low temperature造句
31. This paper analyzes forming cause of the oxide skin in low temperature reheater, superheater and condenser, and introduces the measures taken to avoid drop of oxide skin on the basis of experience.
32. The low temperature fracture mechanism of high manganese austenitic steels is studied.
33. The ignition delay fault of solid rocket motor happening in a low temperature based on FTA is analyzed in the paper.
34. By contrast , one of Britain's main market gardening obstacles is low temperature .
35. Objective : To discuss the mechanism of superfine comminution of traditional Chinese medicine ( TCM ) at low temperature.
36. A thin - film semiconductor device of high quality is manufactured at relatively low temperature.
37. The low temperature co-fired ceramic(LTCC) technology has been used in the multilayer substrate in microwave frequency. It can be used to develop the high density T/R modules.
38. It was supposed to engender difficult questions and to keep the conversation at a low temperature.
39. Good weathering resistance. High temperature resistant, low temperature resistant, net easy to distort and jackknifing . alkailproof and acid proof , corrosion resistance, and insect pest resistance.
40. Check resistibility of product to extremely high and low temperature encountering as taking in and out at the polar regions.
41. Catalysts under low temperature accelerate the breaking capabilities of ammonium persulfate (APS), enzyme and encapsulated breaker.
42. The microbiological characteristics of the bio-film in a bio-ceramisite filter treating slightly polluted source water from Guanting Reservoir in Beijing at low temperature are researched.
43. The dynamics of entanglement decoherence for fragile entangled states is discussed by taking into account the ohmic dissipation under the low temperature approximation.
44. It has low temperature impact resistance as well as excellent mechanical properties.
45. She will engender difficult questions and to keep the conversation at a low temperature.
46. Studied the low temperature sensitivity coefficient (LTSC) effect on high-energy nitroamine propellant throgh the termination experiment, closed bomb experiment and interior ballistic experiment.
47. A 35 nom. Shore D, containing non-discoloring stabilizer, plasticiser free resin for injection molding and extrusion; with low temperature impact resistance as well as excellent mechanical properties.
48. The modified myrica rubra extract suitable for tanning heavy leather at low temperature tanning was prepared by sulfitation with compound containing nitrogen added.
49. A series of carbonation test of calcined dolomite slurry at low temperature for preparing metastable solution of magnesium bicarbonate is made.
50. At the same time, Low temperature soakage can also enhanced the ability of seed germination.
51. The low temperature series azodicarbonamide was prepared by compound method, and the functional mechanism of compound agents was analyzed.
52. The preparation of hypoeutectic Al - Si alloy billets for semisolid forming by low temperature casting was studied.
53. Low temperature, saving conditioning energy , saving energy, saving money and non pollution.
54. This paper reviews the latest development of high Curie point PTC ceramics and low temperature sintering of PT C ceramics.
55. C9 aromatic petroleum resin was produced with pressure thermal polymerization instead of the catalytic polymerization under low temperature.
56. Then the authors analyse the effect of initial temperature and cooling rate on thermal stress and the low temperature cracking performance of different asphalt cement.
57. The nonlinear magnetic property of low temperature sintered Y - type ferroxplana was reported.
58. It is obvious that the low temperature nitriding process improve the abrasion - resistance of metal materials.
59. The result suggested that low temperature could postpone the appearance of browning.
60. By repeating technological tests and batch production tests for over a year, the fused silica was successfully used in the production of silica sol shell for low temperature wax precision casting.
1234567