stratosphere

When the galvanometer reads zero the circuit is in the null-balance position.

当检流计的读数为零时，电路处于零平衡位置。

The Stability of the Zero Equilibrium Solution to Non-linear PDE Models with Age Structure

具年龄结构的非线性偏微分方程模型零平衡解的稳定性

Combined Using of Zero-balanced Ultrafiltration and Modified Ultrafiltration in Infants during Cardiopulmonary Bypass Procedure

零平衡超滤与改良超滤在婴幼儿心脏手术中的联合应用

Globally Asymptotic Stability of the Zero Equilibrium Solution to a Class of Non-autonomous Population Models with Age Structure

一类具有年龄结构非自治种群模型零平衡解的全局渐近稳定性

null-balance infrared spectrometer

零位平衡红外光谱仪

A null-balance system is provided by balancing the magnetic forces by electrostatic forces.

零位平衡系统是靠静电力来平衡磁力而造成的。

null-point molecular absorption spectrometer

零点平衡式分子吸收光谱仪

automatic balancing circuit

自动平衡电路，自动零点调整电路

balance control device

平衡控制装置零位调整器

At equilibrium the resultant of all external forces vanish.

在平衡时，所有外力的合力为零。

The Balance of Water and Zero Discharge of Wastewater System for Power Plant;

火电厂水平衡试验与废水零排放研究

Automatic Balance and Adjustment Technique fpr Car Engine Parts

轿车发动机主要零件的自动平衡与校正技术

Research into Risk Control and Efficiency Improvement & Balance Strategy of Retail Credit;

零售信贷风险控制与效率提升平衡策略研究

Study on the cooperation model of supplier and retailer based on power equilibrium;

基于权力平衡点的零售商供应商合作关系分析

Elastified Procedure for the Form-found Equilibrium State and Zero-stress State of Cable-net Structure

索网结构平衡态弹性化与零应力态研究

Application of the BSC to Evaluate Detail Enterprise's Performance Based on Fuzzy AHP

基于模糊AHP的零售业平衡记分卡业绩评价

Dynamical Analysis of Plane Vector Fields with Double Zero Values in Equilibrium;

一类具有双零特征值的平面向量场在平衡点的动态分析

The break-even point is the point at which sales revenue and costs are equal that is the profit is zero.

均衡点是指销售收入和成本相等即利润为零的产出水平。