使无效

Law To make void or annul; countermand

使无效或废除；撤消

Hamstring:effectiveness=enervate:vitality

使无效？效率=削弱？活力

Make hay of; mess up

"弄混乱，使混淆；使无效"

1 The Government Grant and the Deed of Covenant are now good, valid and subsisting and in nowise void or violable

9.1 政府批地书及契诺契据是妥善、有效及存续有效的，并没有任何方面是无效或可使无效的

To declare null and void; set aside

使无效，推翻，驳回

The act of nullifying; making null and void; counteracting the effect or force of something.

使无效的行为；使无效或不发挥作用；取消某些事物的效果和作用。

In many cancers, p53 is rendered inactive by a process called cytoplasmic sequestration.

在许多癌症， p53是使无效的过程被称为细胞吸收。

Declare void and nul; make ineffective.

宣布……是空的或为零；使……无效。

The act of revoking or annulling or making void.

取消、废除或使无效的行为。

The act of eliminating or annulling .

取消、废除或使无效的行为。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。