apparent diameter
英 [əˈpærənt daɪˈæmɪtə(r)]
美 [əˈpærənt daɪˈæmɪtər]
网络 视直径
双语例句
- By means of contrast experiment of ring-type test, it was found that the resistance to dry-shrinkage and shrinkage cracks distribution of cement-based composites was obviously affected by apparent shape and diameter of the synthetic fibers.
通过圆环法的对比实验，发现纤维表观形状和纤维直径对水泥基材料抗干缩开裂性能和裂缝分布有显著影响。 - When θ increases, the apparent diameter of the spot decreases faster than would be expected from geometric foreshortening.
当日心角增大时，黑子的视直径下降得比由几何缩减所予期的要快些。 - On the basis of mathematical models, we deduced a model of blood apparent viscosity in vessels that reflected the effect of the vessel diameter and discharged hematocrit on apparent viscosity.
在已有数学模型的基础上，推导出能同时反映血管内径和流出血细胞压积对血液表观黏度的影响模型。 - Apparent resistivity logging, well diameter measurement and natural gamma logging curves are normally used in quantitative lithological division of borehole sections in the course of exploration of in-situ leachable sandstone-type uranium.
在可地浸砂岩型铀矿找矿工作中经常采用视电阻率测井，井径测量，天然伽玛测井曲线定性划分钻孔剖面岩性。 - The correlations between the apparent diameter and fabric parameters were also given.
给出了表观直径与织物结构参数间的关系； - The results showed that the apparent convective heat transfer coefficient would become larger when the primary airflow increased, and the Nusselt number would get larger while the particle circulation rate increased or the average particle diameter decreased.
试验表明：随着一次风风速的增加，循环床中气体和颗粒之间的表现热换系数变大，当固体颗粒循环量增加或颗粒平均粒径减小时，表征相间换热特性的Nu数增大。 - Study on the Apparent Diameter of Yarn in the Worsted Fabric
精纺毛型织物中纱线表观直径探讨 - The results showed the particle has rod-like apparent structure. The diameter and the length of the particle were 10~ 40 nm and 100~ 400 nm, respectively.
表征结果显示，制得的SnO晶须具有棒状外观结构，其直径和长度分别为10~40、100~400nm。 - Apparent mass transfer coefficient mainly depends on the diameter and Reynolds number of orifice;
表观传质系数主要取决于喷孔直径和喷孔雷诺数； - It is found that when the operation temperature is fixed, the total pressure drop goes down suddenly as apparent shear rate is up to a certain value, and the critical shear rate decreases with the temperature and the die diameter increasing.
试验发现，在一定的温度下，当表观剪切速率达到某一值时，总压力降急剧下降。而临界的表观剪切速率则随着口型直径的增加而减小； - The effect and accuracy of using the apparent resistivity logging curve to identify permafrost and its influencing factors, such as soil properties, ice content and drilling diameter are discussed.
初步探讨了利用视电阻率电位测井曲线，划分多年冻结层的效果及精度与冻结层岩性、含冰量和井径等因素的关系。 - The apparent viscosity of the juice increases with decrease of diameter of the pulp.
随着果肉加入量的增加，流体的非牛顿性越强，表观黏度越大；小粒径的果肉使果汁的表观黏度增大。 - These records can be quantified to apparent scales ( angular diameter) according to the Model of Celestial Sphere used by Chinese ancients. Then we can reduce the size to a brightness on the basis of some "standard points".
这些记录可以按古人目视观测天象的天球模型进行视大小（角直径）的量化，进而可以用一些已知亮度的流星记录为标准点，将其归算为亮度。 - Comparing the height changes of composites before and after remelt which have been degassed with semisolid compression, the relation between apparent viscosity and reinforcement diameter was obtained.
通过比较半固态加压除气的试样在重熔前后的高度变化，建立了增强颗粒粒径与复合材料熔体表观粘度间的关系。 - The value of apparent viscosity is influenced by the diameter of the screw propeller. The Development of Screw
用直径较大的转子测得的表观粘度较低。浅谈螺旋桨的发展趋势&螺旋桨的设计与应用正引起人们前所未有的关注 - A series of TiO2 ultrafine particles ( UFP) coated with a layer of oleic acid radicals were synthesized, and we found that the apparent optical band gap decreased and the red shift of optical absorption band edge increased when the diameter of TiO2 UFP coated decreased.
制备了一系列表面包覆油酸的TiO2超微粒.结果表明，表面包覆油酸的TiO2超微粒的表观光学带隙（Es）随着超微粒粒径减小变小； - Crystal growth exhibits apparent growth orientation and forms columnar crystallites, while particle diameter is large. With the decrease of particle diameter, the nucleation increases, the microstructure is characterized by uniform and fine equiaxed crystallites.
当粒子直径较大时，晶体生长方向性很强，形成柱状晶组织；当粒子直径较小时，熔体形核率高，凝固组织以均匀细小的等轴晶为特征。 - The results show that the apparent viscosity monotonously increases with the decreases of overall dimension or the wall thickness, and there exits obviously size effect when the ratio of inner diameter to outer diameter is greater than 0.83.
结果表明，随着坯料尺寸或者零件壁厚的减小，表观粘度单调增加；当零件内外径之比大于0.83后，非晶合金微反挤压成形表现出明显的尺寸效应。 - The apparent height of a single Gd@ C82is much lower than its geometry diameter because of the dipolar interactions between polar surface potential of FeO film and the polar molecule Gd@ C82.
FeO薄膜极性表面势与极性Gd@C82分子之间的偶极相互作用导致单个Gd@C82分子的表观高度远小于其几何直径。 - After analysis, we found that the impact of every component is not apparent on its transfer sensitivity, while core length and wire diameter are two important ones on its signal-to-noise ratio.
经过分析，发现各参数对传感器的转移灵敏度的影响不是非常明显，而磁芯长度和导线直径是决定传感器输出信噪比的两个主要参量。