查询词典 essential resistance

Although reducing the number of fins increases thermal resistance and the substract temperature, the measured data indicates that the thermal resistance of the road lamp is low enough to ensure sufficient cooling capability and safety chip temperature at the rated operating power.

减少散热鳍片的数量虽然会增加热阻与铝基板的温度，但是实验数据显示本灯具的散热路径热阻甚低，足以提供本灯具在额定功率的散热性能，确保晶片维持在安全的工作温度。

OBJECTIVE To investigate the antiseptic resistance and Sulphonamide Compounds gene qacE△1-sul in multidrug resistance of Gram negative bacteria caused nosocomial infection,which aim to provides the basis to control nosocomial infection better.METHODS Multidrug resistant Gram negative bacteria were isolated from clinical.

目的了解多重耐药革兰阴性杆菌耐药现状和耐消毒剂磺胺复合物基因qacE△1-sul的携带率及其阳性菌株临床分布状况，为多重耐药革兰阴性杆菌医院感染预防控制提供依据。

With the development of oil drilling and the increase of the deep ocean drilling,the requirements of drilling additives were also promoted to satisfy the high temperature resistance and salt resistance.2-Acrylamido-2-methylpropane sulphonic acid is an acrylamid derivatives with -SO3H and -CH2=CH2- in its molecular structure.

随着世界能源需求的增加和钻探技术的发展，向地层深部挺进，向深地层要油气已成必然。在我国，这种现象尤为明显，作为全国石油天然气产量的主力接替区的西部，其石油资源量的73%、天然气资源量的52%都埋藏在深地层。

So they can calm even the acceptance of all this is not fair, there is no resistance, I hope that in the end of the novel can be referred to as Suomi Ya courageous resistance to this unfair, but not, the women on the grasslands of Mongolia They still suffer in silence…… read "Heijun Ma," I have a text has done, but the intention is not only a feeling, feel that what should happen again, perhaps used to look at the outcome of the lovers married bar, The tragedy of this love some are not suited.

他们竟然可以如此平静的接受这不公平的一切，没有任何的反抗，我多么希望在小说的结尾处可以提及索米娅勇敢地像这种不公平提出反抗，然而没有，蒙古草原上的妇女们依旧默默地忍受着……读完《黑骏马》我有一种文已尽，但意未止的感觉，总觉得应该再发生些什么，也许是看惯了有情人终成眷属的结局吧，对这种爱情的悲剧有些不适应。

Resistance stress strain curves of TiNi superelastic wire during tension and unloading in constant temperature were test. Mechanism of the mechanics property and resistance nature was analyzed.

测试了TiNi超弹丝在恒温拉伸、卸载过程中的电阻-应力-应变关系曲线，分析了力学及电阻特性的变化机理。

The results showed that,when environment-friendly oil KT20 was used in NR and NR/BR compound,the properties of mix,physical properties and wet skid resistance of vulcanizate were similar to those by using the comparison samples;by using environment-friendly oil KT20,the rolling resistance of vulcanizate changed slightly compared with using 3527MES and TADE.

结果表明，在NR和NR/BR胶料中，填充环保油KT20与对比油的混炼胶性能、硫化胶的物理性能和抗湿滑性能相当；填充环保油KT20，3527MES和TDAE硫化胶的滚动阻力相差不大。在NR胶料中填充环保油KT20，硫化胶的耐磨性能优于对比油硫化胶。

Thanks to our strong technical strength, excellent financial capability and stable customer resources, we've successively enhanced cooperation with AMRICAN DOW CHEMICAL COMPANY, CNOOC and Shell Petrochemicals Company Limited and GERMANY BAYER in environmental-friendliness, flame retardation, durability, high-temperature resistance, porous acoustical absorption, shrink resistance, non-toxicity and tastelessness so that our products sell well both at home and abroad.

并且凭借自身精湛的技术力量，雄厚的经济实力和稳定的客户资源，先后与美国陶氏化学有限公司和中海壳牌化学有限公司以及德国拜耳公司加强了对环保阻燃、耐用、耐高、透气性吸音、抗收缩及无毒无味等方面的合作，使产品畅销海内外，同时与温州、上海、北京、杭州及浙南地区1000多家客户建立长期的合作关系，使企业产值与销售额连年出现大幅度增长。

In view of the strict requirements of power line tensionless contacts on electric performance,the author expounds the electric contact mechanism of tensionless contacts in terms of contact resistance,factors influencing contact resistance and heating effect of the contact.

鉴于电力线路非耐张接头对于电气性能有较高要求，阐述了线路接头的电接触机理，包括接触电阻及其引起电阻变化的因素、接头的热效应。

In order to evaluate the resistance risk of meilingmycin and chlorfenapyr to Tetranychus urticae , resistance selection by slide slip method were carried out in laboratory. The related susceptible population of T.

在温室内模拟田间药剂的选择压力，用梅岭霉素和溴虫腈对二斑叶螨 Tetranychus urticae 以浸渍法逐代处理，选育其抗性种群，评价其抗性风险性。

Morphology, composition and structure of the obtained chromate film were studied by measurement of polarized electric resistance and neutral salt spray test, with result that corrosion resistance of the chromate film was greatly improved with the addition of titanium which attributes to the formation of titanium dioxide and titanyl sulfate in chromate films and their corrosion products.

利用SEM、XPS等方法研究了所得钝化膜的形貌、组成及结构，并通过极化电阻的测量和中性盐雾试验研究了钝化膜的耐蚀性。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。