等环的

Calculation showed t hat corrosion inhibition increased with the decrease of negative net charge of N atom; Efficiency of inhibition increased with the increase of negative net char ge of pyridine ring in isoquinoline molucular.

计算表明：随着N原子负的净电荷的减小，缓蚀效率提高；随着异喹啉等分子的吡啶环负净电荷的增大，缓蚀效率增高。

The progress on nano-filler epoxy coatings was reviewed, the advanced methods of dispersion and evaluation of nano powders in epoxy resin were introduced and the development of nano-fillers applying in heavy-duty and anti-wear epoxy coaling was prospected.

主要综述了纳米粉体在提高环氧树脂涂料的防腐性和耐磨性等方面的研究进展，介绍了纳米粉体分散改性的先进方法和表征手段，对纳米填料应用于重防腐耐磨环氧涂料的发展进行了展望。

For the case of the Yankee-BWR, the dynamics at the equilibrium point such as natural frequency, damping ratio and time constant can be identified with the noise data.

对Yankee-BWR的噪声数据，辨识出系统平衡点处的自然频率、阻尼比和时间常数等动态特性；并通过对状态方程的分析，得出其二次系统中的极限环的数学表示。

Were brought down in armfuls by the abigails; then a selection was made, and such things as were chosen were carried to the boudoir within the drawing-room.

三楼的有些大橱也来个兜底翻寻，里面的一应物件，如带裙环的织锦裙子、缎子宽身女裙、黑色丝织品、花边垂带等，都由使女们成包捧下楼来，经过挑选，又把选中的东西送进客厅内的小厅里。

Oxazaborolidine, which derive from the coordination of amino alcohol and borane, are good catalysts for the borane reduction reaction. A kind of fused cyclic oxazaborolidine invented by Corey and derived from proline has been successfully used in the production of MK-0417 as excellent chiral catalyst by Merck company.

在该反应中氨基醇类配体原位与硼烷配位形成的手性恶唑硼烷是该反应的良好催化剂，其中Corey等发明的由脯氨酸出发制备的稠环手性催化剂性能优异，已经在Merck公司生产碳酸酐酶抑制剂MK-0417中得到成功应用。

But among all the niche manufacturing enterprises (drinking straws, trouser linings, bicycle bells), he finds a factory making nylon-coated rings for brassieres- and the story of a migrant worker with a remarkable memory who has recreatedcomplex machinery blueprints and sold them to a succession of bosses.

但是纵观所有的小商品加工厂（生产吸管、裤衬和自行车铃等小商品），他记录了一个制造胸罩尼龙环的小商品加工厂和一个具有良好记忆力的民工再现复杂机器蓝图又将它卖给下家老板的故事。

Over the years to focus,concentrate on Pellet forming equipment research and manufacturing,and have been made in this area should bi confirmed by test results.Chairborne Machinery has successfully applications of these Pellet equipment in the feed,marigold,marigold flower,organic manure,litter and other industries granulating production. Now Chairborne people are trying to promote these results will be renewable energy-type pellet in the production process of Product,ring die pellet mill are one of the most important one of the outcomes.

抚顺创德机械设备有限公司多年来专注、专心于颗粒成型设备的研究与制造，并且已经在这一领域取得了值得确认的试验结果；创德机械已经成功将这些颗粒设备应用在饲料、万寿菊花、有机肥、垃圾等行业的制粒生产中；现在创德人正努力将这些成果推广在再生能源类颗粒产品生产工艺中，环模式颗粒机是其中分量最重的成果之一。

In addition to the common effect of supplementing qi, YiQiYangYin Fang has unique clinical application in exercise-induced fatigue disease because of its function of reinforcing yin; YiQiBuShen Fang is used for treating senescence diseases by reason of its function of invigorating kidney.

本课题以中医药理论为指导，依据益气养阴方和益气补肾方的功效与应用，结合目前运动性疲劳和衰老的产生机制等方面的研究进展，采用现代药理学研究方法，观察益气养阴方和益气补肾方对环磷酰胺致小鼠免疫抑制的抵抗作用及对小鼠常压耐缺氧和断头后张口喘气时间的抗应激能力，同时分别采用运动性疲劳大鼠模型和自然衰老大鼠模型进一步探讨益气养阴方抗运动性疲劳机制及益气补肾方抗衰老机制。

In addition to the activated inner north, south western section of double-track lines, and have been implemented into the German line of gas pipeline and other projects, the oil will be in the "Eleventh Five-Year" period the building of gas pipeline, North Outer Ring Road project, South Route East security risks rectification works, Naxi - Abe gas pipeline project, Wei-Qing line 34 change line project type region, iron and hillsides gathering pipeline, gas pipeline Zhongqing Line renovation project and other projects.

除了激活内在北部，南部的西段复线，并纳入天然气管道等项目的德国行已经实施，石油将在&十一五&期间，建设天然气管道，北外环公路工程，南线地区的安全风险补救工程，纳西族-安倍的天然气管道工程，渭清线34线项目变更类型区，铁山坡和收集管道，中青线输气管道改造工程，其他项目。

This study has developed a LabVIEW-based digital control system, which features the following functions: adjustment of the distorted waveforms, pulse count to the quarter pitch, waveform subdivision by Lissajous circle, back propagation neural network and PID control, and the position feedback control of the stage.

本项研究开发了基于Labview的数字控制系统，该系统具有失真波形的调整、1/4栅距脉冲计数、基于Lissajous圆环的波形细分、后传神经网络和PID控制以及平台的位置反馈控制等特征。

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。