得到了较为适合的垂直油道、水平油道自然对流换热特性数经验关联式,并据此得到了自然油循环变压器垂直油道和水平油道线饼表面温降和油流温升的计算方法。
Some useful formulas for convection calculation of vertical and horizontal duct are given. So temperature decrease at the surface of discs and temperature rise of oil flow can be obtained.
这个新模型追踪了海王星轨道外数无数个微小物体的运行轨迹,它可以帮助天文学家计算出其他星系尘埃盘中行星的特性。
The new model, which tracks thousands of tiny particles beyond the orbit of Neptune, could help astronomers work out the properties of planets in other stars' dust disks.
这个特性允许指定在打开表单时装载的页面数。
This feature lets you specify how many pages of a form load when the form opens.
当旧客户端发送int时,保持原有整型数的特性,它们既可以被作为字符串也可以作为整数(ints)发送。
When old clients send ints, the integer characters are still characters, and they can be sent as strings as well as ints.
不同研究所涉及香烟的物理特性的平均数和标准差。
Mean (SD) of physical characteristics of cigarettes from different studies.
阶乘的一个有趣特性是,某个数的阶乘等于起始数(startingnumber)乘以比它小一的数的阶乘。
An interesting property of a factorial is that the factorial of a number is equal to the starting number multiplied by the factorial of the number immediately below it.
一个简单的统计特性,很快的RNG密码足够好艾萨克。我个人使用它,每当我需要良好的随机数。
A simple, pretty fast RNG with statistical properties good enough for cryptography is ISAAC. Personally I use it whenever I need decent random Numbers.
研究了流化数、射流初始速度、颗粒平均粒径及静态床层高度对射流脉动特性的影响。
The effects of fluidization number, injection velocity, particle mean diameter and static bed height on jet fluctuation are discussed.
结果表明,当压电梁振动阶数较高时,陶瓷片的横向布置对梁的振动特性影响很小。
The results show that the effects of orientation of piezoelectric ceramic on high order vibration characteristics of beam are low.
从自由能和依数特性的原理出发阐明了结冰相变点下降的机理。
Expounds the mechanism of freezing point depression from the viewpoint of free energy and colligative properties.
研究了在二维定常不可压流动状态下雷诺数和翼型厚度等参数对翼型气动特性的影响。
For steady incompressible flows, the effects of Reynolds number and thickness of airfoils on the aerodynamic characteristics are studied.
对北川白山羊母羊的繁殖特性的研究表明,在年产胎数和多胞胎两方面,与成都麻羊存在极为显著的差异。
In other ways of the she-goat reproductive characteristics, there are also much differences between Beichuan white goat and Chengdu grey goat or Jianchang black goat.
结果表明,利用二项式光场的特性,可以揭示从相干态到数态之间的所有态光场与三能级原子相互作用时的量子纠缠性质。
The results show that quantum entanglement of all states from the coherent state to number state interacting with a cascade three level atom can be displayed by using the binomial field property.
本文简述了非易失性数调电阻(NDP)的特性。
The paper introduces the features of Nonvolatile Digital Potentiometer (NDP).
随后讨论节理迹长、间距、开度、产状和组数等结构面几何特征对岩体渗透特性及表征单元体积的影响。
The factors influencing the permeability characteristic and REV size of rock masses such as trace length, space, aperture, inclination and the number of joint sets are discussed.
指出目数、孔隙容量和网目开口能确切反映出筛网的印花特性,因而在选择印花筛网时是极为重要的参数。
It indicates that mesh, opening capacity and mesh opening can exactly mirror screen-printing features, thus constituting the important parameters regarding the selection of printing screens.
分别讨论了初始光场的平均光子数和失谐量对光场量子特性的影响。
The influences of initial average photon Numbers and the detuning are discussed.
讨论了低雷诺数空气动力特性,包括分离气泡和展弦比的影响。
The aerodynamic characteristics of low Reynolds number, the influence of separation bubble and aspect ratio are discussed.
得到了不同封头结构的物流分配不均匀特性与雷诺数之间的关系式。
The correlations of the flow maldistribution characteristic with Reynolds number are obtained under different header configurations.
为了探求气固两相圆湍流射流的特性,研究了不同雷诺数对气固两相圆湍射流的影响。
To study the characteristics of the gas-particle turbulent round jet, the effects of Reynolds number on the round jet were investigated.
这表示你可以改变中子数,而不会改变它的化学特性,因为化学特性是由质子决定的。
This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
探讨了单体浓度、反应温度、引发剂用量等因素对聚合反应速率和产物特性黏数的影响。
The effects of monomer concentration, reaction temperature, initiator dosage on polymerization rate and intrinsic viscosity of product were investigated.
在设计中利用了振荡源输出方波这一特性,实现了8N位二进制数的寄存及移位。
The shift and mnemonics for 8N-bit binary number can be achieved by the square waves from an oscillator in design.
提出了一种基于实测伏安特性确定多晶硅电阻中晶粒数及晶粒平均长度的方法。
A method for determining the number of grain and the average length of grain in polysilicon resistor is given.
本文研究多径衰落信号的多重分形性质,分析并指出了信号多重分形维数是描述无线信道传播特性的重要参数;
Fractal characteristic of multipath fading signal is studied in the paper which shows that multifractal dimension is a key parameter for describing the signal propagation in wireless channels.
阐述了舰船尾流气泡的分布特性和气泡数密度的衰减特性。
In this paper, the distribution characteristic and the attenuation characteristic of number density of the bubbles were described.
本文介绍了尖前缘翼诱导激波和湍流边界层干扰流场壁面特性,着重强调马赫数影响。
This paper presents the surface characteristics of the inter-action between shock wave and turbulent boundary layer induced by sharp fin with emphasis on Mach number effects.
分析了一阶分形模糊控制滤波器的频率-幅度特性,白噪声和有色噪声分形盒维数的变化;
The frequency-magnitude response of the fractal filter and the change of fractal box dimension of white noise and color noise are analyzed.
由CPAM沉降煤泥水的絮凝试验可知,CPAM的特性黏数,阳离子度以及药剂用量对煤泥水的絮凝效果都有很大影响。
As can be seen from flocculation test of CPAM on coal slurry, intrinsic viscosity number, cation degree and medical dosage of CP AM have obvious effect on flocculating performance.
用正交实验对聚合条件进行了优化,研究了各因素对共聚物的特性粘数的影响程度和趋势。
Using orthogonal experiment, the polymerization conditions are optimized, the influence extents and trends of which on the intrinsic viscosity of copolymers are studied.
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