查询词典 M. L.
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The results showed that hexadecanoic acid diethanolamide and Daqing crude oil has favorable compatibleness, the binary system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)can produce ultralow interficial tensions 8.94×10~(-3mN/m against Daqing crude oil; the three compound combination system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)and Na_2CO_3(0.1%)can produce ultralow interficial tensions 6.34×10~(-4mN/m against Daqing crude oil.
其中,十六酸二乙醇酰胺与大庆四厂原油具有良好的配伍性,十六酸二乙醇酰胺0.2%、HPAM1000mg/L组成的二元驱油体系与大庆四厂原油可形成超低界面张力,最低可达到8.94×10~(-3)mN/m;十六酸二乙醇酰胺0.2%、HPAM1000mg/L、Na_2CO_31%组成的三元驱油体系与大庆四厂原油间的界面张力最低可达6.34×10~(-4)mN/m。
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The system parameters are determined by optimizing an output-error cost function. To deal with the non-uniqueness of the fully parameterized state-space system, a projected gradient search algorithm is presented by restricting the update of the parameters to the tangent space to the manifold of observationally equivalent state-space systems. The sufficient condition to employ L-M algorithm for optimizing parameters is also introduced. The proposed hierarchical optimization identificationmethod includes two steps: First, the parameter search direction is determined by the proposed adaptive L-M projected gradient approach; Second, the optimum step size is computed according to a line search method.
通过极小化输出误差目标函数获得了系统参数估计;提出了正交梯度搜索方法用于解决系统参数的非唯一性问题,正交梯度搜索的本质是在输入-输出等价类相切平面的正交垂空间更新系统参数;给出了用 L-M 算法进行参数优化的充分条件;提出的系统参数递阶优化辨识方法包括两步:首先用给出的自适应 L-M 算子正交梯度方法确定参数优化方向;其次由一维搜索方法计算最佳步长。
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The method includes steps: each point in sequence x with length L, i=0, 1, 2,apostrophe L-1 is served as a independent variable of k order polynomial; changing coefficient of polynomial to generate multiple sequence f with length L, where k is nonnegative integer; operation in polynomial is carried out in Galois Field GF, where Q=pm, p as a prime number, and m as nonnegative integer; assigning generated sequences to multiple sectors to set of create biased sequences for each sector; it is different in constant terms of polynomial, and identical to other coefficients of coefficients corresponding to sequence assigned to same sector; creating corresponding time - frequency pattern unit from biased sequences of the sector; repeating TFP unit with equal interval in frequency domain so as to obtain integrated TFP.
本发明涉及一种时频资源的分配方法,所述方法包括:把一个长度为L的序列{x,i=0,1,2,…L-1}中的每一点作为一个k次多项式的自变量,改变多项式的系数生成多个长度为L的序列{f},其中k是非负整数,多项式中的运算在伽罗华域GF中进行,其中Q=p m ,p是一个素数,m是非负整数;把生成的序列分配给多个小区,生成各小区的偏置序列集合,其中分配给同一个小区的序列所对应的生成多项式的常数项不同,其他项的系数都相同;由所述小区的偏置序列生成对应的时频图案单元,将时频图案单元经过频域等间隔重复,得到完整的时频图案。
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By introducing the nonlinear complementarity problem function, the Karush-Kuhn-Tucker conditions of OPF model are transformed equivalently into a set of semismooth nonlinear algebraic equations. Then the set of semismooth equations can be solved by a semismooth L-M method based on the subdifferential. The method belongs to Newton-type method. It can ensure the positive defmitiveness of the iterative coefficient matrix by using the L-M parameter, which avoids the ill-conditioning of iterative equations. The method, requiring only the approximate solution of a linear system at each iteration, is quite applicable to the large-scale cases.
在利用非线性互补函数将OPF模型的KKT条件转化为半光滑非线性代数方程组后,采用基于次微分的半光滑L-M法求解,该方法属于牛顿法范畴,可通过对L-M参数的调整保证迭代系数矩阵的正定性,克服了系数矩阵的奇异引起的"病态",且该方法在确定搜索方向时只需求解线性系统的加热器近似解,适用于大规模系统的求解。
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In the load forecast method based on the ANN, all load data should be normalized firstly, and then accessional momentum method are compared with L-M Back Propagation algorithm in efficiency and precision, at last L-M Back Propagation algorithm is winner due to its better forecast effect.
在基于神经网络的负荷预测方法中,首先对数据进行归一化处理,然后分别采用附加动量法和L-M 规则修正的误差反向传播算法,并对两种算法的计算速度和精度进行了比较,最终采用预测效果较好的L-M 规则修正的误差反向传播算法进行负荷预测。
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MethodsNormal human mesangial cells were divided into 4 groups: a control group(N, 5 mmol/L glucose), a high glucose group (H, 30 mmol/L glucose), a PKC inhibition group (P, 30 mmol/L glucose plus 10-5mol/L chelerythrine chloride), and an mannitol group (M, 5 mmol/L glucose plus 25 mmol/L mannitol).
