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丹麦Panther Plast渔具制造公司在哥本哈根渔展会上展出5～14英寸的系列拖网浮子,获得名声大振。Panther Plast 现有中孔浮子、侧耳......
Upon the invitation of ASSOCOMAPLAST, the Italian Plastics and Rubber Processing Machinery and Moulds Manufacturers’ As......
Therapeutic potential of brain-derived neurotrophic factor(BDNF) and a small molecular mimics of BDN
Traumatic brain injury(TBI) is a major health problem worldwide.Following primary mechanical insults,a cascade of second......
By using numerical analysis methods to simulate the deep excavation,a lot of analyses are established on the basis of tw......
分析了69个随机挑选的核盘菌弱毒菌株Ep－1PN原生质体再生后代的生长速度、菌落形态和毒性。结果表明：其中的35个再生后代在PDA平板上......
In this study, grain refining effect of AI-1.5C master alloy was examined on an AZ63B magnesium alloy, and therefining m......
The maximum work principle of Bishop-Hill was developed to analyze the axisymmetric co-deformation in face-centered cubi......
G R A FIT A LIA-C O N V E R FLE X2006在新Fiera M ilano博览中心成功登场并取得了积极结果:超过40,000名观众(10,000名为预登记......
This paper reports an investigation of the mechanical properties and the fracture mechanism of iron-based sintered alloy......
In order to study the effect of alloy elements on mechanical properties of quenching and partitioning steels,the Q and P......
Heat treatment process for producing cold rolled transformation induced plasticity-aided (TRIP-aided) steels with bainit......
Effect of Crystallographic Orientation on Quenching Stress during Martensitic Phase Transformation o
During quenching, the residual stresses are affected by the crystallographic orientation of martensite, because the nonu......
Rice planthopper resistance of interspecific protoplast fusin line “pf9279” between O.sative and O.o
An interspecific hybrid line pf9279 was obtained by proto-plast fusion between 02428(japonica, with a wide com-patibili......
采用RT_PCR差异显示法 ,从水稻 (OryzasativaL .)幼苗克隆了 1个受冷抑制表达的cDNA片段。该片段序列与水稻叶绿体基因组编码ATP合......
Lycium barbarum polysaccharides related RAGE and Aβ levels in the retina of mice with acute ocular h
Our previous study verified the protective effects of Lycium barbarum polysaccharides (LBP) on retinal neurons and blood......
Controlled low strength materials (CLSM) are flowable and self-compacting construction materials that have been used in ......
The effect of partial substitution of A1 for Cu on the glass forming ability(GFA) and mechanical properties of Mg65Cu25-......
结合西三线0.8设计系数试验段的现场高试验压力要求,系统地对管道试压水平与存留缺陷关系、管道试压下的屈服变形判定条件、累积塑......
Pulmonary Hemorrhagic Infarction due to Fat Embolism and Thromboembolism after Maxillofacial Plastic
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Pulmonary Hemorrhagic Infarction due to Fat Embolism and Thromboembolism after Maxillofacial Plastic
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针对钻炸隧道周围损伤区域之工程特性进行探讨,利用三维数值分析软件FLAC 3D进行模式建置与数值模拟.首先就隧道假设没有损伤之情......
为提高高固体含量浇注高聚物粘结炸药的工艺性能及力学性能,采用了2种非酯类增塑剂NP、KA,以增塑剂DOS为参照物,对比分析了3种不同......
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根据极限分析上限理论，基于Davis等人提出的隧道垮落模型，提出了剪切区参数α等于1时的新的隧道垮落模型。由不可压缩性条件和速度连......
将钢筋混凝土桥墩墩顶在单位水平力作用下的变位,分解为桥墩的弹性弯曲变位、基础转动产生的变位及基础平动产生的变位之和,从而建......
从材料折线硬化的角度,建立在曲杆模型条件下,对拖拉机拖钩的弹塑性变形进行分析和研究.通过对位移方程逐次逼近积分,求出在弹塑性......
液性塑料芯轴是生产内燃机气缸套的重要工装,文中以φ210缸径气缸套的液性塑料芯轴为例,对加工较长尺寸气缸套时,设计液性塑料芯轴......
针对新疆地区棉花种植采用滴灌加铺膜的种植模式,设计了一种吊篮式裸根棉苗膜上移栽机。该机的覆土滚筒可将大小不等的土块分离开,......
允许钢筋混凝土框架柱端出现塑性铰但又不形成柱铰破坏机构是一个十分现实而又未得以很好解决的课题.通过10个钢筋混凝土框架柱构......
27例患者应用了注射器行颈部脂肪抽吸术,抽取脂肪的数量分別为20～110ml不等,除有轻微的皮肤松弛(n=1)和暂时性的皮肤感觉减退(n=10)......
围绕定量设计，精心施工，实时监控和科学管理的精细爆破理念，采取控制爆破技术，实现了溢洪道闸室快速安全拆除，建立了开挖爆破块度预报系......
采用扫描电子显微镜和DSC差示扫描量热分析法，对2E12铝合金铸锭的过烧温度进行了研究，确定了铸锭均匀化处理温度及该合金板材的固溶......
对渤海新区区域土的粘粒含量和塑性指数进行统计分析,根据数理统计的方法,得出两者的线性回归方程,对其线性相关关系进行了相关性......
Lycium barbarum polysaccharides related RAGE and Aβ levels in the retina of mice with acute ocular h
Our previous study verified the protective effects of Lycium barbarum polysaccharides(LBP)on retinal neurons and blood v......
目的:探讨不对称双眼皮整形修复术的临床应用价值。方法:选取2018年3月-2019年3月笔者所在医院收治的66例不对称双眼皮患者为研究......
简要介绍了石膏-微米长刨花骨伤固定夹板的形成方法，并对石膏一微米长刨花骨伤固定夹板制造工艺过程进行了介绍。......
对于线性荷载作用下外简支环板，引入统一强度理论，进行了极限荷载分析。并分别求出了两种特殊形式的线性荷载作用下的极限荷载统一解......
本文从合成树脂，塑料制品和塑料机械的进出口概况，塑料行业中中外合资企业和独资企业的概况等基本情况出发，分析了经济全球化进程对中......
介绍了简支结构变连续体系在墩顶处施加纵向体外预应力的施工方法。...
研究了应变率对中锰钢的动态拉伸性能的影响.结果表明.在高应变率下中锰钢的室温强度在比低应变率增加近1 倍.塑性由22 8%增加到67......
通过有限元软件MIDAS／Gen对一栋50层带加强层的钢框架-核心筒结构进行了三维静力弹塑性分析。通过改变加强层的数量以及侧向加载模......
针对埋地三通外表面局部减薄缺陷，采用弹塑性有限元分析软件ANSYS，研究了单一内压作用下外壁局部减薄埋地等径三通的塑性极限栽荷。......
以塑料端板为实例，借助Moldflow软件对其浇口位置、注射压力、填充时间、保压压力、保压时间、冷却时间、气穴、熔接痕等进行注塑模......
为研究萎凋工艺参数对鲜叶物性及呼吸特性的影响机制,设置20℃、28℃、36℃的温度梯度,研究萎凋温度对萎凋叶含水率、容重、柔软性......
为了控制14Cr17Ni2大型材表面裂纹，在冶炼环节通过加氮合金化，控制该钢的高温铁素体δ-相的比例，改善其加工塑性，使得成材后的表面质量......
根据张集煤矿1112（3）孤岛工作面煤层赋存条件，为保障该工作面顶板回采安全，针对试验巷道 U 型棚段不同变形情况采用了不同加固支护参数......
