两细胞的

Strawberry hemangiomas are real tumors and naevus flammeus are vascular malformations.

由于草莓状血管瘤属真性血管瘤，而鲜红斑痣属血管畸形，二者的血管内皮细胞存在差异，两种疾病对脉冲激光治疗反应的不同可能与此有关。

That shows there are some difference in the steroid regulation between the anuras and the urodeles. Among three of the steroid, one can convert to the other, and some enzyme activity is concerned with the conversion.7. For the Rana quadranus and the Batrachuperus tibetanus, the steroid receptors play key roles in the synthesis and secretion of the steroids and during the development of the follicle cell.

类固醇激素受体在卵母细胞中可能通过两种途径发挥作用，一种是存在于胞质中，作为信号转导因子的非基因组调控机制；另一种是存在于核中，作为核转录活性因于，改变基因转录活动的基因组调控机制。

Two motifs conserved in eukaryotic and prokaryotic uricases are highly conserved in the mutant uricase.

经由将StEP得到尿酸氧化酵素的突变基因库转殖进入大肠杆菌细胞，以上述方法筛选得到两个具有活性的突变体尿酸氧化酵素基因。

The specific uptakes of 〓I-OxLDL in adipocytes from normal diets group were higher than those from other two groups.

正常饮食组的脂肪细胞对〓I-OxLDL的特异性摄取量明显高于其他两组。

The development of mouse kidney tubules requires two kinds of differentiated cells.

小鼠肾小管的发育需要有两种分化的细胞。

To detect the distribution conditions of SV5 antibody in laboratorial simians, two antibody detection methods, IFA and IEA, were established using the simian SV5-positive serum provided by Lab Animal Research Institute of China Academy of Medical Science.

为检测地鼠群中SV5抗体分布群况，我们利用细胞培养的方法制备了SV5抗原并免疫SPF地鼠获取了地鼠抗SV5阳性血清，建立了针对地鼠血清抗体的IEA和IFA两种检测方法。

In passing we should note that cationic detergents with two long chains are often oil soluble, and are implicated in the formation of membrane pores.

过去认为带有两个长尾的阳离子表面活性剂溶于油，和细胞膜孔的形成有关，但是很少用于细胞破碎。

Two months after the beta-carotene was stopped , the immune cells came down to pre-experiment levels .

胡萝卜素，为期两个月，改善免疫细胞，但更大的剂量是更强大的功能。

They are the result of two sperm cells fertilising a single egg, which then divided to form two embryos - and each sperm contributed genes to each child.

他们是两个精子细胞与一个卵子结合的结果，结合后的卵子分裂形成了2个胚胎——各自精子对各自幼儿提供基因。

Urine sample of the normal children and children patients with phenylketonuria or neuroblastoma were analysed by two methods.

并对正常儿、苯丙酮尿症患儿、神经母细胞瘤患儿的尿标本进行了两种方法的对比研究。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。