查询词典 ions

It's clean microbiologically, it contains few sodium ions, and it's more stable than sugar.

& &它的清洁微生物，它包含了数钠离子，它的更稳定的比糖。

H+2 ions were implanted into ilmenite at room temperature,and the microreaction mechanism during the reduction of ilmenite was investigated by transmission electron microscopy.

实验发现，注入H2+离子后，[1-10]方向的金属铁晶体在[1-43-1]方向的钛铁矿晶体上生成；在钛铁矿还原过程中，金属铁的(2-2-2-)或(222)晶面优先由钛铁矿的(426-4-)和(4-2-64)晶面转变而来，钛铁矿还原到铁的结构变化是一个渐变过程

Mitotic index increased in some certain low concentration and decreased in high concentration of heavy metal ions.

在一定浓度范围内，微核率随重金属浓度的升高而增加，达到一定浓度后，微核率反而有下降的趋势。

A study on the metal ion-extractant interaction in the extraction of ncodymium and other trivalent lanthanide ions with monoacidic organophosphorus compounds by means of IR, NMR and electronic spectra is presented in this dissertation.

本文运用IR、NMR、电子光谱等手段研究了烷基磷酸在萃取Nd等三价镧系离子时的配位作用，通过f—f吸收光谱计算进行了Nd

The rules and relationships betweenspectroscopic characters of〓ions inzeolites ZSM-5,Beta,Mordenite and L,and calciningconditions were obtained.

得到了含稀土离子的ZSM-5、Beta、丝光沸石和L型沸石中〓〓等离子的光谱变化规律及与焙烧处理条件的变化关系。

More and more chemists pay attention to study the influence of metal ions, multidendate ligands, synthetic routes and synthetic condition on the formation and the structural characterization of multinuclear compounds.

人们已经发现，在某些情况下多啮Shift碱配体可以与过渡金属形成结构类型各异的多核配合物。

In this dissertation, six novel multinucleate complexes were synthesized by using transition metal ions as spin carri...

本硕士学位论文共合成六种多核配合物，并对其结构进行表征。

The influences of some metal ions in seawater treated by Cephlex 100 on metamorphosis, growth and activities of alkaline phosphatase and ATPase in mysis and postlarvae of Chinese prawn Penaeus chinensis were studied.

向经过螯合剂Cephlex 10 0处理的海水中添加金属离子，进行培养中国对虾糠虾幼体和仔虾幼体，观察金属离子对变态发育及其体内碱性磷酸酶和ATPase活性的影响。

And we find out that the stability of generate NAIs by imitate pulsed corona is much better than continued discharging. If we close the electric field for 30sec and restart it for 1 minutes.

关闭电场30sec后再重新开启电场一分钟的方式可让空气负离子浓度维持在4.0×105 ions/cm3以上超过30分钟。

The PMR can be understood by the tunneling process between ferromagneticclusters which is induced by the Ga ions at the antiferromagnetic natrix.

我们研究得出的结论认为这种反常的现象可能是和均匀分布在反铁磁绝缘基体上由Ga离子诱导产生的铁磁团簇之间的隧穿过程相关。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。