共同给与 发表于 2025-3-30 09:27:12

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凹槽 发表于 2025-3-30 13:29:38

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quiet-sleep 发表于 2025-3-30 19:01:03

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mitral-valve 发表于 2025-3-30 21:15:57

Walter Wedigs required for each of their end uses. The functional and nutritional quality of cereals determines their suitability for specific purposes and may limit the quality of the end­ product, influencing greatly the commercial value of grain. An under­ standing of the factors that determine grain quality

alliance 发表于 2025-3-31 01:07:44

H. Unbehauenconcentration changes. Li turn, of course, the plant growth regulators may themselves be subject to concentration changes since they too may move in the vascular system. Thus the response may not be proportional to the concentration of the plant growth regulator but may depend only on its presence o

MIME 发表于 2025-3-31 07:43:13

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痛得哭了 发表于 2025-3-31 11:30:48

Correction of Analytical Models for Damped Linear Systems Using Experimentally Obtained Forced Vibrnd the evaluation of the damping parameters by means of an analytical systems analysis only is in general not possible. Thus in the derivation of damping matrices — which will be discussed later — use should be made of experimental data. Due to the above — mentioned error possibilities, a verificati

大门在汇总 发表于 2025-3-31 15:51:19

e of genetic resources is another important area, which is currently receiving the attention of plant breeders. The work leading to increased cereal production in the past received strong support from basic res978-90-481-6646-6978-1-4020-2359-0

聚集 发表于 2025-3-31 20:57:37

H. Unbehauene of genetic resources is another important area, which is currently receiving the attention of plant breeders. The work leading to increased cereal production in the past received strong support from basic res978-90-481-6646-6978-1-4020-2359-0
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查看完整版本: Titlebook: Identification of Vibrating Structures; H. G. Natke Book 1982 Springer-Verlag Wien 1982 Identifikationsverfahren.Schwingung.Structures.ide