The results showed that mass mean diameter (MMD), and drop size distribution parameter N changed with pressure drop, air velocity, and fuel viscosity.
结果表明，液雾的质量中间直径（MMD）和尺寸分布参数N将随着喷嘴压力降、空气流速、燃油性质而变化；
The results show that high cross-linking degree of resin can be gained as the mass fraction of comonomer N-hydroxymethyl acrylamide (NMA)and hydroxyethacrylate (HEMA)are 6% and 15% respectively.
结果表明，当共聚单体N羟甲基丙烯酰胺（NMA）和甲基丙烯酸羟乙酯（HEMA）的质量分数分别为6%和15%时，树脂的交联度较高；
The mass ratio of F190 to its companion is about 5, which means that it is difficult to obtain the information of the companion except for a very high S/N.
F190与其伴星的质量比在5左右，因此，除非有非常高的信噪比，否则我们很难探测到来自伴星的信息。
The method of determining Ni, Cu and Pbi n urine with isotope dilution mass spectrometry(IDMS)is described.
介绍了采用同位素稀释质谱 法（IDMS）测定 冻干人尿样品中镍、铜、铅的含量。
The mass fraction of n-butene in mixed C4 from catalytic cracking after etherized was approximately 40%.
混合c 4中含有质量分数约为40%的正丁烯，是生产丙烯的优质原料。
The result indicates when analyzing the sample, if using the mass fraction to express the concentration of n…
如果用质量分数表示氧的浓度，应在进口浓度高于出口浓度时取样，否则存在取样分析误差或滞后现象。
The electrical conductivity of Middle East Atmospheric Residue (ME-AR) diluted by n-heptane was continuously measured, and the mass fraction normalized conductivity of ME-AR was calculated.
测定了中东常压渣油加入正庚烷后的电导率，并计算得到了不同正庚烷加入量时的质量分数电导率值。
Then, we analyse in detail the mass-accretion histories and structural properties of dark haloes in high-resolution N-body simulations.
本文利用高分辨率的N体数值模拟仔细分析了暗晕的质量吸积历史和内部结构演化历史。
The inhibitive action of isopropyl amine, n-butyl amine and n-octyl amine on aluminium corrosion in hydrochloric acid solutions was studied using mass loss technique.
采用失重法研究了异丙胺、正丁胺、正辛胺在盐酸介质中对铝的缓蚀性能，发现正辛胺是一种较好的缓蚀剂。
The mass-weight averaging N-S equations are adopted as the governing equations of flow, and a two-equation turbulent model is employed.
用法福尔质量加权平均N-S方程及两方程湍流模型求解三维超声速平板湍流边界层流动；
"It seems that this recovery is finally under way, " said George N. Hatsopoulos, chief executive of the Thermo Electron Corporation, a maker of industrial instruments in Waltham, Mass.
“看来这次复苏终于开始，”马萨诸塞州沃尔瑟姆市一家制造工业仪器的热电子公司总经理哈特索波罗斯说。
At present, using traditional vapor-liquid mass transferring to recover NH3-N from waste water is one of the most reliable techniques.
利用传统的汽液传质方法将氨氮从废水中分离出来并加以利用的方法，仍然是目前最可靠最成熟的氨氮分离方法之一。
The parameter distribution and performance of supersonic combustor with cavity were calculated by means of the solution of 2-D N-S momentum, energy and mass fraction conservation equations.
用数值解二维N-S动量守恒、能量及组分守恒方程，模拟了一个设置空腔的超燃燃烧室流场参数分布及性能。
The results showed that the studied steel was made of ferrite and pearlite, when adding mass V and N to the steel it was benefit to offer a mount of precipitated phase and improve the strength.
结果表明：研制钢是由铁素体和珠光体组成，向钢中添加高的V和N元素，有利于增加更多的弥散析出相，提高其强度。
The results showed that the studied steel was made of ferrite and pearlite, when adding mass V and N to the steel it was benefit to offer a mount of precipitated phase and improve the strength.
结果表明：研制钢是由铁素体和珠光体组成，向钢中添加高的V和N元素，有利于增加更多的弥散析出相，提高其强度。
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