N的例句大全

N-phenyl maleimide was synthesized ring dehydration catalyst of nickel diacetylacetonate ( Ni ( ac ac ) 2 ) by acetic anhydride method.

以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N - 苯基 马来酰亚胺.

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EMFRIG N 32 with excellent chemical and thermal stability is suitable for ammonia refrigerant systems.

EMFRIGN32是一种具有极其优异的热氧化安定性与化学安定性以及更低的流动点的高级冷冻机油,尤其适用于液氨冷媒系统.

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N step restart conjugate gradient routine is used to speed up the convergence rate.

使用n步重新开始的共轭梯度法可以提高算法的收敛速度.

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A parallel algorithm for N-body problem on clusters is designed and its performance model is provided.

为此,在机群计算平台上,设计了N体问题的并行算法,推导出该算法的性能模型.

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Raw materials are n-butyl aldehyde and formaldehyde.

基本原料都是正丁醛和甲醛.

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It reports that n-butyl ether can be prepared in microscale experiment microscale distillation head.

用微型蒸馏头替代常量分水器来制备正丁醚,既能满足分析要求,又能节省实验经费.

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In Ed ~ N period, source rocks matured and formed Renqiu oilfield of buried-hill trap type.

东营期末—晚第三纪, 烃源岩成熟形成古潜山圈闭大油田.

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I ; 9 kBk E ` likI / n [ U ] Scottish soup made of chicken boiled with vegetables.

( 苏格兰的 ) 履菜鸡汤.

词典精选例句

The change content of soil organic C and N mainly occurred within soil depth of the 0-40 cm.

土壤有机C、N的含量变化主要发生在0-40cm土层。

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The index of fertilizing effect of these treatments reached 2.86~ 14.17. The growth of height, and basal diameter of Azadirachta indica young plantation were sensitive to P and N.

施肥处理的肥效指数达到286～1417，树高、胸径生长对P、N肥反应敏感；

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Allocation, circulation and purification effect of nutrient pollutant N in synthetic wastewater in Avicennia marina simulated wetland system

白骨壤模拟湿地系统中氮的分配、循环及其净化效应

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The relation of displacement ductility factor μ?, axial load ratio n, shear-compression ratio v and average bond stress of the reinforcements are quantified on the basis of early research.

并在以往研究的基础上拟合出矩形截面柱中间层中节点梁筋贯穿段平均粘结应力与组合体位移延性系数μΔ、轴压比n和剪压比v的定量关系；

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Ion implantation is one of available methods to gain N-type or P-type doped diamond materials.

离子注入是获得金刚石N型或P型导电材料的有效途径之一。

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The time complexity of this algorithm is equal to O ( nlogn+ n [ d/ 2]), if an auxiliary data structure called Delaunay Tree is used in it.

如果采用一种称为Delaunay树的数据结构来辅助点的定位，则算法的效率为O（nlogn+n[d/2]）。

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The major structure in the mine district is NW SE trending disharmonic brachy anticlinorium superimposed by later N S trending second order fold. Rectal complications after prostate brachy-therapy

新疆小热泉子铜矿区总体为一NW&SE走向的不协调短轴复背斜，后期有SN向次级褶皱叠加。前列腺近距离放疗后的直肠并发症

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Preliminary Research on Volatilization of N from Cotton Plant at Bolling Stage in Xinjiang

新疆棉花铃期植株氮素挥发初步研究

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The boundary between the third member and the fourth one is thought to be the N/ Q boundary which lies at the depth of 370m from the ground surface.

第三与第四岩性段的界线即为N/Q界线，该界线位于孔深370m处。

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In this paper, a kind of BP ANN was designed to study on the process condition of N ( 2) acetyl 9 [ ( 2 acetoxylethoxyl) methyl] guanine preparation.

本文将BP人工神经网络应用于对N（2）-乙酰基-9-[（2-乙酰氧乙氧基）甲基]鸟嘌呤的制备工艺条件研究，获得了较好的工艺参数与收率之间的映射关系。

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At least in modern eyes, some of Walt's decisions and comments would be considered everything from questionable to highly offensive-like referring to the dwarfs in Snow White as an n-word pile and buddying up with known anti-semites in the Motion Picture Alliance For the Preservation of American Ideals.

至少，在现代人的眼中，华特迪士尼的很多决定与言论是具有高度攻击性的：例如在《白雪公主与七个小矮人》中，他将小矮人称作“黑鬼”，另外，他与美国电影联盟中著名的反犹分子交好。

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Study on Relationship between Brined Ham Processing Factors and Content of N-nitrosamine

盐水火腿加工中影响亚硝基化合物生成因素的研究

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