平衡法

According to energy balance of thermal systems, based on the Method of Equivalent Heat Drop, a mathematical model applied to thermo-economic comparison is builded.

同时，分析了定、滑压运行经济性比较的特点，依据热系统的热平衡方程组，在等效热降法的基础上，建立了定、滑压运行经济性指标比较的数学模型。

The ionization equilibrium constant of CH3OOH at 298K is determined in this paper.

其中电导法测弱电解质的离解平衡常数具有实验过程简单、实验结果准确等特

A theoretical analysis was performed on a double extrapolation method to determin the intrinsic ionization constant of the amphoteric surface of colloid particles possessing the permanent charges.

采用双外推法，从理论上分析了带永久电荷的两性表面的胶体粒子的固有络合平衡常数。

Long-necked valve cover design mainly the design of the neck length L, L refers to the stuffing to the bottom of the sealing seat surface distance (Figure 1), which, and the material thermal conductivity, thermal conductivity and surface area factor, cooling 隔膜阀 area, and other factors, more complicated calculation, generally obtained from the experiment.

长颈阀盖的设计主要是颈部长度L的设计，L指的是填料函底部到上密封座上表面的距离（如图1），它和材料的导热系数、导热面积及平衡阀表面散热系数、散热面积等因素有关，计算比较繁琐，一般由实验法求得。

With methods of limited areas, root systems of plant individuals were limited in a specific range, providing definite spatial boundary and solid basis for calculation of water requirement needed by plant individuals. On the basis of calculation of amount of water requirement, areas needed by every species to ensure enough water requirement are as follows: Populus simonii is 80.3m〓, Ulmus macrocarpa is 35. 4m〓, Artemisia halodendron is 7. 0m〓, Salix gordejvii is 11. 2m〓. Prunus armeniaca is 15. 2m〓, and Caragana microphylla is 15. 6m〓. The corresponding rational density of plantation which can maintain soil water balance and can ensure plantation stability is 125 individuals/ha for Populus simonii, 285 individuals/ha for Ulmus macrocarpa, 625 individuals/ha for Prunus armeniaca, 625 individuals/ha for Caragana microphylla, 833 individuals/ha for Salix gordejvii, and 1428 individuals/ha for Artemisia halodendron, respectively.

运用有限面积法将植物根系限制在明确的边界内，为植物耗水量的计算提供了一个明确的空间边界范围和可靠的基础，探索性和尝试性地得出了近似野外真实状态下植物个体的耗水量，以此为基础计算得出小叶锦鸡儿、山杏、黄柳、差巴嘎蒿、榆树、杨树等树种的水分营养面积分别是15.6m〓、15.2m〓、11.2m〓、7.0m〓、35.4m〓和80.3m〓，与此对应的能够维持林地土壤水分平衡和林分稳定性的各树种人工林的合理密度为：杨树125株/公顷，榆树285株/公顷，杏树625株/公顷，小叶锦鸡儿625株/公顷，黄柳833株/公顷，差巴嘎蒿1428株/公顷。

Metrical verse emphasizes symmetry and uniformity. My own impulses are toward asymmetry and syncopation: the off-balance, the slant, the microtonal, but still with a pulse.

格律诗强调对称与统一，而我则倾向于不对称和切分法：即不平衡、倾斜、微音程，但仍然具有律动。

Extrapolating the equation to the second phase of the Little Ice Age of the glacier, and inferring the equilibrium line altitude at that time from maximum elevation of lateral moraines, the climate condition during the phase can be determined. The result is closed to the previous outcomes deduced by other methods.

将公式外推到小冰期第二次冰进时的1号冰川，并运用侧碛垄最大高度法确定了小冰期第二次冰进时冰川的平衡线高度，给出了该次冰进时气候条件的半定量推算结果。

Seven efficacy: playing diverse and enjoyable; conducive thigh adductor adductor and external training; conducive to children's ability to exercise coordination and balance; promote bone growth and normal development of the leg; children overcome inside and outside the eight-character legs and the formation of O-shaped legs; Body body, let your body bodybuilding charming; thin weight loss (30 minutes per 400 calories consumed, is walking and cycling twice) Small electric cars This is a lithium battery-powered bicycles, gently press a button on the handlebar, the car will be able to come and go, people riding in the above can only control the direction.

玩法多样，其乐融融；★有利于大腿内收肌和外收肌的锻炼；★有利于少年儿童锻炼协调能力与平衡能力；★促进骨骼生长及正常腿部发育；★克服儿童内、外八字腿及O形腿的形成；★美体塑身，让你的身材健美迷人；★减肥瘦身（每30分钟消耗400卡洛里，是步行及骑单车的两倍）小型电动车，这是一种以锂电池为动力的自行车，轻轻按下车把上的一个按钮，车子就能来去自如，人骑在上面只需控制方向就可以。

Definition of tree ADT, FirstChild-NextSibling Representation, Tree traversals, Applications of trees, Definitions and properties of binary trees, Traversal of trees, Recursive functions of trees, Threaded binary trees, Binary search trees, AVL trees, Splay trees, B-trees, Application of binary trees.

树的定义，树的兄弟表示法，树的遍历，树的应用；二叉树的定义和基本特性，遍历二叉树，二叉树的递归操作，线索二叉树；二叉排序树，平衡二叉树，Splay树，B-树，二叉树应用。

Setting out from enterprise performance,this paper establishes a practical pre-evaluation index system for enterprise with the view of Balanced Scorecard,and with the fuzzy comprehensive evaluation,and evaluates now-existing system as a whole.

从企业绩效的角度出发，基于平衡计分卡思想制定了适合企业信息化事前评价的指标体系，利用模糊综合评判法对该企业进行整体评价。

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。