下侧的

Adopt the method of quantitative and qualitative analysis, the thesis inquires into maneuvering efficiency of the lateral thruster correspond to the different operating conditions of zero speed, low speed and crabbing motion, and the vessel"s crabbing motion under the propeller, the lateral thruster and the rudder"s united control as well as the regression formula.

本文对侧推器协助船舶操纵的研究采用定量和定性相结合的方法，详细讨论了侧推器在零速、低速工况下的操纵效能，以及螺旋桨、侧推器及舵联合操纵下船舶的横移能力，并给出了相应的回归公式。

5 Create the inferior screw model Bisectioning the included angle between exterior and interior screw and theincluded angle between ecto-upper and ento-upper screw in AutoCAD2006 software,Create a plane traverse the two bisection points and the core of the pedicle.

采用上述辅助定位后如遇椎弓根部穿破情况则需要手动调整螺钉以使螺钉刚好与原穿破侧椎弓根骨壁相切。 1.2.5创建下侧进钉方向的椎弓根螺钉模型：在AutoCAD2006程序中将椎弓根螺钉内外夹角、上方夹角两等分，由同侧两等分点与椎弓根中心点共同创建一平面，依该平面与同侧球在下终板平面交点创建下方螺钉模型。

The hypertension model rats were induced with bi-kidney-bi-clip method, then the focal cerebral ischemia-reperfusion rat model was induced by reversible occlusion for a middle cerebral artery with a thread on the stroke prone renovascular hypertensive model rat. While the rats in sham operation group were operated without thread insertion. Shuigou (Du 26), bilateral Neiguan(PC 6) and bilateral Housanli (Zusanli, ST 36) were located according to"Atlas of Experimental Animal Acupoints" made by Hua's. Shuigou (Du26): 1 mm below nasal apex right on the Labium leporinum, be punctured 1 mm obliquely upward; Neiguan (PC 6): at the lateral palm of the forearm3 mm above wrist joint, between ulna and radius, be punctured 1 mm perpendicularly; Housanli (Zusanli, ST 36): under knee joint, 5 mm below the capitulum of fibula, be punctured 7 mm perpendicularly. The skin of Shuigou (Du 26) and the root of right ear, Neiguan (PC 6) and Housanli (Zusanli, ST 36) were connected with electroacupuncture Therapeutic Instrument G6805 with the parameters of continuous wave, 120 times/minute in frequency, 1 mA in intensity for 30 minutes.

用双肾双夹法复制易卒中型肾血管性高血压模型，在此基础上，运用栓线法制备大鼠局灶性脑缺血再灌注模型；假手术组除不插入栓线外，其余步骤同模型组；电针治疗组取水沟(唇裂鼻尖下1 mm正中处，向上斜刺1 mm)、双侧内关(前肢内侧，离腕关节约3 mm处的尺桡骨缝间，直刺1 mm)、双侧足三里(膝关节下侧，在腓骨小头下约5 mm处，直刺7 mm)水沟穴与右耳根部皮肤、内关与足三里接G6805电针治疗仪，连续波，频率120次/min，强度1 mA，留针30 min。

Methods: Selected 93 confirmed cases with hypospadias during May 2003 to Sep 2009. Patients in balanic type were treated with meatal advancement and glandularp lasty; patients with urethra orifice at 2/3 of corpus penis accompanied with slight chordee of penis were treated with Snodgrass method or Onlay method; patients with severe chordee of penis were treated with Duckett method; patients in scrotum or perineum type were treated with combination of Duplay and Duckett; severe hypospadia patients were treated with curved pedicle penis-scrotum and skin flap urethroplasty; patients with good outer plate of ventral prepuce and chordee of penis were treated with ventral pedicle hooded foreskin flap.

