查询词典 zero degree

The measurements have to be made at extremely low temperatures, about a tenth of a degree above absolute zero.

测量必须在极低的温度下进行，约十分之一的程度高于绝对零度。

It is winter. it is ten degree below zero.

现在是冬天，气温是零下10度。

It was winter. it was ten degree below zero.

现在是冬天，气温是零10度。

It was winter then and it was ten degree below zero.

那时是冬天，气温是零下10度。

In Finland, where in winter it is sometimes 40 degree below zero.

在芬兰，在冬天它是有时40度零下。

Let L and P be Lie color algebras and let M be a graded module over P, the crossed modules which make M as their kernal and P as their cokernal are considered. It is shown that under a suitable equivalent relation, there is a bijection between the set of the equivalent classes CML and the homogeneous components of degree zero of H~3.

从交叉模的定义出发，对于给定的Lie color代数L，P以及阶化P模M，考虑所有以M为核、以P为余核的L的交叉模，在这些交叉模之间定义了一个等价关系，由此得到交叉模的等价类集CML，证明了CML与三维上同调群H~3的零次齐次部分之间存在一一对应，从而可以利用三维上同调群对Lie color代数的交叉模进行分类。

In the last 10 years, the coldest recorded temperature was a half degree above zero, says David Phillips, the Canadian government's senior climatologist.

在过去的10年中，有纪录的最低气温为华氏零上0.5度。

In the last 10 years, the coldest recorded temperature was a half degree above zero, says David Phillips, the Canadian governments senior climatologist.

在过去的10年中，有纪录的最低气温为华氏零上0.5度。

Based on an appropriate monitoring function, a switching scheme is proposed so that after a finite number of switching, the tracking error can converge exponentially to zero if the plant relative degree is one, or a residual set whose radius is proportional to some design parameters if the plant relative degree is greater than one.

在监控函数的监测下，相关的控制信号经至多有限次切换后将停止切换，系统跟踪误差指数收敛于零(若被控系统相对阶为1)，或收敛于一个正比于设计参数的残集中(若被控系统相对阶大于1)。

First it analysed the principle made cutting power depress of zero degree side clearance angle woodworking saws from affecting cutting power three factor.

从影响锯切功率的齿距、齿槽面积以及锯料量三个因素入手，对零锯料角木工锯子的切削性能进行了研究。

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。