查询词典 vacuous subset

In fetal, otocyst cells proliferated and differentiated and showed several morphotypes, which labeled positive to F-actin and cytokeratin. A subset of cells were labeled by calretinin and BrdU.

4100ng/ml和200ng/ml bFGF二组中calretinin阳性着染的细胞数量分别占所观察的细胞总数的7％和7.6％，1ng/ml和10ng/ml bFGF组中，calretinin阳性着染的细胞数量分别为0.5％和1.6％。

Finally,a new partial ordering in the subset of universal nonnegative definite matrices is defined and.

最后讨论了泛非负定子集类上的一种新的矩阵偏序的性质与充要条件。

Taking two sequential time satellite images and dividing them into 32 × 32 pels subset, and obtaining the optimization matching region by using of cross-correlation analysis, the cloud cluster motion vectors were estimated according to the location and time interval of the images fitting region.

选取连续两个时次的卫星云图，采用交叉相关法计算获取两幅云图的最佳匹配区域，根据前后云图匹配区域的位置和时间间隔，确定每个图像子集的移动矢量，并进行相应的客观分析；随后，基于检验后的云图移动矢量集，利用后向轨迹方法对云图作短时外推预测。

Given this assumption, even if the parameters of the system are randomly perturbed, by either genetic mutation, environmental variance or experimental manipulation during development, the system will generate a limited and discrete subset of phenotypes.

而在这种假设的前提下，即使系统各参数值在发育过程中受到随机的扰动（或者是遗传突变，或者是环境变化或人工实验操纵），系统也会产生出某个有限的、离散的表型[11]子集。

Given this assumption, even if the parameters of the system are randomly perturbed, by either genetic mutation, environmental variance or experimental manipulation during development, the system will generate a limited and discrete subset of phenotypes. Thus the realm of possible forms is a property of the internal structure of the system.

而在这种假设的前提下，即使系统各参数值受到发育过程中的随机扰动（或者是遗传突变，或者是环境变化或人工实验操纵），系统会产生出某个某个有限的、离散的表型[11]子集，因此，生物可能形态的王国，其疆域从属于生命系统的内在结构。

Statistical significance is attainable with only a small subset of the population - ask a pollster or a high school math teacher.

统计的意义是可以实现的，只有一小部分人口-提出一项民意调查或高中数学老师。

The theory of rings is an important content of Modern Algebra, while the polynomial rings is an important part of the rings. Polynomial ring is similar with power series ring, and it is a subset of the power series.

摘要环论是近世代数中的重要内容，而多项式环的性质又是环论理论中的重要组成部分，多项式环是幂级数环的子环且与幂级数环形式相近。

Recurrence rates cited by those studies may not apply to the subset of patients with severe polyposis.

这些研究采用的复发率可能没有针对严重息肉这一类的患者。

The probability matrix of fan-beam geometry is calculated in advance and maximum interval between subset is assumed.

本研究采用事先计算特定几何扇束扫描的概率矩阵和最大间距划分投影子集的方法，选取图像大小为

The definition of fuzzy subset s entropy of fmity collection is proposed according to the definition of fuzzy event and its probability measure.

通过对模糊事件及其概率测度的定义引出有限集上模糊子集熵的概念。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&