查询词典 high strength

Olid superacid and solid superbase, which are developed in resent years, attract close attention of many researchers, because of high acidic and basic strength, high catalysis efficiency, no pollution to environment, and no corrosion to equipments, reusable and renewable property.

O_4~(2-)/M_xO_y型固体超强酸和γ-Al_2O_3-NaOH-Na型固体超强碱是其中最具代表性、最有工业应用前景的催化剂，本文对两种催化剂及其在有机合成中的应用进行了研究。

The main girder is designed to apply C60 pumpable high performance concrete with set retarding, high early strength and good volume stability to avoid cracking and meet the time requirement for the project.

主梁混凝土设计为C60泵送混凝土，采用8米挂篮悬浇工艺施工，混凝土技术要求很高：不仅坍落度损失要小、易于泵送，而且还要具有较长的缓凝时间，以保证一个梁段一次浇筑完成；有较高的早期强度，可在3至4天内进行预应力张拉，以缩短节段悬浇周期；有较好的体积稳定性，以避免梁体产生有害变形和开裂。

To broaden desert shrub new utilizing fields, accelerate desert shrub developing to the direction of high added-value and high benefit, the paper studied on the liquefaction of Salix, Caragana and Poplar in the presence of Phenol under sulfuric acid catalysis. The optimum processing parameters for Salix, Caragana and Poplar liquefaction and resinification were investigated. The effect of molar ratio of formaldehyde to liquefied products and NaOH to liquefied products on the character and glue strength of liquefied products resin was studied.

摘 要：为了开辟沙生灌木资源新的应用领域，促使沙生灌木资源的利用向高附加值、高效益的方向发展，本文以苯酚作液化剂，以稀硫酸作催化剂对沙柳、柠条和杨木进行液化实验，分析了反应温度、液比、催化剂用量及液化时间对液化反应的影响；并研究了沙柳、柠条和杨木液化产物树脂化合成工艺和配方，分析了不同的甲醛与液化产物摩尔比以及氢氧化钠与液化产物摩尔比对沙柳、柠条和杨木液化产物树脂的各项性能的影响。

The high melt strength material has a dynamic complex viscosity greater than, or equal to, 175,000 Poise (17,500 Pa-s), measured using parallel plate rheometry at 1 radians per second and 190 degrees Centigrade, and the high flow material has a ratio,*/td, less than 2500, where * is the dynamic complex viscosity and td is the tan delta, both measured at 1 radian per second at 190 degrees Centigrade.

高熔融强度材料具有大于或等于175，000泊(17，500Pa-s)的动态复数粘度，该粘度数值是在190摄氏度、1弧度/秒条件下使用平行板流变仪测得的，并且高流动性材料的η*/td比值小于2500，其中η*为动态复数粘度，td为δ的正切值，二者均在190摄氏度、1弧度/秒的条件下测得。

The fire resistance of unprotected steel is impaired by its high thermal conductivity and by the fact that its strength decreases sizably at high temperatures.

由于未加保护的钢材的高热导率和其高温时相当大的强度衰减，它的耐火性并不理想。

Thus you can grasp high difficuilty, advanced, high elves and universal HR management, which are with great competetive strength, spiry management knowledge and actual combat experience.

如果回答是不会，请加入我们的&精英共识营&，这里有国际顶级人力资源管理高手(在国际先进的人力资源管理企业中工作近二十年)和如何造就知识经济时代的职业经理的专家为你指点，让你掌握高难度、超前、高精、放之四海而皆准的人力资源管理，极具竞争力、最尖端的管理知识和实战经验

In current study, the laser shock processing technique of high energy and short pulse duration is adopted. The substructural transformation characteristics and mechanisms of 2Cr17Mn15Ni2N austenitic stainless steel, subjected to ultra-high strain-rate and impact stress in excess of dynamic yield strength of the target, are investigated by scanning electron microscope, X-ray diffraction and transmission electron microscope technology.

采用高能短脉宽激光冲击加载技术，利用扫描电子显微镜，X射线衍射和透射电子显微镜等手段，研究了在激光诱导的超高应变率和高于材料动态屈服强度冲击加载条件下，2Cr17Mn15Ni2N奥氏体不锈钢表面亚结构的转变特征和机制。

It has a lot of virtue, such as steady and credible quality, high concrete strength, strong transfixion ability, high bearing capability, and fine accommodation to different geologic conditions or different construction measures.

该桩质量稳定可靠，桩身混凝土强度高，贯穿能力强，单桩承载力高，对不同地质条件和不同沉桩工艺适应性强，正广泛应用于港口工程中。

Not " the sea returns " the dazzling aureola of experience, not " 80 hind " the make public of millions upon millions plute of IT, the week 佺 of IT engineer one's previous experience likes not quite " show one's face in public ", more moment, he resembles an anchoret same, in his palm school of handsome network of international of Tianjin China Yo " fine carve of carve of essence of life " his " IT talent develops a project ", nowadays, this school with " rate of high obtain employment, high satisfaction is spent " market win initial success is taught in IT brand, won approbate, be known as " gold president " week 佺, the actual strength group that makes be worthy of the name of China Yo international with the outstanding achievement of arrogant person is gotten run person.

没有&海归&经历的耀眼光环，没有&80后&IT亿万富豪的张扬，IT工程师出身的周佺不太喜欢&抛头露面&，更多时候，他像个隐士一样，在他掌帅的天津华育国际网络学校&精雕细琢&他的&IT人才培养工程&，如今，这所学校以&高就业率、高满意度&在IT教育市场打响了品牌，赢得了认可，被誉为&金牌校长&的周佺，则用骄人的业绩成为华育国际名副其实的实力派领跑人。

While we were thus preparing our Designs, and had first, by main Strength heav'd the Boat up upon the Beach, so high that the Tide would not fleet her off at High-Water-Mark; and besides, had broke a Hole in her Bottom, too big to be quickly stopp'd, and were sat down musing what we should do; we heard the Ship fire a Gun, and saw her make a Waft with her Antient, as a Signal for the Boat to come on board; but no Boat stirr'd; and they fir'd several Times, making other Signals for the Boat.

我们立即按计划行事。首先，我们竭尽全力，把小船推到较高的沙滩上。这样，即使潮水上涨，也不致把船浮起来；何况，我们已在船底凿了个大洞，短时间内无法把洞补好。正当我们坐在地上，寻思着下一步计划时，只听见大船上放了一枪，并且摇动旗帜发出信号，叫小船回去。可是，他们看不见小船上有任何动静。于是，接着又放了几枪，并向小船又发出了一些别的信号。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。