垂直面的空间位置是垂直一个投影面,与另外两个投影面倾斜。 Planes perpendicualr a projection plane: perpendicular to one of the projection planes and inclined to the other two. A、正确 B、错误 点击查看答案 你可能感兴趣的试题 点击查看答案
On an inclined plane, two conducting rails are fixed along the line of greatest slope. A conducting rod AB is placed on the radils so that it is horizontal. A vertically upward uniform magnetic field is present in the region. A current i flows through AB from B to A. The mass of AB...
On an inclined plane by means of gravitational force running two-legged toy figureHOELLDAMPF HANS
The effect of insoluble surfactants on the instability of a two-layer film flow down an inclined plane is investigated based on the Orr-Sommerfeld boundary value problem. The study, focusing on Stokes flow [P. Gao and X.-Y. Lu, "Effect of surfactants on the inertialess instability of a ...
It follows that when vertical sections (isopleths) are taken through the prism, insertion of tie-lines across a two-phase field is not always possible because they may be inclined to the vertical plane. For related reasons, one finds that three-phase regions in vertical sections have slightly...
plane inclined at 90 DEG to the axis of the obturator spindle 11 such that the two halves can be assembled either with the axes of the connection sleeves 21, 22 aligned or with the axes of such sleeves at 90 DEG to each ... G Bonissone,P Mulas 被引量: 0发表: 1982年 Continuous co...
Mirrors and a periscope bring the laser beams to the vertical breadboard. The cylindrical lens creates the light sheets, which are again focused on the sample by the illumination objective. The detection objective collects the fluorescence and sends it to a tube lens, which focuses the light ...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
13. A device as claimed in claim 10, wherein said first and second mirrors are slightly inclined relative to a parallel relationship thereof such that a distance between said mirrors is greater at said output position than at an input position where said beam arrives at said mirrors. Descriptio...
Wave formation in the gravity- driven low-Reynolds number flow of two liq- uid films down an inclined plane. Phys. Fluid. 5(12):3038-48Chen K P.Wave formation in the gravity-driven low-Reynolds number flow of two liquid films down an inclined plane. Physics of Fluids A Fluid Dynamics ...