- economic benefit
- Through the analyses and comparison of dwelling house stringboards this paper states that using cast-in-site concrete empty stringboard in dwelling house with mixed structure can save architecture materials and it is of some economy and social benefit.
- Abstract: forging quality and technical economic benefit of plastic working industries strongly depend on preform sequence and preform design.
- Abstract: the principle advantage and economic efficient of motor step-down start are introduced.
- Abstract: discuss a technique of oil tube elevator introduce the constrution principle and safety of the new oil tube elevator latcher and analyse the economic benefit and the apply prospect of the oil tube elevator with the exchangeable erescent elevator recess.
- New wrap knitting pt-rh gauzes have t he properties of a large contact area low loose of rh low loose of pt long lifespan high mechanical strength which can d isplace weaven gauzes ammoxidation reaction and rate increase of ammoni a to air increase of nitric acid capacity low consumption low cost and good economic benefits.
- The process of separating impregnated iron from potash feldspar has been studied in alkaline solution by jc-cop activator and enhanced leaching agent after reelection and magnetic separation as a result the content of fe2o3in potash feldspar product decreases from4.05% to0.1%~ 0.2% and its color becomes white from pink its quality is high and the economic benefi t will be improved.
- To guarantee the planned growth rate we must manage production well ensure quality and seek economic and social returns.
- An employer shall determine independently its own distribution of wages and wage scale according to the characteristics of production or operation and its economic results.
- The marginal benefit theory of water resources was applied to studying the economic benefit of water resources and an input-output model with capital labor forces and total water consumption taken as independent variables and total industrial production taken as dependent variable was developed for determining the contribution of water resources to industrial production.
- This paper briefly reviews the development in china's oil industry makes a comprehensive economic and technological assessment on the overall relevance individual influence convergence quality and cost-effectiveness of oil industry by the use of the general analysis of economic input-output model systematically analyses the internal factors of oil industry and puts forward policy recommendations for the future development.
- Ovine suet was used as main stuff and made into soap by means of purification saponification salting out etc.
- Industry cluster can effectively realize scale economic benefit moreover it can drive the area economic development by strong spillover effect.
- The coal resources exploitation system should not only get the best economic effect but also improve resources stoping rate as possible as it can protect environment and develop cyclic economy.
- Recently business enterprise the oneself develop "two-sided wear to keep warm the knit fabric hair" of the development new product already drive approval in national patent bureau acquire from have an intelligent property right is reform the equipments and investment to install a new equipments now develop a new craft this end of the year new product "two-sided wear to keep warm the knit fabric hair" will throw in a market the business enterprise will create a larger economic performance.
- The principle the structure the prevention of back-streaming of pump oil the reducing noises the designs and the calculations of the pump are described in detail in order to systimatically understand correctly use and reasonablly maintain the sliding vane rotary pump to benefit enterprises.