High design

In tlie previous section we showed tliat because tlie stmcture space is very sparse tliere have to be many sequences tliat map onto tlie countable number of basins in tlie stmcture space. The kinetics here shows tliat not all tlie sequences, even for highly designable stmctures, are kinetically competent. Consequently, the biological requirements of stability and speed of folding severely restrict tlie number of evolved sequences for a given fold. This very important result is schematically shown in figure C2.5.4. 

Wire-rope life varies viritii the design factor therefore, longer rope life can generally be expected when relatively high design factors are rnaint ned.,... 

His calculated cost ratings, relative to the rating for mild steel (low carbon), are shown in Table 7.6. Materials with a relatively high design stress, such as stainless and low alloy steels, can be used more efficiently than carbon steel. 

The revised Tri-Service design manual uses Far and Close-in Design Ranges rather than Low-Intermediate and High Design Pressures... 

The main use of fluorescent dyes is in the coloration of synthetic fibres, especially polyester, polyamide and acrylics in conjunction with elastane fibres, for fashion, leisure and especially sportswear uses. The fluorescent textiles offer not only high design options but also a large degree of safety in use, for instance increasing the visibility of cyclists and runners in busy urban areas. 

Cyclophanes consist of a class of artificial hosts featured with well-defined hydrophobic cavities constructed by aromatic rings incorporated in their macrocy-clic structures, and also with high design versatility because they are totally synthetic.The first direct evidence of the formation of an inclusion complex with an organic guest was obtained for tetraazacyclophane 62, the cavity of which is constructed with diphenylmethane units bridged by tetramethylene chains. 

Containment without any discharge to the atmosphere is one possibility. This may be either in the reactor itself (with a sufficiently high design pressure) or in a separate vessel with top or bottom relief from the reactor to the secondary containment vessel. If containment is not possible, a good strategy is to separate the gas/ vapour phase from the liquid phase. The liquid can then be held for subsequent recycle or disposal, and the gas/ vapour phase can be treated, e.g. by scrubbing or flaring, or vented direct to the atmosphere if sufficiently innocuous. 

For a single CSTR, the high design conversion produces a very large vessel (2214 m3) that costs 28,090,000, using the economics given in Table 2.6. This volume is calculated as follows ... 

High Design Control has a high probability of detecting/preventing the existence of a potential cause/mechanism and subsequent failure mode. 3... 

Cellosize viscosity grades are available in narrower ranges, as noted by the Low and High designation. 

All SCL produets ean substitute for sawn timber produets in many applieations. LVL is used extensively for seaffold planks and in the flanges of prefabrieated I-joists, whieh takes advantage of its relatively high design properties. Both LVL and PSL beams are used as headers and major load-earrying elements in eonstruetion. LSL and OSL produets are used for band/header joists in floor eonstruetion and as substitutes for studs and rafters in wall and roof eonstruetion. SCL produets are used in non-struetural applieations, e.g. the manufaeture of windows and doors. 

Spray column economic NTU = 2.5 critical energy-consuming phase is the liquid gas energy 8 kJ/m with liquid-to-gas ratio high design on gas phase controlling, superficial gas velocity 1 m/s. Power usage 0.03 to 0.5 kW-s/mT Ap gas = 0.6 to 1.2 kPa. 

Good material High High Medium/high High High (design limitations)... 

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