平衡法

It is shown that the mathematical models are veracious and applied by both simulation and application.

再采用下降法求解非线性方程组，此方法收敛快，精度高，计算量小，特别适合三相不平衡负载。

In this paper, analyses for static equilibria of various aerial crossing pipeline structures and dynamic characteristics of cable-stayed bridges are referenced. According to the fluid-induced vibration of cylindrical structure theory, the finite element method is adopted to analyze dynamic response of the aerial crossing pipeline structure supported by inclined cables with vertical expansion joint during the pigging process.

本文在参考各种管道跨越结构的静力平衡分析和斜拉公路桥的动力特性分析基础上，根据流体诱发圆柱结构振动理论，采用有限单元法对具有立式补偿器的斜拉索管道跨越结构清管时的动力响应进行分析。

The state of water in the vulcanizate was studied by using DSC.

论文根据在原位合成不饱和羧酸盐增强橡胶的研究经验和相关文献资料报道，结合本研究的实验结果，综合运用付立叶变换红外光谱、扫描探针显微镜和平衡溶胀法等测试表征方法对丙烯酸盐的原位生成和聚合化学反应、硫化胶的交联结构和交联密度、硫化胶的形态结构等问题进行探讨。

A approximative analysis method of slope stability degree was constructed .

其中不平衡推力分析法是一种使用非常广泛的方法。

Ecological control of sludge bulking is highly important, especially in preventing sludge bulking through ecological relationship such as prey and autoeciousness of microorganisms.

指出丝状菌污泥膨胀的实质是活性污泥微生态系统平衡失调，微生物群落结构与功能发生变化，丝状菌种群代替菌胶团菌群成为优势种；利用微生物种群之间的捕食、寄生等关系控制污泥膨胀的生态学调控方法，是实现控制丝状菌污泥膨胀，保持污泥微生态系统稳定，获得良好污水净化效果的治本之法。

These datas lay a foundation for the separation and recovery of mixed dibasic acids by solvent method and related solid-liquid phase equilibrium research.

该系列溶解度数据的测定为溶剂法分离回收混合二元酸的工业化生产提供了基础数据，也为相关固液相平衡研究奠定了基础。

During the process of the experiments, in order to make the modified resin got a good balance of reactivity and hydrophilicity, the relatively content of epoxy groups and hydrophilic groups in the modified resin was adjusted by changing the dosage of diethanolamine.

在实验中，通过改变二乙醇胺用量，控制改性环氧树脂分子中环氧基和极性基团的相对含量，使改性树脂的反应性和亲水性达到合理的平衡，解决了以往化学改性法不能二者兼得的问题。

The phase transition characteristic of non-equilibrium TiNi alloy deformed by hot forge was studied with dilatometry. It was found that there are two kinds of completely different expansion curve when the alloy samples heating and cooling.

用膨胀法考察研究了热锻变形非平衡状态TiNi合金的相变特征，结果表明：热锻变形态TiNi合金有两类截然不同的膨胀曲线，第Ⅰ类在降温时膨胀，对应B2→M相变。

Hydrophilic organic phase/salt containing aqueous system; extraction; liquid-liquid equilibrium; turbidity-density analysis method; L-lysine; dipotassium hydrogen phosphate; ethanol; isopropanol

工程科技II，工业通用技术及设备，工程基础科学亲水有机相/含盐水体系；萃取；液液相平衡；浊度-密度法； L-赖氨酸；磷酸氢二钾；乙醇；异丙醇

In order to carry out the separation of the azeotropic mixture dipropyl ether + 1-propyl alcohol by extractive distillation, we are studied the influence on the phase equilibria behavior four different solvent: 1-pentanol [2], butyl propionate [3], N,Ndimethylformamide [4] and 2-ethoxyethanol.

为了用萃取性蒸馏法分离二丙醚和1－丙醇组成的共沸混合物，我们正在研究4种不同溶剂对相平衡行为的影响：1-戊醇[2]、丙酸丁酯[3]、N，N－二甲基甲酰胺[4]和2-乙氧基乙醇。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。