Tolerance agreement

Bond rupture probabilities have also been reported by Myers and Munns (160) for hydrogenolysis reactions over a number of supported catalysts containing platinum in the range 0.1-1%. The reactions were carried out in the region of 350°-480°C. Provided one confines the comparison to nonacidic supports, these results are in tolerable agreement with the data in Table XI. 

There is tolerable agreement between the values in Tables XVI and XVH, in such cases as direct or almost direct comparison is possible. Thus, for example, the Russian value of 48.52% by weight for the solubility of neodymium chloride at 30°C may be compared with 49.7% by Hinchey and Cobble, at 25°C. Indeed, if one follows the solubilities reported for neodymium chloride back to Matignon, the values at or near 25°C are all reasonably close together (178, 201, 205, 207, 258, 259). On the question of comparability, it may be remarked here that solubility comparisons are from time to time precluded by the preference of some authors for weight units, and of others for volume concentration units. When densities are also given, then of course interconversion is straightforward, but densities are by no means always available when needed. 

Theoretical and experimental data at intermediate energies are shown in Figure 2.11. The experimental measurements are in tolerable agreement with one another, but are everywhere lower than the theoretical results. 

Finally gh, is taken to be that of a uniform hard-sphere fluid of density equal to the average density of the Lennard-Jones system in a sphere of diameter d centred at ( i + 2)- Their results are compared with those of Toxvaerd in Fig. 7.1 and with those obtained by computer simulation " in Fig. 7.2. Their liquid densities, p, are lower than those of Toxvaerd or of the computer simulation, which, in turn, are a little lower than those found by simulation of a uniform liquid (Fig. 6.1). If these differences of p are discounted then there is tolerable agreement between the three sets of profiles. Co et al. obtained similar results for a square-well fluid. 

Therefore, in the final design of products, there are tolerance agreements between the companies. If these boundary definitions are not met, this can lead to considerable expenses and time loss or the sent data is totally useless. Consequently, a detailed verification of the actual quality in the design offices of the mold manufacturer is necessary. 

Dyson s model has been the subject of careful criticism as well as well-meaning agreement. Shneior Lifson (1997) found fault in particular with Dyson s assumption that metabolism (and other properties) could have developed without natural selection. In his third assumption, Dyson postulates that There is no Darwinian selection. Evolution of a molecule population occurs via genetic drift (Dyson, 1999). Lifson (1997) points out that, while Dyson stresses the role of primitive metabolism, its adaptability, error tolerance etc., he himself considers that such properties can only evolve via natural selection. 

Pd(OAc)2 works well with strained double bonds as well as with styrene and its ring-substituted derivatives. Basic substituents cannot be tolerated, however, as the failures with 4-(dimethylamino)styrene, 4-vinylpyridine and 1 -vinylimidazole show. In contrast to Rh2(OAc)4, Pd(OAe)2 causes preferential cyclopropanation of the terminal or less hindered double bond in intermolecular competition experiments. These facts are in agreement with a mechanism in which olefin coordination to the metal is a determining factor but the reluctance or complete failure of Pd(II)-diene complexes to react with diazoesters sheds some doubt on the hypothesis of Pd-olefin-carbene complexes (see Sect. 11). 

In order to find a reasonable configuration for our calculation, we take test calculation to optimize the bulk structure of pyrite with GGA and LDA exchange-correlation functional. In the calculation, the plane wave cutoff energy set is 280 eV and the key point set is 4 x 4 x 4, the convergence tolerances set is 10 eV/atom. The optimized cell parameter of the two methods is 0.5415 nm and 0.5425 nm respectively, which is in good agreement with the experiment data (0.5417 nm) reported. It indicates that this configuration is sufficient to satisfy the request of accuracy. 

In a study of the precision of the SASS train for the collection of particulates and organics from gas streams, total particulate loadings determined with two independent SASS trains agreed within 20 percent of the value determined with a standard EPA Method 5 train operated simultaneously on triplicate runs. The size distributions determined by the two trains were also in good agreement for all three runs as illustrated in Figure 6. The quantity and distribution of extractable organics between the two systems was also well within Level 1 tolerances as shown in Table III. 

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