After the material balance for any a mixing pool, the analytical solutions of concentration on the evaporating surface, the distillate rate and the residue rate obtained.
对每个混合池进行物料衡算,可以得到蒸发壁面上浓度的变化和轻、重馏分流量和含量解析解。
And the stability analysis further shows that the time periodic solutions both in the course of concentration and in the course of dilution are stable.
此外,本文还进一步对时间周期解作了稳定性分析。结果表明,无论是在浓缩过程中还是在稀释过程中,其时间周期解都是稳定的。
The corrosion performance of tubes of copper and 304 stainless steel in ammonia solutions with different ammonia concentration are studied by electrochemical polarization and weight-loss method.
采用电化学极化和失重法研究了纯铜管、304不锈钢管于开口、低氧密闭两种状态下在不同浓度氨溶液中的腐蚀性能。
Ultrasonic techniques can be used to measure the concentration of chemical solutions.
超声波技术为化工溶液浓度的测量提供了可能。
Using the definition and calculation formula of distribution coefficients, the deduction of the hydrogen ion concentration in solutions will be simple, clear and exact.
利用分布系数的定义和计算公式推导溶液的氢离子浓度,该方法思路简单、明了、求解准确。
Finally, three functions are realized, they are the measurements of fluorescence lifetime, time-resolved spectrum and concentration of the detected solutions.
仪器实现三个功能,即荧光寿命、时间分辨光谱和被测溶液浓度的测量。
In salt solutions with higher concentration, the swelling ratios of PADA gels decreased with the increment of concentration.
而在较高盐浓度时,随盐浓度的增加其溶胀比反而降低。
The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbon saturation and concentration difference of the contacted solutions.
研究结果表明,泥质砂岩薄膜电位与岩石阳离子交换容量、含油气饱和度、接触溶液浓度差密切相关。
Determine the concentration of acetate in the test solution using the calibration curve generated by the average of the readings obtained with the reference solutions.
由对照溶液的平均读数得到校正曲线,用该校正曲线测定供试液中醋酸盐的浓度。
Certain concentration of sucrose solution is helpful to growth of pollen tube; both 10% and 20% sucrose solutions can significantly increase elongation velocity of pollen tube.
一定浓度的蔗糖溶液有助于花粉管的生长,10%、20%蔗糖浓度均能显著提高花粉管伸长速度。
A kind of special test paper to quickly determine concentration of silver ion in some solutions was prepared.
本实验研制了一种测试银离子浓度的试纸。用于溶液中银离子浓度的快速测定。
Corrosion behavior of X70 steel in lactic acid solutions with different concentration and different temperature was investigated by means of EIS and Linear Sweep Voltammetry (LSV).
运用交流阻抗(EIS)法和单线性扫描(lsv)法研究X70钢在乳酸溶液中的腐蚀行为,乳酸浓度和温度对X70钢腐蚀行为的影响。
When the concentration of Xanthan solutions was higher than the entanglement concentration, the depleted layer thickness and the apparent viscosities varied little.
黄原胶溶液的浓度高于缠结浓度时,衰竭层厚度和表观粘度变化不大。
The effects of concentration of N-VP and light sensitive agent DMT in the grafting solutions and irradiation time on the grafting yield in acid and basic mediums were investigated.
测定了接枝率与接枝液中N-VP单体浓度、光照时间、催化剂浓度等条件的关系。
For improving the air quality, the concepts of age of air are introduced and the solutions of age of air and ventilation efficiency are obtained by using tracer gas concentration of…
为了提高客舱内空气品质,引入了空气龄的概念并给出了由客舱内典型点的示踪气体的浓度求空气龄及通风效率的方法。
The direction of movement for any one molecule is independent of the concentration in dilute solutions.
而任何一个分子的运动方向都与稀释溶液的浓度无关。
Microwave digesting technical had been applied to radiate the ferron mixed chromogenic solutions and to mensurate the concentration of total aluminum Al_T at the same time.
将微波消解技术应用于逐时络合比色法以便快速测定聚合铝溶液中的总铝含量。
Seedlings of Puccinellia tenuiflora were treated by different concentration solutions of patassium nutrients in order to study the effect of patassium nutrients on alkali resistance of seedlings of P.
通过不同水平钾素营养培养星星草幼苗,研究钾素营养对星星草幼苗抗碱性的影响。
According to the in-room experiment for alkaline leaching of uranium deposit, the effects of the sorts and concentration of oxidants and solvent solutions are studied.
结合某铀矿床碱法地浸室内试验,进行了氧化剂的种类、质量分数和溶浸剂的种类、质量分数选择试验,研究了反应时间、矿石粒度对铀浸出率的影响。
The results showed that plasmolysis time, concentration of enzyme solutions, different osmoticum and incubation time significantly affected isolation of protoplasts from K326 leaves.
结果表明,质壁分离的时间、酶液浓度、渗透压及酶解时间是影响原生质体产量和质量的决定性因素。
Moreover, the existence of clusters of solute has been detected by both Raman Spectroscopy and analysis of concentration gradients generated in supersaturated solutions under the influence of gravity.
此外,还可以用激光拉曼光谱和在垂直静置液柱中的浓度梯度来证实和测定这种溶质团粒的存在。这种浓度梯度是过饱和溶液中由于重力的影响而形成的。
Then, we chose the dispersion number as a characteristic minor parameter, solved the problem and obtained the asymptotic analytical solutions of solute concentration by singular perturbation...
作者选择弥散数作为特征小参数,用奇异摄动法求得了溶质浓度在全流场的渐进解析分布,着重考察了各种因素对浓度前沿推进过程的影响。
The equivalent sound absorption coefficient of the system can be calibrated by the distilled water. The accuracy of the system can be gotten by the magnesium sulfate solutions of known concentration.
利用蒸馏水标校测量系统等效的吸声系数,采用已知浓度的硫酸镁溶液来标校测量系统的测量精度。
The problem involves non-odd symmetric critical nonlinearity. Existence of infinitely many solutions of this problem is obtained with improved Compactness- Concentration principle.
运用改进的集中列紧原理证明了在某些指数条件下非奇对称的临界非线性项仍能保证无穷多弱解的存在性。
The results indicated that the HC of the soil decreased with a decrease in electrolyte concentration and an increase in the SAR of the solutions;
结果表明,水力传导度随着灌溉水的钠吸附比的增加和C的减小而减小;
The results indicated that the HC of the soil decreased with a decrease in electrolyte concentration and an increase in the SAR of the solutions;
结果表明,水力传导度随着灌溉水的钠吸附比的增加和C的减小而减小;
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