放射的

A 239Pu α source was used to measure the saturation curve of the ionization chamber and calculated the collection efficiency.

并就其效率、电离室的饱和特性，利用239Pu放射源进行了研究，同时对收集效率进行了计算。

Objective: To establish IRMA method for analysis soluble CD80 molecule in human serum and investigate its clinical application.

目的：建立可溶性共刺激分子CD80的免疫放射分析方法，探讨其临床应用。

Objective To evaluate the effect of treatment of keloid by operation combined with early postoperative radiotherapy.

目的：观察手术切除结合早期放射治疗瘢痕疙瘩的临床效果。

The causes of failure in radial keratotomy for 51 patients with myopia( 102 eyes).

对51例（102眼）近视患者角膜放射状切开术的失败原因进行随访分析。

Objective To study the effect,stability and safety of photorefractive keratectomyand excimer laser in situ keratotomy.

目的 探讨准分子激光角膜切削术及准分子激光原位角膜磨镶术矫治角膜放射状切开术后残留近视的安全性、稳定性和可靠性。

In the third part of the paper, the morphologic appear- ances of the radial keratotomy wound healing and debrided epithelial wound healing were studied by scan- ning electron microscopy , by transmission electron microscopy and by light microscopy.

论文第三部分，用扫描电镜、透射电镜和光镜对放射状角膜切开术及上皮清创术后伤口的愈合情况作了初步形态学观察。

Purpose: To evaluate the efficacy and safety of Mitomycin-C use in inhibiting haze formation of photorefractive keratectomy eyes following undercorrected radial keratotomy.

目的：以雷射屈光角膜切除术并用Mitomycin-C治疗屈光欠矫之放射状角膜切开术病例，评估其安全性及抑制术后角膜雾浊的效果。

Methods One stage radial keratotomy and second stage DLKP were performed, the uncorrected and corrected visual acuity, refractive status and results of slit-lamp microscopic examination were followed up for 4 years.

对1例急性圆锥角膜水肿患者，采用I期放射状角膜切开术、Ⅱ期DLKP术的方法治疗，对患眼裸眼及娇正视力、屈光状态、裂隙灯检查结果进行观察，随访期4年。

Eyeglasses, vision exams, contact lenses, hearing tests, hearing aids, hearing implants, eye refraction, visual therapy, orthoptics or visual eye training or eye surgery (including cataract surgery and radial keratotomy) or for any examination or fitting related to these devices or procedures.

眼镜，视力考试，隐形眼镜，听力测验，助听器，听力植入，视力矫正，视觉疗法，视觉矫正视力或眼睛培训或眼科手术（包括白内障手术和放射状角膜切开术），或作任何考试或装修相关的这些设备或程序。

And compared with 55 normal controls from their healthy kinsfolk matched in sex and age.

血清LN和PcⅢ含量的测定采用放射免疫法。

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％。