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    The results show that the tensile strength of the SWRH72B and SWRH82B steel wire rods changes little,but the reduction of area increases by over 50%.
    结果表明,经过时效处理后,SWRH72B和SWRH82B高碳钢盘条的抗拉强度变化不大,但断面收缩率提高50%以上;
    The activity of the enzyme was strongly inhibited by Cu2+,Fe2+,Fe3+,Zn2+and EDTA,while Na+,Li+ had no effect on it. Mn2+,Mg2+ had a little inhibition and K+,Ca2+ had a little activation on its activity.
    金属离子Cu2+、Fe2+、Fe3+、Zn2+及金属鏊合剂EDTA和柠檬酸盐离子对酶活有显著抑制作用,Mn2+、Mg2+有微弱的抑制作用,K+、Ca2+和表面活性剂SDS有微弱的激活作用,而其他一些离子如Na+、Li+则对酶活影响不大.
    That proves the bearing capacity coefficients obtained by the present way of calculation is smaller than real values. While in terms of seismic bearing capacity,under the operation of seismic loading,N_(cd) changes little(2%~6%)while N_(qd) and N_(γd) reduce by 20%~75%,the seismic bearing capacity is 15%~40% less than the static bearing capacity.
    而在动承载力方面,不同地震荷载下条形地基动承载力系数Ncd变化不大在2%~6%之间,但动承载力系数Nqd、Nγd值均有20%~75%的降低,而地基承载力有15%~40%的下降。
    The results showed that the fermentation liquid of Onnia tomentosa and Ceizene unicolon and the mycelium ethanol extract of Formitopsis pinicola had obvious an- ti-tumor activity,the tumor inhibiting ratio of mycelium ethanol extract of Formitopsis pinicola cultivated in Potato-woodehipping medium was 88.87% at the concentration for 500μg/mL,and the inhibiting ratio had little change when Formitopsis pinicola cultivated in different medi- um and for different days.
    结果表明:PDA培养基培养的Onnia tomentosa和Ceizene unicolon的发酵液以及木屑马铃薯培养基培养的Formitopsis pinicola菌丝醇提物具有显著的抗肿瘤活性,其中Formitopsis pinicola菌丝醇提物浓度为500μg/mL时对肿瘤细胞的抑制率达到88.87%; 且在不同的培养基中及不同的培养时间获得的菌丝醇提物的抗肿瘤活性变化不大
    The difference between the verbal intelligence quotient(IQV) and performance intelligence(IQP) have little influence on the IQR-W.
    言语智商(IQV)与操作智商(IQP)是否有差异对IQR-W影响不大
    The oxidant H2O2 and reducer Na2SO3 had little effect on the stability.
    氧化剂H2O2和还原剂Na2SO3对其影响不大;
    Including Bond Wire and Pad effects both,detailed performances have also been proposed with NF deterioration to 3.21/3.23 dB,but S parameters change a little after tuning and optimization,finally,the circuit turns out to have outstanding performances.
    完全考虑Bond Wire和Pad效应的性能参数也已经给出,但噪声系数恶化为3.21/3.23dB,S参数在电路调整优化之后变化不大,整体性能比较突出.
    This method is wide in application and the removal rate of chroma differs little when the strength of current ranges from 1.0A to 2.5A;
    该方法具有较宽的操作范围,电流强度在1.0-2.5 A范围内,废水色度去除率相差不大;
    Results of db3WD show that the low and high frequency section have little difference possibly due to the lowness of collection frequency(×10-1 s).
    经db3小波分解,散射光信号的低频及高频部分区别不大,可能是信号采集频率过低(×10-1s)导致的结果.
    The temperature had little impact on the removal rate of CODcr.
    温度对CODCr去除率的影响不大;
    Little changes of pH in soil were seen after aluminum compounds application.
    添加不同铝化合物对土壤pH值的变化影响不大,土壤的pH值稍有下降.
