sampling pattern的例句大全

A discussion is made on the function of the cornea lens in the compound eye the horsefly and the relation between sampling pattern of the visual information of the compound eye and adaptation state.

本文还讨论了憎黄虻复眼角膜透镜的作用以及该复眼对视觉信憎黄息抽样方式与适应状态的关系。

Based on fixed and consecutive sampling of soil moisture in hilly area of Loess Plateau, the influence of topography and land use on the spatial-temporal pattern of soil moisture were analyzed.

采用1982～1985年和2002年两个时段的定点观测数据，系统分析了小流域尺度地形和土地利用类型对土壤水分时空格局的影响。

The spatial distribution pattern and sampling methods for the adult of litchi stink bug ( Tessaratoma papillosa Drury) are analysed with six species aggregation indices.

本文用6种聚集度指标研究了荔枝蝽成虫空间分布型和抽样技术。

Field Pattern of Rice Grain Smut and Its Sampling Methods

稻粒黑粉病病株田间格局及抽样技术研究

Spatial Pattern of Ladybird Beetle on Chinese Cabbage and Its Sampling Techniques. The wind changed round suddenly last night and brought with it a heavy downpour.

大白菜上七星瓢虫空间格局及抽样技术研究昨晚风向突然变了，随之而来的是一场瓢泼大雨。

Spatial distribution pattern and sampling technique for fungal Sclerotinia disease in broccoli fields

西兰花菌核病空间分布格局及抽样技术研究

Pattern of spatial distribution and sampling technique of winter jujube black spot

冬枣黑斑病空间格局及抽样技术研究

Field distribution pattern of beet weevil larva and its sampling technique

甜菜象虫幼虫田间分布型及抽样研究

Customs inspection work is a supervisory pattern by sampling imports and exports.

海关检验是海关对进出口商品进行抽样检验的一种监管模式。

The first concern in this chapter is to compute aggregation parameter which reflects the aggregation level of the spatial point pattern. Two new methods, K-function and distance sampling, are proposed.

本章首先给出了两种计算点格局聚集指数的方法，K-function以及邻体距离抽样方法。

Weed survey was conducted by sampling methods of inverted W-pattern to the leafy vegetable fields with different planting histories and management systems in Guangzhou region in spring.

于春季利用倒置“W”取样法对广州地区不同种植年限及管理措施的叶菜田进行杂草群落调查。

population spatial distribution pattern of chilo supressalis and its simulated sampling in different scales and directions

尺度与方向依赖的二化螟种群空间格局及其模拟抽样研究

study on spatial distribution pattern of larva of the pear leafcurling midge and its two-stage sampling technique

梨瘿蚊幼虫空间分布型及二阶抽样技术研究

study on spatial distribution pattern of larvae of lyonetia clerkella and its two-stage sampling technique

桃潜叶蛾幼虫空间分布及二阶抽样技术研究

a study on spatial distribution pattern and sampling technique of population in natural pinus taiwanensis communities

天然黄山松群落种群分布格局取样技术的研究

the spatial distribution pattern and sampling technique of spodoptera litura fabricius in the soybean field

大豆田斜纹夜蛾种群空间分布型及抽样技术研究

spatial pattern and sampling technology of ova of limenitis populi

红线蛱蝶卵空间格局及抽样技术初步研究

methods the data of food consumption were collected by randomized sampling and an integrated evaluation of the food pattern was carried out according to the desirable dietary pattern ( ddp) of china.

方法采用随机抽样调查方法获取20世纪90年代徐州市城市居民食物消费资料，按中国期望膳食模式评分法（DDP）对膳食结构进行综合评价。

Spatial distribution pattern and sampling method on eggs of Agrotis ipsilon

对小地老虎卵空间分布型及抽样技术的调查分析

On Spatial Distribution Pattern, Variable Transform and Theoretical Sampling Size of the Parasitic Fleas on Citellus undulatus

长尾黄鼠体外寄生蚤空间分布格局、变量转换及理论抽样量研究