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    The results show that the light steel-framed with web perforation can decrease the heat transfer coefficient of the composite wall The parameters of this steel structure is as follows: 4~6 rows of slots are recommended,the length of slots is 70~80 mm,the width of slots 2~3 mm,the distance between them in the transverse direction 6~9 mm and in the longitudinal direction is 20~30 mm.
    结果表明,腹板开孔后能有效降低墙体传热系数和热桥效应,合适的开孔参数为:开孔排数4-6排、孔长70-80mm、孔宽2-3mm、孔的横向间距6-9mm、纵向间距20-30mm.
    The results show that the optimal usage of cement is 467kg/m3,and the 90-day's compressive strength is 88% of concrete,which cast in air. The dimension of steel tube has prominent influence on experimental result.
    结果表明,水泥最佳用量为467kg/m3,90d龄期抗压强度为空气中浇筑混凝土强度的88%,钢管尺寸对结果的影响明显。
    Test results show that gradation 1 and gradation 4,gradation 2 and gradation 3 have the similar performance of frost resistance; the frost resistance coefficient of the former is about 40% when the cycle of freezing and thawing is 50 and the coefficient of the latter is still larger than 70% when the cycle is 100.Besides,the former is much smaller than the latter and the frost resistance coefficient decreases with the increase of cycle of freezing and thawing.
    结果表明,级配1与级配4,级配2与级配3具有类似的抗冻性,前者冻融循环50次后抗冻系数约为40%,后者冻融循环100次后抗冻系数仍大于70%,前者明显低于后者,且抗冻系数分别随着冻融循环次数的增加而降低。
    Results show that GCL1-D has good foaming performance and the bubbles with a maximum diameter of 1.0mm are fine and stable.
    结果表明,GCL1-D具有优良起泡性能,溶液最大泡径仅1.0mm。
    The main influencing factors on the CCMP conversion ratio are examined. The experimental results show that under 700 r/min stirring rate,reflux temperature 92 ℃,V(OH-)/V(CCMP)=5∶1,10%(wt) of alkali solution concentration,DMF 15%~ 30%(wt) against to CCMP,20%~25%(wt) better,the reaction time 6 h,the conversion ratio of CCMP can reach over 95%.
    考察了影响CCMP转化率的主要因素,结果表明,在搅拌速度700r/min,碱液浓度10%(质量分数),温度92℃,m(DMF)/m(CCMP)=0.15~0.30,最好0.20~0.25,V(OH-)/V(CCMP)=5∶1,反应时间6h条件下,CCMP转化率可达95%以上。
    Equal dimension GM(1,1)? polynomial fitting are all applied for the prediction for the total amount of coal in this paper. The results show that equal dimension GM(1,1) is applicable and its precision is better than the traditional method of polynomial fitting and ordinary GM(1,1).
    基于灰色数学理论,通过常规全数据GM(1,1)模型及等维新陈代谢GM(1,1)模型分别对煤炭海运总量进行建模并预测,并与传统的最小二乘曲线拟合所得结果进行比较,结果表明,运用灰色理论所建立的等维GM(1,1)进行预测是可行的,而且精度较传统方法高。
    The results show that the average recovery rate was 98.01%,97.43% and RSD=2.75%,2.83% respectively.
    结果表明,丹参素和原儿茶醛的平均回收率分别为98.01%、97.43%,变异系数为2.75%、2.83%.
    The results show that the concentration of major salts and the phytohormones in MS medium affect the germinative capacity of the embryos and the suitable medium is 1/4 MS + KT 0.5 mg/L;
    结果表明:培养基中无机盐的浓度和激素影响胚的萌发,在1/4MS培养基加入0.5mg/L的KT效果最佳;
    The results show that the environmental temperature affects the load-carrying capacity of the strengthened RC beam to a certain degree,and the details are:(1) when the CFLs are in the thickness of 0.1,0.2,0.3 and 0.4 mm,the cracking loads of the strengthened beams respectively increase by 5.37%,10.46%,15.9% and 20.94% at a temperature increase of 30K;
    研究结果表明,环境温度的变化对CFL增强RC梁的承载能力有一定程度的影响:(1)当环境温度升高30K时,CFL厚度分别为0.1、0.2、0.3和0.4mm的增强RC梁的开裂载荷分别提高了5.37%、10.46%、15.9%和20.94%;
    The results show that the pulse width and the pulse chirp affect the spectrum of the ultrashort pulsed cosine-Gaussian beams seriously. The spectrums of the ultrashort pulsed unchirped and chirped cosine-Gaussian beams are given,which draws a conclusion that the broad spectrum width is the original reason for the spatial singularity.
