核型
- 与 核型 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
These results indicate that treacle, but neither UBF nor Nopp140, is essential for nucleolar recruitment of Pol I transcription complex.
这些结果显示,treacle,而非UBF或Nopp140,在核醣核酸第一型聚合酶复合体聚集至核仁的作用中扮演重要角色。
-
Due to their applications in magnetic, optical, electronic and catalyst, polynuclear lanthanide clusters are of importance. In this part, a series of nanowheel-shaped nonanuclear lanthanide clusters,〓〓(Ln=Sm~Tm; BA=benzoylacetone), were prepared and characterized. Each complex can exist in three phases, i. e., cubic, tetragonal and triclinic.
本论文第二部分在醇溶液中以三乙胺调变溶液pH,利用β-二酮配位方式的灵活性成功地构筑了一系列结构稳定、纳米尺度轮状的九核稀土配合物〓〓(Ln=Sm~Tm;BA=苯甲酰丙酮),并在不同溶剂中重结晶分别得到了三斜、四方以及立方三种晶型的晶体。
-
The empirical Bayes estimation for parameters of the one-side truncated distribution family with convergence rate which can close to 1 arbitrarily is investigated using NA samples and an example that satisfies the conditions of theorem is given.
运用NA样本密度函数核估计构造了一类截断型分布族参数的经验Bayes估计,建立了它的收敛速度,证明了在适当条件下该收敛速度可以任意接近于1,文中还给出了适合定理条件的例子。
-
Atomic force microscopic images clearly indicate that these polymers form unimolecular spherical nanoparticles with a well-defined core-shell structure.
此一似核壳型导电奈米粒子於有机溶剂中具有很高的溶解度,且保有原导电高分子之光电特性。
-
By using λDNA labled with 32 P as probe,unlabled λDNA as positive check,dot blottings of nuclear DNA and chloroplast DNA of receptor 814527,D type sterile line and its hybrid F 1 with Lumai 14 were carried out.
用32 P标记的λDNA作为探针,对受体 81 45 2 7、D型不育系及其与鲁麦 1 4号的杂种F1 核DNA和叶绿体DNA进行点杂交。
-
The papes utilizer Parzen's kernel estimate theory which was used in estimating the function ofprobability intensity and Chen Xiru's results in the field to strictly prove the following fact.Whenusing non-completeness knowledge sample W to find the law which W would be kept to,thefrom:is closer to real pthan the estimate of rectangular diagram.
本文借鉴Parzen提出的概率密度函数的核估计理论和陈希孺教授等研究的结论,用概率论的方法严格证明了下列事实:用非完备知识样本估计其观测值应遵循的概率分布规律时,扩散型估计:得到的分布比用直方图法得到的估计更接近于真实概率分布p。
-
This design according to distributing the rational principle this time, adopt the way of testing many times, design Model YZ18 vibration road roller transmission progression of gearbox, assign every gear wheel of teeth count rationally, calculate every gear wheel and design the necessary parameter, and adopt the way of calculating according to the job requirements, design transmission gear wheel, axle and bearing at all levels of this gearbox ,etc., carry on the intensity to check to some important spare parts at the same time, so as to ensure the practicability originally designed.
本次设计根据分配合理的原则,采用多次试验的方法,设计了YZ18型振动压路机变速箱的传动级数,合理分配各齿轮的齿数,计算出了各齿轮设计所需的参数,并根据工作要求采用计算的方法,设计出了该变速箱的各级传动齿轮、轴和轴承等,同时对某些重要零部件进行了强度校核,以确保本设计的实用性。
-
Therefore esterification crosslinked reactionbetween polyearboxylic acid and wood can be quantitatively determined.According toexperiment results of stereoscopic configuration choices by crosslinking agents,crosslinkingreaction between model of reaction intermediate and wood,and the intermediate characteristic incrosslinking reaction,crosslinking reaction intermediate was proofed.We can infercrosslinking reactions between polycarboxylicacid and wood want through a mechanism of twosteps reaction process,the first cyclic anhydrides were formed as intermediates by dehydratingbetween hydroxyls in polycarboxylic acids,second esters were occurred by substitution reactionbetween wood hydroxyls and cyclic anhydrides.
从而可全面定量表征木材与多元羧酸类化合物的酯化交联反应;依据交联剂立体构型选择性、反应中间体模型物与木材的交联反应和交联反应中间体的波谱特征实验结果,证实了交联反应中间体,因此可以推测:多元羧酸类化合物与木材化学组分的交联反应是经历两步反应的机理,首先多元羧酸中相邻羧基的羟基之间脱水形成五元环酸酐中间体,然后木材的羟基与酸酐发生亲核取代反应形成酯。
-
The most common position of nucleus is on the last lexical word of the tone group.
英语语调组的调型在言语交际中有多种多样,这是由于调核位置的变化所造成的。
-
SEM and TEM observations indicate that the prior austenite deformation not only refines the allotriomorphic ferrite grain but also promotes the nucleation of intragranular ferrite, both of which in turn contribute to the refinement of granular bainite cluster including its ferrite platelets and MA islands.
SEM和TEM观察表明,奥氏体形变不仅细化仿晶界型铁素体,而且促进先共析铁素体在原奥氏体晶内形核,从而有利于细化粒状贝氏体晶团及其内部的铁素体片条和MA岛。
- 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。