The authors review the original mixing length theory and give a set of modified mixing length formula.
作者对此提出了质疑，并提出了一种修正的混合长公式。
Basee on the mixing-length theory of convection, macroscopical stress of the turbulence is used in hydrostatics equation of the stellar structural and evolutionary model.
以恒星结构与演化理论中常用的混合程理论为基础，将湍流作用表现出来的宏观应力引入恒星结构与演化模型中的流体静力学平衡方程。
In theory, the Army could use such a system to approach targets covertly and drill through concrete, steel, wood, or other materials from a stand-off distance equal to the length of a football field.
理论上，美国陆军将利用该系统实现某些目标，既通过远距离(超过一个足球场的距离)的设备对混凝土、钢铁、木头以及其他材料进行隐蔽的击穿作业。
This theory can be used to find an average length for DNA "words."
这个理论能够被用于寻找DNA“单词”的平均长度。
However, Eddington's revised theory requires a minimum length of space-time at early times, which means that the Universe could not have been a singularity.
然而，修正后的Eddington理论要求早期时空的尺度应该具有某个最小值，这意味着那时的宇宙不可能是一个奇点。
(Yes, just 1!) Since 3,500 calories equals about 1 pound of weight, over the course of 2 years (the length of the study above), you could, in theory, lose 9 pounds.
(是的，就是这一卡路里)因为3500卡路里将近等于1磅的重量，所以在二年的时间内(这二年刚好是研究规定的时间)，理论上来说，你是可以减掉9磅的。
(Yes, just 1!) Since 3, 500 calories equals about 1 pound of weight, over the course of 2 years (the length of the study above), you could, in theory, lose 9 pounds.
(是的，就是这一卡路里)因为3500卡路里将近等于1磅的重量，所以在二年的时间内(这二年刚好是研究规定的时间)，理论上来说，你是可以减掉9磅的。
In theory, the bank loan should cover the duration for the length of time that one intends to own the car.
在理论上，银行贷款能够覆盖持续时间长度的时间使你打算拥有自己的车。
The theory of statistical dislocation link length distribution is an active field in the modern microscopic quantitative theory of metal plastic deformation.
变形金属位错链长度统计分布理论是现代金属塑性变形定量微观理论最活跃课题之一。
According to string theory, space has six extra dimensions that we don't see because they're curled and tangled up at very small length scales.
根据弦理论，空间有6个额外维度，我们看不见，因为它们蜷缩纠缠在很小的范围里。
The theory how forces act on the joint, the kinds of destruction, bar anchor problem of U-shaped bar and the length of hinge were further discussed and analyzed.
结合前面的工作，对节点的受力机制、破坏类型、失效方式、节点中钢筋粘结滑移情况以及塑性铰长度等进行了进一步的分析和探讨。
This paper introduces a method to solve optimum length of working face by Fuzzy Programming and Value Engineering Theory. Then an example with its analysis was given.
本文介绍了用模糊规划及价值工程理论求解最佳工作面长度的方法，并给出了算例，进行了结果分析。
The theory of description complexity considers that the description with the minimum length could reveal the essence of the whole data set.
描述复杂性理论认为，一个数据集的最小长度描述最能体现出这个数据集的本质规律。
The basic theory, calculation method and optimization mechanism of the length optimization for work zones are discussed in this paper.
本文对养护作业区长度优化的基本原理、计算方法和优化机理进行了理论探讨。
The paper systematically and briefly introduces the theory and constitution of the Multifunction Computer Length instrument and some problems in designing the instrument are mentioned.
本文系统而简要地介绍了，多功能电脑长度仪的原理、组成及研制中应注意的问题。
A design model of a finite length rectangular pressure vessel was established based on the plate heap theory, the calculation formula of the side plate thickness was derived.
在平板叠加理论的基础上，建立了一个有限长对称矩形压力容器的设计模型，并推导出其侧板厚度的计算公式。
In this paper we present a multi-phase traffic light control strategy based on the length of the waiting queue according to fuzzy control theory.
本文应用模糊控制原理，设计了一种考虑车辆等待长度的单交叉口多相位交通自适应控制策略。
The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects.
增量长度绕射系数理论（ILDC）是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
The polarization characteristics for the fields scattered by finite length perfectly conducted cylinder are presented in this peper, using the theory of radar polarization and high frequence analysis.
利用极化理论和高频方法对有限长理想导电圆柱后向散射场的极化特性进行分析和计算。
The crack limit length of gantry crane metal structures under the work conditions is found through a large number of experiments and theory analyses.
通过大量的实验和理论分析，找出了龙门起重机在工作状态下金属结构的裂纹限制长度。
The basic theory of extraction of target projection length using high resolution range profile (HRRP) is discussed.
讨论了基于高分辨距离像(hrrp)的目标长度特征提取原理。
The efficient cavity length of vertical cavity semiconductor optical amplifier (VCSOA) is calculated with the theory of phase penetrating.
同时，利用相位渗透理论，数值计算了垂直腔半导体光放大器（VCSOA）中的有效腔长。
A method of three dimensional grid auto generation of the ship wet surface is presented in this paper, with the accumulative chord length cubic parameter spline theory being utilized.
运用累加弦长的三次参数样条函数理论，提出了一种实现船体三维湿表面网格自动生成的方法。
This paper gives a brief introduction to the basic principle and implement flow of "rated rail length" theory.
本文简要介绍了“标定轨长”理论的基本原理和实施流程。
Calculation methods of crack spread length are investigated by means of stress theory and brittle fracture theory.
本文从强度理论和脆断理论两方面对此情况下裂纹传播长度的计算方法进行探讨。
The frequency theory of law strain dynamic pipe measurement is sketched. The frequency formula is deduced out. The relationship between exciting material, frequency and length of piles is reached.
简述了低应变动测桩的频率理论，推导出了频率公式，得出了激励材质与频率、所测桩长之间的关系。
The influencing factors on walking stability are analyzed according to theory and simulation results, such as stride length, walking cycle period and initial stance.
从理论及仿真结果两方面对影响机器人稳定步行的因素进行了较全面的分析和验证，如步长、步行周期、起步等。
With saturated-unsaturated seepage theory, the influence of dry beach length, drainage clogging, phosphogypsum permeability and anisotropic permeability on the saturation line position are studied.
运用饱和-非饱和渗流理论，分析了干滩长度、排渗垫层淤堵程度、磷石膏渗透性、渗透各向异性对浸润线的影响规律。
The length measurement theory of electromagnetic wave in transmission line was analyzed and a cable length measuring system based on the reflection of electromagnetic wave was designed.
对电磁波在传输线中的测长理论进行了分析，设计了一种电磁波反射测长系统。
The length measurement theory of electromagnetic wave in transmission line was analyzed and a cable length measuring system based on the reflection of electromagnetic wave was designed.
对电磁波在传输线中的测长理论进行了分析，设计了一种电磁波反射测长系统。
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