查询词典 SD

The experiments are conducted on adult Sprague-Dawley rats.The author investigates the discharge patterns of the non-motorneurons in the facial nucleus of rats and the alteration of respiratory rhythm to electrical stimulation of the facial nucleus in which the motor neurons are retrogradely degenarated.

实验选用健康成年SD大鼠，观察大鼠面神经核内的非运动神经元的放电样式以及电刺激面神经核对呼吸节律的影响，以探讨面神经核是否参与呼吸调节。

In this study, streptozotocin was administrated to induce SD rats type I DM. After the induction completed, 100mg/kg、400mg/kg Hibiscus sabdariffa extracts or 100mg/kg、200mg/kg Hibiscus sabdariffa polyphenols were fed by oral tube to observe the effects on DM rats.

本研究利用streptozotocin 65mg/kg，以腹腔注射来诱发Sprague-Dawley rats糖尿病的发生后，每日依体重给予洛神花水层萃取物100mg/kg、400mg/kg及洛神花多酚 100mg/kg、200mg/kg。

The bronchial asthmatic model was established by egg protein sensibilization and longterm inhalation provocation.

40只SD大鼠随机分为正常组、模型组、咳喘宁高、低剂量组(27 和13.5 g生药/kg体重)、桂龙咳喘宁胶囊对照组(0.41 g/kg体重)，每组8只。

Fifty rats in the model group underwent ovariectomy, while the other 20 rats in the control group had sham operations. Three months later, 10 rats in the model group and 10 rats in the control group were selected randomly to detect their body weight, uterus weight, BMD of the left femur and lumbar vertebra, biomechanical characteristics of the left femur, levels of serum Ca2 +, Cr, ALP, SOD, MDA and GSH-Px and serumal resistance to OH(superscript -).

4个月龄雌性SD大鼠70只，随机取50只行双侧卵巢切除术，20只行假手术。3个月后随机从手术组和假手术组各取10只大鼠检测体质量、子宫湿重、左侧股骨及腰椎骨密度、生物力学特性和血清生化指标Ca(上标 2+)、肌肝、碱性磷酸酶水平，以确定骨质疏松模型建立成功。

In the testis, the expression of Ob-RL is close related to the spermatogeny cycle.

在睾丸中， Ob-RL的表达量随SD时间延长，表达量逐渐上升。

Changes of the NOS activity and the expression of NOS protein in central nervous systems of rats,which were subacutely intoxicated with oral exposure to lead acetate for 30 days,were observed with improved NADPH techniques and immunohistochemistry to study neurotoxic mechanism of lead.

本文采用SD成年大白鼠饮用醋酸铅水染毒30天，然后用改进的NADPH测定法及免疫组化SP法观察脑组织中NOS酶活性及NOS酶蛋白亚型的变化。

To explore the relationship between urinary metallothionein and cadmium body burden in rats. 24 SD rats were subcutaneously administrated with cadmium at different dose (0, 0.5, 1.0, 2.0 mg Cd/kg bw) for 7 days, subacutely.

［目的］分析大鼠尿金属硫蛋白与体内镉负荷的关系，探讨UMT作为锡接触性生物标志物的可行性。

Objective To Study the expression of Foxp3,TGF-β1 and the changes of IL-2,IL-10 in trinitrobenzene sulphonic acid-induced colitis rats and normal rats,and elucidate the function and mechanism of Foxp3 in IBD.

目的观察2、4、6-三硝基苯磺酸诱导的SD大鼠结肠炎模型结肠Foxp3、TGF-β1的表达及外周血IL-2、IL-10的变化，初步确定Foxp3在IBD中的作用及机制。

The donor liver was cold perfused through abdominal aorta and portal vein respectively, the liver of recipient was step-excised, the suprahepatic vena cavewas sutured end -to -end with 8-0 nylon line, and the continuity of infrahepatic VC and portal veinwere established by means of cuff method respectively.

作者在参考Kamada等[1，2]用&二袖套法&吻合血管的基础上，并对供肝的灌注、受体肝脏切除及移植肝脏的血流重建等进行改进，以提供一个稳定可靠的动物模型的建立方法。1材料与方法1.1实验动物、药品及术前准备采用健康、成年、雄性、清洁级体重约200￣300g SD大鼠和二级Wistar大鼠，饲养条件符合SPF标准由南方医科大学南方医院实

Objective To study the effects of Na+-H+ exchange inhibition and Na+ channel blocker on myocardial ischemia/reperfusion injury, the suitable concentration, the symphysial effects and as well as the mechanism. Methods the isolated perfused working heart models of SD-rats were randomly dilated into 3 experiment groups.

目的 探讨Na+-H+交换抑制剂和Na+通道阻滞剂对心肌缺血／再灌注损伤的保护效果，研究其药物的适宜浓度、联合作用效果，并探讨其作用机制。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