查询词典 ultra

In order to improve fuel efficiency, domestic new large coal-fired generating units have adopted an ultra-critical, ultra-supercritical technology, greatly improving the efficiency unit circle.

为了提高燃料利用效率，国内新建的大型燃煤发电机组均采用了超临界、超超临界技术，机组循环效率大大提高。

Results:The ultra structure of freeze-thaw Staphylococcus aureus was changed and the vacuole was formed in the cytoplasm;After recovery,the ultra structure of...

结果：冷冻解冻后金黄色葡萄球菌的超微结构遭到破坏，胞内有空泡形成；金黄色葡萄球菌修复后，其超微结构基本恢复正常。

Firstly,this paper gives a detailed summary of the development of the ultra-highvessel、the development and the application of autofrettage technique,and the damage the-ory of the ultra-high vessel,etc.The researchful value of the paper is confirmed.

在本文中，首先对超高压容器的发展历史，自增强技术的发展和应用，以及超高压容器的损伤理论等方面做了尽可能详实的文献综述，明确了论文研究的意义。

Secondly,based on the requirement of research and combining autofrettage damage of ultra-high vess-el,the paper briefs basic theory of damage mechanics:compare damage mechanics withfracture mechanics,analyze the damaged forms of ultra-high vessel.

其次，基于研究的需要，结合超高压容器自增强的损伤对损伤力学基本理论进行了简述：损伤力学与断裂力学进行了对比，分析了超高压容器的损伤形式。

The results of magnesium and calcium ions tolerance test indicated that the modified SPS, synthesized from the above two methods,has good chelation with magnesium and calcium ions for the crablike carboxyl and ester group and increase the reaction weight with magnesium and calcium ions for addition of hydrophilic group.Both of the two modified petroleum sulfonates could produce ultra-low interfacial tension at calcium and magnesium ions concentration lower than 600 mg/L,whereas the general petroleum sulfonates could only produce ultra-low value below 300 mg/L.

耐钙镁离子能力测试结果，以大庆炼化公司两种渣油为原料，采用上述两种合成方法制备的改性石油磺酸钠，由于产物中引入蟹爪状羧酯基，对钙镁离子有较强的螯合作用，同时增加了亲水基，增大了表面活性剂分子与钙镁离子的反应量，因而在600mg/L的钙镁离子溶液中获得10-3级的超低界面张力；而普通石油磺酸钠仅能在300mg/L的钙镁离子溶液中获得超低界面张力。

Through the contrast experiment of ultra-fine powder and commonly cribble, the immunological enhancement function of the herbal formula were investigated, as well as the mechanism that immune effect of ultra-fine powder was better than that of commonly cribble.

通过对超微粉和普通粗粉的对比试验，来探讨&促免散&的免疫促进作用以及该方超微粉促免功效优于传统粗粉的机理。

The granularity and broken cellular wall of ultra-fine powder were studied by JL9200 laser analytical instrument of granularity and scanning electron microscopy, as well as the bulk density and liquidity of "Cumiansan" ultra-fine powder were measured, and compared to the commonly cribble.

应用激光粒度仪和扫描电镜对微粉的粒度和破壁情况进行了观测，测定了&促免散&微粉的堆密度及流动性，并与普通粗粉进行了比较。

After that,we find the one of key factors which affect the classification effects for ultra-fine powder is dispersity of ultra-fine powder.

认为影响分级效果的关键因素之一是超细粉体的分散性，另一关键因素是粒子在不同状况下的运动特性。

The invention relates to an electrochemical method for preparing ultra-fine tantalum powder, wherein it uses the mixture slat flux with CaCl2 or CaCl2 as electrolyte; composites Ta2O5 powder/block with metal collector as solid cathode; uses graphite or inertia anode as anode; uses reference polar to control the electrolysis level, under inertia gas to electrolyze at 500-1000Deg. C; and the electrolysis time should make electrolysis electricity reach needed amount; reduces Ta2O5 into ultra-fine metal tantalum powder.

本发明涉及一种超细钽粉的电化学制备方法，以CaCl2或者含有CaCl2的混盐熔体为电解质，将Ta2O5粉末或块与金属集流体复合作为固态阴极，以石墨或惰性阳极作为阳极，用参比电极控制电解电位在惰性气氛保护下进行电解，电解温度控制在500-1000℃，控制电解时间使电解电量到达到理论所需电量及以上，将五氧化二钽电化学还原为超细金属钽粉。

And mirror glassless grain-oriented silicon steel with ultra-low iron loss has found its attractive applications in manufacture of ultra-low loss and low noise transformers.

无底层取向硅钢具有良好的磁性能和加工性能，已在大型旋转电机领域获得应用；具有超低铁芯损耗的镜面无底层取向硅钢，如在张力涂层技术与工艺方面获得突破，在超低损耗和低噪音变压器等领域具有广阔的应用前景。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。