种差异

SEM and XRD reveal that the CA crystallized film have larger grains and lattice constant of garnet than the RTA crystallized film, which implies that in the CA crystallized film more bismuth ions substitute into the dodecahedral site in the garnet structure.

至于两种薄膜的法拉第旋转峰的偏移，初步认为是由于两种薄膜的石榴石相晶格大小不同，造成晶体场强度的不同，使得与磁光跃迁相关的基态和激发态之间的能量差有所差异。

Material and Methods:From March,2008 to January,2009,250 patients(146 Males and 104 Females,ranged from 18 to 82 years old,mean age was 48 years old) enrolled in the First Affiliated Hospital of Kunming Medical College were performed dual energy scan(Group A,200 patients) and Neuro-DSA scan(Group B,50 patients) using DSCT.The patients were randomly divided into Group A and Group B.Regarding to the justification of scan protocol,100 patients in Group A were selected as sub-group to explore the scan protocol.The image quality Was analyzed both in four categories(4.0/60、4.5/60、4.0/70、4.5/70) of flow rate and total amount of contrast-enhanced material and in three categories(100—150HU、150—200HU、200-250HU) of CT value of left common carotid artery.The comparison of two scan approach was based on image quality,radiation does, postprocessing methods,time of scanning and subtraction and data storage amount.To validate the diagnostic capability of DE-CTA virtual unenhanced images,100 patients in Group A were undergoing head scan both in routine non-contrast program and DE-CTA virtual unenhanced program.Mean CT values,signal-to-noise ratio,image quality,sensitivity of lesion identification,and radiation does were applied to comparison.According to diagnostic results of dual energy of cerebral arterial angiography,62 patients out of 200 patients in Group A were confirmed with cerebral vessel lesions,the results were complied with DSA findings(the time between the two methods were within 1 week).

材料与方法收集2008年3月到2009年1月间在昆明医学院第一附属医院行DSCT CTA检查者250例(男性146例，女性104例，年龄范围18-82岁，平均48岁)，随机分为A、B两组，A组200例行双能量头颅CTA扫描；B组50例行Neuro-DSA扫描。A组前100例按对比剂不同流率和总量分为4组(4.0/60、4.5/60、4.0/70、4.5/70)对图像质量比较；按触发时左颈总动脉内平均CT位分3组(100—150HU、150—200HU、200-250HU)，比较图像质量的差异；对A、B两组血管图像质量、辐射剂量、后处理的方法、扫描和后处理时间及数据的容量进行比较分析；A组中前100例行常规与DE-CTA虚拟平扫的平均CT值、信号噪声比、图像质量、病灶显示情况、辐射剂量的比较分析；A组中行DSA检查62例(两种方法间隔时间均1周内)，比较两种检查方法诊断结果是否符合，并对其中24例动脉瘤行动脉瘤部位、数目、形态、瘤颈显示程度、瘤颈大小及瘤体长径和短径的比较研究。

At present IM tool appeared on brand attribute difference, one kind is the Internet that electropositive credit changes, one kind is the Internet that electronegative affection changes.

现在IM工具在品牌属性上出现了差异，一种是阳性的信誉化的互联网，一种是阴性的情感化的互联网。

EC50 of procyanidin extract to DPPH=1.6072 mg/L, the clearance rate could be above 90%. The contents of procyanidin in six kinds of sorghum episperm are quite different, but all of them have high antioxidation activity.

原花青素提取物对DPPH的EC50=1.6072mg/L，清除率可达到90%以上。6种高粱种皮中原花青素含量差异较大，但都具有较高的抗氧化活性。

Results: miR27a was identified as the most stable reference gene by geNorm and Normfinder software. Among the 52 microRNAs detected by real time PCR array, miR-33 and miR-19a were significantly down-regulated, whereas miR-130 were significantly up-regulated in the hippocampus of Ts65 Dn mice as compared with the euploid control mice. The expression of miR-802, which was the trisomy chromosome 16 derived microRNAs, was very low in hippocampus with no difference between the two groups.

结果：geNorm和Normfinder两种方法均选定miR-27a为最稳定的内参照基因，共检测了52种microRNAs，其中miR-33和miR-19a在Ts65Dn小鼠海马组织中表达显著下调，miR-130在Ts65Dn小鼠海马组织中表达显著上调，小鼠16号染色体三体区段包含的miR-802在Ts65Dn小鼠和对照二倍体小鼠海马组织中表达量均低，差异没有统计学意义。

There are significant difference in the four emotion regulationtypes between high and the low level of extroversion.

6不同内外倾水平的个体在四种情绪调节方式上的差异显著，这四种情绪调节方式是：问题解决，评价忽视、抑制和转移注意。

Moreover, the nonrandomness of the distributions of endpoints or midpoints implied that asymmetrical hump-shaped curve of the species richness might come from the combination of the favorableness hypothesis, the productivity hypothesis, and the mid-domain effect.

进一步比较鸟种海拔分布范围的所在位置，其观察值与预测值的差异，显示繁殖鸟类种丰富度在海拔梯度上的不对称驼型分布，可能是由喜好假说、生产力假说及中间区域效应的合成效应产生。

This article has summed up the current researches on separating quartz from feldspar through flotation with no-fluoride, and analyzed the mechanism that causes the differences of floatability between quartz and feldspar in these several processes.

对国内外石英—长石无氟浮选分离的现行工艺进行了系统总结，并对在这几种工艺条件下导致两种矿物可浮性产生差异的内在机理做了具体分析。

The biology characteristics of three Fusarium The results showed that there were significant differences on the biological characteristics of three Fusarium.

3三种镰孢菌的生物学特性三种镰孢菌的生物学特性特性有较大的差异，主要表现为对温度、酸碱的适应性和对营养的要求。

The positive rates of neutralization antibodies against poliovirus types Ⅰ、Ⅱ and Ⅲ were 97～100% with geometric mean titre was in the range of 56～100% when both type of vaccines was used.

结果表明，两种剂型疫苗免疫后的脊灰Ⅰ、Ⅱ、Ⅲ型中和抗体阳性率均为97～100％，GMT在56～105之间。在免疫效果方面，两者间无显著性差异。两种疫苗的免疫效果十分理想。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！