查询词典 long process

Pillared montmorillonite, as a representative of Sandwich like pillared interlayered clays ,caught many scientist"s attention not only because of its special structure of two-dimensional sheets but also its excellent activity of catalysis and adsorption. It is well documented that the method to prepare PILM, ion-exchanging, needed a long periods and was affected by many factors, and that the product had low thermal stability especially hydro-thermal stability which was the primary obstruction of its using in large-scale production. At the same time, PILM was well documented prepared with Na-montmorillonite, while there were a few documents about PILM prepared with Ca-montmorillonite. The large cost of remodel of Ca-montmorillonite to Na-montmorillonite was another obstacle of the application of PILM, while Ca-montmorillonite was widely distributed in nature, as a result, to prepare PILM with Ca-montmorillonite has practical significance. What"s more, PILM was mainly studied as a catalyst in oil refining process till now, but rarely documented in other catalysis reactions, especially in coal liquification filed which also needed high activity catalyst.

以柱撑蒙脱石为代表的具有"三明治"结构的柱撑粘土矿物因其特殊的二维孔道结构和优良的催化和吸附性能近年来成为国内外广泛关注和研究的热点，但是目前国内外大量报道的PILM制备大多采用离子交换法，生产周期很长，影响因素很多，并且产物热稳定性不够高，特别是水热稳定性较差，这是其不能在实际中大规模生产和应用的主要障碍，因此制备一种高稳定性的PILM意义非常；文献中大量报道的都是钠基蒙脱石合成的柱撑粘土矿物，传统的离子交换法必须将钙基蒙脱石钠化改型，其成本相当高，而自然界中大量存在的却是钙基蒙脱石，直接用钙基蒙脱石合成柱撑粘土矿物有很现实的意义，但目前这方面的报道却很少见；另外，迄今为止，PILM作为催化剂的研究领域主要在石油的炼制中应用，而在煤炭的液化中却鲜有报道，如果能在煤炭转化领域应用这一成果，其影响也将是相当大的。

Pillared montmorillonite, as a representative of Sandwich like pillared interlayered clays ,caught many scientist's attention not only because of its special structure of two-dimensional sheets but also its excellent activity of catalysis and adsorption. It is well documented that the method to prepare PILM, ion-exchanging, needed a long periods and was affected by many factors, and that the product had low thermal stability especially hydro-thermal stability which was the primary obstruction of its using in large-scale production. At the same time, PILM was well documented prepared with Na-montmorillonite, while there were a few documents about PILM prepared with Ca-montmorillonite. The large cost of remodel of Ca-montmorillonite to Na-montmorillonite was another obstacle of the application of PILM, while Ca-montmorillonite was widely distributed in nature, as a result, to prepare PILM with Ca-montmorillonite has practical significance. What's more, PILM was mainly studied as a catalyst in oil refinin g process till now, but rarely documented in other catalysis reactions, especially in coal liquification filed which also needed high activity catalyst.

以柱撑蒙脱石为代表的具有"三明治"结构的柱撑粘土矿物因其特殊的二维孔道结构和优良的催化和吸附性能近年来成为国内外广泛关注和研究的热点，但是目前国内外大量报道的PILM制备大多采用离子交换法，生产周期很长，影响因素很多，并且产物热稳定性不够高，特别是水热稳定性较差，这是其不能在实际中大规模生产和应用的主要障碍，因此制备一种高稳定性的PILM意义非常；文献中大量报道的都是钠基蒙脱石合成的柱撑粘土矿物，传统的离子交换法必须将钙基蒙脱石钠化改型，其成本相当高，而自然界中大量存在的却是钙基蒙脱石，直接用钙基蒙脱石合成柱撑粘土矿物有很现实的意义，但目前这方面的报道却很少见；另外，迄今为止，PILM作为催化剂的研究领域主要在石油的炼制中应用，而在煤炭的液化中却鲜有报道，如果能在煤炭转化领域应用这一成果，其影响也将是相当大的。

On one hand, aims at eliminating the wrong ideas on the origin of china crime prevention, wanting to point out that the ideas on crime prevention has long been existing, even the sprout of it can be dated back to as early as yao and shun periods in the primitive society . On the other hand, trying to find out its process of emerging and developing vertically, in order to expound its basic features and broad containing, and then, in a further sense, pointing out that the sprout and development of them has great effect on the late period, in addition to that society eventually. Theres much in their ideas that we can make use of today.

一方面，意在消除长期以来法史学界对中国古代预防犯罪思想起源的误解，指出早在距今约4000多年前原始社会末期的唐尧虞舜时代，就已经有关于预防犯罪的思想萌芽存在；另一方面，力求纵向探索先秦预防犯罪思想的发生、发展与嬗变历程，阐述其基本特色，揭示其丰厚内涵，并进一步指出萌生与发展于先秦时期的预防犯罪思想，不仅对整个先秦社会产生了重大影响，对后世所产生的影响也极其深远，值得我们今天加以分析批判和借鉴。

This paper introduces systemical properties, applications status and choice principle of welding process used in long-distance transport pipeline.

系统地介绍了目前长输管道现场安装焊接常用的一些焊接方法的特点、应用情况及其选择原则，为选用经济合理、高效高质量的安装焊接方法提供了一定的技术支持。

All contraceptive methods have been developed through long and careful observation of the procreative process.

所有的避孕方法被长期而细致地做过生殖过程的临床观察。

Through cold heading process is made with corrosion-resistant, high strength, non-deformation and long-lasting good characteristics, product range, including the metric, English (American standard, British standard) and various kinds of hexagonal screws with hexagonal screws, tight set screws, machine screws.

通过冷镦加工制成，具有耐腐蚀，强度高，不变形及经久耐用的良好特性，产品种类齐全，包括公制，英制及各类外六角螺丝，内六角螺丝，紧定螺丝，机螺丝。

The simulation results show that the proper selection of sampling frequency numbers and time interval can keep the simulation process fast, efficient and precise, which overcome the shortcomings of long time cost and low precision in the traditional method.

仿真结果表明，适当选取采样频率点数与时间间隔，可以在保证模拟功率谱计算精度的同时，具有快速高效的特点，弥补了传统方法在模拟三维风速时耗时长、精度低的缺点。

The process from the evolution of Tethys to the formation of the Qinghai-Tibet plateau, however, is a complex long-term period.

然而，从特提斯的形成演化到青藏高原的形成，经历了一个漫长的复杂过程。

From a human perspective this process takes an unfathomably long time, for alone the period during which our Creation, our Universe, transforms into the next higher Creational form, that of an Ur-Creation or Ur-Universe, takes more than 85 quintillion years (85 x 10 18 or 85,000,000,000,000,000,000 years).

从人性的角度这个过程需要一个深不可测的很长时间，只有在这期间，我们创造，我们的宇宙，进入下一个更高的创力的形式，一乌尔的创或乌尔宇宙，转换时间超过85千万亿岁（ 85 × 10 18或85，000，000，000，000，000，000岁）。

The process of recruitment is subtle and, many times, self-initiated, and radicalization tends to occur over long periods of time.

而且激进行为往往在一段较长的时间后才发生。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。