结合原理

By combining relationship- marketing theory with traditional marketing, following amortizing customer value, under the guidance of customer satisfaction and profitability concerns the concrete application method of marketing principle in customer management of travel agency.

所以必须将关系营销理论与传统的市场营销相结合，在遵循顾客让渡价值、提升顾客满意度与盈利能力的原则指导下，使关系营销原理在旅行社顾客管理中具体运用，才能有效地提升旅行社的经营效益。

At last the breeding selection, density determination and spatial pattern are discussed and also rational density zones of some shrub and arbor breedings are suggested on base of water relationship theory and spatial characteristics of soil water utilization.

最后，结合灌木树种的水分关系和灌木对土壤水分利用的空间特征，简单地叙述了防沙治沙等生态建设工程应用水分原理选种的原则、适宜密度、确定和配置方式，并给出部分灌木树种的适宜密度区间。

Based on Darcys law and material balance principle, mathematical model of three-dimensional three-phase was derived in porous medium with artificial fractures, and the gravity was considered in the model.

根据物质平衡原理和达西定律，考虑基质和人工裂缝作用下三维三相渗流模型，并考虑了重力作用影响，结合应变孔隙度模型、应变渗透率模型，建立了流固耦合整体压裂数学模型。

The main features of high pressure water centrifugal descaling system is analyzed and its working principle is described in this article in the examples of actual application.

分析离心式高压水除鳞的主要特点，并结合实例说明离心式高压水除鳞的工作原理。

Based on Bayesian statistics and quantitative genetic model of triploid endosperm traits, we proposed a Bayesian method for mapping QTL underlying endosperm traits, which used the DNA molecular marker genotypes of each plant in segregation population and the single endosperm observation of a few endosperms of each plant as data set to analyze endosperm QTL.

将贝叶斯统计原理和胚乳性状的数量遗传模型相结合，以分离群体中各植株的分子标记基因型以及植株上若干粒种子胚乳性状的单粒观测值为数据模式，提出胚乳性状QTL区间作图的贝叶斯方法。

This subject aim at the difficulty and key problem of super fine powder feed unit,after researching and analysising the principle,using field ,merit and disadvantage of several classical power feeder,combined with the requirement, bring forward that the wheel powder feed unit can fit for the using condition.

本课题针对该技术应用中超细粉末输送的难点和关键问题，在系统的研究、分析了几种典型的针对超细粉末输送的送粉器的原理、适用范围和优缺点的基础上，结合我们自己的要求，提出了粉轮送粉器是一种能满足我们要求的可行的设计方案。

And the NC cutter location information file is produced to drive virtual NC system. The machining parameter optimization system of NC code is designed in the process of compiling NC code.

研究NC程序代码的分析处理方法和编译原理，并结合FANUC 0i数控系统的编程规范，设计了虚拟数控系统的NC程序代码编译器，实现了NC指令的插补算法。

Based upon analysis and experiments in the fore part, stabilities of DTC systems are further discussed using Lyapunov theory, zero and pole method of transfer function of AC systems. It is very important that stability of observation for stator flux and current has serious effect for vibration at low speed.

根据前面的分析和实验，结合Lyapnov稳定性原理、系统传函的零极点的方法进一步对DTC系统的稳定性进行分析，认为在低速段状态观测的渐进稳定性是影响系统稳定的主要因素。

Has calculated and designed in the freeze construction related parameter that union the freezing process construction principle.

结合冻结法施工原理，对冻结施工中的相关参数进行计算和设计。

Based on the basic principles of gas-druven heat pumps,combined with present biogas utilization in china,the possibility in detail that biogas replaced natural gas as working medium of gas-driven heat pumps was discussed from advantages and handicaps.

从燃气热泵的工作原理入手，结合当前我国的沼气利用现状，从有利与不利条件两方面详细论述了沼气代替天然气作为燃气热泵驱动工质的可行性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。