腹肌

There is a small action range in archery.Simple methods and analysis is inadequate,so the author,on the basis of testing the archery athletes in national team with the Qualisisy infrared photoelectric testing system,Footscan sole pressure testing system,Noraxon myoelectricity remote testing system, etc,analyzes comprehensively the action technique of the athletes in national team from the posture,body motion characteristics,body posture equilibrium and stability,distribution of centre sole pressure, myoelectricity characteristics,etc,with the methods of relative software and data statistics.The conclusions and the suggestions are as follows:Conclusion:Firstly,the communality of posture angle,muscle strength,the activation order of main muscle during raising the bow, raising the bow and the timing of the raising could be used as the evaluation index of technique action in archery;Secondly,the length of the time needed in the different periods couldn\'t be used as technique evaluation index since it has no relation with the result.But the time of raising and pulling back the row is relatively fixed,and the time has a positive relation with the archery achievement of the national team in China.Thirdly,the central index of the sole pressure could be used as the reference criterion of selecting athletes and forecasting achievement.During playing archery,the interrelation between the central index of the sole pressure and the achievement is different individually and in different periods.Fourthly,there is low stability of the archery athletes in the front and back direction during the action, caused by the athletes\' posture disequilibrium of dorsal abdominal muscle and non-professional sport shoes..Fifthly,kinematics and electromyography shows that the people on archery in China haven\'t taken the raising and pulling back the row seriously.

射箭的肢体动作幅度小，简单的手段和分析不能满足其需要，笔者结合各种运动生物力学仪器优点及射箭项目的特性，选用Qualisisy红外光点测试系统、Footscan足底压力测试系统、Noraxon肌电遥测系统等对国家队射箭队运动员进行多方位的测试，运用相关软件及数理统计方法，对运动员的射箭动作技术，从射箭动作的姿态构架、肢体运动特点，身体姿态平衡稳定性、足底压力中心分布、肌电特性等进行全面分析，结论及建议如下：结论：第一，姿态角、肌肉用力激活程度、举弓阶段主要用力肌肉激活顺序、举弓、开弓时间等的一致性可作为射箭技术动作评价指标；第二，各动作阶段所用时间的长短不能作为技术评价指标，但举、开弓的时间相对较固定，开举弓时间比与中国国家队射箭成绩正弱相关达到显著性；第三，闭眼状态下足底压力中心单位面积轨迹长与144支箭最好成绩正相关达到显著性，可作为身体素质、选材及成绩预测的参考依据；实射时身体平衡的足底压力中心指标与成绩的相关程度具有个体性差异、阶段性差异；第四，射箭运动员实射时身体在前后方向上的稳定性较差，这与运动员的站立姿态、腹背肌力量的不匹配以及射箭没有专业运动鞋有关；第五，运动学及肌电学都表明中国射箭训练对举弓、开弓阶段的重视不够，背部肌肉用力特征不明显，撒放技术合理性不高。

OBJECTIVE: To observe the effects of transverse rectus abdominis musculocutaneous flap, latissimus dorsi musculocutaneous flap with breast prothesis, local flap and simple breast prothesis after skin-sparing mastectomy with immediate breast reconstruction.

目的：观察保留乳房皮肤的乳腺切除后应用腹直肌肌皮瓣、背阔肌肌皮瓣加乳房假体、局部皮瓣与单纯乳房假体4种方式即刻再造乳房的效果。

The anterolateral thigh perforator flap comprised majority of the free flaps harvested (7 cases, 57%), while the latissimus dorsi muscle, gracilis muscle and rectusw abdominis muscle flaps had two each.

其中前大腿外侧皮瓣占了大多数，而扩背肌、股薄肌、腹直肌各占两例。

Results The recovery time of frontal muscle and orbicularis between twist and non-twist in I/t curve and in sex was not significant.

