查询词典 sampling methods

The mature embryo sac fertility, formation and development of embryo sac of 141 accessions of O. rufipogon Griff. collected from the six sampling sites in Gaozhou, Guangdong Province were studied by using the technology of whole-mount stain-clearing confocal laser scanning microscopy.

利用整体染色激光扫描共聚焦显微镜术，对采自广东省高州市6个地点共141个编号的高州普通野生稻的成熟胚囊育性和胚囊形成发育特点等进行研究。

Based on the summarization of the bearing capacity research at home and abroad, the paper discusses the conditions applicable for using bearing capacity formula and groundwork foundation engineering and the sampling of groundsill soil intensity parameter in present world of foundation soil engineering.

本文在综述国内外关于承载力的研究工作后，对目前地基基础工程界在设计中运用地基承载力公式应注意的适用条件及地基土强度参数收值这类关键问题进行了探讨。

The whole system is divided into four parts, they are electric circuit provided by Hall element electric current, Hall voltage measurement circuit with sampling, data processing and the display circuit.

整个系统分成霍尔元件工作电流提供电路、霍尔电压测量用采样电路、数据处理部分、显示电路四大部分组成。

Presents an improved algorithm for reducing spectrum leakage based on equal angle-interval sampling principle for harmonic measure.

提出了一种改进的减少频谱泄漏的等角度间隔采样递推算法用于谐波检测。

It uses Quasi-synchronous sampling method to measure electrical AC parameters and analyze harmonic. It can measure parameters of several AC circuits, display and carry on remote communication.

采用准同步采样算法进行电参量测量及谐波分析，可实现对多个回路进行测量、显示、远传。

FTU generally adopts a high-performance single-chip as CPU, with functions of isolated photoelectric switch of input and exchange of sampling; functions of equirements of Distr time setting , mation for Communica fixed value and calling the distance; functions of fault detection and reporting; functions of anti-environment (heat, cold, lightning, rain, dust, etc.).

mation for Communica FTU 一般采用高性能单片机作为 CPU mation for Communica ，具有带光电隔离的开关量输入和交流采样功能，具有对时功能和定值远方下装和召唤功能；具有故障检测和上报功能；具有抗恶劣环境（高温、严寒、防雷、防雨、防尘等）功能。

It is the only alpine long-term ecological research site in Taiwan. Bimonthly insect collection was conducted from November 1998 to March 2002 at the three sampling plots, including spruce forest, hemlock forest and meadow at Tatachia LTER site in the Yushan National Park.

本实验从1998年11月至2002年3月，在塔塔加高山地区长期生态研究(Long Term Ecological Rearch； LTER)研究区进行两个月一次的昆虫定期调查，样区选定在云杉林、铁杉林及箭竹草原等三个永久样区内，调查方法包括日间扫网调查和夜间灯光诱集。

"The FDA has performed extensive sampling and analysis of a variety of products from China containing milk or milk-derived components," and found melamine in a number of those products, says spokesman Michael Herndon.

发言人 Michael Herndon说，"FDA已经对含牛奶或含牛奶提取成分的各类中国产品进行了广泛取样和分析，"并发现一定数量的那些产品含有三聚氰胺。

From the RAPD analysis data, the band similarity rates and average band similarity rates between two individuals in the sampling population, average band allele frequencies, average band heterozygosis degree, and the Shannon genetic diversity index were calculated to perform the cluster analysis of heterozygosis arithmetic averages and construct the phylogenetic tree.

根据RAPD结果分别计算了两两个体间的带纹相似率、平均带纹相似率、带纹的平均等位基因频率和平均带纹杂合度及遗传多样性指数，作亲缘关系的类平均聚类并绘制了相关关系聚类图。

The dual channels AD converter AD9238-40 was used as input stage,two asynchronous FIFOs on-chip were used as high-speed buffer memory,and the sampling and adaptive filtering was controlled by FPGA.

仿真结果表明：该方案既能降低系统的成本，又能有效降低高频可能引起的干扰，对于高速实时电路处理具有一定的参考意义。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。