割草法 的英文怎麼說
中文拼音 [gēcǎofǎ]
割草法
英文
swath method-
First the sketch / datum plane is fitted by least - square distance, then the extruded direction or axis with the flank points of the cloud is extracted in quadratic paogramming arithmetic, and certain points projected to gain 2d sketched datas. feature points are defined to segment the sketch datas, and the sketch profile is generated by fitting separately the line and circle segment
使用最小二乘方法擬合草圖基準平面,採用二次規劃方法提取拉伸方向和旋轉軸線,然後將數據點投影以獲取草圖數據,通過柵格劃分提取草圖邊界輪廓數據,再對這些邊界數據進行基於特徵點的分割,以直線和圓弧段擬合出草圖輪廓。Lawn mower - rules for drafting product types
草坪割草機型號編制方法Forestry machinery - portable brush cutters and grass trimmers - test methods
林業機械便攜式割灌機和割草機試驗方法The correctness is over 99 %. ( 5 ) shape features studied were aspect, first invariant central moment, elongatedness, roundness, circularity and thickness. aspect and first invariant central moment are the most effective shape features for identifying monocotyledonous weed from dicotyledonous weed, and the correctness was 93 %
( 4 )利用修正的色度公式,由判別分析法確定色度閾值,對雜草圖像進行閾值分割,能夠有效地識別植物與非植物背景,正確識別率在99以上,但色度的計算量大於過綠特徵的計算量,不利於雜草識別速度的提高。The general management practice of the deep bay fishponds and particularly the meaning of grass cutting were introduced to the participants
我們向參加者介紹了后海灣一帶魚塘的一般管理方法,尤其是割草的意義。This thesis carried out controllable self - assembly on silicon surface with a mechanical and chemical combined method, and provides an experimental basis for fabricating nano - structure. first of all, 1 - hexadecene self - assembled monolayers was fabricated on hydrogen - terminated silicon surface by traditional way and was checked by xps and raman spectrum technology
本文利用機械與化學結合的方法實現了硅基底上的可控自組裝( 「割草種花」思想) ,為納米尺度結構的構築提供了一定的實驗基礎。She could not understand why, stepping out of the window on to the balcony, he smiled under his moustaches and winked so gleefully when a warm, fine rain began to fall on his young oats that were suffering from the drought, or why, when a menacing cloud blew over in mowing or harvest time, he would come in from the barn red, sunburnt, and perspiring, with the smell of wormwood in his hair, and rubbing his hands joyfully would say : come, another day of this and my lot, and the peasants too, will all be in the barn
當他看見溫順的細雨灑在乾旱的燕麥苗上時,他從窗口走到陽臺上,眨著眼,咧開留著鬍髭的嘴唇,她無法明了他怎麼會笑得那麼開心。在割草或者收莊稼的時候,滿天烏雲被風吹散,他的臉曬得又紅又黑汗水淋淋,身上帶著一股苦艾和野菊的氣味,從打穀場回來,這時,她不能理解為什麼他總是高興地搓著手說「再有一天,我們的糧食和農民的糧食都可以入倉了」 。Aiming at the working condition and object of the 9gscc - 1. 4 sunken - plantharvesting equipment, resistances of ship body and cutting fram were analyzedby means of theory of hydromechanics and traction force of the chain - type convegor were done also by means ofcalculation of tension. power equation of the equipment, which relates to the implement ' s forward speed vm, chain - type convegor ' s linear velocity vs and cutting frame ' s angle of dip, was attained. this paper established a mathematical model for power consumption as objective function, based on thefundamental, structural dimensionof the equipment
本文根據9gscc - 1 . 4型水草收割機的工作原理及其主要結構尺寸,針對收割機的工作條件和工作對象的特性,應用流體力學理論分析計算船體及切割撿拾架的工作阻力,並用逐點張力法計算輸送鏈的牽引力,得出整機消耗功率與機組工作速度vm 、輸送鏈線速度vs及切割架入水角之間的關系式。However, the motivating force of love pushed us to work more diligently than usual. we meditated, cut grass, loosened the soil and planted trees to keep our bodies warm. as we worked our way up the hill at the center, we had to hang on tightly with both hands and help each other over the steep incline near the hilltop
