查询词典 time scale

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。

This dissertation adopts 7 variables (established time, business scale, industry, Shares Ratio of Directors'and Supervisors'Shareholdings, Pledged Shares Ratio of Directors'and Supervisors'Shareholdings, related party sales ratio, related party purchase ratio) to analysis by Probit Model.

本研究将以Probit Model实证分析包括成立时间、营业规模、产业类别、董监持股比率、董监持股质押比率、关系人销货比率及关系人进货比率等七大类变数。

Marketing promotion involves the selection of the brand prolocutor and the advertisement period of time. Sales place analyzes its system of sole agency in small region, which includes the structure, distribution and scale of place, pricing policy, advertisement tactic for agency, personnel support policy and the criteria of encouragement and assessment. Technology position probes into the link between product technique and market demand.

其中市场推广主要包括不同时期品牌代言人的选择和广告时段的选择；销售渠道研究了小区域独家代理制度，包括渠道结构、渠道分布和规模、价格政策、代理商广告投放策略、人员支持政策、渠道奖励和考核标准；技术定位探讨了如何将产品的技术与市场需求有机结合。

We calculate the energy-momentum pseudo-tensor of relic gravitational wave of both the polarized states by Riazuelo-Uzan expression of the energy-momentum pseudo tensor in the Cartesian coordinates, we can see that energy density and momentum densities of relic GWs are dependent on cosmic scale factor and square of the amplitudes,. At the same time, the energy density of relic GWs is positive definite, the momentum densities components have reasonable physical behavior,and their values are independent on the directions.

我们还用Riazuelo-Uzan表述在直角坐标系下对双极化态的遗迹引力波的能量动量赝张量进行计算，发现双极化态的遗迹引力波的能量张量密度与他们的振幅的平方和宇宙学尺度因子有关，他们的能量密度是正定的，大小跟传播方向无关，即遗迹引力波在宇宙学尺度上是各项均匀同性的。

Our country quick-freezes the food marketplace increasing by degrees always with 20%'s annual equal speed, but quick-freeze product mix is unitary , produce scale to have disparate development for a short time, among area.

我国速冻食品市场一直以年均20％的速度递增，但速冻产品结构单一，生产规模小、区域间发展不平衡。

Continued growth of China's banking sector mainly reflected in the expansion of the scale, the rate of return on investment over a period of time there will be no significant improvement.

中国银行业的继续增长主要反映在规模的扩大，资产收益率在一段时间内不会有显著的提高。

Adopt at present most advanced large-scale SUPER SAP finite element structure analyse procedure to go on numerical value calculation for model of drilling rod, drilling rod whole stress simulation of state that receive show and reflect drilling rod various kinds of stresses under different working states distribute the characteristic clearly, make stress state of drilling rod reach visual, make people able to understand informations of drilling rod of stress status in depth too at the same time, so that the design of the improvement drilling rod constantly is in order to meet the demands of actual project.

采用当前最先进的大型SUPER SAP有限元结构分析程序对钻杆的模型进行了数值计算，得到的钻杆整体应力状态的模拟显示清楚地反映了钻杆在不同工作状态下的各种应力分布特征，同时也使钻杆的应力状态达到了可视化，使人们可以深入了解钻杆应力状态信息，以便不断的改进钻杆的设计以满足实际工程的需要。

The arrangement of The Xylon exhibition is historical since this is the first time the art of Swedish relief printing is presented on a larger scale in China, and we are particularly pleased that this takes place in the Yunnan province.

瑞典Xylon版画协会展是具有历史重要意义的，因为这是瑞典凸版艺术第一次大规模的在中国展览。尤其让我们感到高兴的是，这次Xylon展览是在云南省举办！

The heat conduction in frozen biological tissue irradiated by high - power short - pulse laser was investigated experimentally. The micro - scale film resistance thermometer with 1 JAS response time was used to measure temperature.

本文采用响应时间为1μs的超小型薄膜铂热电阻温度计及日本YOKOGAWA DL2700高速数字示波器，对微秒量级脉冲激光照射下冷冻生物组织内的热传导进行了实验研究。

At the same time, still have many large-scale home and abroad retail dealer already or retail market beginning to cast greedy eyes on my city's.

同时，还有不少国内外的大型零售商已经或是开始觊觎我市的零售市场。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！