The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient.

其原因是土壤水运动是在相应的基质势梯度作用下发生的，而并不需要对应的含水量梯度。

youdao

Osteoblast co-cultured with VECs has strong proliferative potential in acellular matrix heterogenous bone.

成骨细胞与血管内皮细胞联合培养细胞在脱细胞基质异种骨中有很强的增殖潜力。

youdao

In this paper, the reflexed coefficient of potential barrier of period is calculated by the method of character matrix.

应用特征矩阵方法计算周期势垒的反射系数，所得结论与文献结果一致，但计算方法较为简单，并且便于计算机处。

youdao

Despite the potential confusion that this duality creates, matrix management was enormously popular in the 1970s and 1980s.

ECONOMIST: Idea

There's a potential ray of sunshine, however, as Google has reportedly confirmed to Matrix One that refunds are going out to affected shoppers.

ENGADGET: Matrix One pins troubles on part delays and Google Wallet freeze, says refunds coming