异性体

In terms of relevant relationship to equation of motion of the elastodynamics plane problem for an orthotropic anisotropic body, the universal representations of analytical solutions are obtained with the method of self-similar functions.

根据正交异性体弹性动力学平面问题运动方程的相应关系，采用自相似函数的方法可以获得解析解的一般表达式。

The anti-plane equation of motion for an orthotropic anisotropic body has several expressive manners, moreover the presentations of self-similar solutions are particularly simple.

正交异性体的反平面运动方程有几种表达方式，而以自相似解表达方式尤为简单。

Orthotropic anisotropic body ; dynamics ; self-similar ; analytical solutions

正交异性体；动力学；自相似；解析解

A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

一种极具毒性的金属元素，有三种同素异性体，砷和砷的化合物用作除草剂、杀虫剂和各种合金，见于毒砂、雌黄、雄黄中。

A metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite.

有四种同素异性体的金属元素，用于多种合金中，见于辉锑矿。

It exists uncombined in two stable allotropes, one gray and one yellow, but is more often found in nature as the sulfide or oxide.

它存在两种稳定同素异性体，即灰砷和黄砷，但大多发现于自然界的硫化物和氧化物中。

The structures of the principal allotropic forms of all the elements will be discussed in detail as the chemistry of each element is treated.

各种元素的主要的同素异性体的结构，在研究各种元素的化学时再详细地讨论。

They are " allotropic."

应该说他们是&同素异性体&。

Graphite and diamond are allotropes of carbon.

石墨和金刚石是碳的同素异性体。

Ozone is the allotropes of the oxygen; it is a kind of unsteady purple gas under the normal temperature and had provocative fishy smell and will have a kind of fresh flavor when in a minute amount.

臭氧是氧的同素异性体，常温下是一种不稳定的淡紫色气体，有刺激腥味，微量时具有一种&清新&气味。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。