Analysis on the Measurement of the Liquid Surface Tension Coefficient for the Liquid with Electronic Balance 用电子天平测定液体表面张力系数结果的分析
The amount of these impurities was quantified by high performance liquid chromatography ( HPLC), and mass balance was attained. 采用液相色谱法测定矿酸中杂质的含量,并对烷基苯磷酸进行了物料平衡。
A bigger, more liquid balance sheet means a company can invest in research, in stock, in people, in equipment, and can take advantage of new orders promptly. 如果一家公司的资产负债表更大、流动性更好,它就能够在研究、原料、人才和设备方面进行投入,并且能够迅速把新订单转化为盈利。
The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced. 介绍了用电子分析天平测量平行载流导体间的磁场力和真空磁导率的原理和方法。
The regulator is looking at whether the banks have sufficiently liquid balance sheets and proper risk management procedures in case funding dries up, for example in a market freeze or depositor run. 美联储将审视银行的资产负债表是否具有充足的流动性,以及是否有适当的风险管理程序,以防范资金枯竭的情况,例如市场停滞或储户挤兑。
Quick Relief is a liquid and Fast Balance is a paste that can be dosed directly into the cat or dog's mouth. 快速缓解液体和快速的平衡是一个可以直接粘贴剂量成猫或狗的嘴。
The gas liquid solid three phases balance model is used to study the wax solid precipitation for an oil and gas system. The calculation results demonstrate that the state conversion of gas liquid solid three phases happens as temperature and pressure changes. 将该气-液-固三相相平衡热力学模型应用于某一油气体系的蜡固相沉积模拟研究,模拟结果表明,在温度、压力改变过程中,出现了气液固三相相态转换;
Influence of different feeding method, such as liquid feeding and indirect gas-phase feeding, on mass balance of the kinetic experimental apparatus for C_4 hydrocarbon catalytic cracking were discussed. 研究了液态进料法、气态进料法等不同进料方法对C4烯烃催化裂解动力学研究装置物料平衡的影响。
The volute of guide-vane structure can transform the kinetic energy to pressure energy as soon as possible, and improve the capacity of separating gas and liquid for the more balance flow in it. 压水室采用导叶式结构能够尽快地把液体的动能转换为压力能,同时能够使泵腔内的流动更趋合理均匀,提高泵内气液分离的能力,并且能平衡叶轮径向力。
The quantative expression for the eccentricity of the eccentric liquid ring is derived through force balance, pointing out that the effective way to reduce the eccentricity is to increase the viscous elasticity and speed of the low viscous liquid and bring down the thickness of the liquid ring. 由力平衡关系推出了偏心液环的偏心率的定量表达式,指明增加低粘液体的粘弹性和速度,减小液环厚度,是减小偏心的有效方法。
The shortcomings of a measuring formula for measuring the liquid surface tension coefficient by Jolly balance in some documents are discussed, and the improved formula is propounded. 指出了某些文献中所给出的用焦利秤测液体表面张力系数实验测量公式存在的问题,并给出了正确的测量公式。
Traditional well-test models for liquid flow are not consistent with material balance equation. 传统的试井模型与物质平衡方程都是不一致的。
By the discussion of airborne liquid water content and the balance equation between water vapor and liquid water, an advanced precipitable formula is set up. 通过对云中气载液态水含量以及水汽和气载液态水之间的平衡方程的讨论,建立了改进的可降水量Ia公式。
The Test and Regulation for Liquid Specific-Gravity Balance 液体比重天平的检测与调整
Thermodynamic Model and Development of Liquid Balance of Protein Aqueous Two-phase System 蛋白质双水相液液平衡的热力学模型与研究进展
The paper deduces vapor liquid solid material balance equations which has their own characterization in line with the generic view about hydrocarbon phase behavior in oil/ gas system and the method for characterizing asphaltene components. 根据对油气烃类体系相态特征的一般性认识与文章中提出的沥青组分特征化方法,导出了与之相应的有其自身特殊性的气液沥青三相相平衡物料平衡方程组。
