查询词典 pi

Simulation indicates that the fuzzy control has advantages of small overshoot...

仿真结果表明，模糊PI调节器不但克服了常规PI调节器的缺点，而且还提高了控制系统的实时性和抗干扰能力，值得广泛采用。

Among these proteins are phycocyanin and phycoerythrin.

这些做为标准pI值的蛋白质通常为Phycocyanin与Phycoerythrin，但没有人会用叶绿素－蛋白质复合物当做IEF的标准pI值之用。

Two spotted spider mite feeding induced octadecanoid signaling pathway that resulted in activation of PⅠ-Ⅱ gene and expression of relative genes, further more PⅠ-Ⅱ protein were accumulated.

二点叶螨对番茄植株的捕食激活了脂肪酸途径，导致PI-Ⅱ基因的激活，从而诱导PI-Ⅱ蛋白的积累及相关基因的表达。

However, some fields such as the concrete regulation mechanism of plant's reaction to Pi deficiency, the Pi transportation across tonoplast are not clear until now.

但是，在植物对磷饥饿的反应中，磷的跨液泡膜运输、植物对磷的具体调控机制等重要问题目前还没有明确的结果。

Pi Squared over Six -- Dedicated to the transcendental number pi squared over six .

丕平方超过6--专为超越数丕平方超过六年。

Using JIP-test, the difference of chlorophyll a fluorescence parameters between the two cultivars was compared in 4 treatments: shaded (40% of natural light intensity) 15 d, unshaded 15 d, shaded 30d and unshaded 30 d.

品种间最大光化学效率差异不大，但99-8的PI（以吸收光能为基础的性能指数）和PI（以单位面积为基础的性能指数）在两不同光照条件下均明显高于黑又亮。

The Pi County China Splendor Woodware Factory was established in 1998, located at Chengdu Pi County peaceful peace land village four society, had the advanced solid wood floor to be dry, slot, paint completely automatic production line.

郫县华辉木制品厂成立于1998年，位于成都郫县安靖土地村四社，拥有先进的实木地板干燥、开槽、油漆全自动生产线。

Objective To observe the effect of Yun-Pi Prescription in different dose on small intestinal function of splenic asthenia rats, so as to explore mechanisms of Yun-pi Prescription in treatment of children apositia .

目的观察治疗儿童厌食症的有效方药运脾方不同剂量对脾虚大鼠小肠功能的影响，探索运脾方临床治疗效果的作用机理。

Hepatocytes were treated with 25 or 50 μg/mL of ethanol or ethyl acetate extracts of Ap or 10 or 20 μM andrographolide, which is the major active diterpene lactone of Ap, for 48 h.

因此，本实验利用大鼠初代肝细胞培养模式，探讨穿心莲对诱发 pi 属麸胱甘硫转移(pi class of glutathione S-transferase， GSTP)的作用。

This sequence compare to the sequence of PI from ShanXi ShouYang buckwheat once be reported by Zhang Zheng and others,the homology is 64%, From this we can conclude that this gene is a new member of PI from Fagopyrum.

该序列与张政等人报道的山西寿阳甜荞蛋白酶抑制剂基因同源性为64％，由此表明该基因可能为荞麦属蛋白酶抑制剂家族的一个新成员。

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。