Texting is perhaps the most effective means of mass communication in Pakistan: two of every three Pakistanis have a mobile phone and the cost of sending an SMS is among the cheapest in the world.
在巴基斯坦，短信也许是大范围交流的最有效方式：三分之二的巴基斯坦人拥有一部手机，而且短信的费用在全世界都是最便宜的。
The amount of energy that a flywheel will store for a given change in speed depends on its inertia, which, in turn, depends on its mass and its effective diameter.
由于速度的特定变化飞轮存储的能量大小取决于其惯性，其惯性反过来取决于飞轮的质量与有效直径。
The effective reservoir of deep basin gas must have densified before the mass generation and expulsion of hydrocarbons from source rock, so do the "sweet points".
深盆气的有效储集层必须在烃源岩大量生、排烃之前就致密化，“甜点”也应在烃源岩大量生、排烃之前形成。
Exercise was more effective in subjects with initially high total cholesterol levels or low body mass index.
在初始的高总胆固醇水平或低体重指数的受试者中这种训练更为有效。
Mass concrete temperature control requirements are very strict and one of effective methods to ensure construction quality is water cooling.
大体积混凝土温度控制要求严格，通水冷却是保证其施工质量的有效方法之一。
We also present theexpressions for the excitation spectrum, lifetime, and effective mass of quasi-particles.
又根据量子多体理论，计算了准粒子的激发谱、寿命和有效质量。
Mass appraisal more effective than single parcel appraisal.
批量评估比单宗评估更有效。
Angular momentum for particles, separation of center-of-mass and relative coordinates, effective energy diagram.
微粒的角动量，质心分离以及相对坐标系，有效能量图。
It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable.
结果表明，电子有效质量失配对电子-声学波声子散射率的影响不可忽视。
It is found that under little axial strain, armchair carbon nanotubes are still conductors, but Fermi wave vector, Fermi dot and the effective mass near Fermi face are changed.
在小的轴向拉伸下，扶手椅型碳纳米管仍然是良好的导体，但其费米波矢、费米点及费米面处的有效质量都发生了变化。
The model is used to understand a series of formulae, for example, mean single tooth stiffness, gear pair mesh synthesizing stiffness, effective mass, nature frequency and critical rotating speed.
根据这一振动模型，推导了齿轮副的平均单齿刚度、单对轮齿啮合综合刚度、有效质量、固有频率与临界转速等一系列计算公式。
In the future, the Group will target its marketing and promotional activities to reach the mass of customers through cost effective means.
展望未来，集团将在具成本效益的情况下，以市场推广及宣传活动为目标，把九方推广至广大消费者。
The influences of different current quark masses on the properties of hybrid stars were studied via the relativistic mean field theory and the effective mass bag model.
利用强子物质的相对论平均场理论和夸克物质的有效质量口袋模型，研究流夸克质量的选取对混合星性质的影响。
It is exactly that agile production Oriented mass customization is the effective method to solve this dilemmatic problem.
面向大规模定制的敏捷生产正是解决这个两难问题的有效方法。
The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.
采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
The optical direct bandgap taking blue shift can be explain by quantum confinement effect effective mass approximate method.
针对其光学直接禁带宽度发生蓝移，使用量子限域和有效质量近似方法得到了解释。
By means of the thermo field dynamics, the change of nucleon effective mass in nuclear matter with density is discussed.
用热场动力学方法计算了核物质中核子有效质量随密度的变化关系。
The functions of nonmetal materials to improve the parameters of satellite, reduce the mass of satellite structure and increase the effective payload of satellite were stressed.
强调了非金属材料在提高卫星性能、减轻卫星结构质量，以及增大卫星有效载荷方面的作用。
This paper analyses the physical sence of effective mass of energy band electron and also discusses its tensor.
本文分析了有效质量的物理意义，并对它的张量性质进行了讨论。
The practice application expresses that effective modal mass could be helpful to find natural frequency and vibration shape.
应用表明用有效模态质量进行模态识别，可以有助于找到尾轴架系统的固有频率和振型。
For the weak coupling and intermediate coupling cases, the ground state energy and effective mass of the polaron are derived.
对弱耦合和中间耦合情形，导出了极化子基态能量和有效质量。
The key of applying this new method was the effective triangular subdivision of mass data point of human body model.
实现这一方法的关键就是对人体曲面上的散乱数据点进行有效的三角剖分。
In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.
研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。
Both the effect of the variable effective mass of an electron and the spatially dependent dielectric constant are considered in the calculation.
在计算中，计入了电子有效质量和材料静态介电常数的空间依赖性。
The properties of the effective mass of polaron in semiconductor quantum dot are studied.
研究了半导体量子点中极化子的有效质量。
Using the rule of communication and the basic method of mass communication theory for reference is an effective approach to grasp and enhance the skill.
运用新闻传播规律，借鉴沟通学等学科的基本方法，是我们掌握和加强科技新闻传播沟通技巧的有效途径。
The shed-pipe advanced support that passes through soft cracked rock mass in tunnel construction is an effective pre-supporting method.
超前管棚支护是隧道施工中穿越软弱破碎围岩的一种有效的预支护方法。
It is found that the more the phonon dispersion, the larger is the effective mass, and the smaller the screening radius of electron-hole effective interacting potential.
随着色散的加强，激子的有效质心质量、有效约化质量增大，电子-空穴有效作用势的屏蔽半径变短。
It is found that the more the phonon dispersion, the larger is the effective mass, and the smaller the screening radius of electron-hole effective interacting potential.
随着色散的加强，激子的有效质心质量、有效约化质量增大，电子-空穴有效作用势的屏蔽半径变短。
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