Relative weights

Protection capabilities of bags can be maximized by maintaining the moisture content of the paper at 6—8% by weight, relative to a shipping environment of 21°C at 60% in relative humidity. When the moisture content of shipping-sack paper drops below 6%, the sacks become excessively brittle however, if short-term storage under such conditions is unavoidable, an attempt should be made to place them in an environment with adequate relative humidity for 24—48 hours prior to their use. 

Honeycomb remove damage, replace with synthetic foam Restores aerodynamic shape and full compressive shape Some loss of impact strength, gain in weight Relatively quick High... 

Permanently mounted displacement probes will provide the most accurate data on machines with a low rotor weight, relative to the casing and support structure. Turbines, large process compressors, and other plant equipment should have displacement transducers permanently mounted at key measurement locations to acquire data for the program. 

ASTM, Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils from Viscosity Measurements, ASTM Standard D-2502-92, 1992. 

Ma Molecular weight (relative molecular mass) of A kg/kmol MN- ... 

In the author s laboratory, it has never been found necessary to resort to matrices other than glycerol or 1-thioglycerol for the analysis of saccharides and glycoconjugates. Nevertheless, alternative matrices are often equally effective, and, in some laboratories, they are preferred. The most widely used include tetraethyleneglycol (4) and its higher-molecular-weight relatives, the poly(ethyleneglycol)s, and such basic matrices as N,N -bis(2-aminoethyl)ethylenediamine ( triethylenetetramine, 5), 2,2 -... 

As a result of the linear regression, the values of fo (r) are now known for a sequence of discrete r. From Eq. (8.27) it is clear that fo (r) itself represents a weighted relative variance of the lattice distortions. If it is found to be almost constant, its square root directly describes the total amount of relative lattice distortion ( in percent ). 

Most people believe someone is obese if they look fat. This is not true. Health-care professionals and scientists have developed specific definitions for the words overweight and obese. Overweight and obesity are not determined solely by an individual s weight, but are defined in terms of a person s weight relative to his or her height. Doctors and researchers use a special set of measurements and mathematical formulas to determine whether a person is overweight or obese. 

Obesity is the state of excess body fat stores, which should be distinguished from overweight (i.e., excess body weight relative to a person s height). 

Less-severe body weight effects were observed in species that are less susceptible to -hexane-induced neurotoxicity (see Section 2.2.1.4). In male B6C3F, mice exposed to 1,000 ppm u-hexane for 22 hours a day, 5 days a week for 13 weeks, a 10% depression in the final body weight relative to control was observed (Dunnick et al. 1989 NTP 1991). No change in weight was found in females. In male B6C3F, mice exposed to 10,000 ppm -hexane for 6 hours a day, 5 days a week for 13 weeks, a 17% depression in the final body weight relative to control was observed. NOAELs were 4,000 ppm in males and... 

For any given macromolecule (polymer), no matter whether it occurs naturally or is the result of some synthetic procedure, there is no unique molecular weight (relative molar mass, R.M.M.) as there is for small organic molecules such as the alkanes. Because of the randomness of the reactions which take place to produce the macromolecule, there will always be chains of differing length (R.M.M.) which give rise to the polymer sample having an R.M.M. distribution (Fig. 5.6). 

Number average molecular weight Relative molecular mass Weight average molecular weight Meter... 

Atomic weights (relative atomic masses, A ) adapted from lUPAC, Pure and Applied Chemistry 68 12), 2339 (1996), based on = 12, and given to 5 significant figures. 

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