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In order to reduce pollution, nitrogen treatment of 100 kg/hm2 is suggested to select, which is not affect observably to plant growth and it yield.

为减少对环境的污染，建议在生产上考虑选择100 kg/hm2氮肥量，并不显著影响冬小麦的生长及最终产量。

Sixteen Simmental heifers were chosen and allocated into four treatments and supplemented selenium with levels of 0, 0.3, 0.6 and 0.9mg/kg by selenium plex to evaluate the effects of selenium plex on reproductive hormone excretion during the oestrous cycle.

以赛乐硒为硒源，研究了日粮添加不同水平硒（0、0.3、0.6和0.9mg/kg）对西门塔尔牛育成母牛发情周期生殖激素分泌的影响。

MATERIALS: Twenty-nine healthy adult dogs, weighting 16.5±2.2 kg, aged 4.1±0.7 years; Closed animal osteoepiphysis determined by X-ray. METHODS: One of the dogs was picked out randomly to dissect the femoral artery and femoral vein.

材料：成年健康家犬29只，体质量(16.5±2.2) kg，年龄(4.1±0.7)年，X射线片确定动物骨骺已经闭合。

We observed that cyclophosphamide-immunosuppressed adult mice were Susceptible to acute infection leading to death.4-8 week old C57 mice or outbred Kunming strain mice inoculated in-tracerebrally with HFRS virus A-16 strain and immunosuppressed with four 50mg/kg CY doses at days -1,+1,+ 2,+ 4 (day O:virai infection), developed a lethal disease94% m...

在第-l、+1，+2、+4天注射环磷酰胺50mg/kg体重(第0天感染病毒)，可使小鼠由隐性感染变为急性致死性感染，病死率为94％。在病死动物的脑，肺、肝、脾和肾等器官中，检查翻HFRS病毒抗原。这些器官显示微血管系统和实质组织的病变。这种成龄鼠模型可用于本病的研究。

ConclusionAllactin for intravenous infusion at 40mg/kg may induce side reaction of cisplatin in ovarial cancer treatment.

结论静脉输注40 mg/kg 大蒜素可减轻卵巢癌化疗中顺铂的副反应。

Through comparing and analyzing the metallurgical effects, proper addition quantity of the modifier was 80 kg per heat. The experiment results showed that the modifier smelted the slag fast and reduced the oxidizability of the top-slag rapidly. Comparing with the original process, the average content of aluminum in the steel was increased by 0.06%, desulphurization ratio was increased by 89.25% and TFe was reduced by 0.6%, then stabilizing the production of aluminum containing steel.

试验中用改质剂代替原工艺中的精炼剂（Q235C钢种），通过对改质剂不同加入量的冶金效果进行对比分析，确定的改质剂加入量为每炉80 kg，试验表明，改质剂化渣快，能迅速降低顶渣的氧化性，与原工艺相比，钢中平均铝含量提高0.06%，脱硫率提高89.25%，渣中全铁降低0.6%，稳定了含铝钢的生产。

SW-BSA vaccine was used twice to rabbits, the serum antibody titer changes were tested by indirect ELISA assay and attacking toxic with Oxytropis kansuensis (10 g/kg/d) when the antibody titers were in higher level.

SW-BSA疫苗免疫山羊2次，间接ELISA法检测血清抗体效价的变化，抗体效价达到较高后进行甘肃棘豆(10 g/kg/d)攻毒饲喂试验，同时检测血清各项生化指标。

Rabbits were immuned with SW-BSA vaccined twice, the serum antibody titer changes were tested by indirect ELISA assay and attacking toxic with Oxytropis kansuensis (10 g/kg/d) when the antibody titers were in higher. At the same time, the serum biochemical indicators were detected.

SW-BSA白油佐剂疫苗免疫家兔2次，间接ELISA法检测血清抗体效价的变化，抗体效价达到较高后进行甘肃棘豆(10 g/kg/d)攻毒试验，同时检测血清各项生化指标。

The chloramphenicol residues in the Penaeus vannamei muscle obtained from market was (0.154±0.008)mg .kg –1 and no chloramphenicol residues was detected from the Palaemon carincauda muscle.

用此方法对市场上销售的人工养殖南美白对虾肌肉样品进行测定，结果显示氯霉素残留量为(0.154±0.008)mg 。kg –1，而野生脊尾白虾肌肉样品中未检出CAP残留。

Methods: To establish a rat model of pancreaticoduodenal transplantation with venacava endocrine drainage and enteric eccrine drainage. The recipient rats were introperitoneally injected with 15 mg/kg of proline dithiocarbamate in experiment group and with equal amount of normal saline in control group 30 minutes before transplantation.

建立大鼠腔静脉内分泌引流、肠道外分泌引流的动物模型，脯氨酸二硫代氨基甲酸酯组供体胰腺保存在ProDTC的UW液中，受体鼠于移植前30min腹腔注射ProDTC(15mg/kg)；对照组供体胰腺仅保存在UW液中，受体鼠腹腔注射等量生理盐水，分别于再灌注后第0、1、3、6、12、24h等时点，处死大鼠，取血后切取移植胰腺。

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。