基本条件

This paper makes use of popular devices in lab for measuring the spectral property of fiber grating. This makes the basic condition for developing the study of fiber grating.

论文研究使用实验室常用仪器来测量光纤光栅的光谱特性，为开展光纤光栅的研究工作创造了基本条件。

The paper fristly analyzed the reason of mine air reversing in Liangbei coal mine of Xinlong Coal Industry Corporation,which based on mensuration of mine ventilation resistance and spontaneousness wind pressure,and then the measures of preventing the air reversing was put forward.

在对新龙矿业集团公司梁北煤矿的矿井通风阻力测定和自然风压测量的基础上，找出梁北煤矿2007年1月气温突降后所引起的主井风流反向的主要原因，推导出导致风流反向的基本条件，提出在副井至-550 m运输石门之间增加调节设施以增大副井的风阻、增大主要通风机机械风压、在主井下安装压风机人为增大主井的机械风压、减少主井附近热源、对主井的风流进行降温处理和对副井的进风流进行预热以减少主副井之间的风流平均密度差等防止风流反向的控制措施，从而使主井恢复正常的进风状态，消除了矿井安全生产的严重隐患

Lateral random loads is modeled as stationary process of time parameter t, having nothing to do with its space position.

这种随机性主要表现为在同样基本条件下测得到的干扰随时间变化的历程曲线均不相同，每一具体的时程曲线相当于相应随机过程的一条样本曲线。

Subadditivity is a basic property for a risk measure, because it ensures the diversificationprinciple of portfolio theory and it is a basic condition for the problem of portfolio decision-making.

而次可加性是任何一个风险度量必须满足的重要性质，它刻画了现代投资组合理论中的风险分散化原则，是资产组合决策问题的一个基本条件。

Produce the basic conditions for thermonuclear reaction, first nuclear fuel must be heated to a temperature high enough (several tens of millions of degrees), this time the nuclear fuel has been ionized into a mixture of electrons and ions, namely plasma; Second, we must binding them together so that they have conducted nuclear reaction time.

产生热核反应的基本条件，一是核燃料必须加热到足够高的温度，此时核燃料已被电离成电子和离子的混合体，即等离子体；二是要将它们约束起来使它们有进行核反应的时间。

Tidiness in the workshop is really essential for producing good word\k.

车间的整洁是生产出好产品的基本条件。

Free, uncensored communication is one of the fundamental principles on which creativity takes flight.

因为，自由而不受审查的沟通，是创意起飞的基本条件之一。

There are four stages in its epidemic process, namely the stage of unextended infection, the stage of infective extension, the stage of extended epidemic and the stage of epidemic decline.

此病的发生流行与气象因素和割胶因素关系密切，连续降雨3～5天和相对湿度在90％以上的高湿度是病菌侵染的基本条件。

Yunnan'dietary culture has centuries-old and rich accumulation, abundant matter basic, well fame, unnumbered achievements, enough local talents and human resources so it has the basic conditions to develop the dietary culture.

云南饮食文化有悠久和丰厚的积淀，有雄厚的物质基础，有良好的声誉，有无数的成就积累，有足够的人力与人才资源，具有了发展饮食文化大省的基本条件。

Yunnan'dietary culture has centuries-oldand rich accumulation, abundant matter basic, well fame, unnumbered achievements, enough local talents and human resources so it has the basic conditions to develop the dietary culture.

云南饮食文化有悠久和丰厚的积淀，有雄厚的物质基础，有良好的声誉，有无数的成就积累，有足够的人力与人才资源，具有了发展饮食文化大省的基本条件。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。