mechanica相关论文
研究了断续时效(T6I6)和非对称轧制对Al-Mg-Si-Zn合金组织、力学性能和晶间腐蚀(IGC)行为的影响.结果表明,T6合金具有最低的强度和......
目的 评价集束化护理的应用对重症肺炎新生儿血气分析指标、机械通气时间的影响，通过提高护理质量促进重症肺炎新生儿预后。方法 选......
1000 Wh L-1 lithium-ion batteries enabled by crosslink-shrunk tough carbon encapsulated silicon micr
Microparticulate silicon (Si),normally shelled with carbons,features higher tap density and less interfacial side reacti......
The work is mainly to study the thermal stability including the phase stability,microstructure and tribo-mechanical prop......
Friction stir lap welding of a DP1180 advanced ultrahigh strength steel was successfully carried out by using three weld......
Enhanced Thermoelectric and Mechanical Properties of n-type Bi2Te2.7Se0.3 Bulk Alloys by Electroless
Bi2Te2.7Se0.3/Cu core/shell powders were prepared by electroless plating and hydrogen reduction,and then sintered into b......
目的 Rhabdomyolysis is a rare but potentially fatal complication of status asthmaticus.Since the first case was reported......
Zirconium phosphate containing silver was chosen as antibacterial particles in preparing antibacterial particles/PVC com......
In all the articles in Acta Mechanica Solida Sinica,Volume 31,Issues 1-4the copyright is incorrectly displayed as "The C......
研究了Fe100-x(CoCrNiMn)x合金的微观组织,相结构,断口形貌和力学性能。结果表明,随合金中固溶元素CoCrNiMn含量的降低,金相组织为......
基于现有钛铁矿型电焊条（E4301）抗裂性较差的问题,在新型E4301焊条药皮配方开发研制中采取药皮过渡适量的镧（La）及氧化铈（CeO2）。通过冲......
Caffeine is the most commonly used medication for treatment of apnea of prematurity. Its effect has been well establishe......
Biomechanical analysis of optic nerve injury treated by compound light granules and ciliary neurotro
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通过对国内外近年来治疗成人重症急性呼吸窘迫综合征(ARDS)相关文献的查阅、归纳及分析,可以基本证实与体外氧合膜肺(ECMO)相比,传......
The finite element formulation for analyzing static damage near a conducting crackin a thin piezoelectric plate is esta......
以316不锈钢板为对象,研究了其光纤激光-TIG复合焊接的工艺特点,探讨了各主要参数对焊缝成型的影响规律。结果表明,相比单独TIG焊......
以8.0mm厚的高氮钢板为试验材料,采用Nd:YAG激光-熔化极活性气体保护焊(Metal Active Gas,MAG)电弧复合焊接方法,研究了单一成分活......
大型堆积体常见于西南水电工程中,其力学性质极其复杂,需从细观结构上对其加以研究,才能从本质上揭示其力学特性及变形破坏的特征......
综述了采用石墨烯提高环氧树脂的电性能、热性能及力学等性能的研究进展。
The research progress of graphene for improving th......
实验研究了采用液态浸渗后直接挤压工艺制备的氧化铝短纤维增强铝基复合材料(Al2O3Sf/Al)的力学性能.发现该方法制备的复合材料不......
Effect of bonding parameters on microstructure and properties of Si3N4/Si3N4 joint brazed by Cu-Zn-T
Si3N4 ceramic was jointed to Si3N4 ceramic using a filler alloy of Cu-Zn-Ti at 1 123-1 323 K for 0.3 -2.7 ks. Ti content......
A review was made on the research progress of wear behavior of sintered steels in recent years. Wear is not an intrinsic......
本文通过对荣华二采区10...
Thermomechanicai coupling simulation and experimental study in the isothermal ECAP processing of Ti-
The thermomechanical coupling simulation of the isothermal equal channel angular pressing(ECAP)of Ti-6Al-4V alloy was co......
Structure and mechanical properties of AZ31 magnesium alloy billets by different hot-top semi-contin
AZ31 alloy billets of 200 mm in diameter were produced by three different processes of conventional direct chill (DC) ca......
Laser micro cladding deposition manufacturing(Ll CDM) is a newly developed rapid manufacturing method for metals.The Ll ......
Based on ANSYS,an analytical model was established for H-beam during controlled cooling.The temperature fields during co......
Interfacial microstructure and mechanical properties of stainless steel clad plate prepared by vacuu
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
采用CSP钢带为基料,通过罩式退火工艺成功开发汽车密封条用冷轧钢带DC03+C590.主要分析了两种化学成分、退火温度、退火气氛及自然......
Experimental and numerical investigation on under-water friction stir welding of armour grade AA2519
Friction stir welding(FSW) is a promising welding process that can join age hardenable aluminium alloys with high joint ......
纳米载银无机抗菌材料作为一种新型的纳米材料,近年来已被广泛应用于医疗研究领域中.该材料是用纳米技术通过特定的方法将银离子吸......
Microstructure and Property of High Carbonic-Chromium Cast Steel with Different Hot Deformation Rati
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of isothermal bainitic processing on the mechanical properties and microstructure characte
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Macrostructure and properties of thin walled copper tubes prepared by the downward continuous unidir
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of cooling parameters on the microstructure and properties of Mobearing and Cr-bearing steels
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Unplanned decannulation of tracheotomy tube in massive burn patients: a retrospective case series st
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The effect of equal channel angular pressing(ECAP) at different temperatures(room temperature, 120,150 and 180 °C) on m......
We have investigated the phase equilibria in (RE)BaCuO/Ag systems, the influence of Ag on the processing of (RE)BaCuO/A......
目的 分析社区获得性肺炎(community acquired pneumonia,CAP)患者血清降钙素原(procalcitionin,PCT)质量浓度(ng/mL)及变化规律,......
磁铁矿是岩石、土壤和沉积物中少量而又普遍存在的副矿物,是环境磁记录的主要载体。磁铁矿在表生地质过程中受到机械、生物和化学......
Biomechanical analysis of optic nerve injury treated by compound light granules and ciliary neurotro
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目的 观察双氯芬酸二乙胺凝胶对预防PICC致机械性静脉炎的临床效果.方法 将136例PICC置管者按穿刺次序单双号随机分为对照组和实验......
目的 探讨先天性心脏病患者体外循环心内直视手术后机械辅助呼吸的最佳时间.方法 对382例患者术后机械辅助呼吸的监护过程进行分析......
在旋转机械故障诊断中，普遍认为2X倍频大是机组不对中所致。针对某轴流压缩机在厂内机械运转试验时出现的2X倍频振动超标现象，结合波......
目的 探讨机械通气治疗危重手足口病合并神经源性肺水肿患儿的临床价值.方法 对35例危重手足口病合并神经源性肺水肿患儿临床表现......
为研究外加应力对金属材料电偶腐蚀行为的影响,采用电化学法和浸泡法研究了不同应力水平下电偶对2A12/40CrNiMoA的电偶腐蚀行为,利......
Influences of processing routine on mechanical properties and structures of 7075 aluminum alloy thic
7075 aluminum alloy thick-plates were produced by three processing routines: commercial hot-rolling followed by heat tre......
ZrO2-mullite nano-ceramics were fabricated by in-situ controlled crystallizing from SiO2-Al2O3-ZrO2 amorphous bulk. The ......
Effect of bonding parameters on microstructure and properties of Si3N4/Si3N4 joint brazed by Cu-Zn-T
Si3N4 ceramic was jointed to Si3N4 ceramic using a filler alloy of Cu-Zn-Ti at 1 123-1 323 K for 0.3 -2.7 ks. Ti content......
