查询词典 replacement

Further X-ray structure analysis at low resolution using molecular replacement technique with the Homarus Americanus lobster GAPDH structure as model structure shows that the subunit arragement within molecule is 222 symmentry, the molecular Q axis is parallel to crystallographic 2-fold axis b and molecular P and R axes are parallel to crystallographic a and c axes respe-ctively.

以Homarus Amercanus龙虾GAPDH结构为模型结构，应用分子置换技术进行了低分辨率Χ射线结构分析，结果表明：分子内亚基排列具有222对称性，分子Q轴平行于晶体学二重轴b，分子P和R轴分别平行于晶体学a和c轴。

So, the authors put forward the pixel replacement method based on the homomorphic filter algorithm.

为此，提出了基于同态滤波的像素替换法，该方法既可以去除薄云，又可以恢复无云区域的信息，使得处理后的图像和原始图像在无云区域有极大程度上的相似性。

It consistently concerns fronts of medical techniques and has formed its own advantages and specialties which are at advanced levels in China: integrated use of blood purification, nutrient metabolic support, life-support machine for serious patients; sub hypothermia treatment of acute brain contusion, treatment of hydrocephaly and brain stroke, operation treatment of defect of skull;athletic injury, replacement of bone joints, Spinal Surgery;vessel surgery; minimally invasive operation for larynx, diagnosis and cure of facial nerve paralysis;minimally invasive operation for women patients; treatment of neonatal diseases, and child asthma.

医院始终瞄准医学技术发展前沿，逐步形成了自己的技术优势和专业特色。其中血液净化、营养代谢支持、呼吸机治疗在危重病中的联合应用；急性脑挫伤的亚低温治疗、脑积水与脑卒中的治疗、颅骨缺损的手术治疗；运动创伤、骨关节置换、脊柱外科；血管外科；喉微创手术、面神经麻痹的诊断与治疗；妇科微创手术；新生儿疾病的诊治、儿童哮喘的规范治疗等处于国内先进水平。

BACKGROUND: Critical organ hypofunction and complications are common in elderly patients, so perioperative treatment becomes important for the success of total knee replacement.

摘要背景：高龄患者多伴有重要器官的功能减退和合并症，关注围手术期治疗是膝关节表面置换成功的关键。

METHODS: Ovariectomized rats, with or without estrogen replacement,were anesthetized and hypogastric nerve and abdominal musclecontraction reflex responses to graded uterine cervical distensionwere recorded.

选择卵巢切除的大鼠，给予或不给予雌激素，麻醉后记录不同等级的宫颈扩张时腹壁下神经和腹部肌肉对刺激的的反应。

The main requirement at that stage will be extremely safe and effective gene therapy, both of the insertional variety (putting new genes into chromosomes) and the replacement ("gene targeting") variety.

在这个阶段的主要要求是极其安全和有效的基因疗法，不管是插入类，还是取代类（&基因打靶&，改变已有的序列）。

The huge interarticular contact force of artificial atlanto-odontoid joint at shear and flexion/extension will bring about abrasion, mobilization and destruction of bone or prosthesis. There is potential instability in rotation after replacement operation.

人工寰齿关节置换术后前后向剪切和屈伸运动时人工寰齿关节间的接触应力过大，易造成磨损、引起假体松动和骨或假体的破坏；并且潜在旋转不稳的趋势。

Treatment effect of the complex humeral intercondylar fractures with total elbow replacement.

目的探讨肘关节置换术治疗复杂肱骨髁间骨折的疗效。

Preoperatively, all patients had advanced symptomatic congestive heart failure due to idiopathic (n=2), valvular (n=1), and ischemic cardiomyopathy (n=1). Interpapillary (n=1) or extrapa-pillary (n=3) types of PLV resection were performed, the latter necessitating mitral valve replacement in 3 patients.

4例患有进行性加重的充血性心衰患者的病因分别为原发性(2例)、瓣膜性(1例)和缺血性(1例)心肌病，所采用的术式包括&乳头肌间室壁切除&1例及&超乳头肌室壁切除&3例。

Although there is fair evidence that articial disc replacement is similarly effective compared to fusion for single level degenerative disc disease and that an interspinous spacer device is superior to nonsurgical therapy for 1- or 2-level spinal stenosis with symptoms relieved with forward exion, insufcient evidence exists to judge longterm benets or harms.

尽管已有相当的证据证明人工椎间盘置换治疗单节段脊柱退变疾病具有和融合手术类似的疗效，也有相当的证据证明棘突间支架治疗1～2个节段伴间歇性跛行的椎管狭窄的疗效优于非手术治疗，但以上都缺乏长期随访的证据。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。