分子分离

The molecular approach to detecting peptide hormones using cDNA probes should also be take years of tedious purifications to these mRNA's,but should not bind much faster than the immunological method because it can isolate peptide hormones and then develop antiserums to them.

采用 cDNA 探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血清。

The molecular approach to detecting peptide hormones using cDNA probes should also be much faster take years of tedious purifications to isolate peptide than the immunological method because it can hormones and then develop antiserums to them.

4采用 cDNA 探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血清。

The molecular approach to detecting peptide hormones using cDNAprobes should also be much faster than the immunological method becauseit can take years of tedious purifications to isolate peptide hormonesand then develop antiserums to them.

采用cDNA探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血清。

The molecular approach to detecting peptide hormones using cDNA probes should also be much faster than the immunological method because it cantake years of tedious purificationsto isolate peptide hormones and then develop antiserums to them.

采用cDNA探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血清。

The molecular approach to detecting peptide hormones using cDNA pro bes should also be much faster than the immunological method because i t can take years of tedious purifications to isolate peptide hormon es and then develop antiserums to them.

采用cDNA探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血清。

The molecular approach/ to detecting peptide hormones/ using cDNA probes/ should also be much faster/ than the immunological method/ because it can take years/ of tedious purifications/ to isolate peptide hormones/ and then develop antiserums to them.

分子生物学方法/测定肽激素/用 cDNA 探子/应该速度更快/比免疫学方法/，因为要耗费多年/进行枯燥的提纯进程/为了分离出肽激素，然后再培养出它们的抗血清。

The molecular approach to detecting peptide hormones using cDNA probes should also be much faster than the immunological method because it can take years of tedious purifications to isolate peptide hormones and then develop antiserums to them.

采用cDNA探子来测定肽激素的这一分子生物学方法同时也应该比免疫学的方法速度来得快，因为对于免疫的方法来说，需耗费好几年枯燥的提纯进程，方能将肽素分离了出来，然后再培养出针对它们的抗血难句类型：复杂修饰、易混指代

In this thiese, we extracted a large qunatity of polysaccharide from cercariae, fractioned it into two components by size and affinity chromatography, and found that one component iwas glycogen-like material and the other was the glycocalyx.

在本文中，我们利用热酚淬取了大量的尾蚴多糖分子，通过分子筛和植物素亲和层析分离获得了两种成分，其一是尾蚴表面的糖萼，其余的则是尾蚴糖原。

It was confirmed that facultative apomixes is existed in coffee species based on emasculating treatment, cyto-genetic observe and SSR marker detection.

细胞遗传学观察发现咖啡四倍体类型材料(2n=4x=44)的多胚和多胚苗中含有天然的单倍体胚和单倍体小苗(2n=2X=22)；去雄处理后，可见子房膨大，其中5份材料获得了果实和种子，初步说明无融合生殖现象的存在；对小粒种品种间杂交F1代个体的SSR分析，发现多胚苗中存在与母本图谱相同且不携带父本特异带的后代以及携带双亲特异带的有性后代，表明子代有仅来自母本的无融合生殖个体分离出来。 3 建立了咖啡无融合生殖的分子鉴别方法。

The scientists isolated the particular gatekeeper than evicts PACAP27. Then they designed an antisense, a specific molecule that turned off the impediment.

研究人员分离出拒绝PACAP27进入的&门卫&，然后设计了一个相反的特定分子，打破了障碍。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。