查询词典 l function
- 与 l function 相关的网络例句 [注:此内容来源于网络,仅供参考]
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From [1], Every transition function is a positive strongly continuous semigroup of contractions on l\, but it isnt a strongly continuous semigroup on l_∞- In fact, the sufficient and necessary condition for a transition function to be a strongly continuous semigroup on l_∞ is that the q—matrix Q is an uniformly bounded q—matrix on l_∞- This is the trivial case.
由Anderson[1]知道转移函数P是l_1空间上正的强连续压缩半群,但P一般来说不是l_∞空间上的强连续半群,而P是l_∞上强连续半群的充要条件是q—矩阵Q是l_∞。
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Secondly, by the P-L estimation of survivor function, this paper proposed the regression models of polynomial cumulative hazard function distribution models, respectively in the case of complete date and random right censoring date; meanwhile generalized least squares estimations of unknown parameters were proposed respectively using two steps algorithm and principal component analysis algorithm.
与已有的关于多项式危险函数模型的研究成果相比,首先本文在统计模型的构造上充分考虑了累积危险函数乘积限估计量的非独立性,给出了协方差矩阵的估计;其次在模型检验方面,本文利用非参数回归分析方法,充分利用了数据本身的信息,减少了对回归关系假定的主观因素,因而分析结果更为可靠。
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And in the last place the consultant function with the rate of 37.64% and mean (3.62?.64) was. The grade of the weightiness of the CNS role function rank from No.l to he last as: clinical practice, scientific research, education, management, and consultant. 3 The results of the mark of
不同人口统计学资料人群对CNS每一种角色职能重要性评分的差异分析结果:不同工作岗位、不同学历和不同级别医院的人群对CNS的实践和科研角色的重要性评分均有显著性差异(尸均0.05),对公共课程均有显著性差异p
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Methods:Phamaco1ogy studies adopt orycto1agus curicu1us athero-sclerosis and musculus remembrance function bindrance model, set modelgroup, void control group, positiye control group, and NLKC high, middle,low dose group. The effects were observed by monitoring the inf1unenceof NLKC on blood and aorta 1 ipid, hemorrheology, l ipid peroxidation (LP0),thromboxanceB: Y 6--keto--prostag1andinF1 Q (6--keto--PGF, Q ), thick-ness and stage of atherosclerosis plaque, pathology of aorta andcoronary artery, and remembrance function.
主要药效学选用家兔动脉粥样硬化模型、小鼠记忆障碍模型等,设立脑力康胶囊不同剂量组、模型组、空白对照组、阳性对照组等,观察脑力康胶囊对血脂、血流变、过氧化脂质、血栓素B2(TXB2)、 6-酮-前列腺素F10(6-keto-PGF10)、主动脉脂质含量、动脉粥样硬化斑块厚度及程度、主动脉及冠状动脉病理形态、增强记忆等方面的影响。
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Results: the results showed that extracts of Artemsia dracunculus L. at the dose of 7.5%,3.75%,1.875% 20 ml/kg.w, can cause a signficant increase of WBC (P.05), thymus index, spleen index,(P.05) phagocytic rate and phagocytic index of phagocyte,(P.05) the transformation rate of the spleen lymphocytes,(P.05) and the serum IL-2(P.05),serum hemolysin concentration 50%( P.05)in immunodepressed mice. Conclusions: extracts oil from Artemsia dracunculus L. can significantly enhance the non-specific, cell-mediated and humoral immunological function in immunodepressed mice.
结果:与模型组比较,椒蒿挥发油各组均能升高小鼠外周血白细胞数(P<0.05);均能升高胸腺指数(P<0.05)、脾指数(P<0.05);均能提高免疫受抑小鼠腹腔巨噬细胞的吞噬率,吞噬指数(P<0.05);均能升高脾淋巴细胞转化率(P<0.05);椒蒿挥发油各组血清IL-2值明显高于环磷酰胺对照组(P<0.05);椒蒿挥发油各组均可升高小鼠的血清半数溶血值(P<0.05)。
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RESULTS :① The left anterior descending branchwas most likely to be damaged;②The specificity between the wall-motion abnormality in A,AS,Apex an d single LAD disease was great (P.05);LAD and left circumflex artery infarcts could lead to AL and I regional wall-motion abnormalities respective l y;contractile function hypokinetic of the single I segment was mostly connected with LCX and right coronary artery injuries;patients with whole left ventricul ar contraction function hypokinetic always suffered from the three-vessel disea se .
