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- The specific activity of 14C in new leaf appeared greatest value of 29656.59 Bq/g at 21d, with distribution percent reaching 86.34% and concentration factor (CF) reaching 5035. 新葉中14C比活度在第21d出現最大值(29656.;59 Bq/g);分布百分比達86
- The accumulation values of Lanthanum Were higher than that treated with in the fish treated with 10mg/L of Lanthanum, but their concentration factors(CF) had little difference. 高濃度（10mg/L）處理組魚(yú)體中鑭的積累量明顯高于低濃度（2mg/L）處理組，但兩組的積累能力（CF值）差異不大。
- As found in Example 1, the stress concentration factor for the fillets is equal to 1. 78. 如例1中所求出的;圓角的應力集中系數等于1.;78。
- The aquatic could enrich the radioactive 89Sr. The maximum concentration factor was 94. 7 for snail, 36. 7 for fish and only 12-6 for honewort. 水生生物對放射性鍶都有一定的濃集作用;最大的濃集系數;螺螄為94.;7;魚(yú)36
- The stress concentration factor (SCF) decreased with the increase of the width of plates when the hole diameter was definite. 結果表明：在開(kāi)孔尺寸一定的情況下，隨著(zhù)板寬的增大，開(kāi)孔損傷板的應力集中因數減??；
- When the valid strain concentration factor is 1.3,the fatigue life calculated with the Coffin-Manson equation is conformant to the fatigue life from test rigs. 當取有效應變集中系數為1.;3時(shí);根據Coffin-Manson公式;運用PALIO后橋用鋼的應變疲勞性能計算得到的疲勞壽命與實(shí)際臺架疲勞壽命相符。
- Computational examples are presented, and the influence of wave number and wave incidence angle on dynamic stress concentration factor (DSCF) is discussed. 通過(guò)算例給出了淺埋圓孔動(dòng)應力與入射波數、入射波角度的變化規律。
- The transition method of geometrically similar elem ent for computation the stress concentration factor of notch is proposed and some problems is computed by this method. 用該方法對幾個(gè)問(wèn)題進(jìn)行了計算。
- According to experimental stress concentration factor data of tangential nozzle belt zone, a empirical formula is proposed by numerical analysis for calculating stress concentration factor in tangential nozzle belt zone. 從實(shí)測的接管環(huán)帶區應力集中系數數據出發(fā),對斜插接管環(huán)帶區的應力集中系數進(jìn)行了數值分析,提出了一個(gè)可為工程實(shí)際應用的估算公式。
- In order to ascertain stress concentration factor of a member, the approximate expression of strain can be established in the region of stress concentration by using the elastic theory providing the member is predigested suitably. 摘要為確定構件應力集中處的應力集中系數，通過(guò)對構件簡(jiǎn)化后進(jìn)行彈性分析，建立應力集中處的近似應變表達式。
- Numerical examples are provided to discuss the amplitude of displacement on the surface,as well as the dynamic stress concentration factor(DSCF) around the subsurface cavity and the homocentric hole. 通過(guò)理論求解,得出了問(wèn)題的解析解答,文中最后給出了具體算例,討論了地表位移幅值、淺埋圓孔及凸起所含圓孔的動(dòng)應力集中系數。
- All stress concentration factors so far presented in this book discussed the geometric or full theoretical values. 本書(shū)內所提到的全部應力集中系數都是幾何的或純理論值。
- The stress intensity factor of crack can be calcula ted from the stress concentration factor of corresponding notch when the boundar y condition and other geometric conditions are in the same. 在邊界條件和其他幾何條件相同時(shí)，可以通過(guò)切口的應力集中系數求得相應裂紋問(wèn)題的應力強度因子。
- Finally, comparing the stress concentration factor, joints destroy model under different kinds of loads, the utilize of ring stiffeners, the increase of capability in Y-joints, K-joints, KK-joints. 最后,對Y形、K形、KK形加強環(huán)節點(diǎn),在應力集中因子、節點(diǎn)在不同載荷類(lèi)型下的破壞模式、不同寬度加強環(huán)在節點(diǎn)承載力中的利用效果、不同加強環(huán)對節點(diǎn)承載力提高幾個(gè)方面進(jìn)行了比較。
- Finally, the stress concentration factors of different notches are calculated by using these formulae. 最后，利用該公式計算了彎曲載荷下切口的應力集中系數。
- Abstract： The variation feature and biological concentration factors of heavy metal element in commercial marine organisms from Daya Bay were discussed in this paper. 摘 要： 文章討論了大亞灣主要經(jīng)濟類(lèi)海洋生物體內重金屬含量的變化特征及其富集能力。
- That's a factor which we must not neglect. 這是我們不應忽視的一個(gè)因素。
- I factor ed my uncle's estate for three years. 我代管我叔父的財產(chǎn)已有三年了。
- If tempo is 15 then CF should be 15. 如果節奏是15，那么前場(chǎng)自由度也應該是15。
- His area of concentration is nuclear physics. 他的專(zhuān)門(mén)研究范圍是原子物理學(xué)。
