发生率

The rate of callus formation from seedlings from the Taxus seeds germinating in modified MS medium was 100%.

用红豆杉种子在改良MS培养基中发芽得到的幼苗进行诱导，愈伤组织的发生率为100％。

Heterozygote screening : Screening a susceptible population （eg, Tay-Sachs disease in Ashkenazic Jews, sickle cell anemia in blacks, thalassemia in various ethnic groups） may be appropriate because of the high frequency of heterozygotes.

杂合子筛查由于某些易患人群中有较高的杂合子发生率，在他们中筛查某些疾病是合适的（如在以色列的阿斯克那士犹太人中查Tay-Sachs病，黑人中查镰状细胞贫血，少数民族中查地中海贫血）。

Adductor tenotomy,closed reduction and frog type plaster immobilization process is a effective way to treat children with DDH between 6～36 months old.

内收肌切断、手法闭合复位、改良蛙式石膏固定方法对6～36个月发育性髋脱位患者是一种有效的治疗方法，能很好的降低股骨头缺血性坏死的发生率，复位前髋臼指数值的大小与股骨头缺血性坏死的发生关系不大，但大于2 cm的高度脱位是并发股骨头缺血性坏死的重要因素之一。

The prevalence rate of test anxiety is common in the students of primary and middle school before graduating examination .

考试焦虑的发生率在中考和高考的学生中较为普遍，应予以重视。

We conducted a head-up tilt teston patients after general anesthesia for minor surgery to assessthe incidence of and risk factors for OH after general anesthesia.

我们将较小全麻手术后的患者采用头高斜位，以评价直立位低血压的发生率和危险因素。

Objective: To review the perioperative management for tetralogy of fallot.

目的：总结法洛四联症矫正手术围术期主要并发症的发生率及处理经验。

Methods: Make a retrospective analysis of 57 MM patients who used thalidomide and chemotherapy.

对反应停联合化疗治疗的57例MM患者进行回顾性分析。结果：初治患者VTE发生率为12.5%。

The frequency of thigh pain has been reported between 1·9% and 40%.

大腿疼痛的发生率为1.9%到40%。

During the study of incidence calculus theory, we firstly clarified original incidence calculus and the probabilistic reasoning mechanism on it. We then introduced the improvement of generalized incidence calculus theory proposed by Liu~[18], which establishes incidence calculus theory on Lukasiewiczs three valued logic.

本文首先阐述了原始的发生率计算理论及其上的概率推理机制，然后引入Liu对该理论的改进，以Lukasiewicz三值逻辑为基础，并提出了这个扩展的理论与证据理论之间的等价关系。

There was a low incidence of myelosuppression, with three patients developing anemia and two developing thrombocytopenia.

骨髓抑制的发生率很低，3例患者发生贫血，2例患者发生血小板减少。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。