查询词典 EST

The discrete mathematical models of the roundness and cylindricity EST are established; the mathematical models of the generating line straightness, axis straightness, coaxality, circular run—out and total run—out error of the revolution workpiece are put forward and established first based on the EST; the method about how to sample and to process sampling data are given when these models are applied to measure workpleces.

其主要内容是：针对长期以来国内对回转误差运动的有关定义的争论，对回转误差运动的本质进行了讨论，进一步明确了静心与静轴，动心与动轴的概念，并对此进行了数学推导，给出了相应的数学模型；统一了&平动说&和&瞬心说&关于回转轴线的定义，指出了两种学说各自的力学基础和它们的一致性。

Four obvious up-regulated ESTs of SSADH were obtained in the drought stress Erianthus arundinaceus througth cDNA microarray hybridization.

通过消减文库技术结合cDNA芯片技术筛选的EST中含有4个推测为基因SSADH的EST，其在水分胁迫处理的斑茅中均明显上调表达。

Combining SSH and cDNA microarray to screen of up-regulated ESTs in the water stress Erianthus arundinaceus based on the analysis of up-regulated ESTs,a full-length cDNA sequence was cloned from sugarcane through Rapid Amplification of cDNA Ends method,and the gene expression character was analyzed by real time RT-PCR.

应用消减文库技术结合cDNA芯片技术筛选水分胁迫诱导的基因的EST序列，根据筛选到感兴趣的上调表达基因的EST序列，用RACE技术获得SSADH的全长cDNA序列，并通过实时荧光RT-PCR技术对该基因的表达特征进行分析。

L'automne est une saison ou chaque feuille est une fleur What is Autumn?

秋天是每一片叶子变成花朵的季节。

L'automne est une saison ou chaque feuille est une fleur What is Autumn?

观察每一件事物，我们会认识到它恰似一朵花。

In order to understand the preliminary characteristics of transcripts and provide resources for the SSR marker study in the Haliotis discus hannai, we have an analysis of tandem repeats based on 5 784 ESTs downloaded from NCBI.

SSR功能性标记奠定基础，我们利用生物信息学手段对NCBI公共数据库中的5784条皱纹盘鲍EST序列进行EST-SSR特征分析。

The choir continues alternating with the soloists: Quantus tremor est futurus, Quando judex est venturus, Cuncta stricte discussurus! What trembling there shall be when the Judge shall come to weigh everything strictly!

合唱团不同声部交互演唱着：当那最后审判来临时，当它严厉地审断一切时，那将会是多么的可怕！

"Carotid ultrasound appears to offer incremental value to EST in predicting presence or absence of ≥50% coronary diameter stenosis in symptomatic patients with equivocal/negative EST result," Kanwar and co-authors conclude.

Kanwar 和他的同事得出结论：在运动负荷试验结果阴性或可疑的有症状的病人中，颈动脉超声增加了运动负荷试验预测是否存在≥50%冠脉狭窄的价值。

It may have been like the Stowe "Missa acta est in pace", or one form of Mozarabic Missa acta est in nomine DBJC, proficiamus cum pace.

&它可能已被象斯托&东方学报弥撒的步伐&，或一种形式的摩沙拉&东方学报弥撒中诺米DBJC ， proficiamus暨步伐。

8 Fold in the hippocampus 10 days following perforant path injury, 32 were up-regulated and 152 down-regulated. Roughly the function categories of the target genes are: immunity reaction, environmental response, cell structure, membrane transport and protein turnover.

CustomcDNA array筛选的8000个cDNA克隆中有47个在去神经30天海马显示差异表达且表达变化在3倍以上，其中25个表达上调，22个表达下调；Northernblot实验表明cDNA array的假阳性率是较高的。cDNA microarray在大鼠中枢神经系统表达的6234种基因和EST序列中，筛选到了152个基因和EST序列在去神经10天海马差异表达，表达变化在1.5-2.8倍之间，其中表达上调的32个，下调的120个。

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。