查询词典 pi

It's rare when star patterns on our sky's dome have anything to do with real associations of stars in space, but Graffias, Dschubba and Pi Scorpii are thought to be loosely bound by gravity.

当星星在我们的天顶点缀，与它们在太空中的真实结合有关系，这很少见，但房宿四，房宿三和Pi Scorpii被认为是由重力松散地连接在一起。

The Crown stars are Graffias, Dschubba and Pi Scorpii.

被称为皇冠的三颗星星分别是：Graffias，Dschubba，和Pi Scorpii。

Tonight's moon appears near the upper part of the constellation Scorpius. These three stars are sometimes called the Crown of the Scorpion. The Crown stars are Graffias, Dschubba and Pi Scorpii.

今晚的月亮出现在天蝎座上方附近，这三颗星星有时候被叫做天蝎座的王冠，组成王冠的星星分别叫做： Graffias， Dschubba and Pi Scorpii

Relationships between durene modified pitch properties, such as soften point,coke yield and viscosity, and pitch fractions, especially TS fraction and PI fraction had been investigated.

考察了不同压力体系中均四甲苯改性沥青的TS组分和PI组分与沥青软化点、焦化值及粘度三种性能参数之间的相互关系。

Luh-Pi sings stories in English, Chinese and French that fit perfectly well on those energic, swinging and skanky beats played by Ruda on his ...

Luh-Pi 所唱的非凡的英语、汉语和法语故事，有多种印象的电子音乐伴奏，共同创造出一个有动力和热闹气氛的现场表演，叫做maCHINAtion。

The main return circuit is adopted fuzzily with the controller of PI mixing type, has reduced the stable state error.

主回路采用模糊与PI混合型的控制器，减小了稳态误差。

We also detected the distribution of pI〓 in LLC-PK1 cells under hypotonic state.

我们还进行了低渗条件下LLC-PK1细胞pI〓分布的实验研究。

The present results can explain that the expression of pI〓 in cells direcly contributed to the tolerance to hypotonic stress.

发现了pI〓蛋白具有耐受和抵抗低渗作用。

Based on average current mode, PI control adopts the same double loop structure as analog control; Repetitive control adds a feedback innerly to change the model of control object so that it can meet the requirements of stability. This equals to a three-loop structure.

PI控制的设计基于电流平均模式，与模拟控制的双环结构相似；重复控制的设计，内部增加一个负反馈，以改变控制对象的模型，使之满足重复控制的稳定性要求，相当于一个三环控制结构。

RI and PI of interlobar artery measured by Doppler ultrasonography can be used to predict the long term outcome of noncomplicated renal transplantation.

早期多普勒彩超测量叶间动脉的RI和PI能够预测无明显并发症的移植肾的长期存活率。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。