Cylindrical extension

The flask (150, 250 or 500 ml.) is provided vdth a cylindrical extension at the bottom forming a boiling tube the latter is heated electrically and the heat input is controlled by a resistance or variable transformer. 

A cylindrical extension housing the booster (with 38.2 grains of Tetryl), projects from the base of the fuze body. Its overall length is 16.4-in, wt 10.5-lb, and diam of its widest part is ca 3-in. It is detonator-safe, delay-armed type arming after 110 0-ft of air travel and functions upon impact thru two independent trains of 0.08-sec delay. The fuze is used in armor-piercing bombs to allow penetration of the target before detonation... 

Brakes, Muzzle Short cylindrical extensions for the muzzle of a cannon, having a number of baffles on the inside, against which the gases, following the projectile from the tube, strike. The gases exert a forward force on the baffles that partially counteracts the rearward force of recoil and thereby reduces the force of recoil Refs 1)0. W. Strickland et al, "General Summary of Explosive Plants , PB Rpt No 925)1945),83 2)TM 9.2305(1947), 10 54... 

On the top of the chamber there is a cylindrical extension C which is cooled in order to effect condensation of mercury vapour. Six iron anodes A (there may be twelve or even eighteen of them) are suspended from ring R which covers the top of the chamber. Current for the rectifier is supplied by a three-phase transformer the secondary windings of which have their middles connected in a neutral point in this way the secondary windings have six ends connected to six anodes A by choking coils D in series. 

Concepts that are important for general n-dimensional fuzzy relations include projections to lower-dimensional spaces, cylindric extensions of projections, and cylindric closures. These concepts are simple generalizations of their classical counterparts, and it is not essential to cover them here. It is more important to introduce some key concepts regarding fuzzy binary relations, which have a broad applicability. 

A long cylindrical extension of the cell body of the neuron conducts an e trical charge from the cell body to the axon terminals. 

Now let us return to fuzzy composition. The operation, in essence, is an intersection of fuzzy relations, projected on to a particular space. Consider the composition of two fuzzy relations A C X x Y and BC Y xZ. Now as these are not contained in the same space, they both have to be cylindrically extended into a common space. A is therefore extended into X x Y x Z to give A, and B is extended into X x Y x Z to give B. This cylindrical extension is merely, as the name implies, the extending or repeating of the membership values into the third dimension of Z for A and X for B. 

Several studies of spherical and cylindrical detonation in acetylene—oxygen and acetylene—air mixtures have been reported (82,83). The combustion and oxidation of acetylene are reviewed extensively in Reference 84. A study of the characteristics and destmctive effects of detonations in mixtures of acetylene (and other hydrocarbons) with air and oxygen-enriched air in earthen tuimels and large steel pipe is reported in Reference 81. 

A method for measuring the uniaxial extensional viscosity of polymer soHds and melts uses a tensile tester in a Hquid oil bath to remove effects of gravity and provide temperature control cylindrical rods are used as specimens (218,219). The rod extmder may be part of the apparatus and may be combined with a device for clamping the extmded material (220). However, most of the mote recent versions use prepared rods, which are placed in the apparatus and heated to soften or melt the polymer (103,111,221—223). A constant stress or a constant strain rate is appHed, and the resultant extensional strain rate or stress, respectively, is measured. Similar techniques are used to study biaxial extension (101). 

The SFA, originally developed by Tabor and Winterton [56], and later modified by Israelachvili and coworkers [57,58], is ideally suited for measuring molecular level adhesion and deformations. The SFA, shown schematically in Fig. 8i,ii, has been used extensively to measure forces between a variety of surfaces. The SFA combines a Hookian mechanism for measuring force with an interferometer to measure the distance between surfaces. The experimental surfaces are in the form of thin transparent films, and are mounted on cylindrical glass lenses in the SFA using an appropriate adhesive. SFA has been traditionally employed to measure forces between modified mica surfaces. (For a summary of these measurements, see refs. [59,60].) In recent years, several researchers have developed techniques to measure forces between glassy and semicrystalline polymer films, [61-63] silica [64], and silver surfaees [65,66]. The details on the SFA experimental procedure, and the summary of the SFA measurements may be obtained elsewhere (see refs. [57,58], for example.). 

---