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selection n.1.選擇;挑選;選拔。2.拔萃;選擇物;精選物[品]...

selection committee

It is clearly important for us to know what these selection rules are and how they arise . 對于我們來說,知道這些選擇定則的內容以及它們的產生根源,顯然是很重要的。

Others manage quite well by making a judicious selection of foods and by taking small helpings . 另外一些人,則設法精心選擇自己的飲食,限量食用,這個辦法就很成功。

Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules . 禁戒躍遷指的是選擇定則所不容許的偶極輻射躍遷。

Many different breeding schemes can be used to develop a base for advanced-generation selections . 為了奠定下一代選育材料的基礎,可以采用多種不同的育種方案。

The breeding population must cycle through a selection phase before each successive regeneration stage . 每個后續世代更換之前,育種種群必須經過一個選擇循環。

This method of selection called “family selection“ is covered in more detail in chapter 912 . 這個選擇方法稱為“家系選擇”,在912章將要更詳細的闡述。

The genetic quality of the parents can be judged with much greater certainty than in mass selection . 親本的遺傳品質比起混合選擇來,能判斷得更加確切。

Her selections from the bible, were commonly distinguished by the simplicity of her own mind . 她在《圣經》中選讀的都是她那簡單的頭腦所能理解的段落。

And optimum selection of crude types to meet market requirements by blending is necessary . 因此,必須選擇適當的餾分油,用調合法使它滿足市場的要求。

Such estimates can aid the breeder by pointing to conflicting trends in relation to selection . 這種估算可以幫助育種工作者指出關于選擇相反的趨向。

Indirect selection for height might mean selecting trees with the highest photosynthetic rate . 對樹高的間接選擇可能就意味著選擇光合作用效率高的。

I am convinced that natural selection has been the main but not the exclusive means of modification . 我確信自然選擇是主要的但不是唯一的手段。

Natural selection becomes now the overall name for inequalities of survival or of productive rate . 自然選擇現在成為生存或生產率差異的全稱。

Selection of tubing material is dictated to a large degree by the aggressiveness of the stack gases . 管材的選擇主要取決于煙氣的腐蝕性程度。

Other factors that may affect dam selection are roadways, fishway, locks, and log passages . 其他影響選壩的因素有道路,魚道,船閘和筏道等。

I had no basis for making individual selections among those who had already suffered so long . 我沒有理由在那些如此長期受苦的人員當中挑選。

Selection as the candidate of the politburo was only the first stage of the process . 中央政治局候選人的選舉,是整個選舉過程中的第一階段。

Only a selection can be discussed, taking note of the manifold objects and environments . 考慮到各種對象和環境,這里只能選一部分加以討論。

A bulk progeny test is a simple way to learn the effectiveness of mass selection . 集團后代測驗是了解混合選擇有效性的一個簡單方法。