[Q&A] Catalytic Coking Reformate Blending Edition 20171219
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Participation: Reward of 3~5 Wealth points； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Question: What is a sectional view? Answer: The pattern formed on the projection surface when a set of parallel light rays pass through an object. Your participation is the greatest support for our work. Giving roses to others leaves a pleasant fragrance in one’s own hands. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif The answers will be announced automatically after two days. “My Device, My Home” – Large-scale Original Photo Sharing Contest (Second Edition) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 【Daily Question】Summary Post for 2017 on Catalyst Coking and Reforming Oil Blending https://bbs.hcbbs.com/thread-1811219-1-1.html 【Q&A】Summary Post for 2017 on Catalyst Coking and Reforming Oil Blending https://bbs.hcbbs.com/thread-1826018-1-1.html
Imagine cutting a machine part with a cutting plane (plane or curved surface), removing the portion that lies between the observer and the cutting plane, and projecting the remaining portion onto a projection surface; the resulting diagram is called a sectional view (abbreviated as section).
Assuming that the parts are cut at the desired positions, the resulting cross-sectional view is called a cross-sectional diagram.
The pattern formed on the projection surface by a set of parallel light rays passing through an object
Assuming that the parts are cut at the desired positions, the resulting cross-sectional view is called a cross-sectional diagram.
A sectional view is primarily used to show the internal structural shape of a component. It is created by imagining that a cutting plane (either flat or curved) is used to cut through the component; the part located between the observer and this cutting plane is removed, while the remaining part is projected onto the projection surface. The resulting diagram is called a sectional view (abbreviated as section).
It is a hypothetical situation in which a component is cut using a cutting plane (either flat or curved), the part located between the observer and this cutting plane is removed, and the remaining part is projected onto a projection surface; the resulting diagram is called a sectional view
The pattern formed on the projection surface by a set of parallel light rays passing through an object
A sectional view is primarily used to show the internal structure of a component. It is created by imagining a cutting plane (either flat or curved) that cuts through the component; the part located between the observer and this cutting plane is removed, while the remaining parts are projected onto the projection surface. The resulting diagram is called a sectional view
The pattern formed on the projection surface by a set of parallel light rays passing through an object