英语人>网络例句>复性 相关的搜索结果
网络例句

复性

与 复性 相关的网络例句 [注:此内容来源于网络,仅供参考]

The spiny eel , belonging to Perciformes, Osteichthyes, is a kind of little freshwater fish distributed in Southern China. In 1998, Our lab detected XX/XY differentiated sex chromosomes in this specie with karyotypic analysis, and then with chromosomal binding and SC observation, we identified that its two largest metacentric chromosomes were X, Y sex chromosomes in 1999. X, Y chromosomes differ each other not only in the distribution of heterochromatin but also in their shapes, which make them could be recognized directly under the light-microscope without any banding treatment.

刺鳅,属鲈形目、刺鳅科(Perciformes,Mastacembelidae),是广泛分布于中国南方的小型淡水鱼类。1998年,我室通过核型分析,首次发现该物种具有明显分化的异形性染色体,其性别决定类型为XX/XY型。1999年,本室通过染色体显带、精母细胞联会复合体观察,再次确认刺鳅染色体组中最大的一对中部着丝粒染色体为X、Y性染色体,两者不仅已经出现结构异染色质分布上的不同,同时在外部形态上也存在明显差异,识别特征鲜明,在光镜观察下无需显带即能清晰辨认性染色体。

In chapter 4,we introduce the basic properties for pluripotential theory and results about the existence of weak solutions. Then we prove the existence of weak solution in some special domain which is not strictly pseudoconvex.

第四章我们先介绍多重位势理论的一些基本知识,然后介绍复Monge-Ampere方程在严格拟凸域上的已有的两个重要结论,之后讨论一类特殊的非严格拟凸域上复Monge-Ampere方程弱解的存在性。

We research fuzzy complex measure and the relation on convergence of measurable functions sequence on fuzzy complex measure space.

研究模糊复测度及模糊复测度空间上可测函数列几种收敛性之间的关系。

The dissertation gives a self-contained definition of Complex boundary and interior based on point set topology so that the Complex was consistent with the common description of spatial objects. It is in favor of a unifying between nature description and theory representation of spatial entities in 3DGIS.

本文基于点集拓扑学理论,对复形的边界和内部进行了完备性定义,使得空间实体的复形表达符合人类对空间对象的直观认识,有助于在3DGIS中实现空间实体的自然描述与理论表达的统一。

On the basis of analyzing the principles of interleaver filters of the interference of polarized light and planar lightwave circuit-type lattice structure, the equivalent mathematical representation of the spectral transmittance of the two kinds of interlearers is revealed. The equivalent relationships of the structural parameters of them are given.

在分析比较双折射晶体偏振光干涉型和平面波导环形格子结构型光交错复用滤波器原理的基础上,揭示了两者在光谱透射率的数学上的等效性,给出了两者结构参量之间的等效关系,可以直接利用经简单傅里叶级数对比法获得的晶体的结构参量对平面波导环形格子结构型光交错复用滤波器进行结构设计。

Research and practice on software reuse indicate that specified domain software reuse activity can be successful easily,and this comes out of the cohesion and stableness of the domain.

软件复用的研究和实践表明特定领域的软件复用活动相对容易取得成功,这主要是由于领域的内聚性和稳定性。

To the best of our knowledge, the relationship of surface acitivity of catanionic surfactant with temperature has not been revealed, and the catanionic surfactant has not been employed in organic reaction also.In this work, surface tensions of equimolar cetyl trimethylammonium bromide-sodium dodecyl sulfate at different temperatures were determined and compared with those of corresponding individual surfactants.

为扩展复配体系的应用,本论文选取等摩尔十六烷基三甲基溴化铵—十二烷基硫酸钠复配体系及它们的单一体系为研究对象,观察到随着温度的升高,CTAB及SDS表面活性变化不大,而等摩尔CTAB-SDS的表面活性显著增强,这是由于升温减弱了其强烈的静电作用,并通过溶解性实验结果进一步证实。

Methods 180 patients who were diagnosed CAG after gastroscopic and pathological examination recruited into the study and randomly divided into three groups with 60 examples in each group.

选择经胃镜检查符合慢性萎缩性胃炎患者180例,随机分为替普瑞酮组、胃复春组和联合治疗组各60例,联合治疗组给予胃复春和替普瑞酮,疗程均为12周,观察治疗前后症状变化,并复查胃镜及活检进行组织病理学改善的评估。

The results showed that the blending system could form surface gel and internal spumescent char layer to achieve flame retardant properties.The flame retardant properties of flame resistant PA6 contenting TPMP/MA complex system were studied by LOI,UL-94 and cone calorimeter tests.The results showed that the LOI value of PA6/17%MA system was 27.2,and the LOI value of PA6/4%TPMP/13%MA system was 28.6.The UL-94 test was V-0 level.The flame retardant mechanism analysis indicated that the TPMP/MA complex system could form thick intumescent char layer to execute the flame retardant functions both in the condensation phase and the gas phase.

将阻燃剂TPMP、MA复配后添加到PA6中,通过采用LOI、垂直燃烧及锥型量热仪研究了体系的阻燃性能,PA6/17%MA体系的LOI值为27.2,PA6/4%TPMP/13%MA体系的LOI值达到了28.6;上述体系的垂直燃烧性均为V-0级,对阻燃机理的分析表明,TPMP与MA复配应用时,可形成膨胀的较厚炭层,在气相和凝固相共同发挥阻燃作用。

The Na+ and K+ currents of hippocampal neurons before and after hypoxia-reoxygenation with xionggui diwan pretreatment: Before hypoxia-reoxygenation, the ampli tudes of Ⅰ Na and J K of hippocampal neurons at the threshold point were very similar, without significant difference.

芎归滴丸预处理后缺氧-复氧前后海马神经元的Na+、K+变化:缺氧-复氧前海马神经元Ⅰ Na Ⅰk在阈值处的幅度很接近,差异无显著性意义。

第18/41页 首页 < ... 14 15 16 17 18 19 20 21 22 ... > 尾页
推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。