نتایج جستجو برای: lint bells oil
تعداد نتایج: 139966 فیلتر نتایج به سال:
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
A high-stakes Portfolio-Based Language Assessment (PBLA) protocol that was fully implemented in all Instruction for Newcomers to Canada (LINC) programs 2019 requires instructors and students set language-learning goals complete, compile, reflect on numerous authentic language tasks. Due the barriers incurred when communicating with beginner English-as-a-second-language literacy learners (BELLs)...
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