结果 额枕肌额腹和口轮匝肌I/t曲线有扭结与无扭结者的恢复时间、性别无显著性差异；将I/t曲线左移限定在轻、中及重度，有扭结与无扭结者的恢复时间亦无显著性差异；扭结率以中度病变最高，其次是轻度病变口轮匝肌，而I/t曲线左移程度与恢复时间有非常高度显著性差异（ P〈0.001）。

It relates with the events, such as ankle wrench and tendon velamen inflammation of knee injury for high jump, patella rickets for long jump, ankle wrench and meniscus injury for triple jump, slanting muscle pull of outer abdomen for pole jump.

多发伤种与项目有关：跳高易致股后肌群拉伤、膝关节、踝关节扭伤、背部损伤；跳远易致腘肌损伤、半月板损伤；三级跳远易致足跟底部扭伤、踝关节扭伤；撑竿跳高易致腹外斜肌拉伤。

With 3D-doctor software, kidney, adrenal, ureter, abdominal aorta, inferior vena cava, the nephritic artery and vein, the lymph nodes beside abdominal aorta, thoracic duct, the intrailiac artery and vein, pelvis, spermaduct, prostate, the prostatic plexus, bladder, male urethra and internal obturator muscle were segmented and three-dimensional reconstructed in P4 computer. 3. With photoshop7.0 software, the major organs of the male urological and reproductive system such as ureter, bladder, urethra, prostate were segmented and the grey- color mode images through segmentation were imported to AMIRA software.

应用连续图像分割软件3D-DOCTOR，分别对肾脏、肾上腺、输尿管、腹主动脉、下腔静脉、肾动静脉、腹腔淋巴结、胸导管、主动脉旁淋巴结、髂内外动静脉、骨盆、股骨、输精管、附睾、前列腺、前列腺周围静脉丛、膀胱、男性尿道、直肠、闭孔内肌、肛提肌、尾骨肌等结构进行结构数据的分割与提取，并在PentiumⅣ计算机上完成已分割结构的三维重建。

Preliminary Identification of A Single Dominant Gene Conferring Resistance to Leafminer in Lycopersicon hirsutum Dunal;2. Biological characteristics of adult Opius caricivorae Fischer, a parasitoid of Liriomyza sativae Blandchard ;3. Opius caricivorae Fischer (Hymenoptera: Braconidae) is an important endoparasitoid of the vegetable leafminer, Liriomyza sativae Blandchard (Diptera: Agromyzidae) in China.

本文以检疫性害虫—美洲斑潜蝇 Liriomyza sativae Blandchard及其优势种天敌—黄腹潜蝇茧蜂opius caricivorae Fischer这一寄生体系为研究对象，对黄腹潜蝇茧蜂的毒液器官形态和超微结构、类病毒颗粒存在与否及其分布、毒液的蛋白组分及其对寄主的生理影响等进行了初步的研究，取得以下结果：(1)位于雌蜂腹部近背面的黄腹潜蝇茧蜂的毒液器官属于类型Ⅰ，由一个土黄色、锥状的毒囊、7个透明的椭圆形的毒腺和一个导管构成的，其中毒囊由发达的纵肌环绕。

We also measure the distance and section of some muscles for example, psoas major muscle, quadratus lumborum, erector spinae olbique, internal abdominal oblique, rectus abdominis, transversus abdominis.

运用横截面积肌力计算法，测量尸体腰椎周围肌肉：腰大肌、腰方肌、竖脊肌、腹内外斜肌、腹横肌的解剖横断面积，及其与腰段脊柱纵轴的中心距数值，求得力矩值。

Muscular strength reconstruction was performed simultaneously with replacement of gluteal muscle by sacrospinal muscle or middle gluteal muscle by external oblique muscle of abdomen.

骨性手术同时辅以骶棘肌代臀肌或腹外斜肌代臀中肌的肌力重建。

Standard EMG was recorded at bilateral quadriceps femoris muscles, triangular muscles, sternocleidomastoid muscles and rectus abdominis muscles. Parameters studies included spontaneous activity ; duration, amplitude of polyphasic wave of motor unit action potential; pattern of recruitment.

EMG取双侧股四头肌、三角肌、胸锁乳突肌和腹直肌，检测项目包括静止时的自发电位，小力收缩运动单位动作电位的时限、波幅，大力收缩时的募集相。

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。