نتایج جستجو برای: industrial output
تعداد نتایج: 327218 فیلتر نتایج به سال:
اغلب پروسس هایی که در صنایع و به خصوص صنایع شیمیایی وجود دارند ورودی و خروجی های متعددی دارند. کنترل این پروسس ها که به نام : mimo (multiple input-multiple - output) معروفند، به سادگی کنترل سیستم های تک ورودی و تک خروجی : siso (single input single output) نمی باشد. زیرا سیستم های mimo تداخلی بوده و استفاده از حلقه های متعدد به فرم معمول در اغلب موارد پاسخ های مناسبی بوجود نخواهد آورد. به همین د...
Nowadays, with the green economy becoming mainstream in the world, an industrial revolution as the core of green development has emerged. Based on the empirical evidence from China’s 30 provinces, this study establishes an evaluation index system of China’s industrial green development and applies the analytic hierarchy process to determine the indices’ weights and properties to measure the lev...
■ ■ Reliable and reproducible measurement of the enantiomeric and/or diastereomeric ratios. IN T RO DU C T IO N The development of analytical methods for the separation of chiral compounds is important in many areas of research, as it is well known that different enantiomers are selectively biologically active. Biochemical reactions can be diastereo or enantioselective. While one isomer may del...
The paper empirically examines the internationalization-output nexus in 15 late-industrialized countries from 1976 to 2018 using fixed and random effects techniques. findings reveal that trade openness negatively impacts industrial output, while labor force shows a positive statistically significant impact. Domestic investment education show negligible insignificant negative on respectively. In...
Industrial linkage and spillover effects of the logistics service industry: an input–output analysis
This study applied input–output analysis to examine the industrial linkage effects of logistics service industry based on data collected from tables provided by World Input–Output Database. The results showed detailed industry, indicating several sectors (transportation, storage, and handling) are not only interdependent but they also form a ecosystem. provide new insights their ripple througho...
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