临界的

He obtained two 4-critical graphs of order 18 and 30. From this, H.P.

一个很自然的问题是18阶临界图是否为最小的偶阶临界图。H.P。

In creep buckling question,by means of theoretical analysis,the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given.

对蠕变屈曲问题，通过理论分析来得到了编织复合材料圆柱壳的瞬时弹性临界载荷和持久临界载荷，给出了具体的算例。

Under constant temperature 20℃, the critical photoperiod of Papilio memnon was ED 13h 11mm:10h 49mm, under constant temperature 25℃, the critical photoperiod was ED 12h 49 mm:11h 11min.

在20℃恒温条件下，美凤蝶的临界光周期为LD 13h 11min：10h 49min；而在25℃恒温条件下，美凤蝶的临界光周期为LD 12h 49min：11h 11min。

This article studies the conception of safe oxygen content by theoretical and experimental researches, and discusses the simple method to decide minimum oxygen density and critical value of oxygen density by chemical calculation and graphing method, and elementarily analyses the connection between minimum oxygen density and critical value of oxygen density.

理论上分别通过化学计算法和作图法探讨了最小氧浓度和临界氧浓度的简单确定，并初步分析了最小氧浓度与临界氧浓度的关系。

In the calculation, a surfactant molecule is divided into the hard-sphere segments, according to its molecular formula.

在计算中，将分子按照其分子式划分为硬球链节，对7个非离子表面活性剂—水体系的临界胶束浓度进行了关联，并预测了其它18个表面活性剂体系的临界胶束浓度。

On the substrate of (111) and (001) mixed orientations YSZ buffer layer, the caxis orientation normal to the film surface YBCO film has been prepared by laser deposition.

在（111）和（001）混合取向的YSZ／NiCr基底上，激光沉积了临界温度为84K（R=0），77K和无外磁场时临界电流密度约为4000A／cm〓的YBCO超导薄膜。

The "critical divergence"," critical opalescence ", intensive oxidation, alterable dielectric constant, extraordinary solvating power and structure character of supercritical fluids are reviewed,and geological applications of supercritical fluids are discussed.

超临界流体具有一系列特殊性质，如，临界发散性、"临界乳光"、强氧化性、可变的介电常数、较强的溶解性等。

The results show that the reacting temperature is a key factor to determine the critical oxygen partial pressure.

结果表明，温度是决定临界氧分压P O2的关键因素，随着温度的升高，临界氧分压增加。

The result indicates that the reactor core arrangement satisfies the critical and control request, and can meet the purpose of spent fuel critical experiments.

计算结果表明，该装置的堆芯布置满足临界和控制要求，能够满足乏燃料临界实验的需求。

Furthermore, by inquiring into wedge structure in extensional regions, formula of critical taper's theoretical estimation has been obtained for the first time and the factors which affect critical taper have been analysed in this thesis.

文中还首次对拉张地区楔状构造进行了探讨，给出了估计临界锥顶角的计算公式，对影响临界锥顶角的因素进行了分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了