查询词典 SR

The element of Ca has the strongest migrational ability, and Mg, Sr, Zn, K, Na, etc. have relatively strong migrational abilities.

富集系数、富集分异系数等指标的分析表明，化学元素存在不同程度的富集、迁移。

The alkaline-earth metal complexes with mucic acid was successfully prepared via gel formation and characterized by elemental analysis,FT-IR measurements.

结果表明，粘液酸的两个羧基和四个羟基均能参与配位键的形成，而中心离子 Ca~(2+)、Sr~(2+)、Ba~(2+)与配体粘液酸的配位状况存在着一定差异。

T is phenotypically similar to the systemic acquired resistance induced by the infection of pathogens, and with the same efficiency but without hypersensitive response and visible symptoms in plant as SAR, which is helpful to open a new way to develop and improve safer and environmentally friendly strategies for plant protection.

SR具有非特异性、广谱性和系统性，其在表型上与病原菌侵染激发的系统获得抗性相似，具有同样的效率；但在寄主植物上不发生过敏性坏死反应，无可见症状，为发展和改善更加安全而环境友好的植物保护策略开辟了新的思路。

Results Compared with normal myocardium, the peaks of strain rate curve at systole, early diastole and late diastole of ischemic myocardium all reduced, the postsystolic shortening wave appeared before operation.

结果术前缺血心肌应变率曲线中收缩期、舒张早期和舒张晚期SR峰值均小于正常节段并可出现收缩后收缩波。

The method is used to preconcentrate Li and separate matrix in geological samples, and contents of Li in those samples determined by ID-ICP-MS, giving precise of 3% and good accurate results.

分离后 ，用 ICP-MS测定锂同位素的比值，具有较高的测量精密度。用同位素稀释电感耦合等离子体质谱测定地质样品中微量锂，结果相对标准偏差 sr%。方法检出限低，精密度高，分析速度快，是测定锂的较理想方法。

With increasing x, the sample undergoes a structure transition in the procedure of orthorhombic〓rhombohedral〓tetragonal〓orthorhombic at room temperature.

结果表明，随着Sr含量的增加，〓室温下的结构经历了正交〓菱方〓四方〓正交的变化过程。

XRD results show that LSAM9191 is rhombohedral perovskite structure. Doping of Sr and Mg increases the ionic conductivity significantly.

通过掺杂，样品的离子电导率得到了显著提高，在900℃时LSAM9191的氧离子电导率为8.6×10^(-3)S/cm，离子电导活化能为1.04eV。

The results showed that the dissolving-out quantities of sanative elements in Maifan stone increased with decreasing particle size,increasing temperature and time,fewer dissolving-...

结果显示，麦饭石颗粒尺寸减小，溶出温度增加，溶出时间延长，溶出次数减少以及对麦饭石进行活化处理都将提高麦饭石微量元素的溶出能力；微量元素Sr的溶出过程受控于扩散传质过程，其活化能为 4 5 3 6kJ/mol，速率常数与温度的关系为kΣ=0 1 46×е- 4536 /RT，动力学模型的计算结果与实测值吻合较好。

Objective: To observe the effect of plasmid DNA binding to sarcoplasmic reticulum non-nuclear DNA binding proteins on SR function.

目的：观察DNA与骨骼肌肌质网蛋白结合后对肌质网功能的影响。

Increase in [Ca(superscript 2+)] i released from sarcoplasmic reticulum negatively modulate atrial ANP secretion.

阻断SR或L-型Ca(上标 2+)通道使细胞内Ca(上标 2+)浓度降低可促进ANP的分泌，而激活二者则抑制ANP分泌。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。