Research Progress of Natural Terpene Penetration Enhancers at Home and Abroad

2021 ◽  
2020 ◽  
Vol 175 ◽  
pp. 11014
Author(s):  
Jian Sun ◽  
Andrii Bieliatynskyi ◽  
Kateryna Krayushkina ◽  
Oleksandra Akmaldinova

Steel slag asphalt concrete is one of the important components of asphalt concrete. There are some differences between the steel slag asphalt concrete and ordinary asphalt concrete. Based on the research of scholars at home and abroad, this paper systematically introduces the steel slag characteristics and excellent performance of steel slag asphalt concrete, summarizes the problems existing in the practical application of steel slag asphalt concrete, and provides references for its promotion and application.


2011 ◽  
Vol 71-78 ◽  
pp. 5038-5041
Author(s):  
Chang Qing Fang ◽  
Min Zhang ◽  
Jing Bo Hu ◽  
Ying Zhang ◽  
Rui En Yu

Asphalt aging is inevitable to the asphalt pavement performance, which will lead asphalt to hardening gradually and becoming brittle. Therefore, aging progress shortens the life of asphalt, but the study on polymer asphalt improves the phenomenon. The present situation on aging of polymer modified asphalt is summarized and the aging mechanism of modified asphalts is analyzed in the paper. Otherwise, the research progress at home and abroad on the aging properties of modified asphalt is introduced by a series of characterization techniques, which include mechanics technique, rheology technique, FTIR, GPC and so on


2010 ◽  
Vol 159 ◽  
pp. 216-221 ◽  
Author(s):  
Ya Di Liu ◽  
Wen Jin Liu

With the extensive utilization of the bamboo industrialization, especially in developmental fields of bamboo-based panel, bamboo composite board, bamboo decoration, furniture manufacturing, which makes the application of bamboo have a broader prospect. However, the bamboo and its products in process of processing, transport and implementation often appear mildew, decay, moth-eaten, especially the mildew, it not only affects the appearance of bamboo and its products, but also creates damage conditions for other bacteria and insects. Therefore, bamboo timber preservation processing is the essential link for using bamboo industrialization. From the kinds of bamboo mould and its physiological characteristics, anti-mould technology and the types of mould inhibitor, this paper introduces the general situation at home and abroad and the existing problems and development trends of bamboo timber preservation, aiming to have a more comprehensive and systematic understanding of people for the bamboo mould and timber preservation, and to provide references for further study on the comprehensive anti-mould technology and preparation.


2021 ◽  
Vol 251 ◽  
pp. 02064
Author(s):  
Zhengwei Xie ◽  
Wanyun Peng ◽  
Qianqian Ma ◽  
Zhide Wang ◽  
Peng Wu

Green pepper is an important traditional spices in China, with food flavor and various pharmacological functions. Based on the literature at home and abroad, the nutritional components of green pepper are systematically reviewed to provide a theoretical basis for the comprehensive utilization of green pepper.


2021 ◽  
Vol 2 (3) ◽  
Author(s):  
Lanyan Wei

Public service facilities are an important part of China's harmonious and livable city construction and people's desire for a better life. The research topics of urban public service facilities allocation at home and abroad are different. It is found that foreign studies mainly focus on the location selection, accessibility, spatial equity and socio-economic effects of public service facilities allocation, while domestic studies pay more attention to the allocation standards of public service facilities and the optimization of layout, accessibility and spatial pattern. According to the characteristics of research at home and abroad, this paper reviews the literature respectively, and finally reflects on the differences of configuration research at home and abroad.


2015 ◽  
Vol 4 (4) ◽  
pp. 42
Author(s):  
Xuejun Liu ◽  
Weili Ma ◽  
Liping Mo

<p>Multicultural nursing refers to the discussion and analysis of nations with different cultures in the world. It focuses on the research of different traditional lifestyles, the cognition to health and disease, and people’s belief and value, and takes advantage of this knowledge for general and different nursing to the people of different nations. In the medical progress, patient with religion belief has different demands on the aspects of diet, custom, privacy and religion activities, etc. This paper summarizes the significance of the implementation of multicultural nursing to patient with religion beliefs and current situation of the development of religion nursing at home and abroad as following.</p>


2013 ◽  
Vol 838-841 ◽  
pp. 2726-2734 ◽  
Author(s):  
Quan Yuan ◽  
Hai Yan Wang ◽  
Yue Xi Zhou ◽  
Hua Zhao

The research progress on the oxic-settling-anaerobic sludge reduction process at home and abroad was reviewed, which was focused on the progress of sludge reduction mechanism, operating performance, impact factors and microbiological characteristics of OSA process. Then the shortcomings of the OSA process were analyzed and its development was also predicted.


2012 ◽  
Vol 591-593 ◽  
pp. 432-435 ◽  
Author(s):  
Wei Lin ◽  
Ping Yu ◽  
Chun Peng Zhang ◽  
Peng Zhang

This paper summarizes the current research condition of automatic drilling technology at home and abroad, it analyses the current type of automatic drilling combined with concrete examples. By comparing the working principles and structure characteristics of the automatic drilling, it points out the shortcomings of the existing technology and the development trend of the automatic drilling in our country. It is considered that AC frequency conversion motor technology and full hydraulic automatic drilling technique should be emphatically promoted, so many due improvements should be made on automatic drilling in China. Finally it makes a conclusion that the intelligent drilling must be achieved and automatic drilling system as the indispensable important part of intelligent drilling will have more broad application prospect in intelligent drilling.


2015 ◽  
Vol 737 ◽  
pp. 570-573
Author(s):  
Liang Guo ◽  
Feng Qian ◽  
Jie Miao ◽  
Fan Wang

Mercury is one of harmful pollutants during the coal-burning process that can not be ignored. The Ontario-Hydro method, Method 30B and Method 29 are mainly used for sampling the mercury in the flue gas from the coal-fired industrial boilers. This article studied the control ability of the mercury by the electrostatic precipitator (ESP), wet flue gas device (WFGD) and the dust removal and desulfurization integration at home and abroad.


Sign in / Sign up

Export Citation Format

Share Document