查询词典 combined with

Generally for pump with expeller seal combined with packing, adjusting impeller forward is advantageous for performance of pump and backwards increases shaft seal effect, so that may be adjusted according to users' practical needs.

一般地，对付叶轮加填料密封形式的泵，叶轮向前调整有利于泵性能，向后调整可增加轴封效果，故用户可根据实际需要调整。

For multi-stage pump in series operation with the expeller seal combined with packing, the sealing water pressure should be: the lowest sealing water pressure of nth stage =∑Hi+0.7Hn, where n≥2

对于多级串联采用填料加付叶轮组合式密封，二级和二级以上轴封水压力一般为：第n级轴封水最低压力=∑Hi+0.7Hn，其中n≥2

Mechanical seal supplied with high pressure sealing water is recommended when the slurry pump is installed in series (two stages and above tow stages).and the expeller seal combined with packing seal is used when the pum is installed in single-stage.

对于多级串联采用填料加副叶轮组合式密封，二级和二级以上轴封水最低压力一般为：Pn=其中n≥2；Hi为等i级泵扬程；Hn为第n级泵扬程。对采用机械密封，各级泵的轴封水压力一般要求比泵出水口压力大0.1MPa。

For expeller seal combined with packing, leakage should be checked in place with packing: before the motor starting, open shaft seal water. If excessive leakage, please tighten gland nuts until guttate leakage.

对于付叶轮加填料组合式密封，应检查填料处泄漏量：启动前，先打开轴封水，如果泄漏量过大，应拧紧填料压盖螺母，直至泄漏呈点滴状为止。

This paper attempts to make recommendations, with a new view to the contract breach fine research, on the nature of contract breach fine should be compensation, punitive coexist, through the study of different national legislation on the different provisions of contract breach fine, combined with existing academic disputes, and the expurgation of confusion and false in the concept of contract breach fine.

本文试图通过对各国立法关于违约金性质的不同规定之考察比较，结合阐述学界对违约金性质所存在的争议，廓清违约金概念中的混乱与不实之处，对我国违约金性质应赔偿性、惩罚性并存提出建议，以期展现违约金问题研究的一个新视角。

Combined with the supercell technique, the developed wavelet method is extended from the ideal phononic crystals to those with point- or line-defects.

特别是有效地计算了弹性声阻抗失配较大以及固-流混合体系等平面波方法不适用的情形。

The reverse design, a fasces juxtaposed with an olive branch, was intended to symbolize America's readiness for war, combined with its desire for peace.

5[18]硬币的背面图案是法西斯束棒和橄榄枝，束棒在古罗马是权力和威信的标志。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw materials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw ma terials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。应用扫描电子显微镜、能谱仪、X射线衍射仪及显微硬度计，研究了涂层的组织结构、成分分布和硬度分布。

With our company in the field of battery production and sales success and experience, combined with the international trend of development of enterprises, attaches great importance to "science and technology works, aimed at first-class" corporate management concepts, introduction and cultivation of a large number of science and technology have the senior titles personnel, so that the proportion of scientific and technical personnel of the total number of employees of 30%. In 2000 for the importance of new technology research and development of new products and applications, the investment has set up a "Ningbo Jiangdong original battery engineering and technology center", which specializes in battery performance and electrochemical behavior of materials research and the battery under different circumstances in the application of the test.

我公司凭借在电池生产销售领域取得的成功和经验，结合国际化企业的发展趋势，高度重视"科技兴厂，志在一流"的企业经营观念，引进和培养了一大批拥有中高级职称的科技人员，使科技人员的比例占总职工人数的30％。2000年公司为重视新技术新产品的研发和应用，投资成立了"宁波市江东原电池工程技术中心"，专门从事电池的原材料性能和电化学行为研究及电池在不同环境下应用的测试。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。