selection intensity 中文意思是什麼

selection intensity 解釋
選擇強度
  • selection : n. 1. 選擇;挑選;選拔。2. 拔萃;選擇物;精選物[品];文選。3. 【無線電】分離,(自動電話)撥號。4. 【生物學】選擇,淘汰。
  • intensity : n. 1. (思想、感情的)強烈,激烈。2. 強度。3. 【攝影】(底片的)明暗度。
  1. This simple method gives only an indication of the intensity of selection responsible for the inception and maintenance of clinal variation.

    這個簡單方法只能說明對梯度變異開始和保持起決定作用的強度。
  2. Selection of vvvf inverter to control the hair shaft speed, not pushing buttons, the same can remove hair debris and floating hair, suction available functions, all concentrated gross litter, facilitate the process, to improve the working environment and to reduce the labor intensity, improve efficiency and reduce production costs

    選用變頻調速器來控制毛軸的速度,不需要按按鈕等,同樣可以進行清除毛屑及浮毛,備有吸風功能,將所有毛屑集中,方便處理,改善工作環境,減輕工人的勞動強度,提高工作效率,降低生產成本。
  3. The results show that selection of radiation parameterization schemes has distinct impact on the simulated results. the results simulated by the group with detailed long - wave and short - wave radiation parameterization scheme reflect plateau terrain and typhoon, cloud, subtropical high, trough / ridge more particularly and reasonably ; intensity of typhoon rainfall center is improved 1 / 3, there have been some improvements on intensity of the north heavy snow, more approach the observation

    通過對2002年第16號臺風個例和2002年12月19 24日降雪個例的模擬,結果表明:選用不同的輻射參數化方案對模擬結果具有明顯的影響,較詳細的長短波輻射參數化方案組合模擬的各種輻射量和雲對地形以及臺風、副高和槽脊等天氣形勢的反映更加細致合理;降水的預報也更加接近實況。
  4. Frequently the absolute intensity is increased since the selection rules are less strict in the condensed phase.

    由於在凝相中,選擇定則是比較不嚴格的,所以絕對強度往往有所增大。
  5. Multiple comparison method and similarity coefficient method were developed to estimate population size of the giant panda. the chi - square testing was used to determine the relationship between the occurrence of pandas and the type and intensity of human disturbance. habitat selection of the giant panda and impacts of human disturbance, such as logging, livestock grazing, herb collecting, poaching, road building, were quantitatively analysed by habitat selection index of manly

    同時還利用manly ( 1993 )的選擇指數( selectionindex ) ,定量分析王朗大熊貓對生物和非生物生境因子的選擇,特別是分析如採伐、放牧、采藥、偷獵、修路等人類干擾對大熊貓及其生境的影響,從而為保護區大熊貓的管理提供依據,將造成大熊貓瀕危的人類干擾降至最低。
  6. According to the raman selection rule and the pl measurement, it is reasonable to evaluate the quality of galnp / algalnp mqw by analyzing the relative intensity ratio of a1p - lo / to. ( 4 ) a new modified random element isodisplacement ( mrei ) model is set up to calculate the dependence between the long - wavelength optical phonon frequencies and the composition of iii - v - type ab1 - xcx mixed crystals. the second neighbor force constants are still assumed to be a linear variation with the composition, but the two first neighbor force constants can be evaluated to be a negative exponent variation with the composition, using the overlapped repulsive potential of the ion crystal combination

    通過實驗我們找到了在這些結構參數上生產gainp algainpmqw的較理想的結果; ( 3 )首次用喇曼( raman )散射方法研究了常溫下的gainp algainp多量子阱結構,除了指認出喇曼光譜中各光學聲子模外,還結合樣品光致發光譜的測量結果,分析發現喇曼光譜中alp - lo to的相對強度比可以在一定程度上評定晶體gainp algainpmqw的生長質量; ( 4 )在修正的隨機元素等位移? mrei模型的基礎上建立了一個新模型,計算了ab _ ( 1 - x ) c _ x型?族半導體混晶的長波長光學聲子模頻率的組分變化關系。
  7. During the course of design, it must be based on highway ' s rate, rain ' s intensity, groundwater, landform, soil, materials, etc. so adjusting measures to local conditions for the technology selection is very important for the safety of vehicles

    具體設計過程中需根據公路等級、降雨強度、地下水、地形、土質、材料來源等情況綜合考慮,因地制宜地選擇實用、合理、經濟、美觀的工程措施。以確保公路的穩定和高速行車安全。
  8. The unit adopts the absorbents with superior performance and high - effective selection, which are especially applicable to solve iow intensity, size deviation, bad lustre and silver bar phenomenon of engineering plastics in order to improve the grade of the dehumidfying system of plastic fomation

    本機採用性能優良的高效選擇性吸附劑,特別適合解決工程塑料的強度不足、尺寸誤差、光澤不良,銀條現象等問題,提高材料成形生產的乾燥系統等級。
  9. The detailed research contents are as following : ( 1 ) based on molecule spectrum theory and experimental data, presented are fine parameters of ch4 combined frequency band v2 + v3 and wide frequency band 2v3, including absorption spectrum central wavelength, line space, intensity distribution, line type and line width. these fine parameters have played solid foundation for measurement wavelength selection, and effectively eliminated cross sensitivity

    主要研究內容如下: ( 1 )應用分子光譜理論和實驗數據給出了甲烷氣體在聯合帶v2 + v3和泛頻帶2v3的精細參數,包括吸收線的中心波長、吸收線間隔、吸收線強度分佈、吸收線線型和線寬,為系統設計選擇合適波長提供依據,消除交叉敏感。
  10. Optimum aseismic design of high - rise building for whole system and whole life optimization has to be considered, including five aspects : a ) optimization of structure function ; b ) optimization of structure selection ; c ) optimization of structure system ; d ) optimization of structure dimensions ; e ) optimum design of aseismic structures base on optimal fortification intensity

    高層建築考慮全系統和全壽命的抗震結構優化設計,應包括五個層次:一是結構功能的優化;二是結構選型的優化;三是結構體系的優化;四是結構尺寸的優化;五是基於最優設防烈度的抗震結構優化設計。
  11. Towards the faults of slow speed, low precision and high manpower in the control points of manual selection. a mixed algorithm on auto - selection registration control points is proposed, which is based on image intensity and feature

    針對基於遙感圖像的糾正與配準中,手工選取控制點速度慢、精度低和強度大等缺點,提出了基於圖像灰度和特徵混合的方法自動提取配準控制點; 2
  12. The result indicates : the design support structure and the selection can satisfy the intensity and the rigidity requirement, but security remainder is big

    結果表明:設計的支架結構及選材能夠滿足強度和剛度要求,但安全余量大。
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