occlusion

[ɔ'klu:ʒən]

n.闭塞, 梗塞, 咬合

例句与用法：

The angle at which the upper and lower teeth meet; occlusion.

牙齿的咬合上下齿的咬合情况; 牙咬合

n.

1. 闭塞

2. 吸收

3. 啮合

occlusion

occlusion[ə'klu:ʒən; ɔ-]n.1.■闭塞，堵塞2.■被闭塞，被堵塞3.■【医学】闭塞，闭合4.■【牙科学】(上下齿的)咬合5.■【物理化学】吸藏、吸留、吸着(现象)6.■【气象学】7.■锢囚8.■锢囚锋9.■【语音学】闭塞，闭合

1. (Medicine)the blockage or closing of a blood vessel or hollow organ
   (医)（血管或空腔器官的）梗塞，闭塞
   
2. [count noun](Meteorology)a process by which the cold front of a rotating low-pressure system catches up the warm front, so that the warm air between them is forced upwards off the earth's surface between wedges of cold air
   (气象)锢囚过程
   ■[count noun]an occluded front
   锢囚锋
   
3. (Dentistry)the position of the teeth when the jaws are closed
   (牙科)（上下齿咬合时的）牙位
   

1. mid 17th cent.: from Latin occlus- 'shut up' (from the verb occludere) + -ion
   

occlusion

名词 occlusion:

closure or blockage (as of a blood vessel)

(meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft

同义词：occluded front

(dentistry) the normal spatial relation of the teeth when the jaws are closed

an obstruction in a pipe or tube

同义词：blockage, block, closure, stop, stoppage

the act of blocking

同义词：blockage, closure

occlusion

■The units with no spontaneous discharge were activated by renal artery occlusion.

(6)夹闭肾动脉可诱发无自发活动的肾传入神经单位的放电活动。

■Among them, 14 were treated by Guglielmi detachable coil (GDC), 6 were treated by occlusion in internal carotid artery with detachable balliins.

14例用可解脱铂金弹簧圈(GDC)行动脉瘤栓塞术，6例用可脱性球囊行颈内动脉闭塞术。

■Twenty-two cases underwent temporary balloon occlusion(TBO),among which 8 cases were positive.

22例患者行TBO检查,8例为阳性。

■Two patients with permanent filter presented inferior vana caval occlusion at six and 14 months, respectively.

2例永久性滤器植入者于6个月和14个月出现下腔静脉堵塞。

■In 38 cases, MRV showed normal deep veins in 395 segments, venous thrombosis in 5 segments, stenosis in 5 segments and occlusion in 13 segments.

38例MRV共显示?静脉以上正常深静脉395条。 血栓形成5条,狭窄5条,闭塞13条。

■In group A,all animals were pretreated with BDM (40 mg/rat) before superior mesenteric artery (SMA) occlusion.

A 组于SMA 夹闭前静脉推注2，3 丁二酮类化合物（BDM）生理盐水0.15 m l（每只鼠含BDM 40 m g）；

■Moreover,ALEC reduced the neural cell death in CA1region of hippocam-pus 24hours after the rat arteriae cerebri media occlusion(MCAO).

ALEC可减少大鼠大脑中动脉梗死(MCAO)24h后海马CA1区细胞死亡数。

■The reversibility andsurvival time limits was 5 hrs. and 9 hrs in bCAand uVA occlusion, and was 20min, and 45min,in bCA+bVA occlusion.

bCA+bVA阻断,其神经功能可逆时限和生存时限分别为20分钟和45分钟。

■At the late phase of ICGA, some intravascular emboli and segments of retinal vascular occlusion were clearly demonstrated.

ICGA晚期图像中，视网膜血管内栓子及视网膜血管闭塞区清晰可见。

■MRA and CDS could not reveal the extracranial collateral circulation due to arterial occlusion.

MRA和CDS都不能显示动脉闭塞后的颅外侧支循环。

■ST-segment depression in V5 and/or V6 leads was mostlypresent in LAD occlusion proximal to SI.