将NHMC分4组: N组(对照组,5 mmol/L葡萄糖);H组(高糖组,30 mmol/L葡萄糖);P组(抑制剂组,30 mmol/L葡萄糖+10-5mol/L白屈菜红碱);M组(甘露醇组,5 mmol/L葡萄糖+25 mmol/L甘露醇)。
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The sludge settling characteristic is satisfying with SV varying from 22 to 30 and SVI varying from 58 to 80ml/g.The sludge bulking problem has been avoided successfully. The excess sludge can be thickened to 3%-4 %. The alkalinity remains equilibrious between the nitrification and denitrification in SBR-BAF system. The COD and TP loading of SBR are 2.08kgCOD/kgMLSS·d and 41.68gTP/kgMLSS·d, respectively. The NH4+-N loading of BAF is 1.16kgNH_4~+-N/m~3.d. The total HRT is about 10 hours which is only about half of suspended growth process for simultaneous phosphorous and nitrogen removal. Under the above mentioned high loadings and short HRT, the mean removal efficiency of COD, TP, NH4+-N, TN is 96%, 98%, 93%, and 84%, respectively. The mean effluent concentration of COD, TP, NH4+-N, TN, SS is 20mg/L, 0.23 mg/L, 3.24 mg/L, 7.68 mg/L, 5 mg/L respectively, which means every index can meet the first class of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant.
最后,以上述最佳运行参数控制SBR-BAF系统运行,长期运行结果表明:系统中悬浮污泥的絮凝、沉降性能良好,SV值为22~30,SVI值为58~80,不再有污泥膨胀之虞,而且可以对剩余污泥进行重力浓缩,浓缩后污泥浓度可以达到3~4%;短程硝化和反硝化使得系统可以维持碱度平衡,无需额外补充碱度;系统在高负荷(SBR反应器COD负荷为2.08kgCOD/kgMLSS.d,TP负荷为41.68gTP/kgMLSS.d,BAF反应器NH4+-N负荷为1.16kgNH_4~+-N/m~3.d)、低水力停留时间(SBR反应器9h,BAF反应器1h,总计10h,约为同步脱氮除磷悬浮污泥工艺的一半)下稳定高效运行,对COD(不计BAF加入的外碳源)、TP、NH_4~+-N、TN的平均去除率为96%、98%、93%、84%,出水COD、TP、NH4+-N、TN、SS的平均浓度为20mg/L、0.23 mg/L、3.24 mg/L、7.68 mg/L、5 mg/L,各项水质指标均达到《城镇污水处理厂污染物排放标准》(GB 18918-2002 )一级标准的A标准的要求。
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NO3--N pollution in drinking water at the depth of 20 m is serious with common and serious overproof rates of 39.3% and 7.1% respectively. NO3--N content in irrigation water for farmland and greenhouse at the depth of 40 m is 7.4 mg·L-1 and 9.6 mg·L-1 with respective common overproof rates of 25.0% and 37.5%, and zero serious overproof rate.
设施蔬菜栽培区表层地下水(地下饮用水, 20 m)受硝态氮污染严重,超标率和严重超标率为39.3%和7.1%;而深层地下水(农田和大棚灌溉水, 40 m)硝态氮含量7.4 mg·L-1和9.6 mg·L-1,超标率分别为25.0%和37.5%,无严重超标水样。
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In this study,the muscarinic current was induced by carbachol(50 umol/ L) or GTPYB(0.5 mmol/L).The results showed that hyposmotic superfusate(202mOsmol/ L) increased carbachol-induced current by 145士27%and increased GTPYS-induced current by 183士30%;but in the presence of cytochalasirr B(cyt- B,20 umol/ L),an actin cytoskeleton disrupter,posmotic membrane stretch increased 1CC6 by 70士6%.However,hypos motic membrane tretch induced increase in 1CC6 was potentiated to 545士81% by phalloidin(20 umol/ L),an actin microfilament stabilizer.
当豚鼠胃窦平滑肌细胞的膜电位钳制在一20 m V时,灌流液中50umol/ L卡巴胆碱(carbachol , CCh)或电极内液中0.5 mmol/L GTPYS均可引导毒覃碱电流,2 m Os mol/ L分别使其增加145士27%和183士30;当电极内液中加入20 umol/ L的细胞松弛B时,低渗牵张使1 cce只增加70士6;而电极内液中加入20 umol/ L的鬼笔环肤则使Icce增加了545士81。
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In third part, I discussed R0 algebra in two different aspect:(1) Defined Boole element in R0 algebra. Gave the properties of Boole element and distributive rules of Boole element about finite R0 algebra. Study the filter and the stone filter of L are filters of M.
元的分布规律:研究了民代数M的滤子和民代数M作为有界分配格(记这个有界分配格为L(MO 的滤子之间的关系,得出结论:L的极小素滤子以及 L的 Stone滤子都是 M的滤子,但 L的滤子一般不必是M的滤子。
- 相关中文对照歌词
- M-E-D-L-E-Y Of The Hillbilly Jedi
- B.L.U.R.E.M.I.
- L'effet Qu'tu M'fais
- M.P.W.L.
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- H.L.M Life
- M.A.G.N.O.L.I.A.
- L M N O
- O.L.S.M.M. (Organizzazione Laica X La Salvaguardia E La Manutenzione Dei Matrimoni)
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。