结果:①冠状动脉梗塞后左前降支受累最为多见(45%);②LAD单支病变与前壁、前间隔及心尖部室壁运动异常有关(P.05)。LAD与左回旋支病变,主要为前间隔和下壁运动异常;而单纯的下壁室壁运动异常多为左旋支与右冠状动脉病变引起。3支病变造成心肌运动普遍减低,且以侧壁及前侧壁的室壁运动异常则更为显著(P.05)。
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Seven grapevine cultivars originated from different regions, i. e.'Carbernet Sauvignon' and'Queen of Vineyard'(two members of the Western Europe Cultivars Group),'Rizamat'(a member of the East Cultivars Group),'Red Double Taste'(a hybridized cultivar from Vitis vinifera L. and V. labrusca L.),'1103Paulsen','Red Globe'and 'Autumn Royal'(two new hybridized cultivars between cultivars groups which were warmly planted in recent years) were selected. After different drought stress, a combined measurement of gas exchange and chlorophyll fluorescence was conducted to evaluate the effects of drought stress to photoinhibition, as well as the role of photorespiration and xanthophyll cycle in photoprotective mechanism. After photorespiration and xanthophyll cycle were separately inhibited, the complementary effect of these two photoprotective pathways was discussed. Detached leaves of different grapevine cultivars, i. e.'Cabernet Sauvignon','Cabernet Franc','Merlot', and a rootstock,'1103Paulsen'were selected as materials, and photoinhibition degree, photorespiration activity as well as its photoprotective function under drought stress were studied. The results are as follows: 1. Under the same drought stress treatment, different photoinhibition degrees formed in different grapevine cultivars.
本研究选择不同起源地的葡萄品种--包括西欧品种群的赤霞珠和葡萄园皇后、东方品种群的里扎马特、欧美杂种红双味、美洲种砧木1103Paulsen,以及近年来发展较快的品种群间杂交新品种红地球和皇家秋天等七个品种盆栽苗,在进行不同程度的干旱胁迫处理后,利用气体交换参数和叶绿素荧光参数同步测定的方法,研究干旱对其光抑制程度的影响,以及光呼吸和叶黄素循环组分在其光保护中的作用;并在分别抑制光呼吸和叶黄素循环的基础上,探讨了赤霞珠葡萄两种光保护机制的互补效应;同时选择不同的酿酒葡萄品种赤霞珠、品丽珠、梅鹿辄和砧木1103Paulsen的叶片,研究其离体干旱条件下光抑制程度、光呼吸活性及其光保护作用,结果发现: 1。
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There was a stable and relatively low expression level for Lbα1 and a progressive expression pattern for Lbα8 among the 1st,2nd,3rd,and 4th nymphal stages.5 Development and reproduction of L.decolor as a function of temperatureThe developmental rate,survival,intrinsic rate of increase,net reproductive rate(R_0),mean generation time,and population doubling time of L.decolor population were evaluated at eight constant temperatures.
Lb a1在1龄、2龄、3龄、4龄若虫及成虫中的表达水平分别是Lb a8的2.03、2.55、4.77、6.54、和5.28倍,且它们之间的差异均达到显著水平(P<0.05)。5温度对无色书虱发育和繁殖的影响通过比较无色书虱在不同温度条件下的发育速率、存活率、内禀增长率等生命参数以明确无色书虱在不同温度条件下的发生发展规律。
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We introduce the master stability function, which determines the stability of synchronous states, originated by L.M. Pecora and T. L Carroll. Then we study the complete synchronization phenomena on Random graph and BA network. In chapter 4, we investigate the synchronization on the geographical networks.
实际系统的个体之间的空间距离往往影响系统个体之间的能量传送、信息交流、建造成本以及系统状态的稳定性,引进地域网络有其重要意义。
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In this open study we investigated the correlation between seminal carnitine levels and spermatozoal function, and the effect of combined L-carnitine + L-acetylcarnitine therapy, in infertile men.
在本开放式研究中,我们研究了精液中肉碱的含量与精子质量和功能的相关性,以及复合使用左旋肉碱和乙酰左旋肉碱对治疗男性不育的疗效。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。