A closer look at the fertility behavior of the poor is important because of the extensive literature on the "replacement effect" of high infant mortality.
仔细研究穷人的生育行为是很重要的，因为有大量关于婴儿高死亡率的“替代效应”的文献。
In fact, fluid flow - particularly pulses that mimic the effect of a beating heart - is proving crucial for growing replacement arteries in the laboratory.
事实上，流体的流动——尤其是模仿心脏跳动效果的脉冲——对在实验室培育人造动脉是至关重要的。
The long time effect of artificial disc replacement needs advanced research.
颈椎间盘置换的远期效果尚有待进一步研究。
The effect of hormone replacement therapy on oxidized low density lipoprotein levels and paraoxonase activity in postmenopausal women.
绝经妇女中激素替代疗法对低密度脂蛋白和对氧磷酯酶活性的影响。
OBJECTIVE: To explore the method and effect of rehabilitative functional training following hip replacement.
目的：探讨髋关节假体置换后整体康复治疗功能训练的方法和效果。
By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
通过弯曲试验和劈裂试验，分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
CONCLUSION: Hormone replacement therapy can regulate lipid metabolism obviously, and has the effect of the primary rehabilitative intervention on the occurrence of cardiovascular diseases.
结论：激素替代治疗有明显调节脂代谢的作用，对心脑血管疾病的发生有一级康复干预作用。
To evaluate the effect of hip surface replacement on bone mineral density of proximal femur compared with THA group.
通过表面置换和全髋置换术后股骨近端骨密度的比较，来评估表面置换对股骨近段骨密度的影响。
Objective To investigate the effect on peri-operation nursing in resection of proximal humerus malignant tumor and prosthetic humeral head replacement.
目的探讨人工肱骨头置换治疗肱骨近端恶性骨肿瘤围手术期的护理及临床效果。
Objective: to investigate the effect of estrogen replacement therapy on bone healing around titanium implants in ovariectomized rats.
目的：研究雌激素替代治疗对骨质疏松时种植体骨愈合的影响。
Objective To study the effect combined maze procedure with radiofrequency ablation during valve replacement on the treatment of atrial fibrillation, caused by rheumatic valve disease.
探讨迷宫术与射频消融结合，在行瓣膜置换术的同时治疗风湿性心瓣膜病并心房纤颤的效果。
Objective To investigate the effect of cardiac basic liquid on supplementing potassium, magnesium and protecting myocardial cell after cardiac valve replacement.
目的探讨心瓣膜置换术后应用心脏基础液补充钾、镁和保护心肌细胞的作用。
OBJECTIVE To evaluate the effect of modified ultrafiltration on pulmonary function after cardiac valve replacement.
目的观察改良超滤对心脏瓣膜置换术患者肺功能的影响。
Objective: To evaluate the myocardial protective effect of continuous retrograde coronary sinus perfusion for heart valve replacement in beating heart.
目的：评价经冠状静脉窦逆行灌注法应用于心脏不停跳心瓣膜替换手术的价值。
In Shenzhen area the subgrade of reclamation strengthened by dynamic replacement method has found widespread application, and has obtained a good processing effect in practice.
在深圳地区强夯置换法加固填海路基应用非常广泛，并在实践中取得了较好的处理效果。
Objective To improve the rehabilitation effect of patients who received artificial knee joint replacement.
目的提高人工膝关节置换术后康复效果。
Objective to evaluate the effect of intraoperative irrigation with different solutions on prevention of postoperative infection after joint replacement.
目的探讨不同冲洗液冲洗对人工关节置换术后感染的预防作用。
Objective To study the effect of continuous renal replacement therapy(CRRT) on septic shock complicated with multiple organ dysfunction syndrome(MODS).
目的评价持续肾脏替代疗法（CRRT）在脓毒性休克并多器官功能不全综合征（MODS）中的治疗作用。
Objective To investigate the effect of estrogen replacement therapy (ERT) on serum angiotensin-converting-enzyme(ACE) levels and lipids metabolism in postmenopausal women(PMW).
目的探讨雌激素替代疗法（ERT）对绝经后妇女血清血管紧张素转化酶（ACE）含量及血脂代谢的影响。
Objective: to evaluate the effect of unilateral spinal anesthesia during total hip joint replacement in elder patients with cardiovascular abnormality.
目的：评价单侧腰麻在心血管系统异常高龄患者全髋置换术中的效果。
Objective To investigate the effect of acrylic cement implantation on hemodynamics during the artificial joint replacement.
目的观察人工关节置换术中充填骨水泥对血液动力学的影响。
Objective: To evaluate the effect of posterior cruciate ligament resection on the tibiofemoral joint gap and its clinical value in total knee replacement.
目的：通过研究全膝关节置换中后交叉韧带切除对于胫股间隙的影响来探讨其在全膝关节置换中的临床意义。
Objective: To investigate the effect of estrogen replacement therapy on osseointegration of titanium implants in ovariectomized rats.
目的：通过建立大鼠骨质疏松模型，研究雌激素替代治疗对骨质疏松时牙种植体骨结合的影响。
Objective: To explore the effect of low-dose hormone replacement therapy (HRT) on physiological and psychological health in women at early stage of menopause.
目的：探讨小剂量激素替代(HRT)治疗对绝经早期妇女生理、心理健康的影响。
Objective: To evaluate the effect of preservation of the entire mitral subvalvular apparatus during double valve replacement on left ventricular functions.
目的：评价保留二尖瓣全瓣下结构对双瓣替换者术后左心功能的影响。
Objective To compare the clinical effect of bipolar prosthetic replacement and traditional fixation treatment for femoral neck fractures in elderly.
目的比较双极人工股骨头置换术和传统内固定术治疗老年股骨颈骨折的临床疗效。
Objective to observe the clinical effect and side effect of continuous venous analgesia (CVA) with butorphanol in the patients undergoing total hip replacement.
目的观察布托啡诺持续静脉输注镇痛(CVA)用于全髋置换手术后病人的临床效应及安全性。
Objective To evaluate the clinical effect of bipolar long stem prosthetic replacement on the treatment of comminuted intertrochanteric fracture of hip in the elderly osteoporotic patients.
目的探讨双极长柄人工股骨头置换治疗高龄股骨转子间粉碎性骨折的临床应用。
Objective To evaluate the clinical effect of bipolar long stem prosthetic replacement on the treatment of comminuted intertrochanteric fracture of hip in the elderly osteoporotic patients.
目的探讨双极长柄人工股骨头置换治疗高龄股骨转子间粉碎性骨折的临床应用。
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