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the vaseline gauz, merocel, rhino rapid haemostatic material and the absorbable stanching satin were respectively packed into the nasal cavity of 407 cases after functional endoscopic sinus surgery . 48 hours later, the packed materials were pulled out .the symptoms such as headache, bleeding from nasal cavity and edema of nasal mucous membrane were observed and compared.

对407例鼻内镜术后的患者，分别采用凡士林纱条，膨胀海绵，瑞纳快速止血材料及可吸收性止血绫填塞鼻腔，48h后抽出填塞物，观察患者填塞及抽出填塞物鼻腔胀痛，头痛，出血程度及粘膜水肿情况进行比较。

Methods Four transducers were set in head, oral cavity, larynx and chest cavity, respectively, recording the characteristics of spectral energy and distribution among 63 singers when pronouncing/a/ with low, medium, high tonalities respectively.

结论歌唱发声时的共振系统并非一个统一的共振频率，而是根据发声腔体的形状、共鸣位置及组织结构的不同而各异：各声部的特征丰兽与声带的自然结构、其振系缔的善异及喉内各肌。

Mouth cavity health inspection:Carry on a mouth cavity health inspection every half year, adopt a super voice Jie tooth the machine carry on 2-3 whole Jie tooths annually and make the tooth noodles, tooth neck usually been placed in clean appearance.

口腔健康检查：每半年进行一次口腔健康检查，采用超声洁牙机每年进行2－3次全口洁牙，使牙面、牙颈部经常处于洁净状态。

It carries decorative boards by its side, contains electronic ballast and lead line in the top cavity and fixes light tube in the bottom cavity.

整个设计小巧精致，使整体吊顶显得更加整洁。

A harmonic of Nd:YAG laser(532 nm) pumped barium nitrate crystal in external resonator and excited stimulated Raman laser.Experimental setup adopted the Raman shifter consisted of external cavity and two prisms spectrometer.The external cavity was composed of diachronic mirrors with optimal reflectivity for Stokes components.

采用单端泵浦的外置拉曼振荡腔与双棱镜分光装置进行了硝酸钡晶体拉曼激光实验，泵浦源为倍频Nd： YAG的532 nm激光，硝酸钡晶体通过水溶液降温法生长，尺寸为10 mm×10 mm×48 mm，采用特殊镀膜的腔镜对各阶斯托克斯光进行优化选择。

A harmonic of Nd:YAG laser (532nm) pumped barium nitrate crystal in external resonator and excited stimulated Raman laser. Experimental setup adopted the Raman shifter consisted of external cavity and two prisms spectrometer. The external cavity was composed of diachronic mirrors with optimal reflectivity for Stokes components. Barium nitrate crystal was grown by the aqua-solution cooling method with the size of 48mm×10mm×10mm.

采用单端泵浦的外置拉曼振荡腔与双棱镜分光装置进行了硝酸钡晶体拉曼激光实验，泵浦源为倍频Nd：YAG的532nm激光，硝酸钡晶体通过水溶液降温法生长，尺寸为10mm×10mm×48mm，采用特殊镀膜的腔镜对各阶斯托克斯光进行优化选择。

It basically consists of a ring cavity around which there are two laser beams traveling in the opposite direction, one clockwise and the other counterclockwise, and the beat note of the two counter propagating beams is proportional to the rotation rate of the ring cavity relative to an inertial frame.

其原理是在环形谐振腔内运行着顺逆两束激光，这两束光的频差与外界的角速度成正比。

Can be based on a variety of semi-automatic, Automatic bottle-blowing machine preparation of single-mode or multi-cavity mold cavity.

可根据各种半自动、全自动吹瓶机配制单模腔或多模腔模具。

the blood vessel of brain gets sick (brain to lack blood to manifest suddenly, cavity crack brain blocks, thrombosis, cerebral hemorrhage, under cavity hemorrhage and so on) is seriously threatens the human health a kind of disease.

脑血管病(脑缺血发作、腔隙性脑梗塞、脑血栓形成、脑栓塞、脑出血、蛛网膜下腔出血等)是严重威胁人类健康的一类疾病。

The patien ts of SAP combined with acute respiratory distress syndrome, shock, pancr eatic brain diseases, abdominal cavity hemorrhage and systemic infections had hi gh mortality of 52%, 40%, 40.63%, 66.67% and 73.68 respectively. Conclusions The incidence of complications of SAP in perioperat ive period is high and the complications are closely related to pateints' death, especially ARDS, shock, pancrestic brain diseases, abdominal cavity hemorrhage and systemic infections.

急性重症胰腺炎病情复杂、胰外损害严重，手术前后并发症多，是导致急性重症胰腺炎患者手术后病情加重，死亡率增加，预后不佳的主要原因，现将西南医院全军肝胆外科研究所1994年1月～2004年1月10年间总共行了外科手术治疗的116例SAP回顾分析，分析SAP围手术期并发症与预后的关系，以提高外科手术治疗的效果。1资料和方法

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。