1448900 Biological stains BLOCK ENG Inc 4 Dec 1974 [19 Dec 1973] 52475/74 Heading G2J An emulsion is used in which the dispersed medium acts as solvent for the dye and acts as a reservoir supplying the continuous phase. The latter may also contain a further dye either dissolved therein ...
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微数,作为一种精确控制函数输入与输出的方法,在数学建模与计算机辅助设计中扮演着重要角色。 在本文中,我们将探讨微数在函数敲击中的应用,以及如何有效地使用微数来优化函数的表现。 一、微数的概念与作用 微数,即微分的小数部分,它允许我们以极小的步长对函数进行细致的调整。通过微数,我们可以更加精确地控制函数...
The spray dryer (1) consists of a tower shaped drying reservoir (6) with dispersion elements (12) for insertion of the material that will be dried (13). It includes the means for the infusion of a heated drying gas (4), as well as a separator for separation of the thin dry ...
The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer.WILLIAM G. JENKINS...
The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer.JENKINS, WILLIAM, G....
PROCESS FOR THE DEYING OF SYNTHETIC FIBRE MATERIALS FROM ORGANIC SOLVENTS1408117 Azo dyes HOECHST AG 19 Oct 1973 [21 Oct 1972] 48839/73 Heading C4P [Also in Division D1] Dyes of formula in which A is an acylene radical which may be substituted by halogen, alkyl or alkoxy groups, B is...
The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer.JENKINS, WILLIAM, G....
The fibers may be tufted into carpets that are resistant to acid-type stains. Both components of the bi-constituent fiber may come from recycled sources so that 100% of the fiber, excluding processing additives, is based on post consumer recycled polymer.WILLIAM, G. JENKINS...
METHOD OF DEYING PLASTIC OBJECTSEBERHARD, OTTO