    结果表明不同脉冲宽度的无啁啾余弦高斯脉冲光束的频谱以及相同脉冲宽度下啁啾余弦高斯脉冲光束的频谱有着很大不同,直观地看出了脉冲宽度和啁啾对超短余弦高斯脉冲光束频谱宽度的影响,说明了频谱宽度对超短余弦高斯脉冲光束空间奇异性有很大的影响.
    Results show that 12C6+ beam irradiation can improve tansfection efficiency of AdCMV-GFP on murine melanoma cell B16 in a dose-dependent manner.
    结果表明,12C6+重离子束辐射能提高腺病毒对B16细胞的转染率,且具有量效关系。
    The results show that the Al-1 active aluminum oxide is of good effect on adsorption and desorption in treating the wastewater.
    研究结果表明,活性氧化铝Al-1对该废水具有良好的吸附-脱附处理效果。
    1,3-Dipolar cycloadditions of C82 (C2v) with N-methylazomethine have been studied at the PM3 level, and their mechanism and regiochemistry were investigated. Calculational analyses of these reactions show that 1,3-dipolar cycloadditions of C82 with N-methylazomethine follow a stepwise mechanism and these reactions are exothermic.
    利用半经验PM3方法,研究了C82与甲亚胺叶立德1,3-偶极环加成反应的机理与区域选择性,计算结果表明:C82的1,3-偶极环加成反应遵循分步机理,是一个放热反应;
    The results show that CPVC and SBS must be dissolved with a two-step process,SBS must be dissolved after the dissolution of CPVC.
    实验表明,CPVC和SBS必须采用分步法溶解,即待CPVC溶解完全后,再加SBS溶解。
    The results show that dumping contaminated dredged material caused a certain degree of degradation to the quality of the seawater in 90s,which belonged to the second level,and it maintained the good state in recent years,which belonged to the first level.
    结果表明:20世纪90年代由于受倾倒的疏浚物中污染物影响,海水水质较差,均为Ⅱ级水质,2000年后海水水质一直维持良好,均为Ⅰ级水质。
    The tested results from the IBM xSeries X206m show that it can improve the efficiency of around 20 times compared with the results of the Domain-free technology.
    在IBM xSeries X206m服务器上测试结果表明,与不用Domain技术测试比较,可以提高20倍左右的效率.
    Tests results show that for infected hosts,the false positive was reduced from 85 % to 12 % and the average delay time of normal connection requests was shortened from 95.4 seconds to 5.6 seconds by using new methods.
    测试表明,在主机感染了蠕虫后,新方法将误报率从85%降低到12%,对正常连接请求的平均延迟时间从95.4 s降低到5.6 s.
    The simulation and test results show that under the power supply of 3.3 V,the circuit has the gain of 117 dB and low quiescent current of 15 μA.
    结果表明该比较器在电源电压为3.3 V时,增益达117 dB,总静态电流仅15μA.
    Simulation and experiments results show that the full information time-frequency methods can greatly improve the nicety and reliability of rotating machinery fault diagnosis.
    仿真算例与实验表明,基于信息融合的上述三种时频分析方法与单通道的信号分析相比,前者均能体现信息融合的优越性,大大提高旋转机械故障识别的准确率和可靠性。
    Experimental results show that the system has a better tracking performance,CE1 series cylinder can be applied in the general industry scene and it is also suitable in the modulation servo positioning system development.
    实验表明该系统具有良好的跟踪特性,CE1系列气缸能够应用于工业现场,适用于模块化伺服定位系统的研制。
 

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