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In order to improve the conductivity of LiFePO4 samples, the chemical reagents were intermingled with grape sugar and various kinds of electric carbon and then obtained a variety of samples by high temperature solid-state reaction.

在此基础上，我们进行了各种碳源的掺杂，以改善其导电性。

Among these samples, two samples with 5wt% and 15wt% carbon obtained from the grape sugar have an excellent electrochemical performance. The first discharging capacity of the sample with carbon content of 5% is 132.5 mAh/g and the other is 145.4mAh/g.

其中掺杂葡萄糖后灼烧而成、含碳量5%和15%的样品的初始放电比容量分别为132.5 mAh/g和145.4 mAh/g。

Seven molybdenite samples from greisen ore body and quartz vein tungsten ore body associated with black tungsten ore were chosen for Re-Os isotopic dating and model age of (141.4±2.2) Ma~(158.2±2.2) Ma were obtained. The isochrone age of molybdenites from greisen type tungsten-tin ore body is (156.8±3.9) Ma, which indicates that its mineralogenetic epoch is at the Middle Jurassic, corresponds to the second stage of early Yanshanian period. And the model age for the samples from greisen ore body and from quartz vein ore body are (150.7±2.4) Ma~(158.2±2.2) Ma and (141.4±2.2) Ma~(151.0±2.4) Ma respectively, which indicates that the mineralization time of the quartz vein ore body is slightly earlier than that of greisen ore body.

文章选取云英岩型矿体及上部石英脉型钨矿体中与黑钨矿共生的辉钼矿7件，进行Re-Os等时线年龄测定，得到其模式年龄为(141.4±2.2) Ma~(158.2±2.2)Ma，其中云英型钨锡矿体中辉钼矿等时线年龄为(156.8±3.9)Ma，成矿时代为中侏罗世，对应于燕山早期第二阶段；从云英岩矿体中样品模式年龄为(150.7±2.4)Ma~(158.2±2.2)Ma，石英脉型矿体中样品模式年龄为(141.4±2.2)Ma~(151.0±2.4)Ma。

Methods Collecting handprint samples of those people of different age and sex from different area all of our country, and adopt the regressive analysis method to study these samples.

方法在全国范围内大量抽样收集不同地区、不同年龄、不同性别人群的手印样本，逐一测量其手印各部位长度，建立数据库，利用计算机进行综合统计、回归分析、比较研究。

Samples should be tested in six hours after preparation and washing the hemolysis samples could improve the accuracy of detection.

制备好的标本应在6h内检测，溶血后标本宜洗涤后测定，以提高检测的准确性。

Achymthes bidentata Blume decoction simultaneously. Blood samples were got at 0, 0.167,0.333,0.5,0.75,1,2,4,6,8 and 12h after administration. Tissue samples were got at 0, 0.25,0.5,0.75,1,2,3,4,6,8 and 12h after administration, two rabbits being executed to take cardia, hepar, lung and kidney at every time point in each group.

血药浓度部分在给药前(0)和给药后0.167、0.333、0.5、0.75、1、2、4、6、8、12h采血；组织药物浓度部分在给药前(0)和给药后0.25、0.5、0.75、1、2、3、4、6、8、12h对照组和实验组分别每个时间点颈部放血处死两只采取心、肝、肺、肾组织样品。

Results The p53 gene mutation rate of colorectal cancer was 50%. The rate of apoptosis of tumor cells having mutation of p53 gene (22.11%) was much lower than that having no p53 mutation (40.57%, P＜0.05). Heteroploid cells had been found in 10/13 tumor samples with p53 gene mutation and 6/13 samples without p53 mutation (P＜0.05). The rate of apoptosis had no difference between the heteroploid cases and diploid cases.

结果 大肠癌标本p53基因突变率为50%；其中突变组肿瘤细胞凋亡率(22.11%)明显低于未突变组细胞凋亡率(40.57%)，(P＜0.05)；突变组异倍体细胞百分率(占76.9%)明显高于未突变组(占46.2%)，(P＜0.05)；异倍体肿瘤细胞凋亡率为34.0%，二倍体肿瘤细胞凋亡率为40.7%，二者差异无显著性(P＞0.05)。

The results of AFM indicate that there are many "hillocks" at the surface of PS samples and the microstructure of PS samples is quite different with different etching modes.

表面和侧面的AFM结果表明，多孔硅表面呈"小山"状，有许多小的、突出的硅颗粒。

For the sample with major mineral of plagioclase, quartz and hornblende, rheological behaviors are dependent on plagioclase and hornblende when content of quartz is less than 10%, but when plagioclase content is near 70% it will decide the deformation behaviors of the samples. In contrast to that, quartz could completely control the creep of samples when its content is higher than 20%.

由斜长石、石英和角闪石组成的样品，当石英含量小于10％而斜长石和角闪石含量接近时，斜长石和角闪石控制了岩石的流变；当斜长石含量达到70％时，样品变形更接近长石特性；如果石英含量超过20％时，石英在变形中起到主要作用。

With its beautiful and vogue appearance, the instrument has such advantages as integration, continuously measuring standard samples, not contacting and damaging the samples in analyzing, no need of chemical reagent, Chinese character display on a large screen, cold cathode back light liquid crystal, human-computer dialogue operation, large data storage capacity and strong software function.

具有一体化、连续测量标准样法、分析时不接触不损坏样品、无需化学试剂、大屏幕中文显示、冷阴极背光液晶、人机对话方式操作、数据储存能力大、软件功能强等优点。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了