Because manganese can prevent carbon from being graphitised and can easily segregate on the boundary of eutectic cell structure, its content in malleable cast iron is usually kept at around 0.4wt% to 1.2wt%.

在可鍛鑄鐵中在线欧美视频免费观看国产，由于錳有阻礙石墨化的作用综合欧美日韩，并且容易在共晶團(tuán)界面偏析亚洲黄色网站不卡免费，其含量通常控制在0.4 wt %～1.2 wt %之間国产午夜手机在线观看AV。

To accomplish this, sister chromatids must segregate together during the first meiotic division , which requires that sister chromatid cohesion persists at centromeres.

實(shí)現(xiàn)減數(shù)分裂日本一区二区三区精品福利，姐妹染色體必須在第一次分裂聯(lián)會99黄片，這過程姐妹染色體在著絲粒結(jié)合亚洲天天综合网在线。

Incubators containing more than one organism or cell type will only be acceptable if adequate steps are taken to seal, surface decontaminate and segregate the containers.

多于一種的生物體或細(xì)胞，只有在容器充分密封91嫩草国产在线观看免费，表面去污染和隔離的情況下，才可以放在同一個培養(yǎng)箱中進(jìn)行培養(yǎng)欧美性爱视频免费的。

What factors generate the segregate of academic and educability in art teachers education?

究竟是什么因素導(dǎo)致了美術(shù)教師教育中學(xué)術(shù)性與師范性的分離？

These were controlled by multiple allels or by loci with allels that segregate independently whereby epistasis also may have played a role.

這些是受復(fù)等位基因或含分離等位基因的位點(diǎn)支配的免费黄a网站，上位性也可能靠它而起了作用。

It also led to the discovery in 1916 by Calvin Bridges of the phenomenon of nondisjunction, in which a chromosome pair fails to segregate during meiosis.

伴性遺傳又導(dǎo)致了不分離現(xiàn)象的發(fā)現(xiàn)亚洲一区中文字幕在线，即在減數(shù)分裂中，染色體對不分離亚洲第一页综合。

It is that government's policy to segregate black people from white.

那是政府的政策將黑人與白人隔離。

Do you segregate and control materials that are non-conforming and/or not intended for use?

你有沒有設(shè)置隔離和控制不符合或不打算使用的材料久久久激情？

If so, is the answer to segregate the brightest kids?

如果是的話，把最聰明的孩子分離出來是不是解決方法日韩自娱自拍AV？

They believe that they were created separately from the rest of humankind and segregate themselves from the rest of society.

他們相信他們是作為與眾不同的人被創(chuàng)造出來的，并且將他們自己和周邊社會隔離開來极品美女黄色视频。