The environmental isotopic tracer is a new technique developed in recent years.

Isotopic and trace elements data show that mineralizing materials are of multi-sources.

同位素及微量元素研究表明,成矿物质具有多源性.

The results agree with those by using isotopic method reported in the literature.

与文献报道的同位素方法研究结果相同.

The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.

文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量.

This paper determined the sulfur isotopic composition of the Mianning REE deposit, Sichuan Province , China.

分析了四川冕宁大型稀土矿床硫同位素组成.

The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.

同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法.

Isotopic discrimination is not likely.

同位素甄别是不可能的.

Stable isotopic method can be used effectively in the diagenetic research of deep water carbonate rocks.

稳定同位素方法可以有效地应用于深水碳酸盐岩的成岩作用研究.

Isotopic scans demonstrate a nonfunctioning ( cold ) nodule that does not concentrate radioiodine.

同位素扫描显示无功能 ( 冷 ) 节,它不能浓集射碘.

An efficient algorithm finding the isotopy class of the latin squares is given.

提出了一种拉丁方合痕分类的快速算法,该算法结构简单,复杂度低.

Here we give the equations for the isotropic solids.

在这儿,我们给出适用于各项同性固体的方程.

Isotropic bi-materials with high comprehensive properties are widely used in engineering fields.

各向同性双材料以其优越的综合性能在工程上的应用日益广泛.

Are Gamma-ray Bursts due to Isotropic Fireballs or Cylindrical Jets?

伽玛射线暴:各向同性火球还是柱形喷流?

Referring the isotropic dissipation function presented by Collins, an isotropic constitutive model is established.

以Collins提出的各向同性模型(isotropicmodel)耗散函数为出发点,建立了各向同性本构模型.

MISO option uses the von Mises yield criteria coupled with an isotropic work hardening assumption.

帮助中的小应变分析和大应变分析具体是指什么情况?

It has such characteristics that reserve scale is big, produces much, buried deeply and non-isotropic strongly.

其具有储量规模大, 产能大, 埋藏深,储层非均质强的特点.

For the sake of simplicity only a material with isotropic properties will be considered.

为了简单起见,仅讨论各向同性材料.

Isotropic component of noise are presented in the horizontal direction of sea surface.

在与海面的水平方向上,噪声场表现为各向同性.

Collision statistics in an isotropic particle-laden turbulent suspension.

颗粒在湍流中的碰撞和凝结.

The size of photo-isotropic unit in macerals of coke depends on the rank of coal.

焦炭显微结构中光学各向异性单元尺寸取决于煤的变质程度.

Dark lines and a narrow spontaneous line may be produced in isotropic PBG.

各向同性PBG中,自发辐射谱出现了暗线和窄的自发辐射线.