Li Li

Discussion on calculation of hole for suspending use in lifting container

By comparison and analyse on two calculation method on hole for suspending use in lifting container, the problen in design of suspending plate and its resolations are discussed.

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Calculation and economic analysis for the duct system of cold air distribution with ice storage

Power Demand Side Management (2008)

Li Li

Compared with conventional air conditioning system,cold air distribution system with ice storage can decrease investment and save energy as air volume reduces.We know as calcutions,when reducing by half in air volume of cold air distribution system,the investment of cool insulating thickness of cold air distribution duct is equal to the conventional air conditioning system nearly,but when the air duct size reduces by about 50%,it saves the air ducts investment about 30%,the power of fan can reduce about 48%.Therefore cold air distribution system is an economical cooling way.

Constant air volume

Room air distribution

Cold weather

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Low Cost Two-footed One-handed Stair Walker

Computational Science and Engineering (2018)

Lv Qian Li Li

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Numerical Investigation of Ne Pellet Formation for East Shattered Pellet Injection System

Li Li Zuo Guizhong J.S. Yuan S.B. Zhao D.H. Zhang

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Pellet

10.2139/ssrn.4772674

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Brief Discussion on the Difference between Marxist View of Technology and Technological Determinism

Li Li

This paper analysed the so called Marxist technological determinism by comparing the Marxist view of technology and the technological determinism,so as to point that view is a misunderstanding.

Technological determinism

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Determination method of optimal measurement area of CNC machine tool on-machine measurement system

Optics and Precision Engineering (2023)

Shuangshuang ZHANG Hongtao YANG Qun Ma Li Li

Machine tool

10.37188/ope.20233104.0491

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A new comprehensive evaluation indicator of adsorbent for gas separation

Environmental Technology (2020)

Mengqi Wei Qiuyue Zhao Qian Liu Li Li Zhaoxiang Zhong

To evaluate and compare the performances of different adsorbents for gas separation, an adsorbent comprehensive evaluation indicator (ACEI) is proposed. In the ACEI, the working capacity, selectivity, adsorption rate, regeneration and circulation parameters, stability during adsorption, and tolerance to impurities are considered, and some exponents are introduced to allow the ACEI to adapt to different adsorbent working conditions. To illustrate the applicability of the ACEI, the adsorption of CO2 and N2 was investigated on two kinds of activated carbons (ACs), which were used for gas purification and bulk separation. The ACEI is a better overall indicator than other currently used indicators to evaluate the performance of adsorbents.

Separation (statistics)

10.1080/09593330.2020.1845818

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Performance Comparison of Suspending Propant Ability of Water-based Fracturing Fluid

Inner Mongolia Petrochemical Industry (2011)

Li Li

Oil and Gas Well hydraulic fracturing technology is an effective way to transform oil layer,effective measure for stimulation of oil,gas and water-injection well.Fracturing fluid in hydraulic fracturing operations play an important role,suspending propant ability is good or bad is related to the success of fracturing.In this paper,suspending propant ability of water-based fracturing fluid most commonly used guar gum fracturing fluid and the clean fracturing fluid YCQJ-1 have been compared for fracturing treatment to provide important technical parameters.

Fracturing fluid

Well stimulation

Guar gum

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ODEL PARAMETER FOR GEAR FAULT DIAGNOSIS

Jixie Qiangdu (2010)

Li Li Zhao Mei-yun Deng Feng

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An Improved Design of Machining for Varying Pitch

Journal of Inner Mongolia University for Nationalities (2004)

Li Li

A theoretical analysis of the varying pitch screw in machematics, physics and shaping principle is presented,and a new design on machining system for varying pitch is obtained.

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