chromium造句
31. It is similar to chromium plating, and the outward appearance is very excellent.
32. The results showed that the alloy composition could be accurately controlled using suitable vacuum melting and pouring processes with direct addition of chromium.
33. Alternatively, the carrier can be calcined after contacting the carrier with the sulfating agent and before contacting the carrier with an organic chromium compound.
34. All internals have been selected for their anti-corrosion properties; include chromium plated mild steel, brass and stainless steel parts.
35. The variety of garnet includes almandine, pyrope, magnesium - iron garnet, manganese aluminum garnet, andradite and calcium - chromium garnet. ...
36. Different conclusions exist about whether dropwise condensation can be maintained on chromium.
37. These new technologies will reduce the traditional amount of chromium in chrome tanning method by 30%, absorption rate increasing to over 95%, significantly reducing chromium emissions.
38. In this paper, advancement on the migration, transformation and release control of Chromium in coal combustion process is presented from several important aspects.
39. No chromium depletion is developed in the alloys beneath the corrosion region.
40. Movable table guide track is plating chromium steel bars structure, exact and durable.
41. The cause pitting appeared during hard chromium plating pitting corrosion occurred on matrix local surface.
42. The effects of austempering process parameters on the mechanical character of modified low chromium white cast iron were studied by orthogonal test.
43. The effects of cysteamine and chromium yeast on performance, carcass quality and serum parameters were studied in growing-finishing pigs and Liangfeng broilers by following experiments.
44. Gather the sample of suspected hazardous waste (the chromium dreg), measured chromium in the lixivium, confirmed its property, analyzed its characteristic of pollution.
45. Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
46. Producing the medium carbon ferromanganese and medium carbon ferrochromium by shaking ladle is economic, also could lift the quality of products and the recovery rate of manganese and chromium.
47. Through investigation, the optimal solution formula and process conditions for low chromium white passivation technology are obtained.
48. Five, tin gun black, tin cobalt nickel alloy plating gun black, cupronickel tin and chromium, cyanogens plating cupronickel tin environmental roll.
49. Protect A is a pure, matt grey coloured chromium coating with a pearly surface structure.
50. The adsorption of hexavalent chromium by in solubilized humic acid was investigated.
51. Trace elements zine and chromium have close relationship to the sufferance of diabetes mellitus.
52. A technique is presented in some detail to etch chromium and chromium oxide films with thickness of 700 to 1000 A by means of two kinds of gas plasma.
53. In small amounts chromium improves the hot strength of low - alloy steels.
54. Chromium: Metallic chemical element, one of the transition elements, chemical symbol Cr, atomic number 24.
55. Stainless steel comprised austenitic and ferretic stainless steels that contain high amounts of chromium and nickel.
56. Guimeng , electric, chromium manganese, ferro - alloys such as ferromanganese products.
57. Conclusion The bean sprout powder rich in chromium can reduce the sugar of the diabetes mice.
58. The process. composition and performance of complex anodizing heat treatment of high - chromium cast iron were studied.
59. Cr - Fe waste residue is derived from production of chromate or chromium oxide.
60. Chromium in the yeast partly exists in an organic species-glucose tolerance factor(GTF). The GTF with high activity can assist insulin to play a certain role in maintaining normal glucose tolerance.
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