cut ability determine and finite element analysis of an inclined blade shear for steel plate

proving for the key parameters in assembling for satellite tracking antenna base

卫星跟踪天线座装配中关键参数的验证

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spanning set and separating set in topological dynamical system

拓扑动力系统中张成集与分离集

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the vector multiplication method of system in-tree feedback archetypes'spanning set

系统入树反馈基模生成系向量生成法

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droop load sharing droop load sharing is a method of making two or more parallel generator sets share a system kw load.

转速降负荷分配转速降负荷分配是两台或多台机组负荷分配的一种方法。

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fixed splitting of second heart sound

第二心音固定分裂

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a radio photon has a low frequency

射电光子的频率很低

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normal form of vector fields

向量场正规形

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operating system master programs that keep all of computer components working together, including application programs.

操作系统使电脑各部份元件，包括应用程式，一起工作的主程式。

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numerical study on vircator with stepped waveguide

阶跃波导虚阴极振荡器数值模拟研究

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happening and control technique on sheath rot of rice plant

水稻鞘腐病的发生与防治技术

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the chair uses cany chair, fold chair commonly for many, useful also small revolving chair, of mobile chair.

椅子一般用藤椅、折叠椅的为多，也有用小转椅，活动椅的。

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warming up time of high temperature chamber

高温室升温时间

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leo: so you must be noticed that he was hugged by a handsome man during the warming up time?

那你一定知道，他在热身的时候，被一个帅哥抱住了？

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mouth to mouth breathing mask

口对口人工呼吸面罩

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mouth-to-mouth breathing is a kind of first aid.

人工呼吸是紧急救护的方法之一。

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these are all examples of cases where cpr with mouth-to-mouth breathing may be more helpful than hands - only cpr.

以上都是进行嘴对嘴人工呼吸CPR可能比只用手进行的CPR更有用的例子。

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these are all examples of cases with (where) cpr with mouth-to-mouth breathing may be more helpful that hands - only cpr.

这些都是人工呼吸的心脏复苏比只需手动的方式更有帮助的实例。

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once you come across a person who has stopped breathing, you should begin immediately to do mouth-to-mouth breathing.

当遇到有人停止呼吸时，你应该立即采取行动人工呼吸。

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he says some victims, including babies, need the mouth-to-mouth breathing with the compressions.

他说，一些受害者，包括婴儿，需要与按压嘴对嘴呼吸。

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studies show that many people do not want to perform mouth-to-mouth breathing on a stranger for fear of getting a disease.

研究表明许多人不愿意进行人工呼吸，是由于怕被陌生人染上疾病。

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