accelerat相关论文
<正> Ⅰ. INTRODUCTION It is attractive to use the ultrahigh electromagnetic field obtained with laser to accelerate the ......
During shift,power flow is not interrupted in powertrains equipped with continuously variable transmission(CVT).When har......
This paper presents the development of a proportional-integral-derivative (PID)-based control method for application to ......
We experimentally demonstrate that optical tweezers can be used to accelerate the self-assembly of colloidal particles a......
Effect of ALA-PDT on the expressions of MMP-9, MMP-13 and TIMP-1 of hypertrophic scar model in rabbi
Objective: To investigate the effect of 5-aminolevulinic(ALA)-photodynamic therapy(PDT) on the expressions of MMP-9, MMP......
Long Gap Discharge Guiding Experiments Using Strongly and Weakly Ionized Plasma Channels for Laser T
A study to generate longer plasma channel was conucted to improve probability oftriggered lightning.To generate the lon......
A dual conduction paths segmented anode lateral insulated-gate bipolar transistor(DSA-LIGBT) which uses triple reduced s......
Satellite-Based Monitoring of Decadal Soil Salinization and Climate Effects in a Semi-arid Region of
Soil salinization is a common phenomenon that affects both the environment and the socio-economy in arid and semi-arid r......
Closure to“Discussion on‘Optimum placement and characteristics of velocity-dependent dampers under s
The authors would like to thank the discusser for his considerations and comments.The discusser believes that some of th......
A Complementary Engineering-Based Building Damage Estimation for Earthquakes in Catastrophe Modeling
Catastrophe modeling for earthquakes is conventionally designed as a probabilistic model to estimate the losses based on......
Based on basic data used in compiling the Zonation Map of Earthquake Ground Motion Parameters in China, recent research ......
Preparation and mechanism of calcium phosphate coatings on chemical modified carbon fibers by biomin
In order to prepare HA coatings on the carbon fibers,chemical modification and biomineralization processes were applied.......
Effects of recrystallization on the low cycle fatigue behavior of directionally solidified superallo
The effects of recrystallization on low cycle fatigue behavior were investigated on directionally solidified Co-base sup......
It is essential that China follows a low carbon pathway,in which technology plays a key role in the future economy and s......
The multi-energy electron LINAC was an experimental device developed for irradiation metrology, the vacuum system is a m......
In recent years, several bands decaying predominantly by M1 transitions have been reported in 47≤Z≤50 and N50 mass ran......
In recent years, several interesting phenomena have been found in A～100 mass region, such asmagnetic rotation, triaxialit......
The high intensity beam dynamic simulation shows that the theoretic beam current limit of the original design version of......
Analysis of Effects of the Arc Voltage on Arc Discharges in a Cathode Ion Source of Neutral Beam Inj
A hot cathode bucket ion source is used for the EAST(experimental advanced superconducting tokamak)neutral beam injector......
Initial research was carried out on the extraction and absorption of metal ions in seawater slag and their influence on ......
介绍了基于加速度阵列建立的3种循环剪应力–剪应变反演方法,分析了应用条件和影响因素。基于一组软黏土场地加固动力离心模型试验......
目的 探索阿魏酸、丹参多酚酸对持续性高正加速度引起大鼠颞肌波形蛋白表达的作用. 方法 24只雄性Wistar大鼠随机分为8组,每组3只;......
介绍了核电站有机涂层老化的行为特征。应用电化学阻抗谱技术、电化学极化法和红外光谱分析法，考察了聚氨酯涂层在紫外光照射、氙灯......
The resonant-ring is a traveling wave circuit,which is used to produce high peak power with comparatively smaller stored......
采用全气候加速老化箱对马歇尔成型的SMA-13、AC-13沥青混合料分别进行0、1000、2000及3000h的老化,对混合料中的老化沥青进行抽提......
工业机械臂在执行搬运任务时可能会出现初始关节加速度和速度跳变的情况,这会影响机械臂电机的使用寿命,并使搬运的物品受到较大的......
目前的碰撞检测方法大部分是基于简单的包围盒方法和简单的搜索算法的，这种算法精确度低且效率不高。基于凸分解与OBB层次结构的碰......
