间隙的

Objective To investigate the characteristics of atrioventricular nodal reentrant tachycardia and its classification.

目的 探讨典型的房室结双径路引起的房室结折返性心动过速可激动间隙的特点及其分区。

The effects on superheated vapor heat transfer are to be analyzed such as heat flux and mass flow rate etc.

实验结果表明，在外部条件相同时，环形狭缝通道内的过热蒸汽的换热系数随着间隙的减小而增大。

Two dimensional fluid simulation results show that the wall voltage across the sustaining gap is increased by 30V, and the sustaining voltage can be lowered by 10-20V with the new triggering method. The vacuum ultra-violet radiation efficiency is increased by more than 50% compared to the conventional three-electrode AC PDP.

二维流体模拟结果表明，新的触发驱动方法可将五电极AC PDP主维持间隙的壁电压提高30V左右，从而使其维持电压降低了 10~20V，降低了对驱动电路的要求，同时真空紫外辐射效率比传统三电极AC PDP提高了50%以上。

This device adopts 2 simple ratchet-wheel organization to substitute for the original complicated mechanism of worm and worm wheel, so as to achieve the function of brake clearance self-compensation.

该装置采用两个结构简单的棘轮机构取代复杂的蜗轮蜗杆机构，来实现制动器间隙的自动补偿功能。

Especially the alloyage technics reatly improved the heat conducting function of cooling wall.

尤其是冷却水管的合金化处理技术，在保证防渗碳效果及微量间隙的同时，使冷却壁整体热阻降低了50%以上，极大地提高了冷却壁的导热性能

Treatment of maxillary median diastema must relieve factors that lead to malocclusion, and we must adopt multiple-subjects compositive treatment to achieve steady and prospective results.

上颌正中间隙的治疗必须解除导致错合畸形的病因，采用多学科综合治疗才能获得稳定和理想的结果。

Objective To study the clinical curative effect of superior central incisor diastema restored with Esthet-X.Methods Restored the teeth by color compare and tooth preparation.Evaluated the degree of patients'satisfaction,teeth shapes and color generally after two years.

目的 研究Esthet-X复合树脂修复上颌中切牙牙间隙的临床效果方法通过比色、牙体预备进行牙体修复，2年后综合评价患牙充填后的形态、色泽及患者的满意度。

Micronized AlloDerm injection laryngoplasty can improve glottic closure in patients with vocal fold atrophy, but fails to correct a posterior chink. In addition, the volume of AlloDerm seems to reduce as it is transformed into stable tissue.

微粉化AlloDerm注射喉整形术可用於治疗声带萎缩所导致的声门闭合不全，但是，对於后间隙的治疗效果较差；而且，AlloDerm在转化成稳定的组织后，体积会缩减。

Objective:To study the correlation between the manifestations of acute pancreatitis involved the perirenal space on CT and its clinical severity,and to ascertain the value of PS involvement in assessing the severity of AP.

目的 ：探讨肾周间隙的受累程度与急性胰腺炎严重程度的相关性，分析PS受累判断AP严重程度的价值。

There is now a corporate business card printing and membership card making roller is used by the relatively high frequency in business card printing and membership card to make a color swatch and large text, inking insufficient operators often use largening monlchamus tuhung plinthitic roll roll and retrohepatic methods to increase the amount of ink.

此刻有的企业制卡和会员卡制作所搁置的网纹辊线数偏矮，在制卡和会员卡制作色块和不小的笔不朱时，不朱度不敷，因此不不安纵者必然拔取增不小不朱斗辊与网纹辊间隙的办法来补充不求不朱度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。