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The effect of low-level doses of gamma radiation on the properties of the poly-vinylidene fluoride hollow fiber membrane was studied.

研究了较低剂量的γ辐射对聚偏氟乙烯中空纤维膜的结构与性能的影响。

OBJECTIVE: To study the effects of various doses of gamma radiation on the biomechanical properties of rat bone and the protective role of dry ice and thiourea.

目的：探讨不同剂量gamma射线辐照对大鼠骨生物力学的影响及干冰低温和自由基清除剂-硫脲的保护作用。

In recent years, retrograde adriamycin sensory ganglionectomy has been used in treatment of trigeminal neuralgia and has obtained good therapeutic effect The mechanism of action, particularly, of the toxic effects with different mechanism methods and choice of doses for muscle cells and nerve cells is still unclear.

阿霉素为常用的抗肿瘤药，近年来应用阿霉素治疗三叉神经痛的文献报道较多，且已获得较好的效果，但其治疗机制尚不十分明确，尤其是对肌细胞及神经细胞的毒性作用机制特点及不同的给药方式和剂量选择尚不够明确。

Consuming 6% gelsemium diets, the broilers grew slower and showed toxication,RBC,HB,TP,ALB,immune organ indexes percentage of ANAE+ lymphocytes. Percentage of rosette and NDVs antibody titer were reduced. The activity of LDHL,AKP,GPT were increased, but the activity of CHE decreased.In all,the results showed that the effect of GEB on blood and immune function of mice and broilers was different in doses.

而在基础日粮中添加6％的钩吻干粉，肉鸡生长缓慢，出现明显的中毒症状，并且能够降低红细胞数、血红蛋白含量、总蛋白含量、白蛋白含量、免疫器官指数、外周血ANAE~+淋巴细胞百分率、玫瑰花环形成百分率以及新城疫病毒抗体效价，机体血清酶LDHL、AKP、GPT活性升高，CHE活性降低。

By immunizing healthy horses with the ordinary liquid antigen used in complement-fixation test for glanders by 7—11 doses at 2—3-day intervals, an immune serum with a titer of 1: 60-80 had been prepared.

利用鼻疽补体结合反应用液体抗原，按2—3日之间隔给健康马接种7—11次，可获得补体结合抗体滴度达60—80倍之高价血清。

We used this doses according to Glasser et al7 because of their good short-term results.

我们使用这剂量是参照了Glasser等（7）的实验结果他们实验获得了好的近期效果。

Methods Supernatant (1.5 ml) of different doses of the traditional Chinese medicine was collected by normal saline immersion and 2.5×104 Toxoplasma gondi i tachyzoites were added in each paste well for 8 hours.

用生理盐水浸泡不同剂量的常青胶囊，各取上清液1.5 ml，加入2.5×104弓形虫速殖子，作用8h后，将速殖子腹腔接种及灌胃接种正常小鼠，观察发病情况。

The effect of gossypol acetate was possibly concerned with its concentration and the administration time. There was no effect in the group administered with gossypol acetate at the dose of 50 mg/kg in 20 days, but not in the group administered with gossypol acetate at the doses of 120 mg/kg and 200 mg/kg.

醋酸棉酚对雄鼠生殖系统的影响可能与其浓度和药物作用的时间有关。50 mg/kg组在20 d内对小白鼠生育能力没有影响，120 mg/kg和200 mg/kg组在20 d内对小白鼠生育能力有影响。

There was no effect in the group administered with gossypol acetate at the dose of 50 mg/kg in 20 days, but not in the group administered with gossypol acetate at the doses of 120 mg/kg and 200 mg/kg.

mg/kg组在20 d内对小白鼠生育能力没有影响，120 mg/kg和200 mg/kg组在20 d内对小白鼠生育能力有影响。

Patients received liver doses ranging from 47 to 270 Gy. Thirty-two patients (40%) received more than 1 treatment.

患者肝区接受的放射剂量介于47到270居里之间。32名患者（40%）给予一次以上治疗。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。