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Gelsemium total alkaloids improved some blood and immune function of mice when it less than 0.30mg/kg body weight, but more than 1.5mg/kg body weight, the gelsemium total alkaloids can reduced some blood and immune function of mice; below the dose of 3%, GEB"s power can improve some blood and immune function of broilers, but GEB"s power can reduce some blood and immune function of broilers above the dose of 6%.

结论是：钩吻对小鼠和肉鸡的血液学及免疫功能的影响均存在着剂量差别，钩吻总碱稀释液在0.30mg／kg剂量以下，能够提高小鼠的某些血液指标与免疫功能(p＜0.05)，而在1.5mg／kg以上，则降低小鼠的某些血液指标与免疫功能(p＜0.05)；3％以下的钩吻干粉能够提高肉鸡的某些血液指标与免疫功能，而6％以上的钩吻干粉则降低某些血液指标与免疫功能。

The proportion of the number of induced new gliadin protein bands and totally separated bands was 50% in high dose and 364% in moderate dose, respectively.

低能N+离子束注入诱导的醇溶蛋白变异与高分子量谷蛋白亚基的变异有相似的规律。

The normal control group, hyperlipidemia model group, high dose of perilla seed group (2.5 g/kg), low dose of perilla seed group (0.83 g/kg) were designed to measure the contents of total cholesterol, three acids glyceride, high density lipoprotein cholesterol, low density lipoprotein cholesterol, very low density lipoprotein cholesterol and malondialdehyde, superoxide dismutase activity.

方法］采用高脂饮食建立鹌鹑高脂血症模型，分别测定正常对照组、高脂模型组、紫苏籽高剂量组(2.5g/kg)、低剂量组(0.83g/kg)血清中总胆固醇、甘油三脂、高密度脂蛋白、低密度脂蛋白、极低密度脂蛋白、丙二醛含量及超氧化物歧化酶的活性。

There had no marked change in animals treated with E2 at dose of 20 mgkg^(-1)d^(-1). CONCLUSION E2 at dose of 200 mgkg^(-1d^(-1) has marked therapeutical effect on KCS by inhibiting T lymphcell, increasing the amount of goblet cell and AQP3 in conjunctiva.

较大剂量的雌激素对结膜干燥综合征有明显的治疗作用，治疗的机制包括增加结膜杯状细胞的数量，上调结膜上皮细胞、杯状细胞及腺样层AQP3的表达量，抑制林巴细胞；但普通剂量的雌激素无明显治疗作用。

Thermoluminesence dosimeters, TLDs, are widely used in dose estimations of industrial and medical radiation diagnostic and radiotherapy, in the areas of health physics and medical physics. TLD dose estimated techniques are performed after the calibration processes by means of the standard radiation sources.

热发光剂计（thermoluminesence dosimeter，简称TLD）在射剂的评估应用上可是非常的广泛，从工业的环境剂、射工作人员剂等保健物的应用到医上有关放射诊断与放射治的剂评估等医学物的应用等范畴，均常TLD的使用。

Methods A randomized controlled trail was carried out in 41 patients. The medication design was based on the findings that the half life time of salvianolate was less than 2 h and its time of clearance uas 12 h. The treatment group (n=20) was treated with salvianolate at the dose of 200 mg, intravenous drip, twice a day, and the control group (n=21) with salvianolate at the dose of 200 mg, intravenous drip, once a day. The curative effects of salvianolate on angina pectoris (with syndrome of heart-blood obstruction) in the two groups was compared.

根据丹参酚酸B在体内半衰期小于2h，12h内药物基本从体内消除的研究结果设计给药方案，采用随机对照的方法，试验组（20例）丹参多酚酸盐200mg，静脉滴注，每日2次，对照组（21例）丹参多酚酸盐200mg，每天l次，比较两种给药方法对冠心病心绞痛的疗效差别。

Administration of 2.5-40μmol/L PDTC for 24-72 hours could significantly inhibit HPF proliferation in a dose-and time- dependent manner. CONCLUSION:The inhibition effect of PDTC on HPFs is significantly, which is dose- and time-dependent.

PDTC对体外培养的HPF细胞有抑制作用，在一定浓度和时间范围内抑制作用呈剂量与时间依赖性。

Administration of 2.5-40μmol/L PDTC for 24-72 hours could significantly inhibit HPF proliferation in a dose-and time- dependent manner. CONCLUSION:The inhibition effect of PDTC on HPFs is significantly, which is dose- and time-dependent.· KEYWORDS: PDTC; human pterygium fibroblast; prolifera- tion

PDTC对体外培养的HPF细胞有抑制作用，在一定浓度和时间范围内抑制作用呈剂量与时间依赖性。

The change of these two kinds of charge induced by ionizing radiation as a function of radiation dose can be well described by the expressions proposed in this model. At last, the correlation between these two kinds of charge is discussed and a linear dependence is suggested at low dose level.

最后讨论了低剂量辐照下，两种辐射诱导陷阱电荷密度之间的关系，认为低辐射剂量下两者存在线性关系，并用实验验证了理论模型的正确性。

Objective By participating in IAEA-SSDL intercomparison, a dose to water calibration factor was introduced in order to check the measuring accuracy of ^6o Co radiotherapy dose level standard and ensure the reliability and consistency of our calibration.

目的参加国际原子能机构组织的二级标准剂量学实验室比对，引入水吸收剂量校准因子，检查SSDL^60Co放疗剂量标准的准确度，保证校准程序的可靠性和一致性。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。