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量表示
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  quantity expression
     VISUAL GEOMETRIC QUANTITY EXPRESSION OF THE 2-D AND 3-D FINITE ELEMENT EQUATIONS
     二、三维有限元方程的直观几何量表示
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  “量表示”译为未确定词的双语例句
     expressed as μg lipid bound sialic acid (LBSA)in the treated group was 94.6±8.4μg/g decidual tissue, which was 1.78 folds higher than that of the control(P<0.01).
     发现服药组的Gg总量(以脂结合唾液酸量表示)94.6±8.4μg/S蜕膜,为正常对照组的1.78倍(P<0.01);
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     the best extractant for available Hg was 1 mol·L -1 NH 4OAc, equilibration time was 30 minutes,the ratio of soil to solution was 1∶10 in the same soil.
     土液比 1∶10 ,浸提时间 30min ,1mol·L-1NH4 OAc浸提剂提取量表示土壤有效态Hg量较为合适
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     This paper proposes the Pfaff-Birkhoff-D'Alembert's principle and obtainsthe equations of motion in terms of the independent variables for a constraintedBirkhoff's system from the principle.
     首先提出Pfaff-Birkhoff-D'Alembert原理,并由此原理导出约束Birkhoff系统用独立交量表示的运动方程;
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     Methods The primary cultured VSM cells were treated by norepinephrine (NE)10+{-6}-10+{-9} mol/L with or without the presence of D_ 1 -like dopamine receptor agonist, fenoldopam 10+{-6}-10+{-9} mol/L. The proliferation of VSM cells was determined by ~ 3 H-TdR incorporation.
     方法以去甲肾上腺素(NE)10-6~10-9mol/L刺激Sprague-Dawley(SD)大鼠主动脉分离的VSM细胞,观察在D1类多巴胺受体激动剂(Fenoldopam)10-5~10-8mol/L存在的情况下,NE促细胞增殖作用的变化,细胞增殖用3H-TdR掺入量表示
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     The COX_2 activities are evaluated by the detection of the PGE2 production.
     用PGE2生成量表示COX2活性。
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     The Information Entropic Uncertainty Relation for Microscopic Physical Observables
     微观物理不确定关系的信息熵表示
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     Irreducible Representation of Quantum Algebra SU_q(4)
     子代数SU_q(4)的不可约表示
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     On Quantity
     论
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     The Representations of F-L Sequences
     F-L序列的表示
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     The Representation of Measures of Fuzziness
     模糊度的表示
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  quantity expression
A new index using a categorical quantity expression to evaluate the welding performance is proposed.
      


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本文考虑具有齐次随机扰动的离散场,在扰动场的谱密度是正连续函数的假定下,对于多个迥归变量情形进行讨论,找出了迥归系数的最小二乘方估计量与马尔可夫估计量的表示式,同时还求出了它们的相关系数矩阵的表示式,由此证明最小二乘方估计量是渐近有效的。特别对于迥归变量是多项式及三角多项式的情况验证上面的结论。

The kinetics of gas phase oxidation of isobutene was studied in the range of 295—485℃ and 96—387 mm Hg. Under these conditions, no cool flame and negative temperature coefficient phenomenon was observed. The maximum reaction rate which is expressed in terms of the rate of pressure change follows the relationship:

在295—485℃,96—387毫米汞柱范围内研究了异丁烯的气相氧化。在这样的条件下,异丁烯的氧化溲有冷焰与负温度系数现象。在试验条件范围内,以压升量表示的最大反应速度遵守: 分析了异丁烯氧化的产品,除深度氧化产品H_2O,CO,CO_2外,产品中有多量的丙酮、甲醛(分别达原料异丁烯压力的50%和60%)和环氧化合物。产品中还有甲醇、甲烷、丙烯等。亦有乙醛、丙醛和异丁烯醛生成,但其总量不超过3毫米汞柱(5%)。根据所得结果,讨论了反应的机理。

In the vicinity of shanghai, the damage to cotton caused by the Asiatic Corn Barer has been increasing during recent years and in many places has surpassed that of the pink boll worm, the major pest of cotton in Shanghai area. For the efficient use of chemical control, it is necessary to estimate the yield loss due to it's damage and establish it's economic threshold.These experiments were conducted during 1977~1979, including establishing the relationship between the number of egg masses per 100 plats and the...

In the vicinity of shanghai, the damage to cotton caused by the Asiatic Corn Barer has been increasing during recent years and in many places has surpassed that of the pink boll worm, the major pest of cotton in Shanghai area. For the efficient use of chemical control, it is necessary to estimate the yield loss due to it's damage and establish it's economic threshold.These experiments were conducted during 1977~1979, including establishing the relationship between the number of egg masses per 100 plats and the number of damaged plants per 100 plants, determining the yield loss of damaged plants and the compensatory effect of the normal plants immediately surrounding the damaged plant.According to the experimental data, the economic thresholds for the 1st, 2nd and 3rd generations were calculated to be 2.2-2.8, 0.9-1.1 and 3.1 egg masses per 100 plants respectively.The suggested economic thresholds were verified during the growing season at six diffrent places in 1979 by field experiments and the results showed that these economic thresholds were acceptable.

通过玉米螟卵量与棉花被害株、被害铃关系的研究以及被害所造成产量损失的调查,根据经济阈值推算出以百株卵量表示的防治指标。玉米螟卵量(x)与被害株数(y)、被害铃数(n)呈正相关,关系式第1代为:y=1.49x-0.22,第2代为:y=3.47x+0.21,第3代为:n=3.25x+1.2。被害株损失青铃数,第1代为4.36±0.55只,第2代为3.41±0.30只。但与受害株相邻的健株铃数多于一般健株。用药一次每亩成本150元,防治效果为70%,推算出的防治指标为:第1代百株卵量2.2~2.8块,第2代0.9~1.1块,第3代3.1块。经多点大田验证,试验结果与实际情况基本相符。

 
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