close crossing 中文意思是什麼

close crossing 解釋
近親有性雜交
  • close : vt 1 關(窗等),閉(眼等);蓋(蓋子等);鎖閉,封閉,塞,隔絕。 ★對 door box drawer 等,口語較...
  • crossing : n 1 交叉,相交;橫切,橫斷;橫越,橫渡。2 交叉點;十字街口;人行橫道;(河的)渡口,(鐵路的)閘...
  1. Inbreeding is crossing between close relations.

    近親繁殖是親緣很近的親屬之間的交配。
  2. Unknown militants attacked the kerem shalom crossing this week, forcing israel to close it for a couple of days

    本周,一些不明武裝分子襲擊了沙魯姆檢查站,迫使以色列將該檢查站關閉了幾日。
  3. Secondly, this paper illuminate background and meaning which reseting chinese national self - confidence form ancient, neoteric and nowdays. and think ancient national self - confidence characterized with shortcoming of close, aseityand pride, that mean it is very necessary to rebuild. in neotiric days, the country became weak and the gread suffered national self - confidence created conscious unblance, loss culture and modernization. all prove theat crossing hundred year ' s self - contempt is a important condition for the thrive of the chinese nation. the current globalsation, which implied with culture hegemony and belief crisis under the social transformation, renew to confirm sound and firm national self - confidence. it should be viewed as a urgent thesis which chinese nation receive epoch challenge

    二、從古代、近代和當代三個層面闡發和揭示了重建中華民族自信心的背景與意義,認為古代民族自信心具有的封閉性、自在性和自大性等歷史局限,預示著對它進行時代重建的必要。而近代在國勢跌落中民族自信心的遭受重創及其給民族造成的心理失衡、文化失落和現代化失措,則表明跨越百年自卑,是今天中華民族蹶而復起的一個重要條件。當下全球化中隱含的文化霸權與社會轉型中出現的信仰危機,又表明重建並確立健康而又牢固的民族自信,應成為當代中華民族迎接時代挑戰的一項緊迫課題。
  4. You must when you close to a zebra crossing

    當你開車接近斑馬線時你必須減速。
  5. The third chapter is the highlight of the text which focuses on the analysis of the classical colliding case at the " crossing situation ", calculating the distance between two vessels in the state of " involving risk of collision ", approaching a " close - quarters situation " and the " immediate danger situation " through the mathematical model, the thesis sums up the lessons and the prevention of the colliding accidents in every stage at the " crossing situation " by combining with the qualitative analysis, and puts forth a series of methods for avoiding collision aim at three different patterns at the " crossing situation "

    包括三個階段計算臨界值數學模型的建立。第三篇是本文的重點,主要對典型交叉相遇碰撞事故進行了分析。通過相應的數學模型計算出兩船碰撞危險形成時機,緊迫局面與緊迫危險形成時的兩船距離,結合定性分析來總結每一交叉態勢碰撞事故的教訓與預防,並提出了一系列針對三種不同交叉態勢的不同避碰方法。
  6. Twenty f1 combinations crossed among 5 varieties and strains different in fiber properties according to complete diallel crossing design were used to evaluate the heterosis and gene action of boll weight and lint percentage in high quality fiber property varieties in upland cotton in 1998 1999 for two year successively at nanjing. it was indicated that there existed small interactions with the environmental factors without maternal effects and the additive gene effect was in chief, attaining to 51. 2 % and 65. 4 % respectively for boll weight and lint percentage. the dominant effect was also in higher rate, 32. 6 % and 16. 8 % respectively. the population mean heterosis of boll weight and lint percentage over the mid - parental mean were relatively prominent 13. 3 % and 3. 5 % respectively in extreme significance. however, boll weight showed no significantly surpassing parental f1 heterosis over the better parent based on population mean ( 2. 0 % ) ; while the lint percentage expressed significant negative heterosis value ( - 2. 1 % ). the gene actions were in conformity with the heterosis expression. it was shown clearly that the f1 combinations crossed between parents with similar performances had relatively high dominant effects and significant positive f1 surpassing parental heterosis ( f1 heterosis over the better parent ) ; while no f1 combination crossed between the parents with prominent mutual difference surpassed the higher parent in yield components, which indicated that among those parents with less difference and close relationships, there still existed sufficient genetic variation or certain mechanism for creating variation and achieving greater advances in breeding. correlation analyses also indicated that there still existed severely undesirable negative correlation between yield and fiber properties as well as the difficulties for their simultaneous improvements

