1.External collegenase could effectively degrade the 75 KD ADAMs and 140 KD MDC15, therefore, it was inferred that the proteases which could process and degrade ADAMs in vivo should be the collegenase-like proteases. Some metal ions, for example, 1 mM FeCl3 and 1 mM ZnCl2 could activated the degradation of ADAMs in vitro, this suggested that their activities were dependent on Fe3+ or Zn2+.
外源的胶原酶能高效降解75KD ADAMs和140 KD MDC15,可见,体内胶原酶样的蛋白水解酶是ADAMs降解加工的重要酶类:Fe~(3+)和Zn~(2+)等可在体外活化ADAMs的降解,看来,体内降解加工ADAMs的酶属依赖于Fe~(3+)或Zn~(2+)的蛋白水解酶。
2.IHC showed that many positive particles were seen in K1+ mononuclear macrophages during 3 dpi and many positive particles were seen during 7 dpi～9 dpi, degrade 12dpi, increasing 15 dpi, then degrade.
免疫组化显示:K1+单核巨噬细胞3 dpi开始出现,7～9 dpi数量增多并达到高峰,12 dpi有所下降,15 dpi又增多,之后数量逐渐减少。
3.A series of TiO2/bentonite catalysts (with different loadings and calcined at different temperatures) were prepared by sol-gel method. The prepared catalysts were employed to photocatalytically degrade organic dye Rhodamine B (RhB) under UV irradiation. The capabilities to degrade organic pollutants were studied by detecting the change of their absorbance and chemical oxygen demand(COD) under UV light irradiation.
用溶胶-凝胶法制备了一系列TiO2/膨润土光催化剂(不同负载量和不同焙烧温度),以罗丹明B(RhB)为模型化合物,通过测定染料吸光度和体系化学需氧量(COD)变化,来研究它们在紫外光照射下降解有机污染物的性能.
4.The results show that the scheme of turbo code based on BPSK can degrade SNR 3 dB compared with that of BPSK and BPPM, and the scheme of BPSK is efficient to degrade the BER of system when the SNR is high.
结果表明,基于BPSK的turbo码系统比OOK和BPPM系统的信噪比降低约3dB,且在高的信噪比情况下,BPSK系统能显著降低系统的误码率.
5.The supercritical fluid (SCF) technology has been widely used to extract the active component and analyze and degrade the residue of pesticides due to its superior characteristic.
超临界流体(supercriticalfluid,SCF)技术具有许多优越特性,已经广泛用于农药活性物质提取、农药残留分析、残留农药消除等领域。
6.Abstract: The activated-sludge bioreactor was adopted to degrade the restaurant wastewater.The effects of the dissolved oxygen(DO),the mean cell residence time(θC)，the aeration time and the load of sludge on bioreactor were studied.
文摘:采用活性污泥生物反应器对餐饮废水进行处理，考察了溶氧浓度、细胞平均停留时间、曝气时间以及污泥负荷对反应器处理效果的影响。
7.Made of pure cotton, degrade naturally, soft and smooth handle, good ventilation, sanitary, without any chemical reagent, good effect for avoiding cross-infection.
详细说明：采用可降解的纯棉纤维生产，手感柔软细腻，柔软透气，清洁卫生，不含任何粘合剂和有害化学万分，有效防止交叉感染。
8.Strain HP3 screened from active sludge can use 1 amino 4 bromoanthraquinone 2 sulfonic acid(ABAS) as the sole carbon and nitrogen source and highly degrade ABAS. The optimum pH and temperature are 7.0~7.5 and 30℃ respectively, and the efficient supply of oxygen is needed.
从溴胺酸生产车间的活性污泥中筛选到以溴胺酸为惟一碳、氮源且对溴胺酸有较高降解能力的菌株 ,暂命名为HP3.在良好的通气条件下 ,该菌株降解溴胺酸的最佳条件为 30℃、pH7.0 7.5 .溴胺酸浓度为 10 0 0mg/L时 ,4d内可被完全降解 .
9.It is still uncertain if such reactions could degrade the meat quality of farm animals.
现在尚不清楚家畜的这些反应是否会对其肉的品质产生影响。
10.fire on or about a weapon system to degrade its performance below what is needed to fulfill its mission objectives.
射击某一武器体系以使它的性能低于原来要求执行任务的职能。
