查询词典 periodic

The electric field component of TM310 mode in cylindrical coaxial resonator presents periodic distribution along with circumference, the cylindrical resonator circumference borders with tunable inductors is irregularity and uniformity of the distribution is destruction.

中国科学院电子学研究所北京 100080；②中国科学院研究生院北京 100039摘要圆柱型同轴谐振腔中的横磁模TMs10的电场分量沿圆周方向呈周期性均匀分布，电感调谐的圆柱型谐振腔的圆周边界不再规则，腔内场分布的均匀性遭到破坏。

Specific siRNA was designed and synthesized, and transfected Hela with liposome siNEO FX, then analyse the role of siRNA on proliferation vitality outside the Hela cells, cells periodic distribution by MTT method, double-layer soft agar clone-forming assay, and flowing cell technology.

设计并合成siRNA，脂质体siNEO FX转染Hela细胞，分别用MTT法，双层软琼脂克隆形成试验和流式细胞术分析了siRNA对Hela细胞体外生长增殖活力、细胞周期分布的作用。siRNA作用后的Hela细胞增殖速度减慢，软琼脂克隆形成率降低，G0/G1，期细胞比率增加。

Location-inventory system integrated design problem under stochastic demand The location-inventory distribution system design problem involving one supplier, candidate distribution centers and multiple retailers under normal distribution demand is studied in the background of building materials industry. Retailers adopt periodic reviewinventory policy, while distribution centers adopt continuous reviewinventory policy. Considering the trade-off between inventory cost, shipping cost and facility location cost, the integrated 2-echelon inventory control policies with incapacitated facility location model is presented.

随机客户需求下的选址-库存集成问题研究：以满足正态分布客户需求的型材配送物流为研究背景，研究了由单供应商、候选分拨中心和分销点构成的配送物流系统集成规划问题，分销点、分拨中心分别采用周期检查和连续检查库存控制策略，综合考虑库存成本、运输成本和设施成本之间的均衡关系，建立了二级库存控制策略与无能力约束选址集成规划模型。

Aluminum is said to be the thirteenth element in the periodic table.

铝是周期表上的第13号元素。

Aluminium is said to be the thirteenth element in the periodic table.

铝是周期表上的第13号元素。

Carbon is the sixth element of the periodic table, and can be found as graphite, or in the form of diamonds.

碳是第六元素周期表，可以发现，作为石墨，或在形式的钻石。

The scientific exploration is never the end, and The Element's Periodic Law makes no exception of it.

科学的探索是永无止境的，元素周期律也不例外。

The first element in the periodic table, a light, highly flammable gas that combines with oxygen to make water.

在周期性的第一种元素提议，一个光，和氧结合制造水的高度易燃的瓦斯。

The deficiencies and limitation exist in the traditional Element's Periodic Law, which belo...

本文论证了建立元素立体周期律的可能性和必要性，弥补了元素平面周期律的缺陷和局限性。

Most of elements supplied locate in the D-section of the Element Periodic Table, which are commo...

在研究之初，获得已故著名化学家、我国微量元素研究领域的先驱王雪莹博士的指点

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。