查询词典 core boring

The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.

结果表明：复合纤维是聚丙烯与聚苯胺的共混体系，具有典型的皮芯型结构，皮层为墨绿色的聚苯胺沉积层，形成连续的导电通道，芯层为白色的聚丙烯基质纤维，提供物理机械性能；导电改性后纤维的强度、强力和伸长率均有下降，但热稳定性得到提高；复合纤维的耐酸性比耐碱性好，以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好，脱掺杂后的复合纤维，可用其它无机酸或有机酸进行再掺杂；复合导电纤维的电导率随温度升高降低幅度较大，但几乎不受湿度影响；基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性，进而提高复合纤维表面聚苯胺含量、电导率和耐久性。

Since hold water, faddish immerse oneself in the research and development at P2P technology core all the time, in NAT penetrable, resource attempers, distributed node all mastered a large number of patent skills on the core technology such as fixed position algorithm, technology of order programme of long-term P2P video is accumulated, rose to transcend the technical barrier that video of long, high-definition clear broadcasts when short amortize for faddish vertical stroke, created a condition to put high-definition video on advertisement.

自成立以来，风行一直埋头于P2P技术核心的研发，在NAT穿透、资源调度、分布式节点定位算法等核心技术上均掌握了大量专利技术，长期P2P视频点播技术积累，为风行竖起了超短缓冲时长、高清晰视频播放的技术壁垒，为投放高清视频广告创造了条件。

Pump impeller chamber is the core component is the core of flow.

叶轮室是泵的核心，也是流部件的核心。

Impeller pump room is the core of the core components is also flow.

叶轮室是泵的核心，也是流部件的核心。

In designing of a core wall type earth-rockfill dam the core wall is the impermeable part of the dam.

在心墙土石坝设计中，心墙是土石坝的防渗主体，它对坝的稳定起着至关重要的作用。

At first,the paper defines the core industry chain and the core technology chain.Then,the paper point out that the inchoative pattern of developing countries' synergistic development of industry and technology is not the general pattern of technological progress im...

本文界定了核心产业链和核心技术链的概念；在分析发达国家和发展中国家技术与产业协同发展模式的基础上指出发展中国家技术与产业协同发展的起步模式是"产业发展拉动技术进步"，而非"技术进步推动产业发展"的一般模式；重点研究基于追赶战略的发展中国家核心产业链与核心技术链的协同发展机制，并结合案例来说明。

Core industry chain ; core technology chain ; synergistic development ; inchoative pattern

核心产业链；核心技术链；协同发展；起步模式

The research on important paroxysmal event and its report is more,and the newspaper core competence research have been developed.But,only the research combining the important paroxysmal event with the newspaper core competence is infrequency.

重大突发事件及其报道的研究比较多，报纸核心竞争力的研究也已逐渐开展起来，惟独将重大突发事件与报纸核心竞争力结合起来的考察研究则十分罕见。

For example:metaphor and cycle factors were never mentioned before;It is the important factor to analyse Chinese accient system reasonable core;the author emphasize that harmonious interhuman also is the important factors of reasonable core.Tochinese accient system ideas culture value,the passage proclaims the inner relationship between Chinese accient system idea and Chinese nation spirit and puts forward the point that Chinese accient system idea is the philosophy base of Chinese nation spirit,especially of partriotism sprit.if grasping this point,it undoubtly has reality meaning study and perform "three represents"essencial thought and reinforce nation sprit and partriotism education.

这些见解突出表现在，对中国古代系统观民族特色的概括有新的视角，如"隐喻性"、"圜道性"特色几乎未见有人提过；对中国古代系统观合理内核的分析，也摆脱了通常围绕自然系统观提法的框架，强调"人际和谐"人文系统观也是合理内核的重要因素，恰恰在这一点上，人们常常没有给以足够重视；对中国古代系统观的文化价值，作者有意没有给以全面展开，只是突出其中的几个方面加以简要分析，创新之处在于，揭示了中国古代系统观与中华民族精神之间的内在联系，提出中国古代系统观是中华民族精神特别是爱国主义精神的哲学思想底蕴这一观点，领悟和把握这一观点，对学习贯彻"三个代表"重要思想，加强民族精神特别是爱国主义精神教育无疑更具现实意义。

Thereinto, nineteen cold/warm climatic fluctuations correspond with stadial/interstadial of GRIP, the five substages are rather consistent with the Guliya ice core in the climatic fluctuating features and phase as well as the North Atlantic climate reflected by the N. pachydema numbers of V23-81 core.

其中，19次冷/暖波动可与格陵兰GRIP冰心δ18O冰段/间冰段相对应，5个亚段与我国古里雅冰心在波动性质和相位上都极为一致，与V23-81冷性浮游有孔虫数代表的北大西洋地区气候也具有较好的可比性。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样