selectivity

Affinity-based separation techniques have exquisite selectivity and have been used to purify biomolecules.

亲和性分离技术有较高的专一性，并且已经用于纯化生物大分子。

The selectivity of inhibition is at least as good as that shown by a small interfering RNA targeted to a deletion polymorphism.

选择性的抑制，至少不如说表明了一个小干扰RNA针对一缺失多态性。

How much confidence can one place in the estimate of predicate selectivity?

在谓词选择型评估中，一个会有多大比重？

By altering just a single residue to reverse its charge, the researchers were actually able to switch the selectivity of the filter.

通过只改变单个氨基酸残基来逆转其电性，研究人员实际上能够关闭过滤器。

The results of the calculation showed that this photochemical technique had a high selectivity.

结果表明，原子光化学分离方法具有很高的分离选择性；

We would like to measure the intrinsic selectivity behavior of a catalyst independent of any potential disguises.

我们很想去掉任何可能的假象以测定催化剂固有选择性的可能。

Such selectivity and effective equimolar reactivity has never been demonstrated in a living animal.

这样的选择性和有效等摩尔反应性在活的动物身上还从没有实验证实过。

Then we point out the selectivity of every kind of words about these four exclamatory structures.

揭示了这些感叹结构对不同词语的选择和限制。

As a low selectivity in the receptors, most PD reactions from Chinese herbal monomer extracts turn out to be diversified.

由于对受体的选择性不高，绝大多数中药单体提取物引起的PD反应复杂多样。

The optimizer uses MAGIC values as a last resort when it is unable to accurately predict the selectivity of a predicate .

当优化程序不能准确判定一个谓词的选择性时，它的最后一个手段就是利用MAGIC值。

The paper introduces the basic concept of chirality , target specific selectivity and their relationship in radiopharmaceuticals.

本文简要介绍了手性、靶向性的基本概念以及手性与靶向性的关系。

On a technical level, molecular biology has led to a better understanding of the selectivity of a radiolabeled probe in vitro.

就技术层面而言，分子生物学已导致更好地了解选择性的放射性探针体外。

But some investigation indicates that the system is disengaging its good original intention, and its selectivity is oppugning.

但研究表明，该制度现阶段的实施脱离了其良好初衷，其选择性令人质疑。

Third, both of the models were analyzed to try to explain the mechanism of selectivity in terms of structure.

再次，分别对这两个模型进行机理解释，揭示导致捕收剂选择性结构方面的原因。

The selectivity is reasonably good, even at the high end of the band. A wave trap can be used to null nearby stations.

即使在频率高端，此线圈仍能保持良好的选择性。添加陷波器可以减小强台的干扰。

An estimate source of Guess indicates that the optimizer has no selectivity information to use .

如果查询被确定为是简单查询，则不会显示选择性统计信息，这样将绕过优化程序。

The molecular state-selectivity has been widely used for studying collision dynamics, spectrum of molecules and laser chemistry.

分子的选择性激发已经被广泛应用研究碰撞动力学、分子光谱以及激光化学等领域。

The Histogram utility converts a histogram into a Microsoft Excel chart containing information about the selectivity of predicates.

直方图实用程序将直方图转换为MicrosoftExcel图表，图表包含有选择的信息。

In addition, the chemical nature of the dendrimers strongly determines the chemical selectivity of the sensor device.

另外，枝晶体的化学性质极大程度上决定了传感器器件的化学选择性。

Our laboratory set out to exploit this high selectivity by designing a sensor made of RNA.

我们实验室想利用这种严格的选择来设计以RNA为材质的感应器。