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[期刊论文] 作者：Walter Petry,
来源：现代物理(英文) 年份：2019
It is well-known that two bodies attract one another by gravitation. The theory of Newton gives a formula for this attraction depending on the masses of the bod...
[期刊论文] 作者：Walter Huber,
来源：现代制造 年份：2019
工业领域的数字化进程如火如荼,大部分企业都认识到低估或者忽视工业4.0是不可取的。他们都在积极的进行这方面的工作,并在企业的数字化转型中投入大量的资金。现在,技术市场...
[期刊论文] 作者：Walter Herzog,
来源：运动与健康科学:英文版 年份：2019
Childhood obesity has become a concern in most economically developing countries.The reasons for this seem clear:too much food and not enough movement.This dile...
[期刊论文] 作者：Alexander Standish,
来源：地理研究(英文) 年份：2019
Article history Received:6 June 2019 Accepted:8 October 2019 Published Online:30 November 2019 This article engages with and aims to advance the debate about De...
[期刊论文] 作者：Alexander Rubinraut,
来源：航空科学与技术(英文) 年份：2019
A project of elimination of potentially dangerous asteroid Apophis which April 13, 2029 year approaches to Earth at a distance of 36,000 km is considered. The e...
[期刊论文] 作者：Alexander Rubinraut,
来源：航空科学与技术(英文) 年份：2019
A project of spacecraft “moonplane” for regular delivery of astronauts onto the Moon is considered. At the first stage of flight by using a carrier rocket, eq...
[期刊论文] 作者：Alexander Shimkevich,
来源：凝固态物理国际期刊(英文) 年份：2019
Chemical properties of seawater are studied at forced shifting of Fermi level εF? in the band gap of liquid water due to deviation of its composition H2O1&minu...
[期刊论文] 作者：Alexander Soiguine,
来源：应用数学与应用物理(英文) 年份：2019
The Geometric Algebra formalism opens the door to developing a theory deeper than conventional quantum mechanics. Generalizations, stemming from implementation...
[期刊论文] 作者：Alexander Rosenblatt,
来源：Cultural and Religious Studies 年份：2019
Transformations of the Orientalist Agenda in Israeli Modernism（1920s-1970s）...
[期刊论文] 作者：Alexander Rosenblatt,
来源：社会学研究:英文版 年份：2019
The article discusses five local stories that, without being connected to each other, tell about the socio-cultural circumstances accompanying creation of works...
[期刊论文] 作者：Alexander Rosenblatt,
来源：社会学研究:英文版 年份：2019
The article discusses the socio-cultural aspect of the popular musical tale Peter and the Wolf by Sergei Prokofiev (1891-1953). The discussion takes into accoun...
[期刊论文] 作者：Alexander Strunz,
来源：流程工业 年份：2019
移动式旋转柱塞泵可以在糖蜜混合搅拌过程中实现高精度的准确计量——在许多美食的生产制造中常常要用到一些基础性质的原材料作为乳化剂。这里的乳化剂涉及到的是例如脂肪酸...
[期刊论文] 作者：Alexander Ehrl,
来源：流程工业 年份：2019
流程设备维护保养和备件采购——备件订购流程十分复杂,但数字化能够为备件订购的工作提供巨大的帮助。有了门户网站,采购人员只需点击鼠标就可以完成一个备件的订购,门户网...
,Social Vulnerability (Re-)Assessment in Context to Natural Hazards: Review of the Usefulness of the
[期刊论文] 作者：Alexander Fekete,
来源：国际灾害风险科学学报（英文版） 年份：2019
While social vulnerability assessments (SVA) use spatial indicators and indices that have become state of the art,they also receive substantial critique.This ar...
[期刊论文] 作者：Alexander O.Tuturov,
来源：中华神经外科杂志（英文） 年份：2019
In mod neuroscience,the most relevant is the study of the problem of reinnervation of tissues after severe injuries.Complete restoration of lost physiological f...
[学位论文] 作者：Alexander Schmitt,
来源：上海交通大学 年份：2019
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[学位论文] 作者：WALTER TREVOR SHIBA,,
来源：中国农业科学院 年份：2019
本研究考察了能源与经济增长之间的关系,将人均国内生产总值作为经济增长的衡量指标和因变量,将农业增长、能源消耗(化石燃料和电力)、工业占国内生产总值份额以及城市人口作...
[学位论文] 作者：Alexander James Hickman,,
来源：西南大学 年份：2019
近几年来中美贸易紧张,特别是今年激烈的中美贸易战给两国经济贸易的各个方面带来了很大的影响,但这两国之间的贸易仍是世界经济贸易的重要组成部分,这两国也在长期的贸易中跟彼此形成了很强依赖关系。其中中美中小企业是中美贸易的主要组成部分,对两国来说中小......
[期刊论文] 作者：Alexander Alexandrovich Viktor,
来源：老年医学(英文) 年份：2019
An original mathematical model,previously tested by the authors on other non-demographic objects,is proposed for describing and forecasting demographic systems...
[期刊论文] 作者：Alexander Dmitrievich Reshetni,
来源：食品科学与工程:英文版(2159-5828) 年份：2019
In Central Yakutia of the Russian Federation 21 species and subspecies of horseflies of two genera are revealed:Chrysops(6 species)and Hybomitra(15 species and...
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