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material point相关的网络例句

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与 material point 相关的网络例句 [注:此内容来源于网络,仅供参考]

So supported by well core experimentation, the *** analyzed the logging response feature and mechanism of thin bed, and point out that many factors can affect the logging response of the reservoir, the main factor which mostly influence the logging response is the thickness of thin layer, and the content of carbonite have a great influence on the response of 3-porosity logging.we make use of core experimentation, combined with logging material, firstly the *** do the lithology correction and thinckness correction for resistivity curves, and based on the content of mud that derived from the core experimentation, the *** present the thickness correction model of gamma-ray logging and self-potential logging, and choose the appropriate ways to compute the carbonate content and using the value of mixed frame in order to correct the influence from the carbonite, based on this, the *** gives a effective methods to correct the thickness influence for 3-porosity logging.

本文首先以岩心实验结果为依据,对研究区薄层的测井响应特征和机理进行了分析,指出多种地质因素影响着储层的测井响应特征,而层厚是影响测井响应最主要的因素,且碳酸岩含量对三孔隙度测井的影响很大。利用岩心实验分析资料,结合测井资料,首先对电阻率测井曲线进行了岩性的校正和层厚校正;利用岩心分析泥质含量,研究了自然伽马和自然电位的层厚校正方法,并建立了层厚校正模型;在有效计算储层碳酸岩含量和混合骨架参数值的基础上,研究了针对碳酸岩含量对测井曲线的影响进行校正的方法,进而提出了一套对三孔隙度测井曲线的薄层层厚影响的校正模型。

In order to develop the Cardamine resource, the dried Cardamine powder was used as material for experiment and the polysaccharide containing selenium was selected as cut-over point for study, and the isolation and purification characters for polysaccharide containing selenium from Cardamine were d.

为了开发利用碎米荠植物资源,本文以湖北恩施碎米荠干制粉末为原料,选择含硒多糖为研究切入点,对碎米荠含硒多糖的分离纯化特性进行了系统探讨,为碎米荠植物资源的开发利用提供理论和实践依据。

The membrane isolation pumps is one kind of hydromass transportation hydraulic system,can reduce the cartage expense greatly,but indirectly brings the huge social efficiency,safe reliable,the work rate is high,may not stop nearly carries on the whole year to transport,does not have the material to lose nearly,the easy automatic control,to be advantageous for the maintenance management The hydraulic pressure diaphragm pump is one kind of fill domestic diaphragm pump which we develops in high-pressured,the small curr ent capacity pulp transportation aspect blank pumps plants,it and the common diaphragm pump main difference is:Has substituted for the crank connecting rod,the reduction gear using the hydraulic pump and so on aseries of equipments direct drive piston motion,this causes its structure is greatly the simplification,the cost drops greatly;When at the same time also requests the piston the commutation confidential assurance extremely accurately,but must realize this point theoretically and all has the very great difficulty in fact.

膜隔离泵就是一种浆体输送的液压系统,能大大降低运输费用,可间接带来巨大的社会效益,安全可靠,作业率高,几乎可不停地进行全年输送,几乎没有物料损耗,易于自动控制,便于维护管理。液压隔膜泵是我们开发的一种填补国内隔膜泵在高压、小流量矿浆输送方面空白的泵种,它与一般的主要区别是:利用液压泵取代了曲柄连杆、减速器等一系列装置直接驱动活塞运动,这使其结构大为简化,成本大大下降;但同时也要求活塞的换向时机要把握得非常准确,而要实现这一点理论上和实际上都存在很大难度。

At the same time, combining with the actual condition of delivery pipeline of our country and some prevalent leak detection and location methods, this paper raised a method, which is based on wavelet analysis and negative- pressure-wave to detect and locate the leakage. Jobs in the paper are as follows:As affected by gas density, pressure, specific heat and pipe material, the velocity of negative-pressure-wave improved depending on the energy conservation. At one time, taking the affection of velocity of gas flow, the location formula was modified in some degree.When locating the leaks with location formula, the iterative approach algorithm was adopted as a new method to increase the location accuracy level of system.Multi-scale decomposition and reconstruction of wavelet transform is utilized to filter the noise of negative-pressure-wave, which was brought by leakage. With the capacity to detect the signal singularity fast and accurately, wavelet transform was used to catch the break point of pressure signal. The work improved the accuracy of At in location formula, accordingly improved the location accuracy.Wavelet is a suitable tool for signal analysis. The distinct character is that the mother-wavelet is of optional. That means choosing different mother-wavelet will get different analysis result. So we studied how to choose mother-wavelet and its scale for signal singularity detection. The method is to choose a wavelet by regularities of the wavelet and the signal.Finally, a plan, which bases on SCADA system for inspection and detection of natural gas leakage, is proposed in the article.

