查询词典 CA

The δ^13C and Mg/Ca curves drawn from the investigated stalagmites mostly follow the fluctuation of regional paleotemperature, but may be overprinted by other climatic signals.

从研究的石笋中所提出的δ^13C与Mg/Ca曲线一般随区域古气温波动而变化，但不能排除其中有另类气候信号的叠加。

In fact, BDNF potentiates intracellular Ca~(2+) release presynaptically and BDNF-induced TrkB activation also results in phosphorylation of synapsin I via mitoen activated protein kinase, which increases the number of synaptic vesicles available for release.

事实上，BDNF能促进突触前细胞内Ca~(2+)的释放，TrkB的激活也能通过有丝分裂活化蛋白激酶，引起突触素I的磷酸化，进而增加可释放的突触囊泡的数量。

Before the urea solution has not crystallized, to which the trace elements such as P, K, S, Fe, Ca ETC are fed so as to produce the urea based compound fertilizer by means of prilling method.

在尿素溶液未结晶前，引入P、K、S、Fe、Ca等微量元素，通过造粒，生产尿基复合肥。

The southern assemblages were thrust southwards immediately after HP metamorphism whereas the northern association was retrograded during a later collision that thrust it northward at ca.

南部组合的推力southwards后，立即惠普，而北部协会是退变质后碰撞时它的推力CA公司北上。

Now I put some of my thick CA on the bottoms of both saddles and stuck it into the lower hull.

现在我把我的一些厚Ca对底部都鞍座，并坚持把它较低的船体。

Then I used just a drop of medium CA and tacked the planes in place.

然后我用刚刚下降了中等CA和tacked飞机在的地方。

Results: HPV DNA was detected in 96.20% of CA tissues and 5% of pseudocondyloma of vulvae tissues.

结果 CA患者组织中HPV阳性率为96.20%，假性湿疣患者组织中HPV阳性率为5.00%。

Different alkaline earth metal ions, such as Ca(superscript 2+), Mg(superscript 2+) and Zn(subscript 2+), were introduced and their influences on the working characteristics, crystalline behavior as well as the electrical properties were studied.

通过引入Ca(上标 2+)，Mg(上标 2+)，Zn(上标 2+)等不同的二价金属离子，重点讨论了它们对玻璃的特征温度、分相析晶行为以及膨胀系数、电学性质的影响。

A series of perovskite oxides are synthesized by means of blend deposition using the nitrate of A and B as the raw materials, and ammonia or sodium carbonateas sedimentation .A includes alkaline-earth metals such as Mg, Ca, Sr, Ba and rare-earth metalsLa; while B includes transition metal Cr, Mn, Fe, Co and Ni.

本文以A，B的硝酸盐为原料，以氨水或碳酸钠为沉淀剂，利用混合沉淀的方法合成了系列钙钛矿型氧化物。A选碱土金属元素Mg、Ca、Sr、Ba等及稀土金属元素La；B选过渡金属元素Cr、Mn、Fe、Co、Ni等。

Through observation, research team also found that six CA protein oligomers in the similar amino acid molecules of nitrogen and carbon the end of the connection terminal, which is to understand the stability of HIV virus capsid is of great significance, will help scientists find the interference of such connections method.

通过观察，研究小组还发现了六聚物中相近CA蛋白分子的氨基酸氮末端与碳末端的连接方式，这对了解HIV病毒衣壳的稳定性具有重要意义，有助于科学家找到干涉这种连接的方法。

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。