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- Several problems associated with selection strategies of breeder rams are discus sed using the general selection index. 摘要 本文應用通用選擇指數原理探討了有關(guān)種公羊選種決策的幾個(gè)問(wèn)題。
- , general selection index and interaction selection index, were developed and constructed on the first and the second category BV, respectively. 本文給出了新提出的兩類(lèi)選擇指數的構建方法并以實(shí)例演示了具體操作過(guò)程。
- How to select indices to measure financial risks? 如何選擇度量金融風(fēng)險的指標?
- The formula of selection index and mating combination were mainly made by two characters, daily gain and backfat, and inbreeding coefficient of offsprings, respectively. 其選擇指數公式的確立主要依據日增重，背膘厚這兩個(gè)主選性狀，選配計劃的制訂主要根據后代近交系數。
- Habitat selection of Chinese white dolphins (Sousa chinensis) inhabiting the Xiamen Bay was analyzed by using finding frequency, x~2-test, and habitat selection index. 通過(guò)發(fā)現頻次、卡方檢驗和棲息地選擇指數等方法對廈門(mén)中華白海豚的棲息地選擇進(jìn)行了研究。
- The select index was constituted by No. of peds of per plant, basic stem diameter, weight of per 100 seeds and No. of seeds of per pod. 由株莢數、基莖粗、百粒重和莢粒數構成的選擇指數對豐產(chǎn)性的選擇十分有效。
- Based on the characteristics of ultrahigh speed grinding, the general selection principle of abrasives, binders, hardness, concentration and structure of ultrahigh speed CBN wheels is discussed. 摘要結合超高速磨削的特點(diǎn)，論述超高速CBN砂輪中磨料、結合劑、硬度、濃度、組織的一般選用原則。
- Attention is paid to the theoretical research, the talent selection index system and the formation of the basic children completive training network with the support of the social forces. 注重選材理論的研究，建立和完善選材指標體系；發(fā)揮社會(huì )力量，形成基層少兒競訓網(wǎng)絡(luò )。
- Cabinet ministers are generally selected by the prime minister . 內閣閣員通常(一般)是由首相挑選的。
- Finally, the selective index system was made with DELPHI by virtue of its RAD environment. 最后，利用DELPHI語(yǔ)言，借助其快速的集成開(kāi)發(fā)環(huán)境，開(kāi)發(fā)出了信息化指標查詢(xún)系統。
- For maturity and percentage of shell with lower heritability,indirect selection correlated with other characters or late generation selection can be utilized. 出苗-現蕾、現蕾-開(kāi)花、開(kāi)花-成熟、皮殼率等性狀的遺傳率較低,應根據各性狀間相關(guān)關(guān)系進(jìn)行間接選擇或將選擇推遲到晚期世代進(jìn)行。
- In selecting those characters by selection index, the efficiency of selection is dir-ectly proportional to the number of charactrs selected. 利用選擇指數進(jìn)行選擇,選擇效率有隨參加選擇性狀數的增加而提高的趨勢。
- The researches about the classification and identification of their species and varieties have provided an early, subservient and selective index for breeding work. 其種間或品種間的分類(lèi)鑒定和親緣關(guān)系的研究為育種工作提供了一個(gè)早期的、輔助的、選擇性的指標。
- Each obesity selecting index obtains its own characteristics.WLI is most related to weight, but it also highly related to height. 三種肥胖篩檢指標各有其特色，重高指數與體重有最大的相關(guān)，但卻也與身高有很高的相關(guān)；
- Gunner Jones was praised by the general. 炮手瓊斯受到了將軍的表?yè)P。
- Many different breeding schemes can be used to develop a base for new generation selections. 為奠定新一代選育材料的基礎，可以采用多種不同的育種方案。
- Please give me a general idea of the work. 請告訴我這項工作的梗概。
- My general impression was that it was quite good. 大致上我覺(jué)得那相當好。
- Selection Index Dependent on Breeding Goals 根據育種目標制訂綜合選擇指數
- The general decided to fly up to see his soldiers. 將軍決定飛向北部去看看他的士兵們。
