位置不良

The relative positional changes between scleral spur and angle apex in diseased eyes indicate that the poor development of scleral spur and the iris anterior insertion are the basic pathogenesis in PIG.

PIG患儿的巩膜突与房角顶点相对位置的改变，提示巩膜突发育不良或虹膜附着点靠前，这是原发性婴幼儿型青光眼发病的病理基础。

Objective To study the possible existence of a new susceptible gene locus in myotonic dystrophy and its possible location.

目的研究强直性肌营养不良症是否存在致病新位点及可能的致病新位点的位置。

Both breakage of central pole and defective flow can be improved by optimizing the single gate position, gate numbers and structure design of parts.

通过优化单浇口位置、数量和零件的结构设计后，解决了模芯芯部断裂和不良流动等问题。

Of course, Mama's messiness is the bad behaviour; my overly-anal tidiness is simply pragmatic … if I suddenly go blind, I will know exactly where everything is!

当然，妈妈的乱七八糟是不良行为，而我的过度"肉紧"的整洁是很实用的……万一我突然间瞎了，我还是知道每样东西的确切位置！

Control positions to control the purchase price, poor control of the fundamentals of the stock.

控制位置控制的购买价格，对股票的基本面控制不良。

Results In all these cases, there are 83 cases origin from mucous membrane which include inflammation, tumor and anabrosis; 24 cases origin below mucous membrane which include interstitialoma, lymphoma and scleroderma;38 cases mainly changed in the shape, structure and position of organs which include hiatus hernia, Oblique inguinal hernia, diverticulum, malrotation of intestine and megacolon; 29 cases mainly changed in the power and function of organs which include functional disorder of esophagus, mesentery-compressed syndrome funtional disorder of small intestine and irritable colon; 17 cases' performance caused by the factor outside intestinal canal which include mesentery shift, stomach shift and small intestine shift, and other cases which include fistula between esophagus and mediastinum, rectovaginal fistula, foreign body in esophagus and small intestine ascariasis.

结果：197例患者中，源于黏膜的病变83例，源于黏膜下的病变24例（包括间质瘤、淋巴瘤、硬皮病），以器官形态、结构、位置改变为主的病变38例（包括食管裂孔疝、腹股沟斜疝、憩室、肠旋转不良、巨结肠），以器官动力、功能改变为主的病变29例（包括食管功能紊乱、肠系膜压迫综合征、小肠功能紊乱、结肠过敏），因管腔外因素的影响而引起的改变17例（包括食管移位、胃移位、小肠移位），其他病变6例（包括食管纵隔瘘、直肠阴道瘘、食管异物、小肠蛔虫症）。

This article discusses the optimum positioning of convectively cooled electronic devices to reduce failures due to thermal factors.

本研究针对强制对流下之印刷电路板，探讨如何安排模组的位置以降低因散热不良而引起的损坏率？

The leading seismic predication for tunnels is to predict by some means or methods the locations, characters and scales of unfavorable geological bodies or their boundaries in underground engineering construction and so to previde reliable basis for countermeasures to guarantee safe, quick and continous construction.

隧道施工地质超前预报是在地下工程施工过程中，采用一些方法或手段预测掌子面前方一定范围内存在的不良地质体或地质界面的位置、性质和规模，为安全、快捷、持续施工采取防范措施提供可靠的依据。