VS、V6导联ST段压低者多见于51近端组(P=0.001，p=0.004);

■Regardless, both ligand-bound states lead to P450 inactiation by actie site occlusion.

不管怎样，这两种配体结合的状态都可以导致P450的活性位点被占据而失活。

■To overcome this drawback,This paper proposed a new level of detail algorithm combined with occlusion culling.

为了克服这一缺点,作者提出了一种能够结合遮挡裁减的层次细节模型方法。

■Being an important risk factor of stroke in youth,it may lead to arterial stenosis,occlusion,aneurysm or dissection.

主要累及全身中等大小的动脉,可导致动脉的狭窄、闭塞、动脉瘤或夹层,是青年人卒中的重要原因。

■The authors used gelfoam and stainless steel coils to achiee arterial occlusion.

他们利用可吸收明胶海绵和不锈钢钢圈来阻塞动脉。

■Preious reports noted the association of OA low reersal in high-grade ICA stenosis or occlusion.

以往的报道记载在ICA高度狭窄或闭塞时眼动脉低速反流。

■Canalization of hepatic vein is a resonable,safe and effective method for treatment of BCS with hepatic vein ostia occlusion.

作者认为：肝静脉开通术是治疗肝静脉口部狭窄或闭塞型BCS的较为合理而且安全有效的非手术方法。

■The tooth was out of occlusion and there were no contacts in centric or excursive movements.

使临时修复体脱离合接触，正中合，侧方合都无接触。

■Sham-operation control group: Gerbils were only separated of the cervical vessels without occlusion of bilateral common carotid artery (CCA).

假手术对照组:只进行分离颈部血管,不夹闭双侧颈总动脉。

■LIMA total occlusion was 46.4% (13/28), stenosis was 8.6% (3/35) and competitive flow was 8.6% (3/35).

其中左乳内动脉 (LIMA)闭塞 2 8 6% (10 35 ) ,吻合口狭窄 8 6% (3 35 ) ,血流竞争不过自体血管 8 6% (3 35 ) ;

■Other technical considerations include the use of vascular inflow occlusion (Pringle maneuver) during cryotherapy.

其他的冷冻治疗中的技术考虑包括脉管流阻塞（Pringle机动）的使用。

■Some others are anatomic studies that discussed the two techniques used: singular neurectomy and posterior semicircular canal occlusion.

其它一些是关于讨论单纯神经切除术和后半规管闭塞术应用的解剖学研究。

■The degree of aneurysm occlusion was determined by the operating endovascular neurosurgeon at the time of the procedure.

动脉瘤栓塞的程度由进行血管内栓塞的神经外科医师在手术过程中评估。

■Therefore, the reverse should also be true.If the occluded vessel is recanalized, BP should decline more rapidly than with persistent occlusion.

反之，与持续性血管闭塞相比，若血管再通后患者血压下降程度将更明显。

■Brachial arterial pulse deficit, pain, paresthesia, arm fatigue and pallor of the affected limb are hallmark of acute subclavian arterial occlusion.

受损前臂动脉脉搏消失、疼痛、肢体苍白、肢体麻木及肢体无力是急性锁骨动脉阻塞之临床特徵。

■Couinaud does not specifically describe incising the caudate process to allow passage of the clamp or whether inflow occlusion was used.

另一个目的是对肝门部存在的相当复杂的肝门板及纤维鞘系统进行更容易理解的描述。

■Another important issue is one of occlusion: near objects obscuring far objects.

另一个重要的问题是近距离的对象挡住了远距离的对象。

■The causes of sight loss were due to central retinal artery occlusion in one case and orbital mucormycosis in the other case.

另一例白?菌感染，眼窝峰窝组织炎虽改善，但视力已恶化至无光感。

■In addition, we found internal ostium occlusion in 5 eyes, all of them were filed blobs (P<0.005).

