查询词典 NH

The effects of the buffer solution have been studied by many researchers and many experiments were also performed in this work. The results showed that NH〓Cl solution is the most suitable for the porous glass preparation and the mixed acid solution which used many times will lead to the high cracking of the glass and the new acid solution would be used every time.

很多学者研究了不同缓冲溶液对酸浸的影响，本文对此进行了大量实验表明，以NH〓Cl作为缓冲溶液浸析效果最好，表现为玻璃浸速率较快且易于获得完整的多孔玻璃，而重复使用含玻璃本身组分的酸液会造成玻璃开裂情况更加严重，因此建议使用新配酸液。

By sulfating synthesized Zr-HMS zeolite, a SO〓/Zr-HMS was prepared. It is proved that it possess superacidity by the experimental results of indicator method, NH〓-TPD, TG and IR.

硫酸化处理后制得SO〓／Zr—HMS，指示剂法测定它的酸强度大于-13.75；NH〓—TPD，TG和IR表征也证明它具有超强酸性。

Common unit for the slope is "Inductance Factor," usually givenin nH/ t2

斜率的常用单位是&电感系数&，通常为nH/ t2

The entanglements of the methylene groups adjacent to the CO and NH groups, are less pronounced owning to the formation of interchain hydrogen bonds.

与CO和NH基团相连的亚甲基基团的缠绵结不很明显，主要是因为尼龙6链间氢键的存在。

Cations of higher valencies are adsorbed more strongly to surface active sorption sites, with the following order: M+(Na+、K+、NH＋4)2+(Ca2+、Mg2+、Zn2+)3+(Al3+).

其影响趋势主要为价态的影响，即价态越高，竞争吸附能力越强：M+（Na+、K+、NH＋4）2+（Ca2+、Mg2+、Zn2+）3+（Al3+）。

The binding of different halide anions to four strapped calix[4]pyrroles was studied by means of molecular mechanics and molecular dynamics simulations methods. The results indicate that the anion binding ability of calix[4]pyrrole-type systems could be effectively tuned by modifying the length and nature of the bridging straps. In this process, it was the most stable conformation upon anion binding due to the formation of four NH\|halide hydrogen bond, simultaneity, the difference of cavity by modifying straps adapted themselves to different halide anion.

模拟结果表明，加入带状修饰链和调节链长可以增强对某种特殊卤素阴离子的识别，在这个过程中，卤素阴离子与杯[4]吡咯NH上的氢形成的多氢键使主体分子与阴离子形成稳定复合物，同时带状修饰链通过改变杯吡咯空腔大小影响主体分子与卤素阴离子的氢键相互作用，从而调节了对不同阴离子的识别能力。

A Potassium ion transfer and electron transfer between potassium ferricyanide in the aqueous phase and ferrocene in nitrobenzene are observed using potassium ferricyanide/potassium ferrocyanide as the redox couple. Meanwhile, the transfer reactions of some hydrophilic ions (Li〓, Na〓, H〓, K〓 and NH〓〓) are obtained using ferric sulfate/ferrous sulfate as the redox couple.

a以铁氰化钾/亚铁氰化钾为电对观察到钾离子在水/硝基苯界面上的转移和铁氰化钾与三茂铁之间的异相电子转移过程；以硫酸铁/硫酸亚铁为电对观察到强亲水性阳离子(Li〓、Na〓、H〓、K〓和NH〓〓)在水/硝基苯界面上的转移。

Water quality indices such as TN, NH+4-N, NO-3-N, TP, DIP, DOP, PP were examined in both the head races and the offtakes during the two irrigation events.

分析了2次灌溉期的各引水渠和排水渠中总氮、氨氮（NH+4-N）、硝氮NO-3-N）、总磷、溶解性无机磷、溶解性有机磷、颗粒磷的变化情况。

Noctua's new flagship CPU cooler NH-D14 is for both Intel and AMD market.

纹的新旗舰CPU散热器的NH - D14在进行是英特尔和AMD的市场。

The overall design of the NH-C12P is excellent and I give major props to Noctua for putting some thought in designing the heatsink.

NOCTUA NH-C12P 的总体设计是优秀的Noctua 在设计时的确是放进一些想法和心思的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了