嵌接头

Both the size and quantity of acicular Al4C3 increased with energy input, and the shape of gas pore changed from circular to angular.

通过在工件之间添加一嵌条进行对接焊，较好地控制了Al4C3的形成，得到了性能良好的接头。

It is designedthat a pair of primers are used in 3"-RACE, two pairs of nesting primers and one 5"phosphated primer are used in 5-RACE, eight pairs of general primers are used inPCR which cover all the genome of these two isolated rabies viruses.

根据已测定的狂犬病毒株全基因组序列，用分子生物学软件设计了用于3'-RACE的接头引物一对，用于5'-RACE的2对嵌套引物、1条5'磷酸化引物，用于普通PCR的8对引物，这些引物扩增序列覆盖了整个病毒全基因组序列，具有一定的重叠区域。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。