另内口闭塞5眼全部出现在无功能滤过泡组(P<0.005)。

■Faces can be culled using a number of techniques including back face, view frustum, and occlusion culling.

可以使用许多方法来剔除面,包括背面剔除、视图截锥剔除和遮面剔除。

■Choice of the Hepatic Vascular Occlusion for Resection of Large Liver Cancer with Cirrhosis.

合并肝硬化的大肝癌切除时肝血供阻断的选择。

■A method based on shape matching was also promoted to solve the occlusion and error accumulation problem.

同时，基于轮廓匹配来预测二维关节点的算法有效地解决了遮挡和跟踪错误积累这一关键问通。

■At the same time, its robustness is improved due to occlusion judging and handling.

同时，遮挡判断和处理的增加使算法的鲁棒性得到了增强。

■Posterior segment changes include ascular engorgement or central retinal ein occlusion, which eentually leads to permanent loss of isual acuity.

后段的变化包括：血管充血或视网膜中央静脉闭塞，甚至导致永久性的视力丧失。

■Under MTEE guidance, the occluder was released and ASD was successfully closed. [Results] The occlusion was successful in all 10 patients.

在MTEE实时动态引导下经胸微创封堵ASD。结果10例ASD全部封堵成功，无1例失败；

■Lighting,occlusion and BRDF functions are pre processed on Haar wavelet basis in PRT framework.

在PRT框架下，利用小波变换对光照、遮挡、BRDF等函数进行预处理。

■However, in some situations, occlusion of satellites may affect the accuracy of GPS positioning.

在一些定位应用，由于卫星受到遮蔽，会影响著定位的精度。

■Components group also can be used as occluder when occlusion culling is used.

在实际绘制时，通过组法线可以批量剔除不可视部件。

■Blood flow was allowed to return to baseline before the next occlusion was begun.

在开始下一次梗塞前让血流回复到基础状态。

■In the first case, the initial port malfunctioning was followed by a total occlusion and an inability to infuse.

在第一个病例中，植入座的功能不佳并且注射时常常无法全速开启，最后导致完全阻塞。

■Under occlusion, partial observability is utilized to obtain the object measurements and optimum box dimensions.

在遮挡情况下利用部分观测调整估计框以获得目标测量值和最优框尺寸。

■Type V (occlusion group). Lesions have no prograde flow and no lumen is identified.

型（闭塞组）：没有前向血流，没有管腔。

■The clinical diagnosis of basilar artery occlusion is often difficult, and its prognosis is poorer.

基底动脉闭塞的临床诊断通常比较困难,预后较差。

■The prognosis in patients with basilar artery occlusion is very poor.

基底动脉闭塞的预后非常差。

■Gross and scanning electron microscopic observations showed that endothelialization on the occluder surface completed at 4 weeks after occlusion.

大体及电镜结果表明封堵器表面内皮化在封堵后4周基本完成。

■Temporary middle cerebral artery occlusion (MCAO) for 10min was used for IPC. Transient MCAO (tMCAO) was established at 72h after IPC.

大脑中动脉栓塞(MCAO)10min作为IPC,IPC组在IPC后72h建立MCAO致局灶性脑缺血模型。

■The cortical branches occlusion of the anterior cerebral artery may cause the symptoms of contralateral hemiplegia, murism or apathy.

大脑前动脉皮质支闭塞，可以造成对侧偏瘫、精神缄默或淡漠症侯群。

■However, the increase in arterial pressure during bilateral carotid occlusion (BCO) was extremely different (P<0.01) from that before BCO.

夹闭时血压均迅速升高,与夹闭前相比,差异非常显著(P<0.01)。

■Catheter occlusion rate: 14.17% for PICC and 7.5% for CVC.

导管堵塞 :PICC组 1 7例 ,占 1 4 .1 7% ; CVC组 9例 ,占 7.5%。

■But the size of VSD is smaller and the time for operation and hospitalization is shorter in the group of transcatheter occlusion.

封堵术组的室间隔缺损较手术组的小，但手术及住院时间较短。