四体的

Methylation variations of artificial F4 and F10 generations of Raphanus sativus×Brassica alboglabra allopolyploid were examined with MSAP. The results showed that the methylation levels of F4, F10 were 30.61% and 33.10%, respectively.

以人工合成的萝卜－芥蓝异源四倍体的F4和F10世代为材料，用MSAP法检测2种材料DNA甲基化变异情况，以期为远缘杂交后不同世代间基因组DNA甲基化遗传和变异规律提供实验依据。

It is found that hydrazone (2) with a nitrogroup has excellent ability for the detection of fluoride anion.

对四种分子内具有氢给体的电荷转移化合物与阴离子物种间的相互作用进行了研究。

In general, the purely mechanical effects of the pubescence depend on four main characteristics of the trichomes: density, erectness, length, and shape.

一般来说，柔毛的机械作用取决于毛状体的四个主要性状：密度、直立性、长度和形状。

With oxalic acid and hexamethylenetetramine as the catalysts, and phenolic resin and tetraethoxysilane as the starting materials, a two-step sol-gel processing is developed for preparing Si〓N〓/SiC precursors with homogeneous microstructure composed of nanometer sized particles.

用草酸和六次甲基四胺为催化剂，酚醛树脂和正硅酸乙脂为原料，探索出了制备结构均匀而精细的Si〓N〓／SiC前驱体的溶胶—凝胶两步法。

SDS-PAGE and Western Blot analyses showed that target protein was expressed mainly in the form of inclusion body.

经SDS-PAGE和Western Blot分析，四价抗体主要以不溶性的包涵体的形式表达。

Adjacency" is the basic property of thing, which is a gathering quaternity of the heaven, earth, god and man. It is this "gathering" that makes "adjacency and its performance possible.

邻近"是物的基本特性，物之物性乃是天地人神四重体的会聚，正是这种"会聚"使"邻近"成为可能，使"邻近运作起来。

I'm afraid the details are confidential, but I treated a tetraploid man once.

恐怕细节是机密的，但是我对待了一个四倍体的男人一次。

Four, white-out white-out the trunk of the tree is also important to protect one of the measures.

四、树干涂白涂白也是树体的重要保护措施之一。

Study on the time-resolved fluorescence spectroscopy of four kinds of allophycocyan in trimers.

四种别藻蓝蛋白三聚体的时间分辨发光光谱研究。

Study on the time-resolved fluorescence spectroscopy of four kinds of allophycocyanin trimers. Chin. J.

四种别藻蓝蛋白三聚体的时间分辨荧光光谱研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。