permanent hardness是什么意思

网络释义

用法例句

The effect of conductance of solution on the diameter vs axial coordinate and stable length of one single nanofibers is investigated.

研究纺丝液的导电性对静电纺丝单根纤维的直径及稳定长度的影响。

A Study of Effective Length Coefficient of Strut In Plane of Taper H-Section in Portal Frame

门式刚架中楔形柱平面内稳定长度系数的探讨

Variational approach for linear growth rate of Rayleigh-Taylor instability with continuous density profile

瑞利-泰勒不稳定性线性增长的密度梯度致稳

The viscidity stabilizers lengthened the solidified time of the fresh latex.

粘度稳定剂延长了鲜胶乳的凝固时间。

He spoke in his usual calm demeanor.

他讲话的态度和平长一样轻松稳定。

The base yarns controls the length and stability of the final yarn.

基础纱决定着最终纱线的长度和稳定性。

Light shift is one of the main factors that influence the long term stability of rubidium frequency standards.

光频移是影响铷钟长期稳定度的主要因素之一。

-- Make the rural basic management systems stable for long periods of time and improve them continuously.

——坚持长期稳定并不断完善农村基本经营制度。

periods of time and improve them continuously.

--坚持长期稳定并不断完善农村基本经营制度。

Institution of better systems is vital as it bears on the overall long-term interests and defies constant changes.

制度建设更带有根本性、全局性、稳定性和长期性。

STRENGTH AND STABILITY OF SUBGRADE SOIL ON SIPING-CHANGCHUN FREEWAY

四平至长春高速公路路基上的强度和稳定性

Robust Stability Analysis of Edge Polynomials with Variable Length

变长度棱边多项式的鲁棒稳定性分析(英文)

The Improvement of Physics Package and the Long-term Stability Measurement for Rb Frequency Standard

铷频标物理部分的改进与长期稳定度的测量

A STUDY ON THE STABILITY OF THE CONCEPT OF LENGTH AMONG ZANG (TIBETAN) AND HAN CHILDREN BETWEEN THE AGES OF 5 AND 11

5—11岁藏汉儿童长度概念稳定性的研究

Investigation of Phase Instability and Correlation Lengths in Ionic Fluid;

离子液体的相不稳定性和关联长度的研究

The Asymptotic Estimation of the ARL for the Cuscore Control Charts in Lévy stable process;

Lévy稳定过程中Cuscore控制图平均运行长度的估计

Informal institution,Market order and stable economy growth;

非正式制度、市场秩序优化与经济稳定增长

Community Nurses' Job Satisfaction and Job Stability in the City of Changsha

长沙市社区护士工作满意度与稳定性研究

An easy discuss about temperature's long stability of space rubidium clock

浅谈温度对星载铷原子钟长期稳定性的影响