慢性的

The radiographic changes required for diagnosing AS occur as late as 6~7 years after the onset of clinical symptoms. MRI of the sacroiliac joints reliably demonstrates both chronic inflammatory changes (erosions, sclerotic changes, bone bridges) and acute inflammatory changes (synovitis, capsulitis, osteitis) and allows for grading the chronicity and acuity of such changes.

影像学特征为AS诊断提供依据，但常晚于临床症状出现6~7年，核磁共振能可靠的显示骶髂关节慢性和急性期（滑膜炎、骨炎、关节囊炎）炎性病变，并能分别对急慢性病变量化分级。

Objective:To observe the therapeutic effect of GuJuXiao granule in treating traumatic chronic osteomyelitis and investigate its mechanism.

目的：观察骨疽消颗粒对外伤性慢性骨髓炎的疗效，并探讨其作用机制。

Abstract］ Objective To observe Gentamicin PMMA chain in the treatment of chronic osteomyelitis.

目的 观察庆大霉素 PMMA 珠链在慢性骨髓炎治疗中应用的临床疗效。

Gentamicin chain is important in treatment of chronic osteomyelitis,recommends retaining three months.

庆大霉素珠链是治疗慢性骨髓炎的重要方法，推荐留置 3 个月。

Osteoarthritis is a progressively developed chronic osteopathy which seriously influences the living quality of aged and middle-aged people.

骨关节炎，是一种严重危害中老年人生活质量的慢性进行性骨关节病，发病呈世界趋势，并且逐年增加。

Objective To observe the clinical effect of resin adsorbing devices combined with hemodialysis in the treatment for renal osteopathy in chronic renal failure patients undergoing maintenance hemodialysis.

目的观察树脂吸附联合血液透析对慢性肾功能衰竭维持性血液透析患者肾性骨病的治疗效果。

Objective To study the use of spiral-CT three-dimensional reconstruction in chronic otitis media.

目的 探讨螺旋CT三维成像在慢性化脓性中耳炎诊断中的应用。

Chronic otitis media is when ear infections keep coming back, or one infection lasts for a very long time.

慢性中耳炎是当耳朵感染保持卷土重来，或一个感染持续一段很长的时间。

ABSTRACT Objective To investigate the value of high resolusion CT in the diagnosis of chronic otitis media with cholesteatoma.

目的 探讨胆脂瘤型慢性中耳炎的HRCT特征及诊断价值。

Animal model of asthma was developed by sensitized and challenged in Wistar rats with ovalbumin.

越来越多的证据表明，哮喘是一种慢性气道炎症性疾病，因此炎症细胞浸润在其发病中起重要作用。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。