English — Forum #723 (Page 45/642)

Prev 42 43 44 45 46 47 48 Next
  1. Looking for siblings who graduated from Xi’an Shiyou University - HCBBS Forum
  2. Regarding the impact energy issue of 09MnNiDR+S30403 composite plate head specimens - HCBBS Forum
  3. Fisherman’s Pride: Thoughts in Autumn (One poem per day) - HCBBS Forum
  4. 【12-15】Daily Occupational Health Quiz - HCBBS Forum
  5. Discussion on the advantages and disadvantages of various types of anti-corrosion heat exchangers - HCBBS Forum
  6. Refractory brick manufacturers - HCBBS Forum
  7. Is there a formula for gasoline blending? - HCBBS Forum
  8. Case Studies of Boiler Operation Accidents--3 - HCBBS Forum
  9. 【12-12】Daily Question for Occupational Health Edition - HCBBS Forum
  10. Kate Safety Valve Model Explanation - HCBBS Forum
  11. If a car catches fire, why can’t water be used to put it out? - HCBBS Forum
  12. In SolidWorks, when inserting an I-beam, how can its reference plane be changed during alignment? - HCBBS Forum
  13. Instrument switch valve - HCBBS Forum
  14. Calculation and application of temporary cathodic protection for seawater storage tanks - HCBBS Forum
  15. What are the unique features of stainless steel drums? - HCBBS Forum
  16. Syngas fermentation technology - HCBBS Forum
  17. Water quality requirements for pump cooling water - HCBBS Forum
  18. How to use a 180-degree turning belt conveyor - HCBBS Forum
  19. Advantages and disadvantages of top feeding and bottom feeding in reactors? - HCBBS Forum
  20. Daily Water Treatment Question (12.15) - HCBBS Forum
  21. Alkaline solution crystallization process - HCBBS Forum
  22. What actions will there be later** - HCBBS Forum
  23. Unfinished matters from 2016 - HCBBS Forum
  24. What kind of people are these? - HCBBS Forum
  25. Current parameters of WPS and PQR - HCBBS Forum
  26. Once the salaries of moderators, technicians, etc. are paid automatically, does that mean there will be no such thing as outstanding moderators anymore? - HCBBS Forum
  27. Shenhua signs deal with Tevez tonight; 11 million euros for a permanent transfer - HCBBS Forum
  28. 【Daily Question】Chemical Engineering Principles 482: Cation Exchangers (December 15) - HCBBS Forum
  29. Structure of PSA nitrogen generator adsorption tower - HCBBS Forum
  30. Selection of Claus flue gas treatment process - HCBBS Forum
  31. COD is a very important indicator for wastewater. What is the purpose of reducing COD? ! - HCBBS Forum
  32. Environmental protection in the coal chemical industry is undermined by winning bids at low prices - HCBBS Forum
  33. How to improve the octane number of C5? - HCBBS Forum
  34. Membrane filtration wastewater treatment solutions - HCBBS Forum
  35. Regarding the transformation of company systems, how can we ensure consistency with actual conditions by integrating it with job responsibility systems? - HCBBS Forum
  36. Can calculated standard parts be directly inserted in CAD drawings? How to insert it? - HCBBS Forum
  37. Shim roughness - HCBBS Forum
  38. Can an oil and gas recovery system handle ethanethiol and ethyl sulfide? - HCBBS Forum
  39. What is the height of the top-reduced water cooler platform? - HCBBS Forum
  40. How to control oily wastewater from gas fractionation units? What is the oil composition of the dehydration in the reflux tank? - HCBBS Forum
  41. High-temperature and high-pressure pressure sensor - HCBBS Forum
  42. 【Listing】Longjing Kejie Environmental Protection Technology (Shanghai) Co., Ltd. announces new positions - HCBBS Forum
  43. Pressure vessel analysis and design workbench: load application - HCBBS Forum
  44. Gasification Daily Question: 2016-12-15 Fill-in-the-blank question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
  45. 【12-16】Daily Tip for Occupational Health - HCBBS Forum
  46. Question - HCBBS Forum
  47. Seeking kind help from fellow users to provide CAD drawings of the lime silo - HCBBS Forum
  48. Sealing type - HCBBS Forum
  49. Top 10 Laureus awards: Marlon, Wu Minxia for best men’s and women’s athletes; best women’s volleyball team - HCBBS Forum
