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- Because wearing and tribology problem in coal mine machinery exist universally, and they have a great influence on coal mine machinery just as what we see. 摩擦磨损问题在煤矿机械中普遍存在,对煤矿机械的使用和寿命产生很大影响,因此重视煤矿机械设计中的摩擦学设计非常必要。
- During the process of information systems automation in domestic power plants, the problem of island information robotization systems exist universally. 当前国内电厂在实施电力信息化过程中,普遍存在着所谓“孤岛自动化系统”问题。
- The first is the idea of the enfeoffment existing universally in the society. 特点有三：（一）分封观念在社会上的普遍存在；
- Balance exists universally in the world, which cannot survive without balance. “平衡”普遍地存在于天地人间。没有平衡就没有世界。
- In China,the foundation of industry is weak,techniques of production is laggard,and the safeguard of sanitation is bad,so the dangerous factors of industrial disease exist universally. 我国工业基础薄弱,生产工艺落后,卫生防护设施差,工作场所普遍存在职业病危害因素。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- We begin to plumb the mysteries of the universe. 我们开始探索宇宙的奥秘。
- The spaceship traveled smoothly in the universe. 太空船在宇宙里平稳地飞行。
- A hive cannot exist without a queen. 蜂房不可无蜂王。
- There exists universally 2-dimensional coordinate extension through an event horizon in a stationary space-time. 在稳态时空中;普遍存在穿越事件视界的二维坐标延伸.
- Third, main effect of conclusion believability existed universal in each kind “figures”, “mood” category syllogism. 第三，结论可信性的主效应在各种“格”、“式”的范畴三段论推理中普遍存在。
- They seem to exist on a different spiritual plane. 他们似乎生活在不同的精神境界。
- Irreversibility exists universally at different levels of a system self-organization during the system evolution. 不可逆在系统演化过程中;普遍地存在于系统自组织活动的不同层次上.
- We can not exist without food or water. 没有食物和水我们不能生存。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- I have no idea how large the physical universe is. 我不知道物质世界有多大。
- It is hard to imagine the scale of the universe. 很难想像宇宙有多大。
- It deserves noting that "invisible employment" exists universally for both the 5.15 million laid-off workers and 6.81 million unemployed people. 需要说明的是，无论是515万国企下岗职工还是681万失业人员，“隐性就业”的情况都普遍存在。
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- We cannot exist without food or water. 没有食物或水我们就不能生存。
