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Models of space variation were constructed at the directions of east-west and south-north based on the geostatistical method by using 10 survey data from the transplanting to ripening of the rice in Xiushan, Chongqing in 2008. Isoclines maps of the WBPH nymphs at each stage were created by the geostatistical software Surfer8.0 with Kriging interpolation.

本文根据2008年在秀山县的系统调查资料,运用地统计学中的半方差函数,建立了秀山县水稻栽插至成熟10次调查时间在东西和南北2个方向上白背飞虱若虫的空间变异曲线模型,并利用Surfer8.0软件对空间分布数据进行插值和模拟。

According to upward developing law,the paper establishes a normal distribution curve towards increasing trend integrated with characteristics of vocational education;it acts as an approach in two-year higher vocational education system.Through resolving and integrating,the training aim up to the practical needs transfers to a simplistic ability index and increasing values of ability in each period.Designing a training-project of men for profession based on the curve may lead the training aim to obtain emplo...

结合职业教育特点按生长规律建立一条正态分布增趋势曲线,作为二年制高等职业教育的人才培养途径,把符合实际需要的培养目标,经分解整合形成具有象征意义的能力指数,并转换成各时期的能力提高值,依此来设计较为详尽的人才培养方案,会使目标沿正确的途径自然融入就业岗位,实现&零&距离就业。

There is significant linear correlation between the content of water-stable aggregates and the fractal dimension of soil aggregates.

团聚体含量与团粒结构粒径分布的分形维数D值存在显著的线形相关关系。

The linear boundary element method make boundary element into linear segment from linear interpolating function.

线性边界元法是在常数边界元法的基础上,从线性插值函数出发将边界单元按线性分布来进行处理的一种数值方法。

The mid-position of a plant xj can be given as a fixed parameter or may be altered randomly each time step using the parameter xx to initialise the randomiser see switch "SpatialDistribution" random vs.

植被的中间位置 xj 可作为固定参数给出,或者用参数 xx 初始化随机值,在每个时段随意改变它见开关&空间分布&随机

This paper analyzes the soil samples sampled from 289 profiles in an area of 16 m×16 m and in depths of 0~20 cm and 80~100 cm in field of Tamari ramosissima Ldb., and the soil moisture content, salt content, pH values...

对土壤水分和盐分空间分布的动态变化进行了比较,同时采用CoKriging方法进行估值,与Kriging法相比,其估计方差减少百分数最大达到了 12 1.4 8%,117.83%。

The irradiation products was transported into a special source box filled with activated charcoal at liquid nitrogen temperature. When the equilibrium distribution of gas Xe in the source box is achieved, the γ-spectrum was continuously acquired.

在反应堆中对盛装在玻璃管中的普通氙辐照96h,经一定时间冷却后,将辐照产物吸附到处于液氮温度下的特制源盒中,20 min后,待Xe气体在源盒中达到均匀分布再进行了能谱测量,以获得127Xe的准确活度值。

Results Fifty-one clones screened from 160 clones on the basis of Hae III digestion patterns were sequenced, and their sequences were deposited in the GenBank. Clone sequences (52.9%) belonged to Acidimicrobidae and 5 suborders of Actinobacteridae. The other clone sequences (47.1%), which formed one large distinct clade in phylogenetic tree among phylum Actinobacteria, may represent one new suborder or new class.

所获得的51个克隆序列属于39个OTUs,其中52.9%的克隆序列分布于放线菌门放线菌亚的5个亚目和酸微菌亚纲中,并且在这两个亚纲中有大量克隆序列属于放线菌的新类群,另外47.1%的克隆序列以极高的自展值在放线菌门内支持形成一个独立的大分支,极有可能代表一个新亚目或更高级分类单元的类群。

Difference sections from time-lapse PSTM and PSDM give additional confidence in revealing remaining oil column. Monitoring fault movements with time-lapse seismic data is important to avoid the hazards associated with wells crossing reactivated faults.

在四维地震资料处理中,叠前时间偏移和叠前深度偏移获得的不同差值剖面可能会改变对剩余油分布的判断,显示出叠前深度偏移处理的重要性。

We also have worked on the statistics of gray offset introduced by blocking artifacts and then have improved the computing method of MRF model,which greatly simples the compute process.

同时,根据图像的块效应产生的灰度值偏差分布的统计分析结果改进了MRF模型的求解算法,简化了求解过程。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力