As the soil pests live in the soil depths, the pesticide spraying by ordinary sprayer can't enter into soil, It is very difficult to get rid of them.
由于地下病虫害发生在土壤深处，普通施药机械的药液难以深入土层，给防治带来困难。
The goal was to let farmers precisely target pesticide spraying rather than rain poison on a whole field, which invariably includes plants that don't have pest problems.
目的是为了让农民精确地确定喷洒杀虫剂的地方而无需把整块地都撒上药，因为那样做毫无疑问要殃及没染上害虫的植物。
To attain good landscaping of cold season admixed lawn, firstly the grass seeds must be fit together optimized; watering, pruning and pesticide spraying must be managed scientifically.
要使冷季型混合草坪产生良好的景观效果，首先要对草种进行优化组合，其次浇水、施肥、修剪、打药等要讲科学。
This paper discussed the necessity of oil-repellent finishing of the filter with polypropylene meltblown nonwovens for protective face mask using in pesticide spraying and carried out the finishing.
讨论了农药喷施用防护口罩过滤材料熔喷聚丙烯非织造布拒油整理的必要性，进行了过滤材料的拒油整理。
The spraying target object from the non-spraying target object could be distinguished according to study in the paper, which should contribute to the realization of the precision pesticide spraying.
本文的研究能够为分离施药目标与非施药目标提供依据，有助于精确农药喷雾的实现。
We took him to the doctor, who said it was pesticide poisoning and that he should no longer do the spraying.
我们把他送到大夫那里，大夫说这是农药中毒，而且建议他不要再做喷药工作。
In order to satisfy the need for automatically spraying pesticide in greenhouse, a path navigation system for electromagnetic guided spraying robots is designed.
针对温室内农药喷洒作业自动化的需求，设计了一种电磁诱导式农用喷雾机器人路径导航系统。
We investigate the dynamic behaviors of a stage-structured pest population model with birth pulse and impulsive spraying pesticide at fixed time.
研究了一个具有阶段结构，脉冲生育及在固定时刻对其喷洒杀虫剂的害虫种群模型的动力学性质。
Pesticide precision spraying embraces the concept of creating a balanced ecosystem in the orchard with lowest cost and minimum environmental impact.
精确喷雾是以最低农药喷施成本和对环境的最小影响实现田间生态平衡。
The system can monitor four major indexes in the spraying process, the spraying pressure, spraying flow, sprayer travel speed rate and the percentage of the remaining mix pesticide in the tank.
该系统可实时监测喷施农药过程中的喷雾压力、喷雾流量、喷雾机行走速度和药桶药液余量4个主要参数。
It will help to increase the deposition rate of droplet on rice plants to adopt mist sprayer and surfactant which may reduce the surface tension of solution for spraying pesticide in paddy fields.
在稻田喷雾中，利用表面活性剂降低药液表面张力和采用弥雾机施药有助于提高雾滴在水稻植株上的沉积率。
All are due to our behindhand mechanism of protecting plant and technology of spraying pesticide.
这都是我国植保机械与施药技术落后造成的。
The invention discloses a push-pull type pesticide-spraying cart, which relates to the technical field of pesticide-spraying equipment.
一种推拉式农药喷洒车，涉及农药喷洒设备的技术领域。
The invention discloses a push-pull type pesticide-spraying cart, which relates to the technical field of pesticide-spraying equipment.
一种推拉式农药喷洒车，涉及农药喷洒设备的技术领域。
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