objective to evaluate efficacy of extracorporeal shock wave lithotripsyfor treating ureteral stones in situ,investigate the cause of higher re-treatment rate.methods total of 687 patients with ureteral stone were received eswl between january 2000 and december 2004,included 455 male(66.2%) and 232 female(33.8%) patients,6 cases have bilateral ureteral calculi,12 cases have unilateral multiple calculi.hence,together 709 ureteral calculi were treated.patients upper ureteral calculi were treated in the supine position,for lower ureteral calculi patients were turned prone.to reduce eswl-induced renal trauma and pain,using lower energy source,adjusted power setting from 9.8 to 13.2kv,limited 1500 shock wavs per one session.no auxiliary procedure were used before eswl.the stone size was measured as the surface area of stone length by stone width on x-ray film.the interval between two treatment sessions was two weeks.results of 709 ureteral calculi,the overall stone free rate was 97.3%(690 calculi),re-treatment rate was 34.1%(292 calculi).according to the performed treatment sessions,one session 467 calculi,the mean stone size 37.27mm2,stone free rate 65.4%(464 calculi).two sessions 138 calculi,the mean stone size 62.48mm2,stone free rate 18.4%(131calculi).three sessions 52 calculi,the mean stone size 79.60mm2,stone free rate 7.1%(50calculi).four sessions 19 calculi,the mean stone size 101.63mm2,stone free rate 2.4%(17calculi).fivesessions 33 calculi,the mean stone size 119.33mm2,stone free rate 3.9%(28 calculi).overall 19 cases(2.7%)turned to other treatment modalities.of 335 upper ureteral calculi,303 achieved stone free (95.8%),re-treatment rate was 38.5%(129 calculi).of 374 lower ureteral calculi,369 achieved stone free(98.7%),re-treatment rate was 30.2%(113 calculi).the re-treatment rate of upper ureteral calculi was higher than lower ureteral calculi(p＜0.05,χ2=5.40).the difference of stone-free rate between upper and lower ureteral calculi was no significant(p＞0.05,χ2=0.15).conclusion eswl should be considered first line therapy for ureteral stone still.stone burden are the main variable of higher re-treatment rate,upper ureteral stone may moving with respiring during eswl.so efficinet shock wave was decreared,re-treatment rate become higher.

目的 评估体外震波碎石治疗输尿管结石的疗效，探讨再治疗率高的原因及输尿管结石的治疗选择。方法回顾2000年1月～2004年12月间eswl治疗输尿管结石的临床资料687例，男455例（66.2%），女232例（33.8%），平均年龄46.6岁（15～83岁）。有双侧输尿管结石6例，单侧多发性输尿管结石12例（4颗1例，3颗2例，2颗9例），共计输尿管结石709颗（含透光结石13颗）。应用上海爱申公司生产的desunit6030型碎石机，c臂x线球管做结石定位。上段输尿管结石（肾盂输尿管交界处至骶髂关节上缘）取仰卧位，下段输尿管结石（骶髂关节上缘下至输尿管口）取俯卧位。为减少eswl引起的肾损伤和疼痛，应用较低的能量，震波发生器电压从9.8～13.2kv，震波频率1.5s。每次治疗设定为1500次震波。治疗后3天摄腹部平片或b超，以后每隔7日重复检查。假如结石未碎或有残留结石最长径＞3mm以上，再次eswl，两次治疗的间隔时间为两周。结石的大小用x线片上的表面积（mm2表示。结果 709颗输尿管结石总的治愈率为97.3%（690颗），再治疗率34.1%（242颗）。其中一次治疗467颗，平均结石大小37.27mm2，治愈464颗（65.4%），3颗改治疗；两次治疗138颗，平均结石大小62.48mm2，治愈131颗（18.5%），7颗改治疗；第1和第2次治疗治愈率（1个月治愈率）为83.8%。3次治疗52颗，平均结石大小79.60mm2，治愈50颗（7.1%），2颗改治疗；4次治疗19颗，平均结石大小101.63mm2，治愈17颗（2.4%），2颗改治疗；5次及5次以上治疗33颗，平均结石大小119.33mm2，治愈28颗（3.9%），5颗改治疗。总计19颗（2.7%）结石改变治疗方式。上段输尿管结石335颗，治愈321颗（95.8%），再治疗129颗（38.5%）。下段输尿管结石374颗，治愈369颗（98.7%），再治疗113颗（30.2%）。经χ2检验，上、下段输尿管结石的再治疗率差异有显著性（χ2=5.40，p＜0.05），治愈率差异无显著性（χ2=0.15，p＞0.05）。不良反应：血压升高13例（1.9%），震波区域疼痛26例（3.8%），震波进入处皮肤点状淤血33例（4.8%），肉眼血尿128例（18.6%），均于第2、3天自行消失。结论 eswl目前仍是输尿管结石的第一线治疗，结石的大小是再治疗率高的主要因素。结石的位置有影响，上段输尿管结石可随呼吸移动，有效震波次数减少，再治疗率比下段输尿管结石高。eswl前注重病例筛选可降低再治疗率。

Methods: In this article, oral bad habit and clinical findings from 106 children cases diagnosed as Temporomandibular Disorders with malocclusion were investigated. Using standardized interview questionnaire, joint palpation and schuler position X-ray photography to evaluate TMJ condition.

本文以106例TMD错少年儿童为对象，以问卷调查、关节检查及薛氏位片等手段对患者的口腔不良习惯、主观症状等进行调查，同时对客观体征、及咬合以及髁状突位置等进行检查。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。