针对CMOS型SRAM存储器在掉电时数据易失的问题,设计了一种在高要求应用系统中通过积分延时的掉电数据保护电路.......
目的：探讨老年胰十二指肠切除术（PD）病人围手术期实施快速康复外科（ERAS）的安全性和临床价值。方法：113例接受PD的病人,75例在围手术期实......
通过绘制边坡的安全系数等值线可以得到符合指定条件的安全系数潜在滑动面的包络线。可以采用极限平衡法计算过边坡内任一指定点滑......
为从藏药中发现新的抗癌药物,从青海互助县收集了100种常用藏药,采用快速溶剂萃取法制备出了各种藏药的环己烷、乙酸乙酯和甲醇提......
本文论述了一种新的推进剂老化试验方法:即使用不同年分火药在一种高温下进行加速老化,定期进行发动机试验,用发动机内弹道性能参......
目的 观察加速康复外科理念在术前存在营养风险的胃癌患者中的临床效果。方法 回顾性分析2015年2月至2017年2月南京鼓楼医院集团宿......
本文利用ＤＴ９８Ａ电梯加速度智能测试仪实现电梯性能参数的现场测量，并现场随机绘图打印测量结果。......
采用有限元软件建立钢结构人行天桥模型，通过计算人行天桥在人行激励荷载作用下的竖向加速度，判定其舒适度，对结构设计进行优化。......
核技术应用作为高技术产业逐渐受到政府重视,并于“十三五”正式被国家纳入加强前瞻布局的战略性新兴产业。为更好地把握核技术应......
介绍了记录到的2007年6月3日宁洱6.4级地震较大主震加速度并且位于Ⅵ度及其以上烈度区内或附近的4个观测台强震动记录的各项参数、......
针对老人意外跌倒的及时救助问题，设计了一种基于加速度矢量特征的老人跌倒检测装置；该装置结合加速度传感器MMA8452Q、GSM通信和GPS......
论述了纵磁场真空开关采用大电流加速电寿命试验的可行性，应用能量守恒关系推导出真空开关关合与分断过程中产生集聚型短弧和扩散型......
研究了在NBR/ACM共混胶中,使用半有效硫磺硫化体系条件下,促进剂CZ/TMTD并用量对NBR/ACM共混胶性能的影响。测试了不同CZ/TMTD并用......
为了研究剪式线性对称阵列可展结构的动力学特性，基于杆系能量泛函，建立剪式单元的等效质量矩阵，继而组装得到剪式可展结构的等效质量......
用不同长度的圆形薄壁吸能管和不同质量的台车,采用有限元分析和台车试验进行拟合,获得FMVSS213规定的动态试验台车碰撞加速度波形......
本文首先利用实验结果分析了54HC04的阈值电压在不同剂量率下随总剂量的变化关系,对若干种加速实验方法作了比较,认为采用10keV X......
介绍了一种可以使运动体在短距离内达到高速度的气液压加速系统。该加速系统主要由气液压能源系统、滑轮增速系统、滑行小车系统和......
建立了加速溶剂萃取（ASE）提取，测定电子电气产品塑料部件中灭蚁灵的气相色谱-质谱方法。塑料样品经冷冻研磨机粉碎后，采用加速溶剂萃取......
过氧化苯甲酰(简称BPO)是一种应用十分广泛的精细化工产品.在常温下比较稳定,但干燥状态下易燃,受热、撞击或摩擦时均有发生爆炸的......
提出一种基于循环维纳滤波器和包络谱的轴承故障诊断方法,将输入信号遍历所有特征循环频率进行一组频移,利用循环维纳滤波器实现信......
介绍一种新型汽车模拟碰撞用液气缓冲吸能器。应用小孔节流理论,建立液气缓冲器的力学模型,同时对各主要参数对缓冲器吸能特性的影......
随着我国高速公路的发展，互通式立交桥的道路安全问题目益受到关注．文中以京津塘高速公路马驹桥互通式立交桥为研究对象，结合该区域道......
根据脂润滑轴承在强化试验过程中温升变化过大的特点，设计了特殊的水冷装置，以外球面轴承试验机为样机，对其加载轴承进行冷却试验，并在......