    It was observed that the temperature had little effect on the sorption ability of Aspergillus sp.and the removal rates of sorption were from 95.1% to 97.9% at 16~36 ℃ in 5 h while the time of complete decoloration and degradation was largely effected by the temperature and was shorter at 32~36 ℃.
    结果表明,温度对绿曲霉的吸附能力影响不大,在16~36℃下吸附5 h对活性黄M-3RE的去除率在95.1%~97.9%之间,但染料的完全脱色降解时间受温度影响较大,32~36℃下染料分子脱色降解较快。
    The H2/CO ratio of equilibrium composition was mainly deter- mined by the H_2O/CO_2 ratio of feed composition,but it had little relation to oxygen content.
    平衡组分中H_2/CO比值主要取决于进料中H_2O/CO_2比值,与O_2量关系不大;
    The results show that after 10 times heating-cooling cycle from 400 ℃ to the room temperature,the cladding interface keeps strong bonding and the interfacial electric resistance remains 0.5~0.6 μΩ,which vary little compared to as-claded ones.
    结果表明,经10次加热到400℃-空冷循环后,钢铝界面仍呈紧密结合状态,界面电阻变化不大,为0.5~0.6μΩ;
    In the treatments of mixing silicon with phosphate in different proportion, the raising of the proportion of silicon with phosphate can make the available phosphate and Ca2-P and Fe-P and Al-P and O-P to reduce, the content of Ca8-P increase, and has little effect on Ca10-P.
    硅磷混施各处理中,随硅磷比例的增加,有效磷、Ca2-P、Fe-P、Al-P、O-P含量均减少,Ca8-P含量增加,对Ca10-P的影响不大
    When the current density is 1.0 A/cm2,temperature is 35 ℃,pH is 8.3,Pd-Co alloy exhibits the maximum corrosion-resistance,but the electrodeposited time has little influence on it.
    当电流密度为1.0A/dm2,镀液温度为35℃,pH值为8.3时,钯钴合金沉积层的耐蚀性最强; 而沉积时间对合金耐蚀性的影响不大
    The result shows that changing the ratio amongst R2O(Li2O,Na2O,K2O)is possible to reduce thermal expansion coefficient,weight loss in acid,transition temperature and softing temperature obviously but has little effect on weight loss in alkali.
    研究表明,R2O组分的调节可以明显降低玻璃的热膨胀系数、酸性失重、转变温度Tg以及软化温度Tf,而对碱性失重影响不大
    The density functional theory B3LYP/ 6-311G** was employed to study the influence of solvent(THF) on the geometrical conformations,natural electronic distributions and energy properties of polysilances(Si6H14). The calculated results indicated that the influence of solvent is of little on geometry of Si6H14,but some changes for natural electronic distributions and energy gap can be observed.
    在密度泛函理论B3LYP/6-311G**水平上,通过自洽反应场(SCRF)系统研究了溶剂的极性对聚硅烷Si6H14基态分子结构、Natural电荷分布及能量性质的影响,发现溶剂效应对聚硅烷Si6H14几何结构影响不大,而Natural电荷分布、能量有不同程度的变化.
    For EPA-EE purity less than 85%, recovery of EPA-EE changes little with loading, and the consumption of carbon dioxide based on unit product decreases as the loading increases.
    当EPA-EE纯度要求在85%以下时,载量对其回收率的影响不大,CO2消耗量(每单位重量产品的消耗)随着载量的增大而减少;
    Char yield of curing product of BAPP and epoxy resin is higher to that of DDM and limiting oxygen index (LOI) of curing product of BAPP and epoxy resin is 34. The effect of BAPP by glass state temperature of curing product of epoxy resin is little.
    与DDM的环氧固化产物相比较,BAPP与环氧树脂的固化产物有较高的成炭率,极限氧指数(LOI)为34,BAPP对固化产物的玻璃化温度影响不大
 

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