wall bars

Methods:Baseline intramyocardial flows in left ventricular anterior wall in 15 normal subjects and in 14 patients with coronary artery diseasewere examined by CDCFI and pulse-wave Doppler.Then Albunex(0.08ml/kg)at bolus and after 15 min interval dipyridamole(0.56mg/kg)was injected within 4 mins respectively and intramyocardial flow in the anterior wall was observed sequentially.Results:In all normal subjects and 13 patients with CAD,color flow signals could be displayed scatteredly in the anterior wall.

应用冠脉血流显像技术检测15例正常人和14例冠脉造影证实为前降支中段和近段狭窄的冠心病患者前壁心肌内血流，显示清晰二维彩色多普勒信号后，应用脉冲多普勒探测血流频谱；分别在不同时刻经静脉注射Albunex 0.08ml/kg和潘生丁0.56mg/kg后，观察前壁心肌内彩色多普勒血流信号和频谱变化。

At many case of bank foundation, such as the case of upper strongness and lower weakness, strong permeable foundation of dyke, strong permeable foundation of dyke containing low penetrability soft intercalation and the dyke foundation by alternation of low and strong penetrability layer, the appropriate condition of various upright seepage prevention measure (whole cut-off wall, half cut-off wall and hanging cut-off wall) and the optimization of seepage prevention measure are analyzed.

从渗流基本理论出发，以压力水头为基本未知量推导多孔介质三维饱和—非饱和、稳定—非稳定渗流问题的微分方程以及方程的有限元格式；在饱和非饱和渗流场的有限元分析中，不仅考虑了饱和区的水体渗流情况，而且也考虑了非饱和区的水分运动情况，将饱和渗流场与非饱和渗流场统一起来进行研究，整个渗流场采用一个支配方程。

Both the two sides superior thyroid arteries were mainly arose from antero-endhymenine wall of genesis arteries (58.45%), inferior thyroid arteries of the thyrocervical trunk from endhymenine wall, and the ima thyroid arteries of genesis arteries all from anterior wall.

甲状腺上动脉源自起源动脉前内壁最多(58.45%)；起源于甲状颈干的双侧甲状腺下动脉均源自其内侧壁；甲状腺最下动脉均源自起源动脉前壁。

The pseudo-static test which subjects to horizontal load on the A-type autoclaved aerated concrete block wall was adopted. Reinforced concrete beams were set up at the upper and lower ends of the test block, and the four-bar linkage device was provided to ensure that the top of the wall was only in translatory motion, not in rotation at the level force. Hydraulic synchronous loading device was adopted to simulate the vertical load which was produced by the wall of the housing interlayer.

对A类蒸压加气混凝土砌块墙体采用水平荷载作用下的伪静力试验，试件的上下两端设置了钢筋混凝土梁，通过四连杆装置保证墙体顶部在水平力作用下只有平动而无转动，并采用同步液压加载装置模拟房屋层间墙体作用的竖向荷载。

Results Angiography showed that the bladder-like filling defect Botryodes7 cases, bladder trigone large lobulated filling defect in 1 cases of video, 5 cases of bladder wall. Four cases of bladder CT examination showed typical grape cluster-shaped cavity below the abdominal wall muscles and soft tissue density mass, partial bladder wall thickening, enhanced scan showed lesions with mild to moderate strengthening.

结果 造影显示膀胱内葡萄簇状充盈缺损7例，膀胱三角区大的分叶状充盈缺损影1例，5例膀胱壁毛糙。4例CT检查均显示膀胱腔内典型葡萄簇状低于腹壁肌肉密度软组织肿块，局部膀胱壁增厚，增强扫描病灶呈轻中度强化。

Results:12 trigones were observed in CS.They were anteromedial trigone,medial trigone,carotid trigone and oculomotor trigone in the superior wall of the CS; Lateromedial trigone,Parkinson trigone,Mullan trigone,lateral trigone,Glasscock trigone and Kawase trigone in/near the lateral wall.Inferolateral trigone and inferomedial trigone in the posterior wall.

