Ultr相关论文
目的 探讨全脑常规照射对大鼠血脑屏障(BBB)功能的影响.方法 采用60Co γ射线对SD大鼠进行不同剂量的全脑常规外照射,照射后16 h,......
Hydroxyapatite(HAp)/bacterial cellulose(BC) nanocomposites were prepared by an optimal biomimetic mineralization synthes......
Micro/nanobubbles for use as ultrasound contrast agents have been fabricated with different shell materials.When various......
目的:PCNL术中对比超声引导穿刺影像和逆行肾盂造影影像,明确PCNL术中超声引导肾盏穿刺的有效性和安全性。方法:2016年1~6月,顺序......
Ultrahigh flux of graphene oxide membrane modified with orientated growth of MOFs for rejection of d
Metal organic frameworks (MOFs) has broad application prospect in separation, catalysis, and adsorption. By a facile gre......
采用非溶剂致相分离法制备TiO_2/PVDF改性中空纤维超滤膜,利用傅里叶红外吸收光谱技术、扫描电镜表征了膜的化学组成及微观形态,考......
We assessed the effects of arbuscular mycorrhizal fungi (AMF) Rhizophagus irregularis inoculation on salt stress toleran......
Monolithic silica spin column extraction （MonoSpin-SPE） was developed as a simple, sensitive, and eco-friendly pretreatmen......
针对传统超流体干涉栅陀螺中梯度热相位的引入使得角速度信息被无用信息淹没而不易提取的突出问题,提出了一种无梯度热相位的多弱......
Comparison of coronary plaque composition among patients with acute coronary syndrome and stable cor
Background The identification of vulnerable plaques before rupture is an important clinical goal.The purpose of the pres......
目的 探讨内毒素血症时幼年大鼠急性胃黏膜损伤、胃黏膜上皮细胞、壁细胞超微结构变化及血小板活化因子(PAF)受体拮抗剂对其影响.......
目的观察热毒宁注射液超声雾化吸入治疗小儿喘憋性肺炎的临床疗效，探讨不同给药途径治疗急性小儿支气管肺炎的主要机理.方法采用随......
This work applied the ultrasonic bonding to package flip chip GaN-based light emitting diodes (flip chip LEDs) on Si sub......
Ultrasonic extraction (UE) was employed for the extraction of bamboo leaf polysaccharides (BLP).The influential paramete......
Objective: Chilling tolerance of salicylic acid (SA) in banana seedlings (Musa acuminata cv., Williams 8818) was investi......
目的：了解目前国内经直肠前列腺活检术（TPB）围手术期预防性抗菌药物应用的现状。方法自2011年7月至9月，采用问卷调查方式对国内13个城......
目的 探讨在抗血小板聚集、他汀类药物治疗基础上,间断使用低分子肝素( low molecular heparin,LMWH)对缺血性卒中患者微栓子信号(......
Comparison of coronary plaque composition among patients with acute coronary syndrome and stable cor
Background The identification of vulnerable plaques before rupture is an important clinical goal.The purpose of the pres......
Monolithic silica spin column extraction (MonoSpin-SPE) was developed as a simple,sensitive,and eco-friendly pretreatmen......
使用带超声频高周分量的双周疲劳(CCF)试验装置对Q345钢焊接接头的CCF行为进行了研究.采用超声冲击处理(UIT)方法对焊接接头进行处......
目的探讨甲氨蝶呤预处理联合超声监视下清宫术治疗剖宫产术后子宫瘢痕妊娠的临床疗效及安全性。方法将116例剖宫产术后子宫瘢痕妊......
为实现富氧燃烧技术的广泛推广,对煤粉燃烧在富氧气氛下的颗粒物排放特性进行了研究。在1800 K管式炉内进行煤焦燃烧试验,研究了富......
