查询词典 open circuit

It was showed that open circuit potential of A3 steel shifted negatively, corrosion rate increased when Cladosporium activity was great.

结果表明，当枝孢霉菌活性较大时，其代谢产物改变了溶液的组成，A3钢开路电位负移，腐蚀速率加大，促进了A3钢的腐蚀；当枝孢霉菌活性较小时，A3钢的腐蚀也减缓。

The open circuit potential, potentiodynamic scanning polarization and surface analysis methods were employed to investigate the effect of Cladosporium on the corrosion behaviors of A3 steel.

中国石化石油化工科学研究院，北京100083 [2]北京航空航天大学材料科学与工程学院，北京100083摘要：采用开路电位法、动电位扫描法和表面分析法研究了油-水体系中枝孢霉菌对A3钢电化学行为的影响。

The relatively constant values of open circuit voltage suggest the electrolyte layer withstands thermal shock due to high thermal conductivity and excellent ductibility of the metal substrate.

相对恒定的开路电压显示，电解质层经受住了热冲击，此受益于金属支撑体良好的导热性和延展性。

There exist both dimer D2 and diethyl dithiocarbamate salts on the surface of marmatite at open-circuit potential, which can not effectively adhere on the surface of marmatite.

在开路电位条件下，铁闪锌矿表面存在双乙硫氮和乙硫氮金属盐，但不能有效地附着在电极表面。

Cd〓 may not be preconcentrated at PanY/ZMEs at open circuit and can be done at constant potential, show the ion-exchanged reaction between zeolite and surrounding electrolyte can not occur.

以PanY/ZME为工作电极用阳极溶出法测Cd〓时发现，在开路下不能富集Cd〓，只有通过阴极恒电位富集后，PanY/ZME对溶液中Cd〓才有响应，说明在PanY/ZME中不存在分子筛点位上的阳离子和溶液中阳离子的离子交换。

Thermally denatured DNA was preconcentrated at pretreated GCE by its adsorption in open circuit for 5min or at the potential of+0.3V for 90s, and produced two well-defined oxidation peaks of guanine and adenine residues at+0.80V and+1. 11V in pH 5. 0 phospoate buffer, respectively, but the native DNA did not produce any peaks at the same conditions.

在pH 5.0的磷酸盐缓冲液中，于+0.3V富集90秒或在开路条件下吸附富集5分钟，热变性DNA可以吸附富集在预处理玻碳电极表面，阳极扫描时，鸟嘌呤和腺嘌呤残基产生两个很好的氧化峰，峰电位分别为+0.80V和+1.11V，而在同样条件下，天然DNA却几乎不出现峰。

The ore sample tested was the tail of Pan-Zhi-Huan vanadic titanomagnetite after magneticseparation and froth flotation of the sulfides,with particle size minus 0.315mm and TiO_2 content 17.5-18%. A high-grade concentrate of 47.7% TiO_2 with a 67% recovery was abtained in a open circuit flotation (one roughing and two cleaning operation), using solely sulfuric acid as pH regulator.

对浮选攀枝花钒钛磁铁矿的磁选—浮硫化物后的尾矿—即试料(粒度为—0.315毫米、含TiO_2为17.5—18%)，除用硫酸调整pH外，在不需添加其他调整剂的情况下，经一次粗选二次精选就可获得含TiO_247.7%、收率为67%的高品位钛精矿。

An open circuit can be caused by oxidation, excessive charring and pitting, or insulating deposits on the contacts.

如果触点上发生氧化、严重炭化和点蚀，或绝缘沉积物，就会形成开路。

Personnel entering a contained area where organisms had not been handled in open circuit operations in the previous twelve hours to check on cultures in sealed, surface decontaminated flasks would not be regarded as being at risk of contamination, unless the organism involved was an exotic.

人员进入的工作区域内，如果在他进入之前的 12 小时没有进行含微生物材料的开口操作，进入该区域检查密封的表面消毒过的玻璃瓶培养情况，不认为是带来污染的风险，除非涉及的微生物是毒性的。

In a open circuit,the ratio of length to diameter at least should be 4:1, if the ratio is too small, the magnet will be easily demagnetized.

较短的磁体在开路环境下工作，其磁性能将会十分不稳定，较容易退磁。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。