環球法試驗 的英文怎麼說
中文拼音 [huánqiúfǎshìyàn]
環球法試驗
英文
ring-and-ball test- 環 : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
- 球 : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
- 法 : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
- 試 : 名詞(古代占卜用的器具) astrolabe
- 驗 : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
- 環球 : 1 (圍繞地球) round the world 2 (整個地球) the earth; the whole world; 環球導彈 global missile...
- 試驗 : trial; experiment; test
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Standard test methods for softening point of resins derived from naval stores by ring - and - ball apparatus
用環球儀測定從松脂製品中取得的樹脂的軟化點的標準試驗方法Standard test method for softening point of hydrocarbon resins by automated ring and ball apparatus
用自動環球儀測定烴類樹脂軟化點的標準試驗方法Methods of test for petroleum and its products - bitumen and bituminous binders - determination of softening point - ring and ball method
石油及其製品的試驗方法.瀝青和瀝青粘合劑.軟化點的測定.環和球軟點測定法Early age cracking of concrete has re - emerged as an important issue all over the world in recent years. the stress, due to restrained volume change related to thermal deformation and shrinkage in the early age concrete, is the main driving force for the deleterious cracking in the construction stage. during the development of the stress, creep, a very important property of concrete, is always developing. creep contributes to 40 ? - 50 ? reduction of the elastically induced stress in the restrained specimen. ring test, a qualitative test, can provide information to assess the potential for cracking of different concrete. an overview of ring test developed in recent years and mechanism of uniaxial tensile creep test is described in this paper at first. then, an innovative test equipment based on ring test is outlined
近年來混凝土早期裂縫問題再次引起全球工程界的廣泛關注.早期混凝土由於體積變形受到約束而產生的應力是導致混凝土開裂的主要因素.在混凝土應力發展的同時,混凝土徐變也在同時發生著變化.有研究表明,徐變能減少40 ? - 50 ?的早期應力.圓環試驗是用於定性評價混凝土材料抗裂性能的試驗方法之一.本文首先分析了圓環試驗和單軸拉伸徐變試驗的原理,創造性地將圓環試驗用於測量早期混凝土的干縮徐變,並設計了試驗方案Bitumen and bituminous binders - determination of softening point - ring and ball method
瀝青和硬瀝青粘合劑.軟化點的測定.環球試驗法分享友人