取样

In World Maps - also wildlife, various samplers, florals and Christmas designs.

在世界地图-也是野生动物，各种取样器， f lorals和圣诞节设计。

Typical tree slelction and random sampling were applied for systematic studies on individual variation of gutta-percha content in samaras of Eucommia ulmoides and the correlations between the characters of samara containing gutta-percha and several macroscopic properties.

采用选择典型样株和随机取样的方法，对杜仲果实含胶特性的个体变异规律及其与若干宏观性状的相关性进行了系统研究。

Taking one kind of specification boiler pipe as the object of study, the cracking parent metal, the cracking fragment and the primary goods were analyzed by vertical and horizontal directions.

以某种规格锅炉炉管为研究对象，在炉管爆裂处的母材、撕裂碎块以及供货原材料的纵横两个方向分别取样进行分析，探讨锅炉管爆裂处的金相变化对炉管失效的影响，并给出锅炉炉管爆裂破坏的金相学原因。

The peak-to-peak jitter of the retimed data of CDR using the improved MCML latch is 7.5ps better than the 11.2ps peak-to-peak jitter of the retimed data of CDR using common MCML latch.

使用改进过后的电流驱动闩锁器电路的重新取样资料抖动为7.5ps，比原本的电流驱动闩锁器电路的资料抖动11.2ps来得佳。

For a population with about 50000 accessions, the sampling proportion could be low as 5% and the retainment of variation could be more as 90%.

以此数据所做回归分析的结果表明，对于一个拥有50000多份材料的中国地方稻种群体来说，取样5％就可以得到原始群体90％以上的遗传变异。

Studies on relationship between population size and sampling proportion revealed that population size had evident impact on the sampling proportion and retainment of variations in core collection.

以36对SSR引物的37个位点和2708份核心种质材料进行取样比例的研究结果认为，随着压缩比例的增大压缩群体的基因多样性指数先升高再降低，等位基因的数量和等位基因覆盖率持续下降并且速率逐渐加大。

Hurst parameters of data series of gold grade, derived from notch grooves in different exploratory lines, are calculated by the methods of incremental standard deviation, curve length transform and resealed range analysis, and the applicability of these methods is evaluated affectively.

以大尹格庄金矿不同勘探线刻槽取样所得的金品位序列为例，评价Hurst指数的几种估算方法在地质剖面数据分析中的适用性。

35 Containers from which samples are withdrawn should be opened carefully and subsequently reclosed.

7.35 被取样的容器应当小心开启，随后重新密封。

To sample the radicles and cotyledons respectively while the radicles was 1 cm long, the total soluble protein, the malondialdehyde content, the activites of superoxide dismutase, the catalase and the peroxide enzyme were determined.

确定供试种子批种子活力正常后，在萌发种于胚根长到1 cm时，分胚根和子叶两个部位取样测定其可溶性蛋白质含量、丙二醛含量及超氧化物歧化酶、过氧化氢酶和过氧化物酶活性等生理指标。

Product series: Hydropower station/oil field series needle valve, changes the delivering necessary valve group, the ripple base pin valve, the oil field special-purpose needle valve, the oil field sample uses the needle valve, UN needle model valve and so on.

产品系列：电站仪表系列阀门，变送器配套阀组，波纹管针型阀，油田专用针型阀，油田取样用针型阀，美标针型号阀等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。