  7. 最后,以年平均发电量和风轮实度为优化目标,建立相应的数学模型,进行叶片的优化设计,得出优化结果。

    Finally , establish a mathematic model and then for optimized design of the blade .

  8. 轴流风机性能的实度换算

    Solidity conversion for axial flow fan performance

  9. 系内株高、分枝数、花蕾粗细、球茎髓部空实度、花瓣颜色等性状在自交3~4代后趋于一致。

    Plant height , branch number , bud size , stem pith and flower colour within line exhibited uniform after 3 ~ 4 generations .

  10. 结果表明,加筋可以明显抑制土体的剪胀体变,但对土体的剪缩体变影响不大,加筋有利于增强高压实度土体的体积稳定性;

    Results showed that reinforcement had restrained remarkablely the volume swell of soil with high compactness , but influenced on the volume shrinkage insignificantly .

  11. 研究认为,该类土压实后高的孔隙率,是其强的毛细作用和高的冻敏性,以及低压实度时路基支撑强度不足、沉降较大的主要原因;

    The high porosity after compaction is the main reason of its strong capillarity and high frost susceptibility , as well as the larger foundation depression .

  12. 旋翼设计包括桨毂构型、旋翼桨叶片数、旋翼直径、旋翼实度、翼型剖面等一系列影响直升机性能的因素。

    Rotor design is comprised of some factors such as hub configuration , blade number , rotor diameter , rotor solidity and airfoil which have effects on helicopter performances .

  13. 简要介绍了实度效应的概念,论述了实现风机经济运行的基本方法和应注意的问题。

    The priciple of solid effect is introduced , the basis method of economical running in axial flow fan are presented , and It 's attentive problem and also put forward .

  14. 验证了采用特殊结构设计的压实轮既可以实现冲击压实的大影响深度和高压实度,又可以保证压实路面的平整性和均匀性。

    It makes the range of roller parameters and validates that the roller with special design not only makes the more influential depth and higher compaction degree , but also assures the smoothness and well-distributed of road .

  15. 分析了不同含水量、击实度下黄土的压缩性、湿陷性和卸荷膨胀性,试验表明在高击实度、小含水量下重塑黄土仍然有湿陷性。

    To analyze the loess characters of compression , collapsibility and expansion after unloading , water content and the compaction degree of the loess is changed in the test which indicates that the loess with high compaction degree and low water content still has collapsibility .

  16. 本文设计了具有特殊动平衡结构的振动压实机,综合了振动压路机和冲击压路机的优势,既可以实现冲击压实的高压实度,又可以保证压实路面的平整度和均匀性。

    This paper designs the vibrating road roller with a special structure of dynamic balance . Because it integrates advantages of vibrating roller and impact roller , this roller not only can achieve a high degree of compaction , but also can assure flatness and uniformity of road surface .

  17. 两种AHP实标度与RI值模拟

    Two AHP real numerical values and RI simulation

  18. 严格正实裕度的理论和应用

    Remainder of strictly positive real transfer function and its application

  19. 结果表明(1)重组菌与出发菌株相比较,生长性能略有下降,但是对啤酒的的表观发酵度和相实发酵度影响不大。

    The results are as follows . Comparing with the original strain , the growth performance of recombinant yeasts reduces slightly , but both apparent fermentation degree and real fermentation degree of original and recombinant strains are very close to one another .

  20. 方法用Holladay法计算PRK术后与术前角膜屈光力的差值(角膜实矫屈光度),并与角膜预矫屈光度进行比较。

    Group A was compound myopic astigmatism , and Group B was simple myopia . The difference of corneal diopter ( corneal real corrected diopter ) post PRK and pre PRK was calculated with Holladay method , and the difference with predicted corrected corneal diopter was compared also .

  21. 风化石击实标准及压实度检测方法

    Compaction Criterion of Weathered Stone and Its Compaction Degree Inspect Method

  22. 鱼雷实航工作可靠度评定方法

    Evaluation Method for Operational Reliability of Torpedo in Sea Trial

  23. 用超声波同样可确定捣实糊的密实度。

    Ultrasound measurements were also used for determination of the degree of compaction of ramming paste .

  24. 结果(1)A组:复性近视散光眼术后6个月,角膜实矫球镜度欠矫(0.48±0.19)D;

    Results ( 1 ) Group A : After PRK 6 months , real equivalent corneal diopter was under corrected 0.48 ± 0.19 ?

  25. 内存实化较粗粒度的小方,SSD实化细粒度的元组,其中首先保证所有最细粒度的小方在SSD实化。

    Coarse granularity of cuboids is materialized in memory , In SSD implementation of fine-grained meta-group is materialized , which first of all ensure that all the finest granularity tuples are materialized in SSD .

  26. 本文通过对离散系统的严格正实函数内在特性的研究,表明可以利用严格正实裕度的概念,对一类更广泛的离散自适应算法给出稳定性证明。

    Based on the further study of the inner character of strictly positive real transfer function of discrete system , it 's shown that the stability of a more applicable set of discrete adaptive algorithms can be proved by using the theory of remainder of strictly positive real .