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METHODS: The animals injected with FK506 (2 mg/kg) subcutaneously were sacrificed at 12, 24, or 48 hours after administration.

对大鼠皮下注射FK506（2mg/kg），并于注射后12、24、48小时分批处死。

Methods: 50 female patients undergoing induced abortion, received propofol intravenous anaesthesia, induction dose was 2mg~2.2mg/kg, superaddition propofol 30mg~50mg to maintain anaesthesia depth.

50例接受人工流产手术的患者，用丙泊酚静脉麻醉，诱导剂量为2~2.2mg/kg，用质量分数为2%的丙泊酚，在20s的时间内均匀注入，术中病人有略微肢动时追加30~50mg丙泊酚以维持麻醉深度。

Join 1 Kg of common calcium superphosphate by 1 M2 again, mix adequately to spread good at digging seedbed equably...

再按1 m2加入普通过磷酸钙1 kg，充分混合均匀铺于挖好的苗床。。。

This paper introduces the general structure of a small unmanned helicopter with taking-off weight 120 kg,describes the principle of the automatical driving system for this kind of helicoper,and proposes the use of the core sensor- position gyro ,for the system.

介绍了起飞重量为120 kg的小型无人直升机总体结构布局，简述了该飞机自动驾驶系统的工作原理，提出了要采用自动驾驶的核心感应器——姿态陀螺。

Methods Male Sprague-Dawley rats were injected intraperitoneally with thioridazine of 10 mg·kg-1·d-1 for 2 weeks in order to suppress cognition by inhibition of dopamine, acetylcholine and 5-hydroxytryptamine receptors.

方法20只大鼠随机分为对照组和甲硫哒嗪组，连续2wk分别腹腔注射生理盐水和治疗剂量的甲硫哒嗪(10mg·kg-1)。

the random single-blindness crossing auto-control method was used in this study. Total 15 cases were enrolled in this study , who were breast, lung, gastric cancer or malignant lymphoma pathologically verified. They were given rHuG-CSF subcutaneously after 48 hours in the end of the chemotherapy in A cycle , 5ug/Kg, once every day for 7-14 days, and observed the granulocyte, leucocyte, Hb and thrombocyte every other day.

采用单盲随机、自身交叉对照研究方法，对15例经病理学证实的乳腺癌、肺癌、恶性淋巴瘤和胃癌患者进行研究，在治疗周期末次化疗给药48小时后，按5ug/Kg剂量皮下注射rHuG-CSF，每天一次，共用7-14天，隔日查中性粒细胞、白细胞。

The dosage of nitrogen-potassium topdressing 225 kg/hm^2 were relatively better, nitrogen-potassium topdressing had better application value.

结论］氮钾追肥以225 kg/hm^2较好，具有较好的应用价值。

Methods Male SD rats were selected, 5 for each group. Trichloroethylene at the doses of 1500 and 3000 mg/kg were poured into rats stomach through mouth, then they were killed after 48 hours.

选用雄性SD大鼠，每组5只，用1500和3000mg/kg的三氯乙烯经口灌胃染毒，48h处死动物。

Trichloroethylene at the doses of 1500 and 3000mg/kg induces obvious oxidative stress in rat liver tissue and causes DNA damage in rat hepatocytes.

三氯乙烯在1500和3000mg/kg剂量条件下染毒大鼠后，造成肝组织明显的氧化应激并引起肝细胞DNA损伤。

Common Pacific white shrimp Juveniles with body weight of (1.01±0.05) g were fed diets supplemented with trimethylamine oxide at a level of 0, 2, 4, 6 and 8 g/kg respectively for 8 weeks after a week of temporary feeding with basal diets.

选用经基础日粮暂养1周后尾均初始体重为(1.01±0.05)g的健康南美白对虾为试验动物，以基础日粮为对照组，在基础日粮中分别添加2，4，6和8g/kg氧化三甲胺为试验组，每组均设3个重复，饲喂8周，研究TMAO对南美白对虾生长、养分消化率和消化酶活性的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。