元素的

He won a 922 Nobel Prize for developments that led to the discovery of isotopes in nonradioactive elements.

他因在非放射性元素的同位素的发现过程中取得重大进展而获922年诺贝尔奖

He won a1922Nobel Prize for developments that led to the discovery of isotope s in nonradioactive elements.

他因在非放射性元素的同位素的发现过程中取得重大进展而获1922年诺贝尔奖

Solid-phase extraction technique has become increasingly popular in recent years because it is experienced with several major advantages: the fast, simple and direct sample application in very small size without any sample loss; higher preconcentration factor; rapid phase separation; the ability of combination with different detection techniques in the form of on-line or off-line mode; time and cost saving.

而固相萃取与原子光谱检测技术联用在痕量元素的分离富集和形态分析中也发挥着日益重要的作用。

If for any two t-edge sequences whose initial edges have non-empty intersection, there exists an automorphism of H mapping one to the other, then H is called locally weakly t-transitive.

若对於任二个 t-线序列，其第一个元素的交集并非空集合时，均存在一个 H 的自同构函数将其中一个对应到另外一个，则 H 称为局部弱 t-递移。

The optimal annealing temperature was between 700 and 900℃and there was no difference whether the films were annealed in vacuum or in nitrogen atmosphere. Films annealed in air caused great Li loss and displayed opaqueness.

LiNbO_3薄膜最佳的退火温度为700℃-900℃，在高真空和氮气保护环境下退火效果相同(来源：A7e2eBC论文网www.abclunwen.com)，空气中退火薄膜锂元素的损失尤为严重，而且薄膜表面失去透明。

That's why a an additional openable area is introduced into the fa?ade or b a special joint is introduced in order to reach the natural ventilation without visible elements in the fa?

一个附加的可开启区域加入立面系统或者b）加入一特殊节点以达到自然通风而不在立面上出现可见元素的目的。

At the same time, we concluded that the higher Co additions obviously enhanced the formation and phase field of B2 ordered phase.

此外，我们亦观察到钴元素的添加，会促使B2及DO3等规律相的形成。

An array is an ordered set of data elements .

数组是一个有序的相同类型数据元素的集合。

The application of organometallic reagents in fine organic synthesis.

主族元素的有机金属化合物其三类金属一碳键的性质。

The highest oxidation value of Group IIB is +2 in ds region, that is, the value is equal to the number of outmost s electrons.

ds 区第Ⅱ副族元素的最高氧化值为+2，即等于最外层的 s 电子数。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。