1、

In this article, the center conditions, isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated.

研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。

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2、

An indirect method is used to study bifurcations of limit cycles at infinity for a class of seventh-order polynomial differential system.

运用一种间接的方法研究了一类七次系统在无穷远点的中心条件和极限环分支问题。

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3、

The bifurcation of limit cycles at infinity for a class of cubic polynomial systems was studied in the paper.

研究了一类三次系统无穷远点的极限环分支问题。

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4、

Under general direction of the Finance Manager, monitors and maintains control of revenue and expenditure cycles.

在财务总监直接领导下在监测和维护的收入和支出周期控制.

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5、

If pregnancy doesn't occur for several cycles, the lining continues to increase in thickness until cysts form in it.

如果母猫在几个发情期内都没有受孕,那么子宫内膜会继续增厚,直到形成囊肿。

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6、

After 20 carbonation/ regeneration cycles in the FFB, the sorbent sorption capacity has decreased sharply.

吸附剂在FFB上20次吸附/再生循环之后,吸附剂转化率出现明显下降。

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7、

The separatrix cycles and integral straight lines of e_3-systems

E3系统的分界线环与积分直线

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8、
9、

Examples of one double limit cycle or two single limit cycles jumping from an infinite Separatrix Cycle in a quadratic system

二次系统的二重极限环和以无限大分界线环分支出两个极限环的例子

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10、

Automated testing cycles ensure that compatibility issues are detected and fixed early in the development cycle.

自动化的测试确保了兼容性问题能在开发阶段尽早地被检测并解决.

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11、

After thousands of cycles of identifying and fixing mistakes, I became a very good programmer.

在成千上万次识别纠正错误的循环中, 我成了优秀的编程师.

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12、

After thousands of cycles of identifying and fixing mistakes, I became a very good programmer.

在成千上万次识别纠正错误的循环中, 我成了优秀的编程师.

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13、

Comparative analysis on CO 2 transcritical cycles with internal heat exchanger ( IHX) or with expander is executed adopting the principles of thermodynamics.

对带回热器和带膨胀机的CO2跨临界循环过程应用热力学进行了对比分析。

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14、

International Topical Workshop on Proliferation-Resistance in Innovative Reactors and Fuel Cycles Atomic Energy Agency.

国际研讨会,主题为“在创新核子反应炉和核燃料循环中抵抗核扩散”.

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15、

Analysis of the Causes of the Asynchrony of Japanese and American Economic Cycles under Globalization

全球化下日美经济周期不同步的原因探析

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16、

Evolutional process and depositional cycles of Peking Man Cave w relation to the living environments of Peking Man

猿人洞的溶洞演化和堆积旋回与北京猿人生活环境

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17、

They typically center on a range of 1 . 5 to 4 cycles per second.

频率集中在每秒1.5周至每秒4周之间.

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18、

The whole life cycles of enterprises in retailing, site selection is a very important link.

在零售企业的整个生命周期内, 选址是非常重要的—个环节.

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19、

For the swimming portion, van Beek tugs his daughter through the water in a kayak and then pulls her behind him in a cart as he cycles.

在游泳部分,范·比克将女儿放在一个皮划艇中,边游边拖着皮划艇前进。在骑自行车时,比克的女儿被放在一个二轮手推车里,接在自行车后。

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20、

Patients with unfavorable early stage disease should receive four to six cycles of ABVD followed by involved-field radiation.

预后不良:早期HL行4-6周期ABVD化疗加受累野照射。

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