割草船 的英文怎麼說
中文拼音 [gēcǎochuán]
割草船
英文
weed-cutting launch-
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。Such was the dream which that day s burning sun brought me through the leafy trees and i, lying full - length in the grass of the island where we had landed, free of all human ties which had hitherto bound me, allowed my mind to run free and gather up all the hopes it met with
這就是那天灼熱的陽光穿過樹葉的空隙給我帶來的夢境。我們的遊船停在一個孤島上，我們躺在小島的草地上，割斷了過去的一切人間關系，我聽任自己思潮起伏，憧憬著未來。
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