选取2003年5月～2008年9月期间收治的93例确诊尿道下裂患者，对阴茎头型患者采用尿道口前移、阴茎头成形法；尿道口在阴茎体外2/3段伴有阴茎轻度下弯者采用尿道板纵切卷管法或加盖岛状皮板法（Snodgrass术或On-lay术）；有严重阴茎下弯的所有阴茎体型采用横裁或纵裁包皮岛状皮瓣尿道成形；阴囊型或会阴型用阴囊中缝皮管加横裁包皮岛状皮瓣成形尿道（Duplay联合Duckett术）；对重度尿道下裂患儿采用弧形带蒂阴茎阴囊联合皮瓣尿道成形术；对腹侧包皮外板发育良好患儿及合并阴茎下曲的患儿采用腹侧带蒂帽状包皮皮瓣法。

Methods: Selected 93 confirmed cases with hypospadias during May 2003 to Sep 2009. Patients in balanic type were treated with meatal advancement and glandularp lasty; patients with urethra orifice at 2/3 of corpus penis accompanied with slight chordee of penis were treated with Snodgrass method or Onlay method; patients with severe chordee of penis were treated with Duckett method; patients in scrotum or perineum type were treated with combination of Duplay and Duckett; severe hypospadia patients were treated with curved pedicle penisscrotum and skin flap urethroplasty; patients with good outer plate of ventral prepuce and chordee of penis were treated with ventral pedicle hooded foreskin flap.

选取2003年5月～2008年9月期间收治的93例确诊尿道下裂患者，对阴茎头型患者采用尿道口前移、阴茎头成形法；尿道口在阴茎体外2/3段伴有阴茎轻度下弯者采用尿道板纵切卷管法或加盖岛状皮板法(Snodgrass术或Onlay术)；有严重阴茎下弯的所有阴茎体型采用横裁或纵裁包皮岛状皮瓣尿道成形；阴囊型或会阴型用阴囊中缝皮管加横裁包皮岛状皮瓣成形尿道(Duplay联合Duckett术)；对重度尿道下裂患儿采用弧形带蒂阴茎阴囊联合皮瓣尿道成形术；对腹侧包皮外板发育良好患儿及合并阴茎下曲的患儿采用腹侧带蒂帽状包皮皮瓣法。

Treatment is conducted with a single posterior spinal field abutting two lateral cranial fields. The opposed lateral fields are half-blocked and the inferior line is perpendicular. The posterior field uses some fixed field parameters so that the cephalad edge of the posterior field is coplanar with the caudal edges of the lateral fields and it is independent of the height of the couch.

治疗采用2个侧向全颅野加一个背侧的全脊髓野，2侧全颅野采用半野技术，下界共面并垂直于地面；固定全脊髓野一些参数以方便设计及摆位，并且上界与全颅野下界共面。

At the BCL of 500ms, 1000ms and 2000ms,the VWtimes increased markedly with the BCL prolonging, and the degree of increasing was even obviously when heart rate was slow (BCL=2000ms or 1000ms). The enlargement of VWs was a most important reason to increase the incidence of ventricular arrhythmias; 2）At the BCL of 500ms, 1000ms or 2000ms,the VWtimes of the premature stimulates S2 was at endomembrane were wider than at the outermembrane. We supposed that premature stimulates come from endomembrane was easier inducing VF compared with outermembrane;3The VWtime of unidirectional block was wider than reentry's, we can see that reporlarization dispersion changed dynamicly. 4The QRS polar of the premature stimulates was opposite the primary beats ,which suggesting that excitation of inducing premature beats was coming from epicardial. That is to say electrotonic potential take part in the creation of reentry;5With the ratio of the Tp-e/QT increasing the occurrence of VF was upgrading. So the ratio was an effective method to estimate the event of SCD.6 The VWtimes of S3 were broaden than S2's. But we can not study penetratingly, which is the contents of our future studies.

