品種平均產量 的英文怎麼說

中文拼音 [pǐnzhǒngpíngjūnchǎnliáng]
品種平均產量 英文
breed average
  • 品 : Ⅰ名詞1 （物品） article; product 2 （等級; 品級） grade; class; rank 3 （品質） character; qualit...
  • 種 : 種名詞（姓氏） a surname
  • 平 : Ⅰ形容詞1 （沒有高低凹凸 不頃斜） flat; level; even; smooth 2 （高度相同; 不相上下） on the same l...
  • 均 : Ⅰ形容詞（均勻） equal; even Ⅱ副詞（都; 全） without exception; all
  • 產 : Ⅰ動詞1 （人或動物的幼體從母體中分離出來） give birth to; be delivered of; breed 2 （創造財富; 生...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 品種 : 1. [生物學] breed; cultivated varieties; strain; variety 2. （產品種類） variety; assortment
  1. The models were validated with adopting local weather ( average temperature per month, average maximum temperature per month ; average minimum temperature per month ; sunlight times per month, and latitude ), varieties, and experiment data from different yielding levels in nanjing and jinan areas, the correlation coefficient, standard error of absolute deviation, and average absolute deviation between the observed and the stimulated were 0. 9761 and 0. 9620 with 0. 01 significant level, 0. 5891 and 0. 7094, and 0. 12 and 0. 43, respectively

    所建模型可以利用當地常年氣象資料（ 30年平均值，如月平均氣溫、月平均最高和最低氣溫以及月日照時數、緯度） ，確定不同地區、產量水平與品種最適葉面積指數動態，為小麥數字化栽培提供科學依據。
  2. 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
  3. Shanghai tangbo ventilating duct co. ltd produces an annual turnout of composite glass wool board over millions of square meters. its production capacity, technical equipments, and variety of products have taken leading position

    上海唐博復合風管有限公司的tb系列復合玻纖板材的年產量可達一百萬平方米以上，其生產規模技術設備產品種類等均
  4. The turnout of smco magnet per year reach 70 tons, products have been exported west europe, north america and southeast areas and countries etc, the export sum for one year is more than thirty million rmb, in the meantime, ngyc is running according to rwtuv iso9001 : 2000 qualtiy system, and was listed in one of the ningbo export products quality guaranteed enterprises. contact person

    經過十幾年的創業發展，公司固定資產已達千萬元，擁有各種先進的加工生產檢測設備，年產釤鈷70噸，質量產量均排名全國前列，接近世界先進水平，產品遠銷西歐北美東南亞等幾十個國家和地區，年出口額三千萬元人民幣以上。
  5. The control motors in the well traction robot require high temperature resistant, quick response, small volume and large power density. because coreless dc motors uses ironless - rotor, the inertia and inductance is very small, mechanical time constant is less than 28 milliseconds, several products can attain in less than 10 milliseconds. its weight and size are 1 / 3 - 1 / 3 less when compared with an iron core motor of same power

    水平井牽引機器人對控制電機不僅有耐高溫要求，而且有響應快、體積小、能量密度大等要求，而空心杯電樞直流電動機由於無鐵心，故慣量和電感均大為減小，機電時間常數小於28ms ，部分產品可以達到10ms以內;與同等功率的鐵芯電機相比，其重量、體積減輕1 / 3 - 1 / 2 ，是低慣量電機中性能最好的一種。
  6. The variable injection flow rate of product is controlled by electronic ic circuit. so the purpose of using minimum effective does and safe does and constant administration can be reached. because the product has designed various parameters, it increases functional selectional selection and makes the flow rate is more linear and constant. it is not only suitable for acesodyne after operation but also sutable for clinic application such as childbirth without pain and chemotherapy and so on

    本產品電子集成電路控制可變注液流量，達到控制最小有效劑量、安全劑量、均勻給藥的臨床用藥目的，該產品設計了多種參數，增加了功能的選擇，使流量更加線性和平穩，不僅適合手術后止痛，更適合用於無痛分娩、化療等臨床運用。
  7. Middle - day maturity, medium sized and globes shaped bulb, pungent onion with very good storage quality, light brown colored skins with good retention, resistant to fusarium basal rot

    長日照類型中熟品種，高樁球形，品質好，耐貯性強，抗病性強，單球重平均350克，產量高，長日照地區一般3 - 4月份保護地育苗， 8 - 9月份收獲。
  8. The company has the capability of research, design and production, all of the process adopt advanced technique and production mode. also, the use of high quality bearing steel, the best equipment and process for high load ratings in order to keep advanced level in the world. the company can design and work together wigh clients according to their requests. the company also has good customer service

    公司具備單獨專業研發設計和生產調心滾子軸承產品的能力，所生產的軸承均採用最先進的製造技術，並選用高質量的軸承鋼，配以國際先進設備和加工工藝從而使軸承承載能力達到世界先進水平，值得一提的是公司根據客戶要求，參與共同研發，提供各種解決方案供客戶選擇。
  9. Yielding per hectare of 2 ~ 6 years ' grafting trees of those varieties of v. a. r. used " beta " as stocks was 20. 8 % higher than that of self - root trees and which trees had good productive capacities and hereditary stability

    上述品種2 ~ 6年生「貝達」嫁接樹的公頃產量比對照平均增產20 . 8 % 、有良好的生產性能和遺傳穩定性。
  10. As is shown in table 1, the yields at high plant population averaged across varieties were statistically higher than that at the low plant population at any fertilizer rates, and it tended to be true for any varieties tested

    如表1所示，在任何施肥量條件下，所有品種高密度處理產量平均值在統計上高於低密度處理產量平均值，這對所有供試品種都是如此。
  11. On the basis of application of machinery and power - generating product design, this paper analyzes and quantifies the theory of equilibrium and stability via analyzing the pictures of product, which is one of aesthetics standard method in design process. therefore, the theory of visual gravity and its calculating model are advanced. with applying the technology of detecting edges and gray histogram, the required image information cire picked up

    在機電產品造型設計應用的基礎上，論文從實際產品的照片分析入手，重點對設計應用到的美學法則? ?均衡與穩定理論，進行分析與量化研究，提出了有關機電產品設計的視覺重心理論與計算的框架模型；運用圖像處理中的邊緣檢測與灰度直方圖技術，提取操作需要的圖像信息；綜合產品的形態與色彩，分別結合視覺張力與力矩平衡理論提出了兩種演算法；建立了產品視覺重心計算的相關模型並在solidworks平臺上用vc + +編程實現。
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