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Animals, as material, were used to study the toxicity of outer substance and made sure the estrogen effect of BBP by whole animal experiment, and the chronic toxicity of BBP was studied, designed and valued through several dosages and different exposed time. The result showed that BBP could make testis, epididymis and prostate withdrawl. Tectology changes were observed in testis, epididymis and liver. Especially the atrophy and degeneration of seminiferous tubules, decrease of spermatogenic cell and the turbulence of Sertoli cell and spermatogenic cell of seminiferous epithelium were also observed. The linkage between cells vanished.

明确了BBP的雌激素效应，并分别用多剂量和不同染毒时间来研究、设计、评价BBP在体内的慢性毒性，结果表明：BBP能引起雄鼠睾丸、前列腺、附睾性腺的萎缩和肝脏肿大，改变睾丸、前列腺、肝脏的组织形态学，尤其引起睾丸曲细精管萎缩、变性，各级生精细胞减少，生精上皮内生精细胞和Sertoli细胞结构明显紊乱，细胞间连接结构消失等。

The povidone iodine disinfection solution in given dosages is toxicologically safe.

聚维酮碘消毒液毒性较低，对皮肤、粘膜刺激小，在使用浓度下毒理学是安全的。

The lethal effects of ethyl formate on the eggs,early larvae,late larvae,pupae and adults of Tribolium castaneum were systematically studied under laboratory conditions with EtF fumigation with different dosages,treatment duration and temperature.

在不同的药剂浓度、处理时间和温度下系统研究甲酸乙酯对赤拟谷盗T.castaneum卵、低龄幼虫、高龄幼虫、蛹以及成虫的熏蒸致死作用，结果表明处理时间和温度显著影响甲酸乙酯对赤拟谷盗各虫态的熏蒸致死效果。

Objective: Effect of different dosages of UVA on Spodoptera litura cell and its mechanism were investigated.

摘 要：研究了不同剂量长波紫外光对斜纹夜蛾细胞（ Spodoptera litura ，SL）活力的影响及其机理。

The tick ovary development and proteins were affected by JHⅢ, 0.50 ng/μl and 1.00 ng/μl dosages could significantly promote the total protein concentration, 0.50 ng/μl JH Ⅲ increased vitellin quantity and ovary absorption for vitellogenin.

JHⅢ对卵巢发育和卵巢蛋白有影响，0.5ng/μl和1.0ng/μl显著提高卵巢总蛋白水平，0.50 ng/μl JH Ⅲ使卵黄蛋白合成量增加、促进卵巢对卵黄原蛋白的摄取。

Using different dosages of He-Ne laser irradiated the developmental eggs of Antheraea yamamai. Compared with control plot, their hatchabilities were increased and their larval duration was influenced. Individual such as abnormal and premature mutants was also obtained. The blood protein and esterase isoenzyme of their pupa were analyzed with PAGE, found some changes in band r umber and activity. All those indicated that He-Ne laser has some inductive effects on physiological and biochemical characters of Antheraeayamamai.

不同剂量的He-Ne激光辐照天蚕发育卵，当代与对照相比较，孵化率提高、幼虫龄期经过缩短，产生附属肢畸变、早熟等变异体；对蛹血蛋白质、酯酶同工酶进行PAGE分析，其谱带数和活性也产生了变化，显示He-Ne激光对天蚕的生理生化性状具有诱变效应。

Discover antistat dosages, the ambient temperature and humidity city weighing to ultimate volume of foam material electric resistance.

发现抗静电剂用量、环境温度和湿度都会对泡沫材料最终体积电阻产生影响，用ASA2作为抗静电剂采用涂敷法制备了抗静电聚乙烯泡沫，当抗静电液浓度大于8％时，泡沫体积电阻降低到10~6O·m。

The results were very successful.The removal rates of chromaticity and CODCr reached 96.56% and 94.46% respectively under the optimal conditions as follows:dosages of H2O2 and Fe2+ were 4.0g/L and 0.3 g/L respectively,microwave irradiation power was 500 W,and radiation time was 1 min.The investigation shows that the microwave irradiation,homogeneous Fenton oxid...

结果表明，微波-Fenton氧化-PASS混凝法适合于处理复杂垃圾渗滤液，在H2O2的质量浓度为4.0 g/L，Fe2+质量浓度为0.25 g/L，pH值为3.0，固定微波辐射功率500 W，辐照1 min，PASS质量浓度为25 mg/L的最佳条件下，出水色度仅15倍，脱色率和CODcr去除率分别达到96.86%和94.46%；微波辐射、Fenton氧化和PASS混凝沉淀结合处理垃圾渗滤液废水时具有较好的协同效应。

The respective baits were applied at dosages of 2, 3, and 2 kg/ha every 2 months.

本试验自第一次施药后两周起，每 2 个月再施药 1 次。

Three types of base asphalt and six SBS were used to produce SBS modified asphalt. The interaction of SBS modified asphalt was discussed in different states between the base asphalt and SBS based on their compositions. Through the traditional tests, such as penetration, soften point and ductility, and US SHRP tests, the results indicated that influences to affect the temperature susceptibility, high and low temperature performance, aging characteristics are base asphalt, SBS types and their dosages. The functions of penetration to viscosity and complex shear modulus G~* to complex dynamic shear viscosity η~* were set up, and then theviscosity-temperature susceptibility of wide temperature span and the calculation method of low temperature viscosity were obtained."Process" evaluation criterions, high grading critical temperature T_ and low grading criticaltemperature T_ , were suggested according to the high and low temperatureperformances of SBS modified asphalt. Using the experience of Repeated Creep and Recovery Test for Binders, a new high-temperature evaluation index,modification rutting factor G~*~(-9) was obtained. The results after RTFO and PAV aging indicated that traditional tests didnt differentiate base asphalt and SBS modified asphalt, but dynamic mechanics temperature spectrum and G*-5 black chart clearly reflected the influence of aging to the SBS modified asphalt. With the IR and GPC tests, the reason of aging to the SBS modified asphalt were due to asphalt phase oxygenated and SBS phase depredated.

论文选择3种油源的基质沥青和6种SBS改性剂制备改性沥青，通过分析基质沥青和SBS改性剂的组成结构特点，得出了不同状态下SBS改性沥青的SBS与基质沥青的相互作用机理；通过针入度、软化点、延度等常规试验以及美国SHRP试验，分析了基质沥青、SBS改性剂类型与剂量对SBS改性沥青的温度敏感性、高低温特性及老化特性的影响；建立了针入度-粘度、复数模量G~*-复数粘度η~*的换算关系，得出了宽温度域的粘温指数VTS和较低温度下粘度的计算方法；通过高低温性能分析提出了&过程&评价参数高温等级温度T_和低温等级温度T_；借鉴重复恢复与蠕变试验研究成果，得到了SBS改性沥青高温评价指标改进型抗车辙因子G~*~(-9)；RTFO和PAV老化后的性能试验结果表明，常规试验难以区分SBS改性沥青与基质沥青的差异，而动态力学温度谱、G~*-δ黑斑图可以反映老化作用对SBS改性沥青的影响，且通过IR试验和GPC试验得出SBS改性沥青老化是沥青相的氧化和SBS的降解共同引起的；通过不同温度下SBS改性沥青混合料的旋转压实SGC试验，根据粘度与剪变率的关系，提出用剪变率60(1／s)测试SBS改性沥青的粘温曲线，并按照0.17±0.02Pa.s和0.28±0.03Pa.s确定施工温度。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。