  50. Comparison of single-axis and multi-axis compressors - HCBBS Forum
  51. Can natural rubber gaskets (NR) be used with low-temperature heat transfer oil (from -40 degrees to +50 degrees)? - HCBBS Forum
  52. 【12-13】Daily Question for Occupational Health Edition - HCBBS Forum
  53. 【Daily Topic】【HVAC Version 20161216】 - HCBBS Forum
  54. Safety and Firefighting Puzzles (12.13) - HCBBS Forum
  55. calorimeter - HCBBS Forum
  56. Do all those involved in instrumentation at the forum work in chemical plants? - HCBBS Forum
  57. Questions regarding the total expansion capacity of the edible soybean oil tank - HCBBS Forum
  58. Updates on Chemical Accidents at Home and Abroad (2016-12-09) - HCBBS Forum
  59. Do anyone else have a motto? If so, what is your motto? Feel free to share the meaning of your motto! - HCBBS Forum
  60. Three common misunderstandings about fire protection zoning in civil buildings, and many people remember them wrongly! - HCBBS Forum
  61. Anbao Commentary: One must never prioritize money over life, or coal over the law - HCBBS Forum
  62. Jiangsu Wansheng DaWei Chemical Co., Ltd. — Sales Engineer/Sales Manager - HCBBS Forum
  63. How much catalytic pre-heating steam is appropriate? - HCBBS Forum
  64. Are there any calculation drawings for the xylose hydrogenation process? - HCBBS Forum
  65. The production capacity of the nitrogen generation unit has declined - HCBBS Forum
  66. Siemens PLC 300 analog input fault - HCBBS Forum
  67. 2017: Fertilizer prices will soar! ? - HCBBS Forum
  68. For the welder’s exam on 2205 pipeline projects, can 304 base material be used as a substitute? - HCBBS Forum
  69. Are multi-axis compressors suitable for turbine-driven or motor-driven operation? - HCBBS Forum
  70. Do the results of the safety engineer exam from 15 years ago remain valid? - HCBBS Forum
  71. Seeking advice on issues with submersible pump disc pumps - HCBBS Forum
  72. Air distributor clogged - HCBBS Forum
  73. Equipment training - HCBBS Forum
  74. Are there any requirements regarding the leakage level for hydrogen butterfly valves? - HCBBS Forum
  75. Gasification Daily Question: 2016-12-17 Fill-in-the-blank question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
  76. Leakage - HCBBS Forum
  77. How to prevent the modification of custom variable values under certain conditions in the central control DCS - HCBBS Forum
  78. Pulverization of synthetic ammonia methanol and synthetic catalysts - HCBBS Forum
  79. Biaxial drive - HCBBS Forum
  80. Electrical power budget for PSA nitrogen generation unit - HCBBS Forum
  81. What material gasket should be used for the flange on the NaOH container? Please ask an expert to help answer - HCBBS Forum
  82. Seeking acid red dyes or pigments - HCBBS Forum
  83. R&D risk - HCBBS Forum
  84. Control of moisture in coal fed into the furnace - HCBBS Forum
  85. Melsonian locator issue - HCBBS Forum
  86. 【12-9】Daily Quiz for Occupational Health Edition - HCBBS Forum
  87. Help: How can I obtain the output results after entering the data for the heating furnace in frnc5pc? - HCBBS Forum
  88. What issues should be considered during the selection and ordering of steam boilers? - HCBBS Forum
  89. Is it easy to work as an instrument technician? - HCBBS Forum
  90. Differences between centrifugal compressors and axial flow compressors - HCBBS Forum
  91. How to increase reading permissions - HCBBS Forum
  92. I want a calendar - HCBBS Forum
  93. What do safety inspectors do every day? - HCBBS Forum
  94. Situation of coal chemical industry - HCBBS Forum
  95. On the 9th attempt, 100 gold eggs were smashed, with a participation value of 57 wins~ - HCBBS Forum
  96. Fully covered flap valves, partially covered flap valves – Xinggang Petrochemical Equipment - HCBBS Forum
  97. Problems with filter element manufacturing - HCBBS Forum
  98. How is the ash from gasification handled? - HCBBS Forum
  99. [Daily Liquid Argon Report] Local highs reached again; further strong gains expected tomorrow (20161214) - HCBBS Forum
  100. Understanding Explosions. A CCPS Concept Book - HCBBS Forum
Prev 42 43 44 45 46 47 48 Next