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1.The average of the integral optical density(IOD)was 0.11446±0.0513 and 0.08330±0.0416 respectively in the experimental and control groups.
计算机图象分析其阳性细胞的积分光密度，实验组和对照组分别为0．11446±0．0513和0．08330±0．0416，经统计学处理，两组之间阳性细胞和IOD都具有显著差异（P＜0．05）。收藏指正
2.The integral optical density (IOD) of eNOS in normal group and RCC group was 2. 22 ± 0. 22 and 2. 14 ± 0. 19 respective , P> 0. 05. The difference was not statistically significant.
nNOS在正常组与肾细胞癌组表达的积分光密度值(×10~4)分别为2.22±0.22和2.14±0.19,P>0.05,两者之间差别无统计学意义。收藏指正
3.④Situ hybridization showed the average value of integral light density (LD) of eNOS mRNA in pulmonary arterioles was significantly higher in rats of LL group than that of HH group and LA group(P<0.01).
④HH组的肺细小动脉eNOSmRNA的平均吸光度值低于NC组 (P <0 .0 5 ) ,LA组高于HH组 (P <0 .0 5 ) ,而LL组明显高于HH组和LA组 (P均 <0 .0 1)。收藏指正
4.In group B,the feature of osteoporosis appeared. The mean gray scale and average integral optical density by the expression of eNOS mRNA in 3 groups were 179.08± 4.38 and 0.455± 0.019, 169.42± 3.00 and 0.401± 0.010, 181.08± 2.31 and 0.463± 0.150 respectively.
3组eNOS表达的平均灰度值与平均积分吸光度分别为(179.08±4.38)与(0.455±0.019)、(169.42±3.00)与(0.401±0.010)、(181.08±2.31)与(0.463±0.150)。收藏指正
5.The rats were killed after 4 weeks, and their bilateral achilles tendon terminal regions of hindfoot were taken, and then the expression of inducible nitric oxide synthase was detected with immunohistochemirstry in all the groups, and it was assessed with the positive signal integral optical density detected with the Image Pro Plus 5.0 imaging analyze system.
4周后处死取其双侧后足跟腱末端,用免疫组化方法检测各组诱导型一氧化氮合酶表达,以ImageProPlus5.0图像分析系统测定阳性信号积分光密度值进行评估。收藏指正
6.In signal processing applications, it is often required to compute the integral of the bivariate Gaussian probability density function (pdf) over the four quadrants.
在信号处理的应用中 ,经常需要计算双变量高斯概率密度函数在四个象限上的积分值 .收藏指正
7.Based on the acquisition principle of GPS receivers, this paper analyzed the the mean acquisition time and mean acquisition time variance of GPS receivers, deduced the Power spectrum density of broad-band interference and noise, thereby concluding the expressions of detecting probability and false alert probability. Finally, under different intermediate frequency signal noise power ratio and integral time , the curves among acquisition time,acquisition time variance and interference noise power ratio are given.
在GPS接收机捕获原理的基础上,分析了GPS接收机的平均捕获时间和捕获时间方差,推导出宽带干扰与噪声的功率谱密度,从而得到检测概率和虚警概率的表达式,最后给出不同中频信噪比以及不同积分时间下的平均捕获时间和平均捕获时间方差与干扰噪声功率比的关系曲线。收藏指正
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