在BCL为500ms、 1000ms和2000ms刺激条件下，随着刺激周长的增加单向传导阻滞时间易损窗呈增大趋势；并且在心率较慢时(BCL为2000ms和1000ms)增大最明显，是LQTS患者室性心律失常发生率增加的原因之一；2）在BCL为500ms、 1000ms和2000ms刺激条件下，S2位于内膜侧时时间易损窗大于在外膜侧时的，推测来自于内膜侧的期前刺激易于诱发室性心律失常；3）折返激动时间易损窗小于在单向传导阻滞时间易损窗，折返易发生于S2刚进入单向传导阻滞区间时，这说明复极梯度的不均一是动态变化的；4心电图上倒置QRS波与正常S1刺激所引起QRS波极性相反，提示不同位置S2刺激引发的室性早搏的兴奋均来自于外膜侧，说明了电紧张电位扩布参与了折返的产生；5）Tp－e/QT可以反应跨膜复极离散度，随着Tp－e/QT比值的增加PVT的发生增多，其可以用来预测室性心律失常的发生。6）随着期前刺激数目的增加时间易损窗增大。

Results: The endoscopic system was slid through the incision and into the subpectoral space after the initial blind dissection in endoscopic-assisted group, and there were problems in 29 breasts of 22 patients (active bleeding in 28 breasts, residual fiber-bands in 25 breasts, hematoma in 13 breasts ), and were dealt with(hemostasis via endoscope, cutting off fiber-bands, clearing hematoma); there was no problem to be dealt with via endoscope, and in other 14 breasts.

两组略做比较，详细描述镜下所见及操作方法。结果内镜组盲剥后导入内镜系统，发现有29侧（分属全部22例患者）存在问题（活动性出血28侧，残余条索25侧，凝血块堆积13侧），进行了相应处理（内镜下止血、切断条索、清除血肿）；其余14侧未发现任何需要内镜下处理的问题。

Through the flue gas and air characteristic analysis in supercharged boiler,the results showed that the value of parameters would increase with the increase of fuel consumption.And volume heat load of the furnace, fuel consumption, heat change between flue gas and convective heating surface and evaporation value would increase with the increase of compression ratio.The heat calculation would be different because of dissimilar thermal calculation in the turbo-compressor when the boiler load was changed.As the boiler load increased,heat loss in the turbo-compressor would increase and the efficiency of the boiler would decrease.The results of the boiler start-up simulation showed that the time of start-up would decrease with the increase of flue consumption ,but instantaneous pressure amplitude would increase.Steam water"s dymamic diversification would be more complex than flue gas"s,and dynamic characters of their parameters would be changed due to different boiler load and disturbance variable,which was shown by results of the simulation when boiler load was changed.

通过分析增压锅炉内的空气、烟气参数特性，发现随着锅炉负荷的增加，空气和烟气的各项参数值都相应的增加；炉膛容积热负荷、锅炉的燃料负荷随着增压比的提高成比例增加；随着增压比的增大，烟气与对流受热面的换热增加，蒸发量随之增加；由于涡轮增压机组在不同负荷下的热力计算不同而造成增压锅炉在不同负荷下的热平衡计算的不同；锅炉增压机组的总的热损失随着锅炉负荷的增加而增加，而增压锅炉的热效率随着锅炉负荷的增加而减少；锅炉启动模拟仿真结果中发现，锅炉启动时燃料量增加，锅炉的启动时间就会减少，但是瞬时升压速度会增加；而动态负荷变化模拟仿真结果中发现，锅炉汽水侧的变化相比烟气侧更为复杂，且在不同负荷和不同扰动量下，烟气侧和汽水侧的重要参数动态特性是不同的。

According to the problems above, this paper analyzes how to design current filter under the situation of Linear Second-Side Power System and SSPS; how to use Amorphous Cores in the design of HVIT and the advantages it brings; why "series-wound problem" happens and the relationship with SSPS switching frequency; how to improve power losses of LSPS and how to use PCB for the thermal design of SSPS.

论文针对以上四个问题，详细分析在恒功率型线性以及开关二次侧情况下电流滤波网络的设计；功率等级提升情况下，非晶材料在高频高隔离变压器中的应用及优势；&串扰&问题的原因以及二次侧工作频率的影响；线性二次侧的损耗改善方法以及开关二次侧利用PCB散热的实现。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。