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    Application of a New Composite Fusehead in the Production of Second Delay Electric Detonator
    一种新型复合电引火药头在延期电雷管生产中的应用
    After12 months of treatment,the first second forced expiration volume (FEVI)and FEVI/FVC were basically stable in both groups,showing no significant difference(P>0.05)as compared with that before treatment and between groups.
    治疗12月后2组第1用力呼气容积(FEV_1)、FEV_1与用力肺活量(FVC)比值(FEV_1/FVC)基本稳定,与治疗前及组间比较,差异均无显著性意义(P>0.05)。
    forced expiratory volume in one second(FEV1.0)? maximal ventilatory volume(MVV)? MVV% improved significantly compared with those in pre-NIPPV therapy in group A(P<0.01).
    A组患者经NIPPV治疗后肺活量(VC)、肺活量占预计值的百分比(VC%)、用力肺活量(FVC)、第一最大呼气量(FEV1.0)、最大通气量(MVV)和最大通气量占预计值的百分比(MVV%)较治疗前明显改善(P<0.01);
    On a machine of Pentium4 3.0GHz, the speed of SimOS-Goodson exceeds 300K instructions per second.
    在3.0GHz的Pentium4微机上,SimOS-Goodson的指令模拟速度超过300K/.
    Methods 75 patients with AMI randomized into PCI-30 second postconditioning group(PCI-30s,n=25),PCI-60 second postconditioning group(PCI-60s,n=24),routine PCI group(n=26),34 control subjects(NC)were also enrolled in the present study.
    方法75例AMI患者行冠状动脉造影术后随机分为常规PCI组(26例)、30PCI后适应组(25例)和60PCI后适应组(24例)。 常规PCI组开通梗死相关动脉(IRA)再灌注开始3分钟内不施加任何干预;
    Conclusion It suggests that reperfusion therapy of PCI-60 second postconditioning can reduce the apoptosis caused by ischemic reperfusion injury in AMI.
    结论60PCI后适应再灌注治疗方法能明显降低AMI患者缺血/再灌注损伤引发的细胞凋亡水平,对缺血/再灌注心肌有一定的保护作用。
    Result The experimental result shows that the average recognition time of the images is within 1 second and the recognition rate is greater than 95%.
    结果 平均每帧图像识别时间小于1,识别率超过95%.
    Experimental results for speaker identification indicate that this classifier network and its training algorithm attain 98. 4% identification accuracy using 5 second clean speech utterances and 85. 1% accuracy using 15 second telephone speech utterances with a 10 speaker population.
    实验结果表明,这种分类网络及其学习算法在30个说话人辨认应用中利用5清晰语音获得98.4%的辨认率,利用15电话语音获得85.1%的辨认率。
    The average therapy period of the second group was 6 months(from 2 to 27 months),the average Chinese intelligibility was from 49%(from 11% to 89%)before treatment to98%(from 90% to 100%)after treatment,the average blowing test was 16s(from 11s to 35s)before treatment to 43s(from 25s to 80s)after treatment;
    Blowing lest 由治疗前11~35,平均16,治疗后达25~80,平均43。 先天性腭咽闭合功能不全异常语音组所需治疗时间2~25个月,平均8个月,语音清晰度从治疗前26~86%,平均47%;
    We have measured the short term frequency stability and got second stability of 1.5×10-12 .
    初测了频率短期稳定度,初步测试表明稳达到1.5×10-12
    In addition to ,the text explain properly why TAI second keeping all long formerly is short as 1×10-12 second as now, it is proved in the experiment by changing Cesium beam’s speed 。
    正确解释了原来保持(TAI)为什么短了1×10-12,并作了改变铯束速度的实验证明。
    ANTI-JAMMING METHODSFOR PULSE PER SECOND SIGNAL IN SYNCHRONIZED SAMPLING UNIT BASED ON GPS
    GPS同步采样装置中防止干扰GPS脉冲信号的措施
    The Preset Delay Control Unit in Second Rank
    可设置的级延时控制单元
    Calculation method for flowrate per second of water supply pipeline on residentila house
    住宅给水管道设计流量计算方法
    Second Level Information Transfer Device Based on Electro-optic Effect
    电光级角度信息传递装置
    Adjustment of Second Signal Generator with LED Digital Clock
    LED数字钟用信号发生器的调试
    Signal Processing Technology of ESM System Adapting to The Electomagnetic Environment of One Million Pulse Per Second
    适应百万脉冲/的ESM系统信号处理技术
    A Design of Second Countdown Timer by Using AT89C2051
    用AT89C2051设计的倒计时器
    Association of three kinds of adenosine receptors mRNA expression with asthmatic attack and forced expiratory volume in the first second
    三种腺苷受体mRNA表达与哮喘发病及第1用力呼气值的相关性
    2006 Postponed by One Leap Second
    2006年迟到一闰(英文)
 

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