查询词典 necessary condition

The reconstruction of the nation-state in Somalia is a systematic multilateral project: the ethnic reconciliation and the restoration of the domestic peace constitute the premise of its realization; the appropriate interventions offered by the international community make up a necessary condition; and the positive involvement of its neighboring countries and the organization of IGAD is also a very important factor.

索马里民族国家的重构是一项需要多边参与的系统工程，要推进索马里民族国家的重构，实现民族和解、恢复国内和平是基本前提，国际社会的合理干预是必要条件，而周边国家和伊加特组织的积极介入也是重要因素。

Formation mechanism of micro-emulsion fuels is studied systematically. It isconsidered that necessary condition for biodiesel-ethanol-water micro-emulsion is thathydrogen bond effection of hydrophilic groups in biodiesel and emulsifier and hydroxyl ofethanol on water is no less than corresponding Laplace pressure gradient.

系统地研究了生物柴油-乙醇-水微乳化燃料的形成机理，认为形成生物柴油-乙醇-水微乳化燃料的必要条件是生物柴油和乳化剂所有亲水基和乙醇的羟基通过氢键作用于水的力不小于相应的拉普拉斯压力梯度。

The population inversion between the upper and lower lasing levels is considered as a necessary condition of lasing.

激光上能级和激光下能级间的粒子数反转通常被认为是实现激光振荡的必要条件。

In this paper,some equivalence properties of one-valued selection under the set-valued mapping is introduced and give a sufficient and necessary condition of set-valued mapping being a metric projection.

介绍了集值映射的单值选择的几个等价性质，并给出了集值映射成为度量投影的一个充要条件。结果将度量投影情形推广到了集值度量投影情形

There are many views in the historical and contemporary philosophical literature on wisdom that have knowledge, as opposed to humility or accuracy, as at least a necessary condition of wisdom.

有许多历史上和当代关于智慧的文献将知识而不是谦卑或准确性至少作为是智慧的一个必要条件。

But no matter what type of commercial real estate, to be successful there are four red and necessary condition.

但无论何种类型的商业房地产，是成功的有4个红色和必要条件。

Fourth, to avoid breaking material: Screw must not be allowed in the case of blanking operation, upon occurrence of the stator as dry friction of rubber, produces instant heat and burn, so good grinder, screw grille flow is a necessary condition for normal operation To this end, some screw pump body is also expected to stop off device installed, when there Fracture, because he has a self-priming screw pump function of the characteristics Chemical pumps of the body will produce a vacuum chamber, vacuum screw pump will stop operation.

四、避免断料：螺杆泵决不允许在断料的情形下运转，一经消防泵发生，橡胶定子由于干摩擦，瞬间产生高温而烧坏，所以，粉碎机完好，格栅畅通是螺杆泵正常运转的必要条件之一，为此，有些螺杆泵还在泵身上安装了断料停机装置，当发生断料时，由于螺杆泵其有自吸功能的特性，腔体内会产生真空，真空装置会使螺杆泵停止运转。

Screw must not be allowed to break at the expected operating circumstances, once happened, rubber stator do because of friction heat generated instantly burned, so, good grinder, screw grille flow are a necessary condition for the normal operation of one of For this reason, some screw pump was also installed devices break down material, when the expected happened when broken, because of the screw pump has self-priming function of its characteristics, the body will produce a vacuum chamber, vacuum devices will stop screw operation.

螺杆泵决不允许在断料的情形下运转，一经发生，橡胶定子由于干磨擦，瞬间产生高温而烧坏，所以，粉碎机完好，格栅畅通是螺杆泵正常运转的必要条件之一，为此，有些螺杆泵还在泵身上安装了断料停机装置，当发生断料时，由于螺杆泵其有自吸功能的特性，腔体内会产生真空，真空装置会使螺杆泵停止运转。

Screw does not allow for the case of run-off materials, once occurred, rubber stator due to dry friction, the heat generated instantly burned, so grinder intact, grille flow is a necessary condition for the normal operation of pumps, one of To this end, some screw pump is also installed in the body break down plant material, as occurs when the material off, because he has a self-priming pumps feature the characteristics of the body will produce a vacuum chamber, vacuum devices will screw pump to stop operation.

螺杆泵决不允许在断料的情形下运转，一经发生，橡胶定子由于干磨擦，瞬间产生高温而烧坏，所以，粉碎机完好，格栅畅通是螺杆泵正常运转的必要条件之一，为此，有些螺杆泵还在泵身上安装了断料停机装置，当发生断料时，由于螺杆泵其有自吸功能的特性，腔体内会产生真空，真空装置会使螺杆泵停止运转。

Cohen comes to the conclusion that achieving socialist equality means that the principle of self-ownership must be spurred.Spurring the principle of self-ownership, in Cohen's view, is the necessary condition of achieving socialist equal distribution.

在柯亨看来，摒弃自我所有原则是实现社会主义平等分配的必要条件，而要摒弃自我所有原则，必须首先驳倒自我所有原则赖以确立的自我所有命题。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。