结果：CS上壁内有前内侧三角、内侧三角、颈动脉三角和动眼三角；外壁内及其附近有旁内侧三角、Parkinson三角、Mullan三角、外侧三角、Glasscock三角和Kawase三角：后壁上有下外侧三角和下内侧三角。

Finally, the steady state Trombe wall calculation model has been modified and produced result compared satisfactorily with the experiment. It also discussed the relationship between the wall height's and Trombe wall's thermal performance in winter by simulation.

最后对简化的特朗贝墙体冬季热性能稳态分析模型进行了修正，将模型计算结果与实验结果进行对比，论证了模型的正确性，然后通过模拟讨论了墙体高度变化对墙体热性能的影响。

At last the paper realized the advantages and disadvantages of passive solar building and adnvanced some suggestions in future research. From another point, the paper logged the process of the building of the experimental equipment and the mounting of the measurement equipments that accumulated some operating experimence.Carrying experiments, calculating and analyzing the experimental data for more than 2 years, the paper gained some constructive conclusions. In winter the indoor air temperature and RH are lower than comfort criteria, but people feels very comfortable in the passive solar house. The thermo-circulation formed by Trombe wall play an important role in improving indoor air temperature and RH. Based on the analogy analysis theory, the natural convection heat transfer in the air gap can be treated as superposition of two natural convection heat transfer processes occurring over isolated isothermal vertical flat plate, in this case namely the massive wall and glazing. Two empirical formulas for Q and Nu are obtained. The investigation shows that the optimal time to open the damper should comply with the period that the thermo-circulation happens which can be controlled by thermal response characteristics of Trombe wall surface temperature and air temperature in the air gap.

经过两年多的实测和计算，根据传热学、流体力学、统计学等学科的基础理论，对大量数据进行整理归类、分析讨论，主要得到如下结论：(1)冬季，含有特朗贝墙体的被动式太阳房室内热湿环境较舒适性标准偏低，但人体感觉比较舒适，特朗贝墙体形成的热循环通风在调节室内温度和相对湿度方面起到很大的作用；(2)特朗贝墙体空气间层自然对流可以看作是两个等温独立大平板的自然对流换热过程的叠加，通过与大平板自然对流理论类比获得了计算热循环过程中对流换热量的经验公式；(3)特朗贝墙体通风口的启闭可以根据玻璃幕墙内壁面温度、蓄热墙体外壁面温度和空气间层进出口空气温度之间的关系来进行控制，从而有效地阻挡冬季冷循环的发生；(4)夏季，如没有有效的通风降温措施，被动式太阳房内会产生明显的过热。

Results: There is no statistical different among the anterior wall、lateral wall、posterior wall and ventricular septum on the time of upslope、the time-signal intensity curves、contras...

结果：正常左室前、侧、后壁心肌和室间隔时间-信号强度曲线上升时间，曲线上升斜率，对比增强率及延迟信号强度无统计学差异。

The flowfield and performance of a centrifugal compressor was predicted and analysed, which was composed of a Krain's impeller and two types of vaneless diffuser specially: one was constant area vaneless diffuser and the other was the straight-wall. The results show that the efficiency of the straight-wall vaneless diffuser is obviously lower than that of the constant area, and a separate flow occurs nearby the exit of the centrifugal impeller with the straight-wall diffuser. However, the type of vaneless diffuser has little influence on the aerodynamics performance of the centrifugal impeller. Finally, it is suggested that the constant-area vaneless diffuser should be selected as the downstream extended area of the centrifugal impeller during the prediction for the centrifugal impeller.

对Krain叶轮后带等面积与直壁两种形式的无叶扩压器离心压缩机内部流场进行了计算与分析，结果表明：直壁型无叶扩压器离心压缩机的效率低于等面积无叶扩压器离心压缩机的效率；直壁型无叶扩压器使得叶轮出口的流动出现分离；扩压器的形式对离心叶轮的整体气动性能影响并不大；在进行离心叶轮数值研究时，叶轮后的延伸区最好采用等面积无叶扩压器，以尽量减小无叶扩压器所引起的计算误差。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。