Many researchers fault case-control work as being a weak method for showing direct causality, especially because it is subject to substantial recall bias.
很多研究员都指责案例对照法不是展现因果关系直接有力的方法，尤其因为它受制于大量的记忆误差。
I usually find the swish pattern alone to be weak and ineffective, but this method works very well for me.
我经常发觉，单独使用闪变模式效果不佳，但这种方法对我却起了很大作用。
But correcting a weak or erroneous use case at test development time can be difficult and costly, especially when using a waterfall-based development method.
但是在测试开发时期修正一个薄弱且错误的用例十分困难而且成本很高，尤其是当使用一个基于瀑式开发方法的时候。
Notice how this method accounts for possible weak references in the queue with the do-while loop.
请注意该方法如何用do -while循环来处理队列中可能存在的弱引用。
While on the face this may seem weak, some of the most powerful nations in the world use this very method to infiltrate and overcome an enemy.
也许面子上看有点弱势，但世界上最强大得国家莫不是用这个方法来渗透战胜了敌人。
A numerical method of the statistics fluctuation problem of fission chains is studied for fission system driven by a weak neutron source.
研究了弱中子源驱动下，裂变系统中子裂变链统计涨落问题的数值计算方法。
The numerical method of the statistics fluctuation problem of fission chain is studied for a fission system driven by a weak neutron source.
研究了弱中子源驱动下，裂变系统中子裂变链统计涨落问题的数值计算方法。
Focusing on neural weak signal detection, this thesis presents the principle and practicable method to utilize SR for neural weak signal detection.
本文以神经弱信号检测为研究对象，提出了利用随机共振原理进行神经弱信号检测的基本思想及实现方法。
Presents a novel method to acquire weak signals and realizes the system after circuit design and system emulation, which is aimed to detect weak photoelectric signals.
本文介绍一种采集微弱光电信号的方法，通过电路设计、系统仿真，实现了系统验证。
The principle of a new static loading test method for weak rock masses, a method of borehole elastic modulus gauge, is described.
介绍了在软弱岩体中静荷载测试中钻孔弹模计法的原理和方法，并将该法运用到现场，得到了软弱岩体的压力变形的两种特殊形式。
In order to retain the weak edge information while denoise, the circulation translation method is used again.
为了在去噪声的同时更多地保留弱边缘信息，再次利用到循环平移的方法。
A new method measuring speed of sound in a weak scattering fluid is proposed by using the ultrasound - modulated light.
本文介绍一种利用超声调制光波现象测量超声波在弱散射液中传输速度的方法。
The result of simulation shows that the method can detect weak edges which possess strong continuity and anti-noise property, also is superior to the traditional edge detection operators.
仿真结果表明：该方法去噪效果好，能提取图像中较弱的边缘，且边缘具有很强的连续性，明显优于传统的边缘检测算子。
The optimal stagger time-variant MTI filter is an effective method to detect weak target in strong moving clutters and alleviate the blind speed problem.
参差时变动目标显示(MTI)滤波器是在强运动杂波背景下检测弱目标和缓解盲速问题的一种有效方法。
For that, this paper proposes a method that extracts the weak target from background, which includes strong noises and low contrast.
针对以上问题，文章讨论了在低对比度、强干扰的情况下，对弱目标的提取方法。
The sensitivity method and the singular participation factor method in evaluating weak buses ranking of static voltage stability were compared with each other.
针对电力系统静态电压稳定性的弱节点排序问题，对灵敏度法和奇异参与因子法进行了比较。
This paper introduces cross-correlation detection theory and maximum likelihood theory and based on the two theories, puts forward a new method for weak signal detection.
简单介绍互相关检测的原理及最大似然理论，并在此基础上，提出了将互相关检测与最大似然理论相结合检测弱信号的新方法。
A computer algebra analysis method of weak controllability and weak observability for nonlinear systems is discussed.
讨论非线性系统弱能控性与弱能观性计算机代数的分析方法。
The existence and stability of the optimal control is established based on the parabolic regularization method and the weak convergence technique.
用抛物正则化方法和弱收敛技巧，证明了最优控制的存在性和稳定性。
The technique provides a new way of technology and effective method for the identification of local weak abnormals in a low background region.
为在低背景区发现较弱的局部异常，提供了一个新的技术思路和有效的方法。
A method on weak signal detection in a stronger noise background based on high-order statistics is presented in this paper.
提出了一种利用高阶统计量对强噪声背景下的弱信号进行检测的方法。
It is difficult to accurately measure the mechanical performance of weak seepage structure using mechanical method.
弱渗流结构的力学性质很难用力学方法进行精确测量。
An efficient method to amplify and process weak signals in industrial environment is presented.
阐明了在工业环境下对微弱信号的放大和处理方法。
This paper introduces the present status of construction of tunnel projects home and abroad, explains the mechanism and shoring method of weak wall rocks and excavation of unfavorable tunnels.
本文介绍了国内外隧洞工程施工的现状，阐述了软弱围岩和不良地质隧洞开挖失稳的机理和支护方法。
This paper discusses the stability of internal inertial gravity wave in the heterogeneous stratified atmosphere when basic flow appears to be weak vertical shear by the WKB method.
本文应用WKB方法研究了在弱非均匀层结大气中，当基本气流具有弱垂直切变时，重力惯性内波的稳定性问题。
We will report principle and method measuring magnetic moment, magnetization and susceptibility of weak magnetic substance applied electromagnetic induction method between 4.2K-323K in this paper.
本文叙述了在4.2K—323K温区里，应用电磁感应法测量弱磁性物质磁矩、磁化强度、磁化率的原理和方法。
This paper defines the abundance index of voltage stability by circuit theory and suggests a method to search weak circuit branches from operating power grids simply, quickly and correctly.
用电路理论定义电压稳定裕度指标并提出简单、快速、准确地从正常运行电网中搜寻电压弱支路的方法。
On the basis of experiment, in the paper the seismic design method of the weak sections of the special shaped column frame is discussed.
本文在试验研究的基础上，对加强异形柱框架薄弱部位抗震设计的方法进行探讨。
We designed a low-noise, high-precision I-V conversion circuit by use of AD8099 based on the method of weak signal testing.
基于微弱信号检测的方法，设计了应用AD8099实现的一种低噪声、高精度光电转换电路。
We designed a low-noise, high-precision I-V conversion circuit by use of AD8099 based on the method of weak signal testing.
基于微弱信号检测的方法，设计了应用AD8099实现的一种低噪声、高精度光电转换电路。
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