音标:[ 'və:tjuəl, -tʃuəl ]
发音:
- adj.
1.实际上的,实质上的,事实上的。
2.【物理学】虚像的。
3.【物理学】有效的;【计算机】(网上)虚拟的。
4.〔古语〕具有可产生某种效果之内在力的。
短语和例子
a virtual ruler 事实上的统治者。
"查查词典"手机版
千万人都在用的超大词汇词典翻译APP
- We recall that the principle of virtual displacements is a statement of equilibrium .
前面已叙述过,虚位移原理是对平衡的一种描述。 - We can use the principle of virtual power to establish consistent boundary conditions .
我们可以采用虚功率原理建立相容的边界条件。 - Clearly the virtual rotation about a is the geometric equivalent of taking moments about a .
显然绕A的虚转动在几何上等价于对A点取矩。 - Beginning in the spring of 1915, they poured out articles and books in a virtual flood .
从1915年春开始,他们的文章和书籍象洪水一般泛滥。 - In this example, then, the surface forms a virtual image 180mm to the left of the vertex .
因此,在本例中这曲面在顶点左方180mm处形成一虚象。 - The image here is spoken of as virtual just as is the familiar image generated by a plane mirror .
这时的像叫做虚像,正如由平面镜所生成的熟知的像一样。 - There is a virtual limit on how long we can hope to remain alive, however lucky and robust we are .
不管我们多么幸运,多么强健,我们所希望的长寿实际上有个限度。 - The initial or frozen-in double refraction is replaced by an equivalent or virtual state of stress .
初双折射或被冻结的双折射,可用一个等效或有效应力状态来代替。 - The virtual displacement method specifies that the sum of the shaded areas is equal to the sum of the stippled areas .
虚位移法规定阴影面积之和等于点画面积之和。
- existing in essence or effect though not in actual fact; "a virtual dependence on charity"; "a virtual revolution"; "virtual reality"
- being actually such in almost every respect; "a practical failure"; "the once elegant temple lay in virtual ruin"
同义词:practical,
Last modified time:Fri, 15 Aug 2025 00:29:56 GMT