背附器 的英文怎麼說
中文拼音 [bēibùqì]
背附器
英文
appendix dorsalis-
Firstly, the reasearch history on the subfamily macropsinae is reviewd ; in the morphology part, the taxonomic characters and terms are outlined ; in the biology and economic importance section, some known host plants and 3 important leafhoppers that carry virus are recorded ; zoogeographical analysis shows that most of the chinese genera and species are found in southwestern china and center huazhong ; finally, 45 species of 11 genera in the tribe macropsini are recognized, of which 26 species and 4 genera are new to science, 2 genera and 9 species are newly recorded from china, and 2 species are transferred as new combinations. keys are given to all the generic and specific taxa concerned
論文根據現有標本對中國廣頭葉蟬亞科進行了系統的分類研究，全文共記述了廣頭葉蟬11個屬共45種，包括4新屬、 26新種、 2中國新記錄屬、 9中國新記錄種、 2新組合；編制了分屬、種檢索表，繪制了全部新種的外部主要形態特徵圖和雄性外生殖器圖，文末附有主要參考文獻和索引。新分類單元、新組合、新紀錄如下：新屬：彎背葉蟬屬doroflexusgen . nov . 、指突葉蟬屬digitalsgen . nov . 、細突葉蟬屬tennuisimusgen . nov . 、闊唇葉蟬屬expansusgen . nov . 。This paper is the theoretical summary of the development around the dynamic positioning system by the writer, which includes several aspects of the studies as follows, 1. in allusion to the feature of zero - speed of the ship in positioning control process, the dynamic mathematics model of the ship ' s movement has been established, which fits to the dynamic positioning, and the mathematics model of the environment of sea and ocean which disturbs the ship in dynamic positioning, which has founded the base of further study
本文是作者以rov工作母船為背景，圍繞動力定位系統的開發工作所做的理論研究工作，主要包括以下幾個方面的研究工作： 1 ）針對處于定位控制的船舶工作在零航速附近的特點，建立了適合於船舶動力定位系統研究用的船舶低頻運動模型，為滿足控制器設計的需要，建立了船舶高頻運動模型和海洋環境作用模型，為以後的分析奠定了基礎。Select the event tab of the attributes editor for the form you may need to click the background of the form first
為該表單選擇attributes編輯器的event附簽（可能需要先按一下該表單的背景） 。
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