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Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )
AND、OR、NOT

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters

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DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」 「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registrationdoi.airiti.com ) 。

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ACI:

Data Source: Academic Citation Index (ACI)
As Taiwan's largest Citation Index, we currently have on record all Humanities, and Sociology journals that were published in Taiwan. The number of periodicals that are published on a regular basis total around 400 different types. If periodicals that were added to the collection but then halted are counted as well, the number of periodicals total over 500 types. Every year we announce the recorded periodicals' impact factor, etc. to the public, and allow scholars utilize our materials to carry out academic research for free.

Impact Factor: The statistic indicating the average number of times a journal's articles published in the past two years have been cited in the counting year.
Formula: (Number of cites in counting year to articles published in the span of two years ) ÷ (Number of articles published in the span of two years)
Example: The impact factor in 2010 (determined in 2011)
In 2009, Journal A published 15 articles, and these 15 articles were cited 20 times in 2010.
In 2008, Journal A published 16 articles, and these 16 articles were cited 30 times in 2010.
→ →2010's Impact Factor = (20+30) ÷ (15+16) = 1.61 =(20+30)÷(15+16)≒1.61

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What is "Preprint"?

In order to provide readers the forefront academic information, after articles are accepted to publish in the journal, we publish them in network before they're printed. Those "on-line first articles" are called the "preprint articles". The preprint articles do not have volume No., page No., publication date, but can be identified by the DOI number. 「 http://dx.doi.org/ 」 Link to the latest version of the article.

How to cite Preprint Articles?

Please use the online publication date and the DOI number of the preprint article to cite the literature.

Cited example (may vary with different formats you cited):

Author name. Article name. Journal name. YYYY/MM/DD online publish in advance.

doi:DOI Number

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Chinese/English Abstract :

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Times Cited :

石油機械編輯部 Publishing 』

37卷12期
Total4Pages
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11

岩屑床清除器设计及其流场仿真研究

孙浩玉

岩屑床清除器斜井V形槽钻井液流场旋流数值模拟

Abstract Download Download PDF Add to Cart Add to Cart Track Track

12

液动冲击器缸体结构优化设计

袁新梅(Xin-Mei Yuan)孙起昱(Qi-Yu Sun)张慢来(Man-Lai Zhang)黄天成王爱芳

液动冲击器数值模拟结构改进旋冲钻井缸体hydrodynamic impactornumerical simulationstructural improvementrotary percussion drillingcylinder

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13

基于虚拟样机技术的双驴头抽油机CAD系统

杨冬平高学仕戴扬张东锋

双驴头抽油机虚拟样机CAD系统系统仿真参数化设计

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14

空气锤活塞运动规律研究

胡贵(Gui Hu)孟庆昆(Qing-Kun Meng)王向东(Xiang-Dong Wang)黄雪琴于兴胜

空气锤活塞气室保径技术air hammerpistonair chambergauge protection

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15

水下套管悬挂器螺纹连接强度分析

谷玉洪(Yu-Hong Gu)肖文生(Wen-Sheng Xiao)金有海(You-Hai Jin)

水下套管悬挂器螺纹连接强度分析Von Mises应力有限元分析submarine casing suspenderthread connectionstrength analysisVon Mises stressfinite element analysis

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16

井下涡轮式发电机叶片间距对性能的影响

许朝辉肖云峰孟波

井下涡轮式发电机叶片间距CFD性能参数

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17

PDC钻头布齿参数对其强度影响的研究

刘向东屈钧利

PDC钻头布齿参数切削齿强度有限元分析

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18

FSQ-115单流防砂器的研制与应用

杨军虎(Jun-Hu Yang)王小勇(Xiao-Yong Wang)马宏伟(Hong-Wei Ma)焦明远王志国董军锋

双河油田单流防砂器分层防砂分层注水洗井Shuanghe Oilfielduniflow sand controllerseparate-zone sand retentionseparate-zone water injectionwell washing

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19

下套管灌浆装置的研制与应用

于学良(Xue-Liang Yu)齐月魁(Yue-Kui Qi)郑永哲(Yong-Zhe Zheng)张文华傅阳铭

下套管循环灌浆解卡running casingcirculationgroutingjam release

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20

基于奇异值特征的管道压力波识别方法

王明达(Ming-Da Wang)张来斌(Lai-Bin Zhang)梁伟(Wei Liang)费盼峰

奇异值特征管道压力波Hankel矩阵构造BP神经网络singular value characteristicpipeline pressure waveHankel matrixBP neural network

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37卷12期
Total 4 Pages
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