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Methods Fifteen dogs were randomly divided into 3 groups. Group A acted as the control group without CPB; group B and group C were subjected to cardiopulmonary bypass and crossclamping the aorta for 90 min. MP or saline was injected intravenously before surgery. Plasma levels of IL-1β、TNF-α、IL-6、IL-8 and IL-10 were measured at the following time points: before MP or saline were administered, aortic declamping, 30 min and 90 min, after aortic declamping. Immediately after the animals was killed, pulmonary arterial rings were obtained and mounted in organ chamber for assessment of endothelial function with endothelium-dependent or non-endothelium-dependent studies.

健康家犬15只，随机分为3组，A组：不进行CPB，作为非体外对照组；B组：麻醉后注射生理盐水10mL，常规全麻和CPB，主动脉阻断90min；C组：麻醉后静脉给予甲泼尼龙5mg/kg，其余处理同B组。B、C组分别在手术前及主动脉开放前、开放后30min和90min 4个时间点采动脉血，放免法测定血浆白介素－1β(IL-1β)、肿瘤坏死因子－α、白介素－6(IL-6)、白介素－8(IL-8)和白介素－10(IL-10)水平；手术结束时，A、B、C 3组均取右肺动脉段，固定于张力传感器，测定血管环内皮依赖性和非内皮依赖性扩张能力的变化。

In this case is a maze procedure, to achieve the following functions: given a randomly generated map, automatic channel search.

详细说明：本例是一个迷宫程序，实现功能如下：给出随机生成的地图，自动寻找通路。

Methods:The malignant tumor patients were randomly divided into treatment group and control group,treatment group received intravenous drip of Honghua injection(10 ml+5%GS 250 ml)before and after the use of chemotherapeutics which can stimulate vessel wall.

将恶性肿瘤患者随机分成治疗组和对照组，治疗组用红花注射液10ml+5%GS250ml在含刺激血管壁的化疗药物使用的前、后静脉滴注。

The subjects were 32 adult Wistar rats that were randomly and averagely assigned into 4 groups: polypeptide chlamys farreri group, sterile water group, model control group and sham group.

选择成年Wistar大鼠32只，随机分为扇贝多肽组、蒸馏水组、模型对照组、假手术组，8只/组。

Methods 148 female patients with chloasma were randomly divided into two groups.

选择女性黄褐斑患者148例，随机分为治疗组（86例）和对照组（62例）。

Method］Thirty male SD rats with body weight of 300-330g were randomly divided into 3 groups: 1.5% isoflurane group,chloral hydrate group and sham operation group, ten in each group.

方法］成年雄性SD大鼠30只，体重300～330 g，随机分为1.5％异氟烷组、水合氯醛组和假手术组，每组10只。

Forty patients with acute cholangitis of severe typewere randomly divided in to two groups.

重症急性胆管炎是胆道外科病人最重要、最直接的死亡原因。

METHODS: Twenty-four male Sprague Dawley rats were averagely and randomly divide into group A, B and C, fed with normal diet, routine high-fat diet and routine high-fat diet plus sucrose, propylthiouracil, and sodium cholate, respectively.

24只♂SD大鼠随机平均分为正常组、常规组和改良组，分别喂普通基础饲料、常规用高脂饲料及常规高脂饲料+蔗糖+丙基硫氧嘧啶+胆酸钠。

Methods:Forty patients with chronic calculus cholecystitis and polypus of cholecyst randomly diveded into two groups,and treated each group with MLC and LC respectively.

HTH〗方法：随机将慢性结石性胆囊炎和胆囊息肉40例分成两组，分别施行二孔微型腹腔镜胆囊切除术和三孔腹腔镜胆囊切除术。

Methods 87 patients with chronic hepatitis B were randomly divided into treatment group and control group.

方法慢性乙型肝炎患者87例随机分为治疗组和对照组。

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