Sequential rotational systems

Two types of in situ steam extraction systems, mobile and stationary, are available. The mobile system may have rotating cutter blades that release steam as they tunnel through the soil. This system treats small areas sequentially. The stationary system injects the steam into drilled wells, without disturbing the soil. 

In a spectrophotometer, the fixed detector records the wavelength selected by a rotating grating located in the monochromator. This system allows sequential recording of line intensities. 

Oncogenic viruses 248 One-start helix 334 Oparin, I. V. 9 Open systems 289 Operator sequence of DNA iH NMR spectrum 269 Operons 240 Opsin(s) 553 Optical rotation 42 Optimum rate for enzymes 469 d Orbitals, participation in covalent bond formation 311 Orcinol 251 Ordered binding 464 Ordered sequential mechanism 475 Organelle(s) 11... 

These rotations are performed sequentially and a rotation which takes one along an axis in the sense of a right-handed screw is defined as being positive. The nuclei are labelled so that the molecule-fixed z axis points from nucleus 1 to nucleus 2. It must be appreciated that this rotating coordinate system is a completely new one it was not mentioned in section 2.3 where all the various coordinate systems have a fixed orientation in laboratory space. 

In conclusion we summarise the total Hamiltonian (excluding nuclear spin effects), written in a molecule-fixed rotating coordinate system with origin at the nuclear centre of mass, for a diatomic molecule with electron spin quantised in the molecular axis system. We number the terms sequentially, and then describe their physical significance. The Hamiltonian is as follows ... 

By far practically all extruders use screws in their plasticators to melt the plastics. However ram, over a century popular melting system, is used to process plastics that cannot be melted by a screw. The ram devices are essentially batch devices, and although it is possible to achieve a constant output by sequentially operating two or more rams, the method is of virtually no importance for practically all TPs. The ram is used for processing plastics that come close to not being meltable. Another possibility is the rotary extruder, a device in which rotating... 

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