用播種機播種 的英文怎麼說
中文拼音 [yòngbōzhǒngjībōzhǒng]
用播種機播種
英文
drill-
A no - till planter was designed that can work on the field bestrewing whole maize straw
摘要設計了一種能夠用於玉米收獲后，秸稈直立狀態下的免耕播種機。Experimental study on a general precision planter
萬能通用精準播種機的研究與試驗Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had " in accordance with the mathematical calculation model that had been established previously. then an experimental study is conducted and the seed dropping law has been found out through the study
本論文根據2bqm - 2型氣吸式精量鋪膜播種機的結構和工作原理，針對該機在實際播種中，吸種盤吸出的種子不能滿足準確地落入在膜上滾動開穴的鴨嘴內，並及時地排入到鴨嘴所成的穴孔內的設計要求，進行了一定的試驗研究，利用已建立的計算數學模型，設計新的試驗臺，改進排種器，使排種器的落種角度可以在一定的范圍內調整。There were many researches focusing on point - to - point congestion control based on tcp. studies of congestion control in multicast are still in experiment phase. hardly is there any congestion avoidance control used in most multicast applications
目前，對基於tcp協議點對點傳輸模式中的擁塞控制研究較多，而組播中的擁塞控制的研究還處于實驗研究階段，大多數基於組播的應用還沒有一種合適的擁塞控制機制或完全沒有採用擁塞控制。The testing result shows that there is a difference actual seed dropping angle and the one acquired by calculation, therefore, a formula for the calculation of seed dropping angle even closely suited to production practice has been driven out and a theoretical basis for the application of 2bqm - 2 model plastic film mulch pneumatic precision planter in practical production is advanced in this paper
通過試驗，找出種子的落種位置規律。通過試驗結果分析，找出種子的實際的落種角度和計算的落種角度之間的差別，推導出更適合實際生產中所需要的落種角度，為2bqm - 2型氣吸式精量鋪膜播種機在實際生產中的應用提供了一定的理論基礎。Sowing mechanization technology with watering is an efficient engineering technique for drought - relief and water conservation and plays an important role in dry land farming
坐水播種機械化技術作為旱作節水農業中的一項有效工程措施，在生產中發揮著重要的作用。Wheat water saving and cultivation mechanization technology with ridge culture sowing seeds mechanization
小麥節水高產壟作播種機械化技術應用研究In order to solve this problem a new method of dealing with corn rootstalk is put forward and a new model of no - tillage planter equipped with cutting corn rootstalk and residue mechanism has been developed. systematical experiments about the performance of the mechanism and the theory of cutting corn rootstalk and residue have been conducted in this paper, and significant research achievements have been obtained
目前生產中所應用的普通免耕播種機，還沒有針對處理玉米根茬所設計的破茬裝置，在有玉米根茬的未耕地上直接播種時就存在破茬能力差，將種子播在根茬上，或將玉米根掀出形成大坑等問題，嚴重影響播種質量。The comprehensive seeding accuracy testing method proposed in this dissertation to test performance of precision seeder, grain drill seeder, hill - drop planter, seeding monomer, and seed sowing device is an integrative one with technology of computer vision, patter recognition, and automatic control
本文提出的適用於精密播種機、穀物條播機、穴播機，及排種器等多類型播種機具的播種精度檢測方法，是集計算機視覺、模式識別、自動控制為一體的綜合技術。Research amp; amp; utility of model 2bjd - 2 electronic surveilled precision planter
2型電子監視精密播種機的研製與應用In this article, several evaluation methods including performance test, user survey, tracking investigation and integrated evaluation are presented to evaluate the suitability of farm machinery through the exploration and practice on machine selection experiment of no - tillage seeder, and some questions in evaluation process are put forward and the corresponding solutions are also given
本文結合免耕播種機選型試驗中，對免耕播種機進行的適用性試驗及評價方法的研究、探索和實踐，提出了採用性能試驗法、用戶調查法、跟蹤考核法和綜合評定法等方法對農機適用性進行評價，並對目前實施農機適用性評價存在的問題進行了分析，提出了相應的解決辦法。Lack of advanced experimental instrument for studying the object movement in farm machine operations is a serious problem at present. hence a high - speed photography system is established on soil bin to study the rules of moving objects. it is first time to research the moving track of the maize straw shattered on the planter by using a high - speed photography system in order to resolve the anti - blocking problem of no - tillage planter
本文針對農機作業中物體運動試驗研究手段落後的現狀，在土槽上建立了一套高速攝像系統用於研究物體的運動規律；並針對免耕播種機的堵塞問題，首次將土槽高速攝像系統用於免耕播種機粉碎后秸稈的運動軌跡研究。The three primary color channels of color image are separately captured to the image acquisition board by using special hardware and software technology, therefore, three lines of seeds are parallel captured. contrastive test is done to compare advantage and disadvantage of threshold chosen method, which can either be chosen from trying or iteration, and predefined threshold chosen is selected, which result in lessen processing time. region labeling using sequential algorithm and seed object recognition are studied, and then the center of a region is calculated
包括：為了有效地去除大量冗餘圖像信息，減少計算機存儲量，而採用的逐場採集和隔幀存方法；為實現三行播種通道種子信息的并行採集，圖像三分量獨立採集的軟硬體技術方法；對比實驗了自定義閾值選取與基於迭代方式的最優閾值的優缺點，選用了自定義閾值進行圖像分割，縮短了圖像處理時間：研究了基於序貫演算法的種子區域標記技術與種子目標識別技術，並進行了質心參數計算。Application of monitor composed of computer on slice to operation state of precission planter
單片機在精密播種機工況監測系統中的應用T. m. chen, a pole - placement design for linear time - invariant multivariable feedback systems, ph. d. dissertation, university of texas at arlington, 2002
陳澤民。 1994 。真空系統應用在蔬菜播種之基礎研究。碩士論文。國立中興大學農業機械工程學系研究所。Improvement and experiment on the device for separate application of fertilizer and seed for no - till wheat drill
小麥免耕播種機種肥分施機構的改進與應用效果In tradition, worker must computer, then change the gear for regulating the quantity of seeding by himself. this system can regulate it automatically by a microcomputer inside after inputting the demand of seeding quantity, and the regulating precision improved
此系統與傳統播種機人工計算、更換齒輪調整播量的方法不同，而是利用單片機可編程的優點，在播種前輸入播量、排種器類型及五輪儀打滑移率等參數，系統內部會自動進行計算調整，提高了調節精度。Reciprocating feeder applied to precision seed - grain sowing machines
往復式排種器用於穀子精密播種機的初探A brief discourse on the application of electronic technology to precision transplanting machines
淺談電子技術在精密播種機上的應用The preliminary exploration of application and effect about wheat deep applying fertilizer seeder
小麥深施肥播種機應用與效果初探分享友人