Continuous Self-Maps of the Closed Interval Whose Periodic Points Form a Closed Set

Proof to properties of continuous function on a closed interval with an interval sequence theorem

用区间套定理证明闭区间上连续函数的性质序列的情形作了相应的推广

Proving the Existence of the Important Limit with Closed Interval Theorem

利用闭区间套定理证明重要极限的存在性

It can be expected that when summer closed season is over, catch condition will not be optimism and the prospects for the production in autumn and winter fishing seasons will be poorer than in 2002.

预计伏季休渔结束后，渔获状况不容乐观，秋冬汛生产前景将差于2002年。

Studies on fishery community on the north beach of Chongming in the Spring Closed season were carried out during 1999-2005, and contrast analysis of correlative indexes before and after the Spring Closed season was also done.

对1999至2005年每年的4~6月间崇明北滩渔业群落进行研究，对春季禁渔前后相关指标进行对比分析。

He has been loaned to AC Milan during the American closed season to keep up his fitness and form so that he can continue to play for his country: England.

在美国职业联赛无赛期间，他还被租借到AC米兰，以此来保持他的体形，为他能继续为英格兰国家队效力养精蓄锐。

Therefore, this paper suggested that the closed season be properly adjusted to benefit the utilization of the fishery resources on the basis of strengthening the monitor of swing net.

因此，建议在加强张网作业周年监测调查基础上，考虑适当调整或延长禁渔期，以利于渔业资源的合理利用。

This paper also puts forward the fishery management suggestions on reducing fishing intensity of stow net and adjusting the closed season.

据此，作者提出削减现有张网作业捕捞强度和调整禁渔期等建议。

Pheasants are safe during closed season.

野鸡在禁猎期是安全的。

Effects of spring closed season on fishery community of the north beach of Chongming, the Yangtze River

长江春季禁渔对崇明北滩渔业群落的影响

The resistivity of sea influences the distribution of ground potential, so the ground potential closed to sea will drop to zero.

海洋对大地电位的分布有影响，靠近海洋层的地表电位受到海洋的影响将下降至接近零电位。

Estuary is a partially closed coastwise bay where seawater and freshwater mix. Two types of ecosystem pool at the estuary.

河口是海水和淡水交汇和混合的部分封闭的沿岸海湾，是地球上两类水域生态系统之间的交替区。

A Method to Determine the Eddy Diffusive Coefficient in Semi-Closed Bay

确定无河湾海水涡动扩散系数的一种方法

EVA features: Water resistance: closed cell structure, non-absorbent, moisture-proof, water resistance is good.

EVA的特点：耐水性：密闭泡孔结构、不吸水、防潮、耐水性能良好。

Its closed cell properties resist odor, inhibit bacterial and fungal growth and are non toxic.

它的封闭式结构赋予了它抵抗细菌和真菌的功能，而且无毒。

The second model studies the influence of information spread on individual movement of a flock in a closed cell.

第二种模型研究了信息传播对封闭区域群模型中个体运动的影响。

Measuring method of the closed cell proportion of insulating plastic foams for liquid hydrogen tank

液氢贮箱泡沫绝热材料闭孔率测定方法的研究

Analytic Solution of Second Order Effects Regular Pattern in Non-Sway Closed Cell Frame

无侧移单元封闭框架二阶效应规律的解析解

Adaptive composite closed cell thin walled beam shape control

自适应复合材料薄壁梁形状控制

Simulation of A Static Bubble Formation Process of Closed Cell Aluminum Foam

静态条件下闭孔泡沫铝气泡形成过程模拟研究

In terms of the arid trend in the Northwest China, this paper deals with the system dynamic pattern of water transfer and salt accumulation in this closed inland basin and elucidates the basic cause for the corresponding imbalance between the supergene salt accumulation and water salt.

基于对西北地区干旱化趋势的讨论，研究了西北内陆封闭盆地水盐迁移聚集的系统动力学模式，阐明了盆地浅表积盐与水盐失衡的根本原因。