間苗器 的英文怎麼說
中文拼音 [jiānmiáoqì]
間苗器
英文
blocker-
Traditionally, oysters are cultured by the bottom culture method with spat collected by laying rock, concrete tile or post as cultch on the mud flat in may or june. the oyster spat takes four to five years to grow to marketable size
傳統上，香港養蠔都是使用海底養殖法，在5月或6月間在泥灘上放置石塊、瓦片或柱桿作為附器收集蠔苗，這些蠔苗要生長4至5年才可收成售賣。On 5 and 9 january, five folk artists of china s ethnic minorities ( from inner mongolia and china s northeast, northwest and southwest regions ) are featured in a rarely - heard concert of folk songs and folk instruments. on 7 january artists from mainland china and hong kong jointly perform in a qin ( 7 - string zither ) recital. those interested are welcome to the conference events
研討會期間並將舉行二個別有新意的學術性音樂表演，一場演出是平時不易聽到的來自蒙古、達斡爾、藏族及苗族的少數民族民間音樂家的民歌及器樂表演（ 1月5日及9日晚上8時） ；另一場是來自內地和香港琴家演出的古琴雅集（ 1月7日晚上8時） 。Based on the analysis of the kinetic track of the scallion during planting, basic relationships ' among the characteristic parameters of the transplanter with two flexible metal disks, including the velocity of the transplanter, the rate of transplanting, the spacing between seedlings, the angle of releasing seedlings, the diameter and length of seedlings, have been set up in this paper, and then a mathematic model of optimum design for the transplanter with the final planting angle of seedlings ( y = 90 ) has been formulated and solved with good results. according to the optimum solutions, a new type of transplanter with two flexible metal disks has been developed and the field tests of the transplanter have been conducted
為了實現大蔥機械化移栽，作者分析了國內各種移栽機的結構特點，確定了以撓性圓盤式栽植器為研究對象，在分析撓性圓盤式栽植器的運動軌跡和特徵參數的基礎上，完整地確立了撓性圓盤式移栽機的基本參數：栽植頻率、栽植株距、機組前進速度、輸送帶上秧槽的間距、撓性圓盤半徑、撓性圓盤的轉速、夾苗株數以及傳動比之間的相互關系，並建立了以蔥苗栽植傾角= 90為目標的優化設計數學模型，提出了撓性圓盤式大蔥移栽機的優化設計方法。Can observe several kinds to ceramic wares from singaing and kyaukmyaung are laid out at the bank of river for sale during the festival
節，在節日期間，您能看到許多從實蓋皎苗前來的商人們在江畔擺設攤位出售他們的陶瓷器。The present paper studied the variation of dna methylation level in different developmental stage and different organs of non - heading chinese cabbage. germinated seeds and seedlings of non - heading chinese cabbage were treated with 5 - azacytidine ( 5 - azac ) ( demethylating agent ) combined with cold and gibberillin ( ga ). the assay analyzed the relationship between flowering and low temperature, ga and dna methylation and their interrelation
本試驗採用去甲基劑5 -氮雜胞苷（ 5 - azac ）處理白菜的種子，並結合萌動種子和幼苗低溫處理及幼苗赤霉素（ ga ）處理，研究了低溫、赤霉素和dna甲基化與白菜開花及它們三者之間的關系，並測定了白菜不同生育期及不同組織器官核dna胞嘧啶甲基化水平的變化。分享友人