The content is below: 1 Different initial water-saturated rocks are prepared for the experiment by the theory of gas-liquid two phase balance. 本文主要从以下四个方面展开工作:1、首先利用气-液双相平衡原理制取了试验所需要的三种中间含水状态的岩样。
A model of heat transfer from smoke to liquid copper is established based on principle of energy balance. The average temperature and the intensity of heat transfer of smoke with different air surplus coefficients are calculated by using the model. 根据能量平衡原理,建立烟气对铜液的传热模型,并对不同空气过剩系数下的烟气平均温度和传热强度进行计算。
The result demonstrates that the minitype liquid metal reactor can reach the reactivity balance and the control rod system satisfies the demand for nuclear safety criterion. 计算结果表明,控制棒的核设计满足核安全要求,微小型液态金属反应堆的反应性能够达到平衡。
The authors combined the material balance equations and the summation equations to solve the equilibrium temperature, and then corrected the compositions of liquid phase calculated by Gauss-Seidel method by the material balance equations. 本文改进了以往通过将组成圆整,用泡点法求温度的方法,采用物料衡算方程与总和方程相结合求温度的思想,同时将用逐板计算得到的液相组成进行校正。
Hyperglycemia can affect liquid balance and decrease immune function, and promote inflammation. 高血糖可以引起液体失衡,降低免疫功能和增加感染。
Measuring liquid surface tension coefficient with analytical balance 用分析天平测液体的表面张力系数
Methods: Dexamethasone was given the patients by intravenous, and combined to given physical reducing the temperature, sedation and spasmolysis, taking oxygen, compensation of liquid, regulation of acid-base balance, treatment and prevention of infection and well nursing and so on. 方法:采用地塞米松针剂加入液体静脉滴注,并配合物理降温、镇静止痉、脱水、给氧、扩容、纠酸、防治感染,加强护理等常规综合治疗。
Methods: We applied CVVH to the patients with ARF after trauma and investigate the effects of nursing care of the veins, the choice of anticoagulation, the management of liquid balance, monitoring life sign and so on in the treatment of ARF. 方法:应用CVVH治疗创伤后ARF的病人,观察血管通路的护理、抗凝方法的选用、液体平衡的管理、监测生命体征等护理方法在治疗中的作用。
Then a thermodynamic model of gas liquid solid three phases is developed combining the gas liquid balance model basing on the state equation and the liquid solid balance model basing on the solution theory. 将以状态方程为基础的气-液平衡模型和以溶液理论为基础的液-固平衡模型有机地统一,建立了气-液-固三相相平衡热力学模型。
Measuring Density of Solid and Liquid with an Electronic Balance 用电子秤测定固体和液体的密度
As the solid-phase system/ liquid system, system balance takes time, so the concentration of heavy metals enter the soil unit is a first Cr increased gradually, gradually slow down after reaching the maximum process. 由于固相系统/液相系统体系达到平衡需要一定的时间,因此土壤单元输入的重金属浓度Cr是一个先逐渐上升,达到最大值后逐渐慢慢下降的过程。
Meanwhile, adding liquid to the fluidized bed reactor can affect the heat balance, causing a large bed axial temperature gradient, thereby producing products with specific properties. 同时,液体的加入会引起床层轴向上较大的温度梯度,从而影响产品的分子量与结构。
Applicating selenium prevents the dematuration of membrane liquid effectively, maintains the balance between membrane liquid and fatty acid, and maintains good fluidity of membrane. 施硒有效防止膜脂变性,维持了膜脂脂肪酸的平衡,使膜保持良好的流动性。
It was confirmed that convection is the dominant heat transfer mode in liquid phase by a model founded according to energy balance of the control volume. 气相控制阶段,障碍物对火蔓延没有影响。根据能量守恒原理,建立数学模型并分析确定了对流传热是液相中的主导传热模式。