Thrombolysis
发表于 2025-3-28 17:05:54
K. J. Saundersination Act (1975) on the other and the economic analyses discussed in the last chapter suggest that equal pay and opportunity laws may be seen as complementary. To some extent this is true. The latter laws, in principle, prevent evasions of the former. But the history both of pressure for change an
Devastate
发表于 2025-3-28 21:19:13
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tic-douloureux
发表于 2025-3-28 23:48:49
K. J. Saundershan the other. However, until the rise of a right-wing Republican majority, American institutions seem to have been more assertive than the British. America also appeared to lead ideologically. Opinion polls of the 1970s showed majorities among men as well as women in favour of ending sex inequality
灌溉
发表于 2025-3-29 04:11:38
Poly(Vinyl Chloride) and Related Polymers,In this chapter the homopolymer, poly(vinyl chloride) (PVC) is considered together with vinyl chloride-vinyl acetate copolymers and other vinyl chloride copolymers of lesser importance. Also discussed are the commercially important copolymers of vinylidene chloride.
勋章
发表于 2025-3-29 10:43:29
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使习惯于
发表于 2025-3-29 14:53:06
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内阁
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lobster
发表于 2025-3-29 23:38:07
Epoxies,For the purposes of this chapter, epoxies are defined as cross-linked polymers in which the cross-linking is derived from reactions of the epoxy group.
出汗
发表于 2025-3-30 02:41:42
Polysulphides,Polysulphides of commercial interest are alkyl polysulphides with the general structure [-R-S.-]. where x is commonly in the range 2–4. These polymers find limited use as elastomers.
修正案
发表于 2025-3-30 06:04:55
Polystyrene and Styrene Copolymers, and styrene-α-methylstyrene copolymers. The important styrene-butadiene copolymers are described with other diene polymers in Chapter 20. The use of styrene in the cross-linking of unsaturated polyesters is described in Chapter 11.