查询词典 tropic

What measures should be taken while vegetables are planted in soilless culture during hot summer in tropic or subtropic areas such as in Guangdong Province ?

你认为在广东等热带、亚热带地区炎热的夏季进行无土栽培蔬菜生产，可能要采取什么措施？

Dengue virus infection is an important infectious disease that affects many people in the subtropic and tropic country, which is an arthropod born virus transmitted by Ades egypti and Ades albopictus.

登革病毒感染为一种每年威胁著亚热带及热带国家人民的健康问题，主要是经由携带登革病毒的病媒蚊叮咬而遭受感染，引发的疾病分成轻微的登革热以及严重的登革出血热/登革休克症候群，甚至有致死的危险。

Pelagic tunicates are an important group of zooplankton in the subtropic and tropic waters. Distribution and variation of their species richness and abundance are influenced by physical and biological factors. Pelagic tunicates play an important role in marine food web carbon cycle as they feed on bacterioplankton and pico-and nano-phytoplankton and meanwhile are preys for commercial animals.

浮游被囊动物是热带和亚热带海域重要的浮游动物类群，种类和数量的分布变化受物理和生物环境因素的影响；它一方面大量摄食浮游细菌和微小浮游植物，另一方面被一些经济动物摄食，因此在海洋食物链的传递和生态系统的物质循环中占有重要位置。

Angiosperm pollen flora of tropic and subtropic China.

文章题目中国热带亚热带被子植物花粉。

This includes the determination of gross reducible iron and manganese oxides, their soluble behavior and the kinetics of redox reaction between iron and manganese oxides and phenolic compounds. Finally, the reductive dissolution of natural minerals in soils in tropic and subtropic zones by phenolic compounds in comparison with corresponding synthetic minerals it also given.

本文的研究得到了广东省自然科学基金《广东土壤与有机污染物间界面反应及污染土壤的同步修复》(编号：020615)和广东省科学院2000年度优秀青年科技人才基金《热带亚热带环境质量评价的矿物标识体系研究》的资助。

The GPI method assumes that the cloud with brightness temperature below 235K would be rainy, then the area of rain is equal to the coverage of cold cloud below 235K. It may be suitable for most part of China at tropic and subtropic area. But for northern part and plateau area of China, the GPI overestimates precipitation due to lack of enough water vapor.

4GPI方法假定云顶亮温低于235K时，将产生降水，降水区的面积就等于低于235K亮温覆盖的区域，这在热带和中纬度大部分地区可能是适用的，但对我国北方干旱地区以及高原地区，则存在明显的高估，表明有云不一定会有雨，为了修正西北部降水的系统性高估，引入相对湿度修正因子，即在一定温度条件下，加上一定的湿度条件，才能形成降水。

It distributes mainly in the Mediteranean sea, tropic and subtropic zone of east hemisphere. This insect can cause considerable losses to many crops such as cotton, legume, pathyrhizus and vegetables.

本文主要研究SpltNPV的潜伏感染及其诱发，芋叶提取物质对斜纹夜蛾成虫的引诱作用以及建立一套消除寄主卵表核多角体病毒污染的方法以研究其垂直传播的途径。

It indicates that theXiananshan flora belongs to a transitional type from subtropic to tropic vegetation.A close correlation is established between trichome base density of modern L. formosanaand climatic parameters. The trichome base density of fossil L. miosinica is ca. 10 cm~(-2,indicating that the late Miocene climate in Tiantai is similar to that in nowaday Guangzhou.

现生和化石枫香的角质层上都含有表皮毛／毛基，利用不同地区间现生枫香叶片上表皮毛的变化建立毛基密度(个／cm~2)与气候参数的关系，根据化石枫香的毛基密度(约10个／cm~2)指示了天台晚中新世的气候与现在广州相似。

There is a high percentage of swamp fever in tropic zone.

热带地区疟疾的发病率高。

There is high incedence of swamp fever in tropic region.

热带地区疟疾的发病率高。

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。