正量
- 与 正量 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Results: The permillage of apoptotic myocytes in infarct area increased at 1 h and achieved the peak at 4 h, and then decreased to ...
两种基因mRNA表达量的对数值之间呈负相关,心肌细胞凋亡数与Bac/Bcl 2基因mRNA比值呈正相关。
-
Then make the Taguchi experiment table as the guidance of experiment plan, and record the warp value.
利用Taguchi L27(313)正交实验表进行试验计划设计,并记录塑件的最大翘曲模拟量作为数据处理对象。
-
First backward simulation was made by using population parameter method to quickly get an approximate workblank,and then forward simulation was made by using incremental method to modify the workblank outline for the purpose of getting comparatively accurate outline dimension.
介绍了一种用于冲压毛坯设计的新方法——基于正、反向模拟的毛坯外形设计技术,即先用全量法进行反向模拟,快速得出近似的坯料,再用增量法进行正向模拟修正毛坯的外轮廓,从而得到比较精确的坯料尺寸。
-
The expression of MMP-9 was found to be positively related with the progress of chronic rhinosinusitis.
无论在mRNA水平还是蛋白水平的相对表达量均随着慢性鼻窦炎的病程发展显著增加,呈正相关。
-
MethodsThe proper extracting condition was optimized by orthogonal tests with the amount of extracted total flavonoids and the ratio of poultice as index in Herba Lysimachiae.
方法通过正交试验以处方中金钱草中所含总黄酮的提取量和出膏率为定量指标,确定合理的醇提取工艺。
-
With the co-precipitation, using cross experiment, constitute of catalyst (include 2 equations), proportionment of precipitator, aged time, calcine temperature, had been discussed-how to influence the activity of catalyst. The activity will be primed if prepareing the catalyst with CuO:ZnO:CeO_2=6:9:10, using NaOH as precipitator, aged time 3h, calcining the calatyst at 450℃.
在共沉淀法中利用正交试验对催化剂中各种物质的配比量、沉淀剂类型、陈化时间和焙烧温度这4种因素进行了4水平分析,结果显示制备催化剂时使用的金属盐Cu(NO_3)_2、Zn(NO_3)_2和Ce(NO_3)_3的物质的量之比符合n_1∶n_2∶n_3=6∶9∶10、并且NaOH溶液作沉淀剂、3h陈化后在450℃焙烧,制得的催化剂催化效果最好,在130℃时CO转化率即达到99%以上。
-
The formulation was optimized on the basis of orthogonal design and its entrapment efficiency was performed by the protamine sedimentation method .
方法采用薄膜蒸发一高压均质法制备槲皮素脂质体,通过正交设计优化处方工艺,以鱼精蛋白沉淀法分离脂质体与游离药物,测定药物的量。
-
A novel quadratic penalty function based discretization algorithm for Newton optimal power flow is presented.
摘 要 提出了一种新的基于正曲率二次罚函数的最优潮流算法中离散控制量的处理方法。
-
In chapter 1, regression models with censored data, LSE for censored regression models and LAD estimation for models with fixed censoring point are introduced. Then, we state our main results for LAD estimator of nonlinear regression models with randomly censored data, including consistency, boundedness in probability and asymptotic normality. The proofs of our main theorems are given in detail. In chapter 2, we state the main difficulty of obtaining numerical solution for censored LAD estimation, and recall the history of studies on this problem including some anterior algorithms.
在第一章,首先介绍删失线性回归模型的基本概念和性质,并对已有的估计方法,如最小二乘估计、固定点删失的最小一乘估计等做了简单的回顾;然后,把固定点删失线性回归模型的最小一乘估计方法推广到了随机删失、非线性模型的情形,并得到了估计量的一些渐近性质,如相合性、渐近正态性等;最后,给出主要结果的详细证明过程。
-
In the special case of GLM—normal linear model with classical link function,we compare our methods with existing ones and our methods perform more excellently.Finally,sequential detection of structural changes is studied in nonparametric regression models o Based on Nadaraya-Watson estimator of regression function,we calculate the residual series and construct "residual cumulative sum process" with weight values of kernel estimator of "long-run average density function".
在随机模拟一节中,给出了布朗桥的h-增量过程的"Max-Max"泛函统计量的经验分位数表,并在随机模拟中验证了文中所提"部分和"与"滑动和"方法的有效性,同时在广义线性模型取"典则连接函数"时的特例—正态线性模型场合,与已有方法进行了对比,结果显示文中所提方法表现更优。
- 推荐网络例句
-
She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
-
If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
-
Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。