na

The mass flux NA is measured relative to a set of axes fixed in place.

我们通过固定在某一地方的两根数轴来测量钠(Na)的质流量.

One-dimensional Chain Crown Ether Complexes. Synthesis and Crystal Structure of 18-Crown-6 Complex : [ Na ( 18-Crown-6 ) ] _ 2 [ Zn ( mnt ) _ 2 ]

一 维 链状冠醚配合物: [ Na ( 18-C-6 ) ] _2 [ Zn ( mnt ) _2 ] 的合成与晶体结构(英文)

Expression level of p 53 is higher in A-BCC group than in NA-BCC group.

A-BCC组的p53阳性表达等级较NA -BCC 组的高.

But for most plants, Na ~ + is the primary cause of ion-specific damage.

但对大多数植物来说, Na~+是植物离子特异性损害的最主要原因.

Besides HA sequence, positive selection can also be found on NA sequence.

除HA外, NA序列在进化中也存在正向选择位点,对于该序列的进化规律值得进一步研究.

This paper, the contents of K, Na, Ca and Mg in rainfall are determined simultaneously by ICP AES.

本文采用ICP-AES法同时测定降水中K 、 Na 、 Ca、Mg的含量.

Previous research elucidated that ALR could interact with Na ~ +, K ~ +-ATPase directly in vitro and in vivo.

已有的研究表明,ALR与Na~+, K~+-ATPase在体内、体外都能直接结合.

In addition to prolongation of APD, aconitine increased I _ ( Na ) 、 I _ ( Ca-L ) and I _ ( K 1 ).

乌头碱1μmol·L~(-1)显著增加I_ ( Na ) 、I_ ( Ca -L ) 、 和I_ ( K1 ),但对I_ (to) 有抑制作用.

I should say Li Na is a true pal and a good girl.

我应该说一句,李娜不仅够朋友,还是个好女孩儿.

Ca 2 +, Na + and Zn 2 + activated enzyme activity relatively. EDTA turned from original inhibitor into activator.

酶经固定化后,Ca2+, Na+,Zn2+较大地提高了酶的活力, EDTA等也由原来的抑制剂变为激活剂.

Maine's most famous yield, potatoes, constitutes about 12 per cent of the na tion's crop.

缅因州最著名的作物是马铃薯, 产量占全国百分之十二左右.

Na +, K + ATPase and Ca 2 + ATPase activities were estimated by spectrophotometry.

用分光光度法测定各脑区Na+, K+ATP酶和Ca2+ATP酶的活性.

The activity of Na ~ +-K ~ + ATPase and Ca ~ ( 2 + )-Mg ~ ( 2 + ) ATPase decreased.

黄芪组Na+-K+-ATP酶和Ca2 +-Mg2+ATP 酶活性均降低.

If K + or Mg 2 was absent, gill Na-K-ATPase appears very low activity.

研究了牙鲜幼鱼由盐度3OpPt向低盐(24、18 、 12、6pPt)适应过程中血浆渗透压和鳃丝Na+一K+~ATPase活力的变化.