But in the decades following the discovery of photography, this question reflected the search for ways to fit the mechanical medium into the traditional schemes of artistic expression.
但在发明摄影术后的几十年里，这个问题反映了对如何将机械媒介融入传统艺术表达方案的探索。
She says that the heavy subcultural interest in steampunk-the expression of computational functions in the design and mechanical aesthetics of the 19th century-derives from the same motivation.
她说对steampunk浓厚的亚文化兴趣源自相同的动机，steampunk是19世纪设计上计算功能和机械美学的表达方法。
Expression of negative emotions is always mechanical, so it can never be useful, but resistance to it is conscious.
负面情绪的表达总是机械性的，所以永远也不可能有用，但是抵抗它却是有意识。
Study Design. An experimental study to investigate the in vitro gene expression of neurotrophic factors and receptors in cultured rat spinal cord cells subjected to cyclic mechanical stretch forces.
研究设计。探讨在体外培养受到循环的机械牵张力作用的大鼠脊髓细胞神经营养因子和受体基因表达的实验研究。
Application of compressive mechanical stress to the spinal cord results in multiple changes making it difficult to examine the expression of neurotrophic factors and their receptors.
应用压缩性的机械应力对脊髓造成多重的改变，导致检测神经营养因子及其受体表达的困难。
The mechanical drafting staff must be possessed with the ability of applying the expression methods comprehensively.
机械类制图人员必须具备综合应用表达方法的能力。
Then , an implicit expression for electron density and a closed form of threshold voltage are presented fully comprising quantum mechanical ( qm ) effects.
给出了电子密度的隐式表达式和阈电压的显式表达式，它们都充分考虑了量子力学效应。
Mechanical stress plays an important role in the cell proliferation, differentiation, apoptosis, gene expression and tissue growth.
机械应激在细胞的增殖、分化、凋亡、基因的表达以及组织的生长过程中起重要作用。
Mechanical stimulation can induce the rearrangement of the cytoskeleton, and the signals are transduced and transformed by the second messagers, finally resulting in the changes of gene expression.
力学刺激可引起骨架纤维重排并可借助第二信使将力学信号传递并转换，最终调节基因的表达。
The wide-eyed look of fascination and lack of expression is mechanical, as if mass manufactured like anime books and magazines.
它那双充满好奇心的大眼睛与缺乏表情的面庞似是被机械化，如同大量生产的漫画和杂志。
Objective To study the effect of mechanical ventilation by breathing machine on the expression of MUC5AC and investigation for mechanism.
目的观察呼吸机机械通气对黏蛋白(MUC) 5ac表达的影响，并对其机制进行初步探讨。
Stated in matrix form, the module shuns the complex direct differential of mechanical output expression, and resolves the relativity of mechanical output parameter error successfully.
整个模型以矩阵形式表达，避开了对机构输出表达式直接微分时复杂的数学运算，成功地解决了机构输出参数误差的相关性问题。
ALDH7B7 expression was induced by blast fungus infection, ultraviolet, mechanical wound in rice leaves and was not detected in untreated rice organs.
水稻叶片中的ALDH7B受稻瘟病菌感染、紫外线和机械损伤诱导表达，而未经处理的水稻器官中检测不到表达。
RT-PCR analysis showed that mechanical forces enhanced expression of BMP-4 and BMP-6. BMP-7 was weakly expressed.
PCR分析显示机械牵张力能提高BMP -4和BMP -6的表达，而BMP -7仅在牵引期后期和固塑期早期微弱表达。
Objective To investigate the effects of mechanical stretching on the expression of mucin(MUC)5AC in airway epithelial cells, and explore its mechanism of signaling pathway.
目的观察机械牵张对人气道黏膜上皮细胞黏蛋白（MUC）表达的影响，并对其信号转导机制进行初步探讨。
The expression for calculating the localization factors in disordered periodic structures is presented by means of the variables in mechanical and electrical fields.
以力场和电场变量为状态向量，给出了结构中局部化因子的表达式。
Leiden in the performance of the classical approach to life, making a rigid mechanical works have a sense of, and showing a lack of real emotional expression defects.
莱顿以古典手法去表现生活，因而使作品有呆板僵化之感，并且流露出缺少真实情感表现的缺陷。
An explicit expression was derived for the variation of crack size with stress. A micro-mechanical damage constitutive equation was then given.
给出了微裂纹特征尺寸随应力变化的显式表达式，并由此得到了含微裂纹的准脆性材料损伤本构关系。
While often praised by foreigners for its emphasis on the basics, Japanese education tends to stress test-taking and mechanical learning over creativity and self-expression.
尽管日本因强调基础知识而受到外国人的称赞，但是其教育往往强调应试和机械性学习而忽视了创造性及表现个性。
While often praised by foreigners for its emphasis on the basics, Japanese education tends to stress test-taking and mechanical learning over creativity and self-expression.
尽管日本因强调基础知识而受到外国人的称赞，但是其教育往往强调应试和机械性学习而忽视了创造性及表现个性。
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