optimum diameter的例句大全

Its optimum diameter ratio of pilot to enlarger is 0.7~ 0.8.

双级钻头的导眼体与钻头的直径比存在最优值，最优直径比为0.7～0.8。

互联网摘选

Study on Model of Optimum Diameter Distribution in Actual Uneven-aged Forests

现实异龄林分最佳直径分布模型的探讨

互联网摘选

optimum diameter ratio of unequal diameter nozzle

不等径喷嘴最佳直径比值

互联网摘选

With the minimum frictional power loss and the maximum "the minimum oil film thickness" as the optimum objectives, the marine stern tube bearing is optimized by adjusting the length to diameter ratio, the clearance ratio and the altitude angle ratio.

并分别以功耗最小、最小油膜厚度最大为优化目标，通过改变长径比、间隙比、偏角比对尾管轴承进行了优化设计。

互联网摘选

An optimum combination of forming parameters of expanding-ratio, diameter of sectorial die and corner radius of die rim is concluded from a functional relation between roundness error of cross-section and forming parameters for the process of mechanical expanding of large diameter line pipe in the paper.

针对大直径管线钢管机械扩径工艺，得到了以最终制品形状精度（横断面圆度误差）为优化目标的扩径率、模具直径和模具边缘圆角半径等成形参数的最优组合。

互联网摘选

The optimum spin nozzle diameter was designed by calculation, the optimum spinneret assembling technology, spinning temperature, spinning cooling shaping condition, pre-interlace condition, drawing technology and take up tension were discussed.

通过计算设计出可用的喷丝孔径，并摸索出适宜的组件组装工艺，纺丝温度，纺丝冷却成型条件、预网络条件、拉伸工艺、卷绕张力。

互联网摘选

Research on Optimum Pore Diameter of Micropore Carbon for Adsorption of Storage Natural Gas

微孔炭质吸附剂吸附贮存天然气的最佳孔径研究

互联网摘选

Growth effect on the tree height and breast diameter and volume of 2 afforestation with different densities were different as different species. Optimum density should be adopted to plant according to different species when cultivate industrial raw material forest within short period.

2种不同密度造林对高、径和材积的生长影响，因树种不同而不同，因此在培育短周期工业原料林时宜根据不同树种而采用其适宜的密度造林。

互联网摘选

test and research on optimum configuration of diameter of screen aperture and incline of screen deck

筛孔孔径和筛面倾角优化配置的试验研究

互联网摘选

theoretical analysis indicates that mfc has the optimum and greater capacitance in comparison with multilayer capacitor ( mlc), when the diameter of fiber core is carefully matched with the thickness of dielectric coating. mfc also has better resistance to dielectric breakdown.

理论分析表明，当纤维直径与介电层厚度相匹配时，MFC的电容比多层电容器（MLC）的电容大，而且MFC也具有更优异的抗击穿性能。

互联网摘选

Optimum Selection on Diameter Ratio of Wheel to Rope in Tension Gear of Steel Wire Rope on Quayside Container Gantry Crane

岸桥钢丝绳张紧机构轮绳径比的优化选择

互联网摘选

The optimum shunt diameter predetermined by both Duplex ultrasonography ( 10.03 mm ±1.03 mm ) and by PTP ( 10.49 mm ±1.72 mm ) were almost the same.

应用DU所测的合适分流口径 ( 10.3mm±1.03mm ) 与应用PTP所测值 ( 10.49mm±1.72mm ) 也无显著差异.

互联网摘选

It is an important problem to select the optimum measuring point for measuring a circle's diameter ( D) with the arch-height ( h) and chord-length ( s) method.

弓高弦长法测圆直径的一个重要问题，是如何选取最佳测量点。

互联网摘选

In this paper discrete optimization is applied to a sucker-rod pumping for seeking optimum parameters, such as length of stroke, pumping speed, plunger diameter and pump depth.

运用离散最优化的理论和方法优选了有杆泵抽油井的抽汲参数，包括：冲程、冲次、泵径和下泵深度。

互联网摘选