This pulmonary thromboembolus is occluding the main pulmonary artery. 这个肺血栓栓子使肺动脉主干闭塞。
They can produce a "ball valve" effect by intermittently occluding the atrioventricular valve orifice. 他们可以产生“球阀”效应,引起房室瓣口间歇性关闭。
Objective To investigate methods of treating anterior maxillary teeth protrusion by tooth extraction, and changes of the occluding relation and lateral appearances before and after the treatment. 目的探讨上颌牙齿前突拔牙矫治的方法及矫治前后的牙牙合关系与侧貌变化。
Methods The of large or giant intracranial aneurysms were treated by endovascullary occluding their parent arteries with detachable balloons or GDCs in27 patients. 方法用可脱性球囊或弹簧圈闭塞近端载瘤动脉治疗27例颅内大、巨大动脉瘤。
I/ R injury model was replicated by occluding superior mesenteric artery for 60 minutes. 采用夹闭肠系膜上动脉(时间60min)技术复制肠道缺血/再灌注(I/R)损伤模型。
The state of activation in neutrophil by B microscope were observed at before and 1h after coronary artery occluding. 分别于冠脉结扎前和结扎缺血1h后采血用布式显微镜观察白细胞活化状态的变化。
Focal cerebral infarct was established by occluding the bilateral common carotid arteries and the right middle cerebral artery for 90 min. 局灶性脑梗死动物模型的建立是将两侧的颈总动脉和右侧的中大脑动脉的血流阻断90min后,再经24h的灌流,然后评估它们的神经状态。
Objective To study the possibility of resuscitation and effect on vital signs, important visceral organ functions, function and morphology of brain stem in experimental monkey with occluding bilateral internal carotid arteries for 60 min under selective cerebral profound hypothermia ( < 20 ℃). 目的探讨在选择性深低温(<20℃)条件下,阻断猴脑双侧颈内动脉血流60min后实验动物复苏的可能性及对生命体征、重要内脏器官功能、脑干功能以及脑干形态学的影响。
Objective: To evaluate the tubule occluding ability of tricalcium silicate. 目的:评价硅酸三钙对牙本质小管的阻塞能力。
Results NS paint grew crystal in the dentine surface, occluding dentine tube. 结果NS牙面涂料在牙本质表面形成结晶,覆盖乃至堵塞牙本质小管。
Results Dentin bridge was seen in all teeth, occluding the perforation. 结果所有实验牙齿都有牙本质桥形成,封闭穿髓孔。
To establish a modified experimental model of super-acute cerebral infarction and reperfusion by occluding middle cerebral artery in rats, in which a functional magnetic resonance imaging study was carried out. 目的:用改良线栓法制作鼠大脑中动脉阻塞超急性脑梗死及其再灌注功能磁共振成像的实验模型。
It could inhibit the pressor reflexes induced by occluding carotid, stimulating vagus Or sciatic nerve. SPD对犬颈总动脉升压反射及刺激迷走神经、坐骨神经升压反射都呈抑制。
Rats in the sham-operation group were exposed of bilateral foramen alares and carotid artery only without occluding the vessels. 假手术组仅暴露双侧翼孔及颈动脉,各血管不行闭塞。
In the anesthetized rats, acute complete cerebral ischemia was produced by occluding the four arteries supplying the brain. 本文以大鼠四血管闭塞法造成全脑缺血模型为实验对象,观察了交换输血对脑缺血再灌注大鼠的ATP酶水平以及脑组织含水量的变化。
The samples in occluding liquid bath style were dissolved by HNO_3-NH_4HF_2-KMnO_4-NaCl system. 在封闭式水浴溶样器中,采取HNO3NH4HF2KMnO4NaCl体系溶矿。
Methods: 30 patients with old maxillary fracture were treated with LeFort I osteotomy, the rehabilitation of occluding relation and masticatory function were observed after operation. 方法:对30例陈旧性上颌骨骨折患者采用LeFortI型截骨术进行治疗,考察其咬合关系等恢复情况。
Ischemic model was prepared by occluding circumflex branch of coronary artery. 夹闭左冠状动脉旋支制备缺血模型。
To evaluate whether the dynamic changes in myocardial perfusion during coronary artery occluding and reopening can be revealed by MCE in real time, and explore the relation between the pulse trigger interval and the risk area measured by MCE; 评价MCE观察急性冠脉闭塞&再通过程中心肌血流灌注动态变化的可行性和触发间隔对危险区心肌范围测定的影响;
This algorithm uses scene division to simplify the problem of occluding and reduce the time complexity. 算法利用场景分块重建来简化遮挡问题,降低了时间复杂度;
Effect of DALTROBAN on brain infarction caused by occluding middle cerebral artery of rats 达曲班对大鼠大脑中动脉结扎所致脑梗塞的影响
The occluding edge and local shading information are the important cues for surface shape estimation. 遮挡边缘和局部阴影是表面形状估计的重要线索。
Objective To study superacute cerebral infarction with diffusion perfusion MRI in experimental rat model by occluding middle cerebral artery. 目的应用弥散灌注磁共振成像技术对改良线栓法制作的鼠大脑中动脉阻塞超急性脑梗死进行实验研究。
Method The nylon string with its tip disposed was inserted into the internal carotid artery from the common carotid artery, occluding the middle cerebral artery reversibly. 方法用头端处理过的尼龙钓鱼线从颈总动脉插入颈内动脉,可逆性地阻断一侧大脑中动脉。
Experimental Study of Hepatic Arterial Buffer Response after Occluding Hepatic Portal Vein and Superior Mesentery Artery Subsequently 分别缩窄肝门静脉及肠系膜上动脉后肝动脉缓冲效应的实验研究
A New Model of Focal Permanent Cerebral Ischemia by Occluding the Middle Cerebral Artery in Wistar Rats Wistar大鼠永久性局灶性大脑中动脉阻断脑缺血新模型的建立
Methods The right hepatic lobectomy was performed in 30 patients receiving piggyback liver transplantation, 10 selective hepatic vein occlusion for hepatectomy and 3 establishment of hepatic occluding segment behind the liver. 方法30例背驮式肝移植,10例选择性肝静脉阻断切肝术,3例通过肝后隧道建立绕肝阻断带,行右肝叶切除术。
Using the occluding and wedging theory explains the mechanism of intensity. 本文提出的咬合嵌挤理论对各层次的强度形成机理作出了解释。