其中,主要进行了以下几方面的工作:针对泄漏产生的负压波在管道中的传播速度受媒介的密度、压力、比热及材质等因素的影响,而非声波在空气中传播的速度,本文利用能量守恒原理,对其进行了修正;考虑到管内气体流速对压力波速的影响,对原始的负压波定位公式进行了一定程度的改进,并在利用定位公式进行泄漏点定位时采用逐步迭代逼近算法,提高了系统的定位精度;利用小波变换的多分辨率分解和重构技术,对采集到的管道发生泄漏时产生的负压波信号进行了降噪处理;并利用小波变换技术对信号奇异点的快速、准确的识别能力,对经上述消噪后的负压波信号进行了奇异点捕捉,精确捕捉的结果提高了定位公式中上下游站点采集到的负压波奇异点的时间差△t的精度,从而进一步提高了定位的精度;考虑到小波变换是一种基波可变的信号分析工具,也就是说,不同的小波基波对信号分析的结果将有很大差别,这势必影响最终的处理结果,因此,我们又对比分析了本课题中小波基及尺度的选择问题,依据规则性系数相似性原理对母小波的选择进行了探索性研究;最后,还提出了基于SCADA的泄漏检测与定位系统的软件开发构想及系统的嵌入方案。

The production of raw material is a choke point to block the nuclear power development.

自主生产大锻件是振兴装备制造业的最基本。

We chouse Geniposoid and betel leaf extractto be our material, cause paper had point that both of them have effect of antioxidant and anticarcinogenisis, so we hope can see GST effect from add them.

我们选择Geniposide及荖叶萃取液为实验材料,因为之前的文献指出其两者都有抗氧化、抗癌化的作用,所以希望藉此探讨对GST的影响。

I took "circle" as point of contact to study its formative views and methods and to probe into the position of the "circle" in a legacy of history and real customs and folkways, and mainly introduced a historical origin and development and today's styles of traditional Mongolian figures, and studied, systematically and completely, its formative features, shapes and ornament by using architecture, garment and utensils as typical material.

以"圆"作为切入点,研究其造型观念和方法,探讨"圆"在历史遗产中、现存风俗习惯中的地位。重点分析了蒙古族传统图形的历史源流、发展轨迹和当今风貌。以建筑、服饰、器具为典型素材,对造型特点、形态、装饰方法展开系统全面的研究。

Our company is applying advanced production facility,exoeruebced management and top talents.with policy of high starting point,high quality and high taste,and human-based design theory,based on top quality,professional service and reliable,we use 100% top raw material for production ,after years experience,our products are well received by major users,we become a first class manufacturing base for clotheshorse in Eastern of Guangdong.

我们秉承了高起点、高质量、高品味的宗旨,以品质至优,服务至上,诚信至真为基础,和"以人为本"的人性化设计理念,始终坚持产品100%全部采用顶级原材料,必经多道工序,道道皆精,绝不添加废料、杂料的原则,在公司全体公司员工的不懈努力下,得到众多用户的认同和信赖,目前在粤东地区已是一家上层次,上规模的晾衣架生产基地。

Design is human"s pondering outcome, it is a kind of conceivableness, proposition too.by actualizing,reaching the terminated aim of satisfying human"s demand .design is influenced by cluture and expresses clu-ture.design conveys ideology ,and architecture carries design.cluture is the distillation of a civilizaiton,and architecture is a kind of the material form of cluture .so design cant be disvorced from societal culture background ,the two parts is so consanguineous.the article is try to use this measure,hunting the cluture background of the aulic archi- Tecture of qing dynasty, seek the path of distinguishing display of qing dynasy and ming dynasy.point out the relationship of design and archi-tecture of different time.

设计在文化的影响下体现出文化的特征;设计通过建筑的形式传达思想,建筑成为了设计的载体;文化是一个文明社会的精髓,而建筑正是文化的一种物化的形式。因此,设计是不能脱离社会文化大背景而独立存在,它们两者之间是密不可分的关系。而本课题正是通过研究清朝宫廷的建筑来探求设计背后的文化背景,为寻求明清陈设的差别找到出路,并指出不同时期设计与文化的关系。以便给以后的研究廓清思路,理顺线索。

From the point of view of the building conservator, certainly, there can be no philosophical defence for using an old building as raw material for the creation of a falsehood, however saleable the finished product may be.

当然,从建筑保护者的观点来看,为了制造一个虚假的历史造物而使用一个旧建筑作为材料,即使成品再可能适于销售,也是没有任何哲学道理的。

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推荐网络例句

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。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。