Results 61 to 70 of about 1,318 (187)
Studies on Water Migration and Microstructure of Areca Brine Based on Low-Field Nuclear Magnetic Resonance and Scanning Electron Microscopy [PDF]
In order to address rehalogenation and whitening in areca brine during shelf life（60 days）, the water distribution and migration of different areca brine was investigated using low-field nuclear magnetic resonance.
CAO Jian-hua +7 more
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Zhongguo shiyan zhenduanxue, 2018 胃肠间质瘤(GIST),是起源于消化道的最常见的软组织肉瘤。病理诊断,尤其是免疫组织化学检测是确诊GIST的唯一手段。因为GIST质脆,活检过程中容易导致肿瘤出血和播散,因此GIST在术前诊断存在困难[1]。建立一种实时、无损、准确、客观的胃肠道间质瘤术前诊断方法具有极其重要的意义 ...
苏新喆 +3 more
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An Intelligent Gel Label for Non-destructive Monitoring of the Freshness of Fresh-Cut Netted Melon [PDF]
In this study, a novel intelligent gel label for the real-time monitoring of the freshness of fresh-cut netted melon was fabricated using carrageenan, sodium carboxymethylcellulose and xanthan gum as the matrix materials and bromothymol blue (BTB) as the
RONG Liyan, JIANG Donghua, LI Li, WANG Yanqun, ZHANG Shuang, MA Yichao, YANG Shuhan, LI Yuexin, WU Zhaoxia
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, 2021 首先350及以上牌号硅含量在2.7%以上，材质坚硬易脆断，原料厚度波动大，多为高频震荡的锯齿波。其次轧机设计的最高牌号为400，轧机牌坊的刚度不足，辊缝跳动大。应用传统的前馈+反馈+秒流量的厚控方式轧制时，成品厚度只能控制在20μ左右，无法达到用户要求，严重影响新产品开发及销售利润，针对这一情况，组织相关技术人员，对350及以上牌号进行厚控攻关。
天生 王
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Zhongguo shiyan zhenduanxue, 2015 随着年龄的增长,机体各项生理机能均在不断衰退,因此导致骨代谢逐渐失衡,骨量不断减少,进而导致骨脆性不断增高,降低骨强度[1]。所以随着年龄的增高,骨质疏松症的发病率和骨折的发生率均表现出不断升高趋势。本次研究主要对中老年人实施骨钙素测定的临床价值和意义进行探讨,现报告如下。1资料与方法1.1一般资料按照随机数字法随机选取2012年1月 ...
刘永 +4 more
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The Architectural Colored Drawings in South Area of Fujian Province [PDF]
, 2006 中国古建筑讲究色彩之美,闽南系古建筑彩画独具特色。本文介绍了闽南传统建筑中的彩画工艺,分析了闽南系彩画的构成方式、包巾与金箔的运用及彩画的绘制工序。This paper introduces the architectural colored drawings with distinctive traditional features in south area of Fujian province, makes detail analysis and discussion on the ...
曹春平
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Effect Mechanism of Curling Temperature on the Toughness of Titanium Microalloyed High-strength Steel GCL700 [PDF]
The effect of curling temperature on the mechanical properties of Ti microalloyed high-strength steels was investigated using electron backscatter diffraction， transmission electron microscopy， scanning electron microscopy and mechanical experiments.The ...
Wang Yi, Che Zhichao, Chen Yufeng, Yang Shufeng, Zhang Junfen, Xue Qihe, Li Jingshe
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Probabilistic analysis of mechanical properties for SiC f/SiC composites considering internal damage randomness [PDF]
Ceramic matrix composites（CMCs）experiences internal damage such as fiber pulling out and matrix cracks during usage, which affects the mechanical properties of braided CMCs. For SiCf/SiC 2.5-dimensional braided CMCs, a microscopic finite element model of
LI Hongshuang, XIE Xuexin
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