因為正值寒冬,又逢大陸冷氣團過境,濃霧細雨冷風時隱時現,平時習慣溫熱氣候的人,一時之間無法適應這種突如其來的寒冷,可是大家由愛心為出發點,反而更努力打坐割草挖土種樹以增強體溫適應爬上高山快達到山頂時,大家與山坡幾乎成90度的垂直面,必須以雙手用力攀登互相拉上去,路又滑跌倒難免,爬下山來時,人人幾乎都是滾下來的,許多不習慣爬山的人,雙腿筋骨酸痛得寸步難行,然而內心依然滿足。Power lawn mowers, lawn tractors, and lawn and garden tractors with mowing attachments. rotary mowers. endurance test method and consumption
柴油割草機草坪拖拉機帶修剪機件的園圃和草坪拖拉機.旋轉式割草機.耐用性試驗方法和消耗Based on the measured data and the model of plotted watershed hydrology, the benefits of water reduction by different harnesses of soil and water conservation are firstly separated in watershed scale, which are the basis of evaluating the effect of rebuilding ecological environment of the loess plateau on the water resources of the yellow river
在實測資料的基礎,藉助流域網格劃分的模型計算方法,首次在流域尺度內將水土保持工程措施和生物農業措施在減少地表徑流中的作用分割開來,從而為定量評價黃土高原以林草植被建設為主的生態環境治理對黃河流域水資源的影響提供數據基礎。The topography and the nano - mechanical property of the sample before and after self - assembly was characterized by afm, and the factor attributed to the change was analyzed. based on the above conclusion, the nano - mechanical property of the sample fabricated with the technology based on the scratch of afm microprobe combining traditional self - assembly method was analyzed. it was proved that this method could carry out controllable self - assembly on silicon surface ; finally, the nano - mechanical property of the sample fabricated with the technology based on the cutting of diamond tool was measured, and this method was proved to be a quick and convenient mean that could carry out controllable self - assembly on silicon surface according to the nano - mechanical property of the samples fabricated by the two method before
之後利用原子力顯微鏡對組裝前後的樣品進行了表面形貌和納米機械性能的表徵,分析了可能導致其變化的原因;藉助所得的結論,對基於原子力顯微鏡微探針的刻劃與傳統自組裝方法相結合的自組裝加工技術所制備的樣品進行了納米機械性能的分析,證明這種方法能夠實現硅基底上的可控自組裝;最後,對基於金剛石刀具切削的自組裝加工技術所制備樣品的納米機械性能進行了檢測,通過和前兩種方法制備的自組裝結構的納米機械性能進行對照,證明這種方法可以方便快捷的實現硅基底上的可控自組裝,從而實現「割草種花」的構想。Lawn mower - test procedures
草坪割草機試驗方法Real - time algorithm based on machine vision to segment weeds at seedling
基於機器視覺的苗期雜草實時分割演算法The training is aimed at familiarizing the trainees with canadian forage varieties and the technology and practices used in canada in forage planting, harvesting and storage,
-培訓的目的是使學員了解加拿大牧草種類和現狀,以及與牧草種植和收割儲藏有關的技術知識,從而促進學員根據加拿大的經驗,探索符合國內和內蒙實際的相關技術和方法, 2004年8月9 - 18日The training is aimed at familiarizing the trainees with canadian forage varieties and the technology and practices used in canada in forage planting, harvesting and storage. trainees are expected to adapt the canadian technologies and practices into the chinese and more specifically the imar situation
培訓目的是使學員了解加拿大牧草種類和現狀,以及與牧草種植和收割儲藏有關的技術知識,從而促進學員根據加拿大的經驗,探索符合國內和內蒙實際的相關技術和方法。Acoustics. measurement of airborne noise emitted by power lawn mowers, lawn tractors, and lawn and garden tractors with moving attachments. method for checking compliance with noise limits
聲學.由帶割草附件的動力割草機割草拖拉機和草坪及園藝用拖拉機排放的氣載噪聲的測量.符合噪聲限制值的檢驗方法This paper introduces modern test and fault diagnosis methods and then discusses common principle and method for design of its hardware, software and interface with the background study on lawn mower
本文首先對現代檢測與故障診斷方法進行了綜述,以某廠生產的駕乘式割草機、掃雪機變速箱為背景,論述了檢測診斷系統硬體、軟體、介面設計的一般原理和方法。Test methods for mower crushers
割草壓扁機.試驗方法分享友人