不变的

In fact,it is function of temperature and pressure especially for HTHP gas well.

以往的模型在确定气体参数时，很多情况下把井筒内的气体黏度认为是不变的，而实际上黏度是温度和压力的函数，尤其是在高压情况下，气体黏度在不同的井段是一个动态变化的量。

During the procedure for searching K nearest neighbors of tested sample, the particle swarm move jumpily and randomly, and save largely the classification time. PSOKNN has the same classification performance as that of KNN classification algorithm.

PSOKNN算法在搜索K近邻的过程中，粒子群跳跃式移动，可以快速的找到测试样本的K个近邻，使得在保持K近邻法分类性能不变的情况下，分类的效率得到很大的提高。

Advanced technology and quality products, first-class sound energy services business to improve efficiency, safety in production, the basic guarantee for the protection of the environment and our people will never change Mirs the pursuit.

先进的技术，优质的产品，一流完善的服务是企业节能增效、安全生产、保护环境的基本保证，也是我们大鹏人永远不变的追求。

The reason for this was that he decided to orientate the map in the direction of the Pole Star since Polaris was the immovable guiding light in which the voyagers of that era placed their trust.

这样说的理由是他决定以朝北极星的方向作为地图的方向，因为北极星是那时航海者们信赖的不变的导航灯。

The disturbing rields caused by the speedup and quietude of upper crustal movement in Tibetan Plateau indicate that, when the upper crust movement is speedup in Tibetan Plateau and keeps the boundary condition unchanged, the energy stored in upper crust is released, the driving force by Indian plate increases the horizontal compression stress and movement in other layers in Tibetan Plateau, and increase the horizontal compression stress in the whole geosphere in North China area Comparing the disturbing distribution of horizontal compression stress in the upper mantle layer, the value in North China area is only about one twelfths of that in south part of Tibetan Plateau.

3青藏高原地区地壳非均匀活动在中国大陆岩石层引起扰动场的研究结果表明，在保持板块边界作用强度不变的情况下，青藏高原地区岩石层上部地壳运动的增强，增加了其岩石层下部的向前推挤，同时也增加了对其它块体的推挤作用，以上地幔盖层内最大水平主压应力的扰动值为例，华北地区比青藏高原南部地区小一个量级。

This is a special meaning: in the new era, and witnesses of the times, and the record of history, and the spreaders of civilization, so the promoters of progress, it will be "Chengdu Daily," the pursuit of the same.

此举别具含义：在新的时代，做时代的见证者，做历史的记录者，做文明的传播者，做进步的推动者，这将是《成都日报》不变的追求。

Domestic sales network throughout the large and medium-sized cities throughout the country, set up more than 50 offices, to create a strong system of premium services, we would like first-class products, first-class service, the same commitment and you create brilliant tomorrow.

公司销售网络遍及国内大中型城市，在全国设立50多个办事处，形成强大的超值服务体系，我们愿以一流的产品、一流的服务、不变的承诺与您共创辉煌的明天。

The Company was founded in 1984, from hand-finished, plate-making to the recent computerization of the printing operation has always been, a printed color in any of the links are hard to deal with the production, whether it is the design, output,°, or back-end printing and processing, the printed color of each sector to pay more attention to the views of customers - to communicate and communicate, which is printed color from the start so far unchanged since the enthusiasm and persistence.

本公司创立於1984年，从手工完稿、制版到近期的电脑化印刷一贯化作业，印彩在任何一个环节上皆用心的处理与制作，无论是设计、输出、晒版，或是后端的印刷与加工上，印彩每一部门的人员更重视客户的意见-沟通与交流，这正是印彩从创业至今以来的不变的热诚与执著。

In Kazakhstan, where we found ourselves facing 23 days of hot dry head-winds, terrible roads and monotonous scenery, but kept going because of the friendliness of the people we met.

在哈萨克，我们遭遇23天乾燥炎热的逆风，极差的路况，及一陈不变的景色，支持我们坚持下去，持续骑乘的原因，就是一路上极其友善的人们。

A total changeover for players who are used to show off and dominate in club and national team."I am not afraid for anybody" says Zlatan on the front page and big headlines in magazines, this expectational Friday two days before the league starts.

从阿贾克斯和瑞典国家队的&大腕&到尤文图斯的普通一员，兹拉坦的地位发生了彻底的改变，但不变的是他的信心，正如联赛开始前两天，他那句被刊在杂志封面上引人注目的名言——&任何人我都不怕！&

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