查询词典 samples

Methods Twenty samples of placentas from pregnant women with ICP and 20 samples of normal term placentas were selected.

ICP患者和正常晚孕妇女各20例，RT-PCR法检测两组胎盘组织上HIF-1α mRNA、HIF-2α mRNA的表达。

The real-time PCR used SYBR GreenⅠsystem as control group to compare semi-quantitative PCR system. When detecting a lot of samples, semi-quantitative PCR system could separate them from more than 7% or less than 3% to decrease the numbers of samples for quantitating by real-time PCR.

实验同时使用real-time PCR之 SYBR Green Ι法作为对照检测系统，以此系统与半定量PCR检测系统比较，於大量检测样品时，可将样品初步区分基因转殖含量低於3%及高於7%，以减少必须使用real-time PCR定量之样品数，进而可缩短检验的时间及降低检验所需费用。

The cocentrated samples are saponified directly with KOH. The cholesterol in the saponified samples are e...

用已知量维生素D加入到强化麦乳精、强化奶粉及浓缩油剂中，其回收率分别为106—107％，83.8—85.7％，97.2—101％。

Therefore, the three TEDS surveys could be treated as a quasi-experiment. While the panel samples is treatment group, the independent samples is control group, and the interview is the treatment.

因此，这三次TEDS调查可视为一个大型的准实验设计：固定样本是实验组，独立样本是对照组，刺激变项则是受访经验。

Compared to CK,color and animo acid of cold storage samples degraded a little but indoor storaged samples degraded a lot.

与对照相比，冷藏样品经6个月贮藏，产品色泽和氨基酸变化较小，室内贮藏样品色泽和氨基酸变化较大。

The characterization and tribological properties of samples were conducted by contact angle measuring meter, atomic force microscopy and microtribometer, and the hydroxylation of titanium surfaces by different methods was explored. The effects of load, sliding velocity and ultraviolet radiation on the tribological properties of samples were analyzed.

利用接触角测量仪、原子力显微镜和微摩擦磨损试验机对制备的试样进行表征和摩擦学特性测试，探讨不同方法进行钛金属表面羟基化的作用效果，并分析载荷、滑动速度以及紫外照射对试样摩擦学特性的影响。

These skills are originally chosen to parallel the aptitudes defined by the GATB and the occupational titles set by Chang et al.(2000) and Wu et al.(2001).There were four sets of work samples developed in the first year including: janitor, baking assistant, supermarket aid, and assembling worker work samples.

接著，选取其中最常从事之职务编制工作样本，已初步选取清洁员之擦拭能力，烘焙助手之面团裁切与饼乾制作，超商助手之货品检视、货品上架与搬运、出货点数，与组装作业员在分类、装袋及塑胶装罐生产线所涉及之各项能力完成系列工作样本编制。

According to the characteristics of the fuse industry and the research condition, We applied ZPrinter310 system to produce the fuze prototypes and used these prototypes to help design in the project argumentation phase, got the final project;Then we applied AFS-320 rapid prototyping system to produce the noumenon, analyzed the noumenon's precision、surface quality and performance of material mechanics in detail,based on these analytic results,we considered to use the noumenon in the fuze local performance test and some laboratory experimentations;At last we discussed how to combine the rapid tooling and precision foundry to produce batch of samples, we can apply these samples in the fuze system and ball cartridge experimentation.

本论文将快速成型技术贯穿在引信研制周期中的各个阶段，根据引信研制的特点及现有的研究条件，应用基于3DP工艺的ZPrinter310系统制造出了引信零件原型，并将原型应用于方案设计论证阶段辅助引信设计，得出了零件的最终设计方案；应用基于SLS工艺的AFS-320快速成型系统制造出了引信本体，对本体的尺寸精度、表面质量及材料的力学性能作了详细的分析，根据综合分析结果，考虑将本体直接应用于引信研制阶段的局部性能试验及部分实验室试验中；最后还论述了如何结合快速模具及精密铸造技术小批量制造引信零件应用于引信研制阶段的实验室试验及实弹试验中。

The biogenic amines in test samples were extracted by 10% trichloroacetic acid and then derived with benzoyl chloride. The HPLC analysis for the samples were conducted as the following condition: mobile phase was a gradient elution program of methanol and water, the flow rate was 0.8 mL/min.

用10%的三氯乙酸提取样品中的生物胺，采用苯甲酰氯衍生处理后，以甲醇/水为流动相，进行梯度洗脱，流速0.8 mL/min，紫外检测器波长为254 nm。

The results of the screening was positive, free testing agencies to assist agencies in building the next book, collecting the second blood samples, together with the first blood samples sent to CDC for free, Guangzhou, a confirmation test.

对初筛结果呈阳性者，免费检测机构在建册机构协助下，采集第二份血样标本，连同第一份血样标本送广州市疾控中心进行免费确认实验。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。