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洁净室
释义
洁净室
Encyclopedia
医学
洁净室
释
clean room
洁净室
采用空气净化技术,排除一定空间范围内空气中的微粒等污染物,并控制室内温度、洁净度、室内压力、气流速度与气流分布等,使室内达到不同洁净级别的操作室。
工学
洁净室
释
cleanroom
洁净室
空气洁净度达到规定级别的、相关参数也受控的、可供人活动的房间。
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pole of angular momentum
pole of an inversion
pole of a plane
pole of a point group
pole of a polar plane
pole of a polar system
pole of a quadratic differential
pole of a quadric hypersurface
pole of a quadric surface
pole of a Riemannian manifold
pole of a rolling curve
pole of a sphere
pole of a system
pole of a system of coordinates
pole of figure
pole of first order
pole of orbit
pole of order n
pole of projection
pole of rotation
pole of the ecliptic
pole of the equator
pole of the hyperplane
pole-on
pole on a ball
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