Results 101 to 110 of about 2,478,377 (158)

岩石对冲击载荷的动态响应

, 1982
用Split-Hopkinson压力杆方法研究岩石的动态特性时,发现应力波通过破裂岩石试件产生的衰减和岩石动态强度的降低。本文考虑到修正的必要性,根据实验数据给出了一种分析和计算岩石动态强度的新方法,文中也给出了灰色砂岩和石灰岩的动态强度和动态应力——应变关系 ...
章根德
core  

[In-situ growth of spherical covalent organic framework coating for the separation of neutral analytes in open-tubular capillary electrochromatography]. [PDF]

Se Pu
Niu X, Zhang Y, Qi SD, Chen HL.
europepmc   +1 more source

[Primary hyperparathyroidism in pregnancy resulting in hypercalcemic crisis and acute pancreatitis: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xie X, Zhang X, Wang X, Chen L, Zhang F, Zhang R, Ji L, Han X, Liu W.   +8 more
europepmc   +1 more source

[Guidelines for the Diagnosis and Treatment of Ulnar Impaction Syndrome (2024)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Asian Pacific Wrist Association Specialist Guideline Group On Diagnosis And Treatment Of Ulnar Impaction Syndrome.
europepmc   +1 more source

石膏模在精密铸造中的应用

Gaoya dianqi, 1976
本文简要介绍在精密铸造中使用石膏材料制造注蜡模的工艺方法及特点。
doaj  

[Demographic characteristic and clinical features in 1 812 patients with salivary gland stones]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Yang Y, Qu L, Zheng D, Ling X, Xu X, Liu D.   +5 more
europepmc   +1 more source

[Chronic lymphocytic leukemia presenting initially as purpura nephritis: a case report]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Tong MW, Nong WX, Zhang DQ, Pan X.
europepmc   +1 more source

[A Review of Archaeological Studies on Dento-maxillofacial Deformities]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Luo G, Deng D, Zhou J, Zhou C.
europepmc   +1 more source

[Multidisciplinary expert consensus on tophus damage grading and surgical treatment (2025 edition)]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wound Repair Professional Committee of Chinese Medical Doctor Association.
europepmc   +1 more source

[Ileal Perforation Caused by Pleural Mesothelioma-related Small Intestinal Involvement: A Case Report and Literature Review]. [PDF]

Zhongguo Fei Ai Za Zhi
Wang Y, Shen F, Li Q, Li X, Yang H, Liu P, Yang X, Zhang N, Zhou J, Bai Y.   +9 more
europepmc   +1 more source