查询词典 pi

Then the plants were used to be crossed with parental lines of two-line hybrid rice, 9311, E32, Peiai 64S and W9834S etc. Seventeen BC,F, plants carrying genes Xa23, Pi-b and IPT genes pyramided, and 6 BC2F plants with Xa23 and IPT genes pyramided were detected.

并通过回交向两系亲本9311、E32、培矮64S和W9834S转移，最终获得了17株抗衰老、抗白叶枯病和抗稻瘟病三基因聚合BC_1F_1植株及7株IPT基因与Xa23基因聚合BC_2F_1植株。

And it has bigger capability of adaptive control and it strengthens the control for stability of electric power system.

并且该控制器具有较强的自适应控制能力，增强了对电力系统稳定性的控制，具有满意的控制精度，易于实现数字控制，比传统的PI控制具有更好的控制效果。

After Cao Pi usurps the throne, he subsists in oppression drifts.

曹植对五言诗的发展起了很大的推动作用。

Tiger tooth namely canine teeth, be top two single sharp tooths of the Han, at the age of 23 outwardly Pi, be like the tooth of tiger quarrel very much, so call "tiger tooth".

虎牙即犬齿，就是上颌的两颗单尖牙，在十二三岁时向外毗出，很像老虎口角的牙齿，故谓&虎牙&。

Using tamato seedlings as experimental material, we examined the adaptive changes of the proton translocating pumps and protein components in vacuolar membranes of plant during phosphate starvation.

本项目以番茄为材料，对磷饥饿时植物液泡膜质子ATP酶和焦磷酸酶活性以及液泡膜蛋白组分的适应性变化进行研究，以探明磷饥饿时植物液泡膜质子泵活性的变化与Pi跨液泡膜运转的关系，并了解磷饥饿时植物液泡膜是否产生有特异性诱导蛋白及其可能的功能。

Effect of modified Xiaoyao powder on electrogastrographic picture and pharmacokinetic characteristics of ferulic acid in patients with functional dyspepsia of Gan-qi stagnation with Pi-deficiency syndrome type.

由于是大复方，其中所含化学成分可达几百种，但进入人体的成分才可能是药效成分，所以研究服药后进入人体的成分才能更好地了解加味逍遥散的药理作用。

Artist Bill Carman says, Mother was a Korean smuggler, father a secret government guy, my wife is a PI, I always feel like I'm being followed

艺术家Bill Carman说：&母亲是朝鲜半岛偷渡客，父亲秘密为政府工作，我妻子是私家调查员，而我总感觉自己被跟踪了。&

Water level and flow cascade pi feedback control method is to deal with unpredictable disturbance.

采用流量控制器降低下游方向渠池间的耦合影响。

Second, we discuss two materials which are cinnamoyl chloride and azobenzene. The cinnamoyl chloride can induce the photo-dimerization reaction under linear-polarized UV light. Similarly, azobenzene can induce the cis-trans photoisomerization under UV light.

第二部分采用光诱导配向的方式，将偶氮苯与PI结合，再利用偏极化紫外光曝光使其产生顺-反异构化反应，再用polarized-ATR-FTIR研究其三度空间之分子排列，做为未来显示器配向膜的参考。

The PI controlling system with the ability of intelligent logic judging method, can decide to choose perfect controlling operations, according to the height of coal in the ball mill, entrance pressure and the exit temperature error, which can avoid to operate wrongly because of the inter-inference of different control.

带有智能逻辑判断功能的PID控制系统，采用智能逻辑判断方法，根据磨煤机入口负压及出口温度所处的偏差区域，确定应该采用的控制操作，可以有效地避免由于各控制过程之间的相互干扰而导致总体控制效果严重恶化甚至整个控制系统无法正常投入等问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。