尘世是常变的泡沫漂浮在一海的沉默之水面上。
The world is the ever-changing foam that floats on the surface of a sea of silence.
对于模型未知的复杂非线性系统或是动态特性常变的控制对象，两者的不依赖精确数学模型的控制特性具有无可比拟的优势。
They have superiority in the uncertain model and non-linear system and time variant system control, due mostly to their being independent of precise mathematical model.
她说，就老年人而言，这种脑损伤象征着血流量的减少，且常出现于变痴呆的人脑部，包括患阿尔茨海默氏症的人。
In the elderly, she says, such brain lesions tend to denote reduced blood flow and often show up in people who are developing dementias, including Alzheimer's disease.
那没有更变，不敬畏神的人，从太古常存的神，必听见而苦待他。
God, who is enthroned forever, will hear them and afflict them - men who never change their ways and have no fear of God.
现代控制理论的状态变量法提供了一种统一、高效的方法来描述具有任意阶次、线性或非线性、时变或常系数的各种系统。
The state variable approach of modern control theory provides a uniform and powerful method of representing systems of arbitrary order, linear or nonlinear, with time-varying or constant coefficients.
下面的四点可以使你的发型常变常新，又不失原本的风貌。
Here are four ways you can update your haircut without giving up the goods.
布用多磕-人们到月球妹行会变瓷常禁的事了。
司马迁不仅重视历史上的变，而且重视历史上的常，尤为重要的是，他也重视历史上变与常二者之间的内在关系。
This article attempts to explore Sima Qian's view not only on change, but also on constancy, especially on the inner relationship between change and constancy in the course of history.
因为我们的话题常变常新，所有感兴趣的你都可以报名参加。
Since the topics are always fresh and new, you can sign up for as many sessions as you like.
因肺部实变和融合浸润，几无可辨认的空气间隙，故胸透结果常为白化或白肺。
Chest x-ray is often termed white out or white lung because consolidation and coalescing infiltrates pervade the lungs, leaving few recognized air spaces.
由此，原来的常加权只是变加权的一种特殊情况。
Hence the constant weighting is simply a special case of variable weighting.
对二阶变系数非线性微分方程的常系数化给出两个使其可积的条件，并举例论证。
The two conditions of the second order nonlinear differential equation with variable coefficient are given and expounded with examples.
通过常密度模型、变密度模型及地震反演得到的莫霍面的比较，证实变密度模型更适合于莫霍面结构的反演。
The variable density model is more suitable for inversion of Moho depths structures than constant density model by comparison of Moho depth from seismic inversion.
软岩强度低，且具有明显的蠕变特性，常给地下巷道的开挖和支护带来很大的困难。
Because of the poor strength and the typical creep character of the soft rock, it is difficult to excavate and support the underground excavation.
汉魏晋学术的走向是在“同”与“统”、“变”与“常”的纠结中向前推进的。
The learning in the han, Wei and Jin Dynasties moved in the interaction of integration, unity, change and constancy.
首次给出求解确定性与随机常系数差分方程及确定性与随机时变系数差分方程的统一方法；
The unified method of solving LDS(linear discrete system) difference equations of determinate and time varying coefficients as well as stochastic and stochastic time varying coefficients is proposed.
哈斯·金德用复变函数理论讨论了微弯滑行板的非定常运动，获得了计算水动力的一般公式。
Haskind discussed the non-steady motions of small curved planing plate by using the theory of complex functions, and obtained the general expression of hydrodynamic forces.
冷事件时定常波和瞬变波相互抵消的局地特征也依然存在，但瞬变波的影响有所增强。
During cold episode there is still some compensation of the stationary eddy heat transports by the transient eddy, while impacts of the transient eddy are somewhat enhanced.
本文主要探讨了具有常时滞和变时滞的不确定关联大系统的鲁棒稳定性条件。
This paper mainly discusses the robust stability for linear uncertain interconnected large-scale systems with constant time-delays and varying time-delays.
这表明西太平洋副高的准定常和瞬变部分的环流结构特征有显著不同。
It is found that the vertical circulation structures differ greatly in features between quasi-Stationary and transient components of the western Pacific STH.
从而提出了在临床上既要尊重其组方的严谨性，又不拘泥于条文所限，要知常达变，灵活运用。
Thus proposed clinically in on both has had to respect its group of sides rigorousness, and did not rigidly adhere to the article limits, had to know Chang Dabian, nimble utilization.
在肋拱桥的设计中，常采用弱横向联系变截面拱肋。
In the design of rib arch bridge, the arch rib of variable cross section of weak transverse fixed is adapted usually.
阐常述变，也是仲景《伤寒论》辨证施治的基本特征之一。
To expound the commonness and changes of the diseases is the basic characteristic treatment on differentiation as well.
首先，指出等值过程中不合理的聚类算法、对时变系统的定常化假设是误差主要来源。
Firstly, it was pointed out that the unreasonable aggregation algorithm and constant hypothesis of the time-varying system were main sources of equivalent error.
主要围绕她看似惯常的苏州写作实则潜隐着写作倾向力的变迁过程，探究其小说在前后期创作的常与变。
Focusing on her seemingly customary Suzhou writing but the tendency of writing the article explores the changing process of the creation of novels before late and change.
臂架式起重机常采用变截面的臂架，臂架的自重、结构型式与主要尺寸对起重机的性能有重要的影响。
Boom crane often has a boom with varying cross section. Boom weight, its construction and main dimension significantly affects the crane performance.
给出了求各路分配节和变阻节特性阻抗以及隔离电阻的计算公式，其中含有一个可供灵活选择的任意常系数。
The equations used to find the values of the wave impedances of the dividing sections and the impedance-transforming sections as well as the isolating resistances are given.
并指出类似证辨证有提高辨证论治的准确率，突出主症辨证的重要性及提示知常达变辨证思维三种意义。
Understanding the diagnosis method could know well the rulers of differential diagnosis, pay special attention to the primary symptoms and distinguish the changing symptoms.
并指出类似证辨证有提高辨证论治的准确率，突出主症辨证的重要性及提示知常达变辨证思维三种意义。
Understanding the diagnosis method could know well the rulers of differential diagnosis, pay special attention to the primary symptoms and distinguish the changing symptoms.
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