    利用5個具有不同纖維品質性狀的品種(系)配製完全雙列雜交組合20個,通過親本和f1的2年隨機區組試驗發現產量性狀的鈴重和衣分與環境的互作效應小,不存在母體效應,並以加性遺傳效應為主,分別占表型方差的51 . 2 %和65 . 4 % ;顯性遺傳效應所佔的比率也較高,分別為32 . 6 %和16 . 8 % .鈴重和衣分的群體平均優勢較大,分別為13 . 3 %和3 . 5 % ,達到了極顯著;鈴重的超親優勢為2 . 0 % ,不顯著;衣分為顯著的負值( - 2 . 1 % ) .遺傳分析與雜種優勢結果一致.具體表現在產量性狀上,親本相當配製的組合雜合顯性較高,其超親優勢正向顯著,而極值親本(差異較大)所配組合沒有超過高親的.這表明親本差異小、親源關系較近的親本中仍然存在足夠的遺傳變異或某種機制以創造變異使育種取得更大的進展.相關分析表明了仍然存在嚴重的品質與產量的負相關,遺傳改良的難度較大
  7. However, the moon s path is tilted about 5 to the ecliptic, making the alignment of the sun, the earth and the moon in a straight line a relatively rare case. only when the sun and the moon are close enough to the nodes crossing points of the ecliptic and the moon s paths during full moon, a lunar eclipse can occur

    要注意的是,由於太陽和月球在天空的軌道稱為黃道和白道並不在同一個平面上,而是有約5度的交角,所以只有太陽和月球分別位於黃道和白道的兩個交點附近,才有機會連成一條直線,產生月食。
  8. After taking over an hour in crossing the few hundred steps which separates the bridge from kaluga street and getting as far as the square where the zamoskvoryetche streets run into kaluga street, the prisoners were jammed in a close block and kept standing for several hours at the crossroads

    俘虜們在橋和卡盧日斯卡雅大街之間走了一個多小時,才走了幾百步,走到了莫斯科河南岸大街和卡盧日斯卡雅大街匯合處的廣場上,俘虜們擠成一堆,在交叉路口站著等了幾個小時。
  9. You must stop unless you are so close to the junction or crossing that to do so suddenly might cause an accident

    黃色燈號亮著時,除非車輛過于接近路口或行人過路處,以致突然停車可能會引起交通意外,否則應該停車。
  10. Fairway 3 : 190yd, par3, crossing the water surface by 60 metres to the green, close to the water which gives some degree of difficulty

    球道: 190碼,標準桿3桿,球道跨越60米寬的水面,果嶺緊貼水面,具有一定的難度。
  11. The car almost hit mary crossing the street and she was green around the gills because it came so close

    瑪麗過街時,車子幾乎撞上她,她嚇得面無血色,因為只差那麼一點。
  12. The paper describes components and arithmetic in the system. the automatic bank check processing system includes six important parts : smoothing, baseline location, baseline delete, information restore, image segment, clean. important arithmetic : mor phological erosion, morphological dilate, open and close, hough transform, region increase, projection, etc. when the handwritings are found touching or crossing preprinted texts, morphological operations based on statistical features are used to clean them

    國內外已經對銀行票據自動識別系統作了很多的研究工作,但是,在對儲蓄憑條中的手寫體處理方面約束性強,而且只能夠處理手寫體的小寫和大寫金額,在分割手寫體漢字時會出現丟失筆劃的情況,還沒有能夠同時處理不同類別的儲蓄憑條的系統。
  13. This begs the question : when getting close to crossing the line, where is the point of no return

    這引起我們思考這個問題:什麼時候停止越軌(行為) ,哪裡是折返點?
  14. While lok ma chau boundary - crossing point provides round - the - clock immigration clearance service to boundary - crossing passengers, private cars and coaches, another measure is in place to enhance vehicular flow. under the natural streaming arrangement, goods vehicles with closed road permits for man kam to and sha tau kok boundary - crossing points except those carrying vegetables, meat poultry and livestock products are allowed to use lok ma chau boundary - crossing point during the close of business hours at man kam to between 10 : 00 p. m. and 7 : 00 a. m., and at sha tau kok between 8 : 00 p. m. and 7 : 00 a. m. besides, private cars with closed road permits for man kam to and sha tau kok boundary crossing points may make use of lok ma chau boundary - crossing point between midnight and 6 : 30 a. m

    本處除于落馬洲管制站為過境旅客、私家車及旅遊巴士提供二十四小時的出入境檢查服務外,亦實施了過境貨車分流計劃,領有文錦渡或沙頭角管制站封閉道路通行許可證的貨車(載運蔬菜、肉類、禽畜的貨車除外) ,在該兩個管制站的服務時間過后(文錦渡為晚上十時至翌日早上七時,沙頭角則為晚上八時至翌日早上七時) ,可使用落馬洲管制站辦理出入境手續。
  15. He xin metal products suzhou limited, located in the city of suzhou city huang tai town, close to the shanghai - nanjing expressway suzhou crossing

    蘇州鑫鶴五金製品有限公司,位於蘇州市相城區黃埭鎮,緊靠滬寧高速公路蘇州道口
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