查询词典 positive pole

The third section is the main part of this paper, where we discuss the existence of positive entire solutions by the super-subsolution method and some fixed point theorem.

第三章是本文的主要部分，主要用上下解方法和不动点定理解决解的存在性问题，推广了已有的成果。

We show that it has at least one or two or three positive solutions under some assumptions by applying the fixed point theorem and the index theory.

我们运用不动点定理和指标理论在适当的条件下得到了该类问题至少存在一个、两个或三个正解。

By using the fixed point index theorem, several sufficient conditions for the existence of at least one or infinte positive solutions are obtained.

利用不动点指数定理研究了一类二阶非线性常微分方程的三点边值问题正解的存在性问题，得到了至少存在一个或无穷多个正解的几个充分条件。

Under Sturm-Liouville conditions, the existence of at least three positive solutions is proved by using Leggett-Williams fixed point theorem.

利用Leggett-Williams不动点定理，研究了在Sturm-Liouville边界条件下的一类二阶常微分方程组多个正解的存在性，得到了至少三个正解存在的充分条件。

Some sufficient conditions for the existence and multiplicity solutions of positive periodic solutions were obtained by using the fixed point theorem .

讨论一类具分布时滞的微分方程正周期解问题，利用锥不动点定理，获得了这类问题正解存在性和多重性的充分条件，推广和改进了已有文献的相关结果。

1 A component - a fixed resistor , Positive Temperature Coeffecient or Negative Temperature Coefficient resistor , diode , or the like - employed to limit (see 2.7) the output of a unit to withiin the required current or power levels , or otherwise used to obtain acceptable performance, shall have permanence and stability so as not to decrease its limiting capacities .

10.1 一个元件——固定电阻，正温度系数或负温度系数电阻器，二极管，或类似元件——用来限定电源单元的输出在要求的电流或功率值水平，或用来得到可接受性能，应具有持久性和稳定性，不致于减小它的限定容量。

Our main products include: Carbon Film Fixed Resistors, Metal Film Fixed Resistors, metal oxide film fixed resistor, winding fixed resistors, winding without a sense of fixed resistors, wound Fuse Fixed Resistors, fuse resistors, glass glaze film fixed resistors, cement resistors, metal-free sense resistor, the temperature fuse resistors Cement, power-ceramic tube resistor, aluminum shell wound resistor and jumper, zero ohm resistor, chip resistors, with resistors, positive temperature coefficient resistor, negative temperature coefficient thermistor and so on.

公司主要产品包括：碳膜固定电阻器、金属膜固定电阻器、金属氧化膜固定电阻器、绕线固定电阻器、绕线无感固定电阻器、绕线熔断固定电阻器、熔断电阻器、玻璃釉膜固定电阻器、水泥电阻器、金属片式无感电阻器、温度保险丝水泥电阻器、功率瓷管式电阻器、铝外壳绕线电阻器以及跳线、零欧姆电阻（ZO、晶片电阻器、排列电阻器、正温度系数热敏电阻器、负温度系数热敏电阻器等。

In human spermatozoa, the positive immunofluorescent staining of centrin protein was seen to be located in the basal body of flagellum and clearly in proximal and distal centrioles.

健康男性精子中Centrin免疫荧光阳性，位于鞭毛的基体部，显示近端和远端中心粒，而Cenexin只在一个中心粒上有明显阳性染色，表明该蛋白是人成熟精子中心体的一种重要结构成分。这一结果显示了人和啮齿目动物精子中心体的差异。

For my positive attitude towards life, caring about the class and collective, I was selected as "Excellent student of Morality, Intelligence and physical Education","Excellent Students'Leader", and "Study model" and "Flagman".

我既是辽宁省首届小歌手大赛的第三名，参加了辽宁电视台的演出，又获得了葫芦岛市"故事大王"的称号。

Which of the following cations will NOT give positive result in flame test?

以下哪一种正离子不会在焰色试验中给予反应？

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。