?一：著火極限的是什么意思（中英文）解釋的意思：

著火極限指的是物質(zhì)燃燒所需要的最小溫度，也可以理解為物質(zhì)能夠自燃的最低溫度。當(dāng)物質(zhì)達(dá)到著火極限時(shí)，即使沒(méi)有外部火源，也會(huì)自行燃燒。

The ignition limit refers to the minimum temperature required for a substance to burn, or the lowest temperature at which a substance can spontaneously combust. When a substance reaches its ignition limit, it will ignite and burn even without an external source of fire.

二：怎么讀（音標(biāo)）：

著火極限 [zháo huǒ jí xiàn]

三：用法：

著火極限通常用于描述物質(zhì)燃燒的特性，可以用來(lái)評(píng)估物質(zhì)的易燃性和危險(xiǎn)性。在工程領(lǐng)域，了解物質(zhì)的著火極限可以幫助設(shè)計(jì)安全措施和防范措施。

The ignition limit is often used to describe the burning characteristics of a substance and can be used to assess its flammability and potential hazards. In the field of engineering, understanding the ignition limit of a substance can help in designing safety and preventive measures.

四：例句1-5句且中英對(duì)照：

1. 這種化學(xué)品具有很高的著火極限，使用時(shí)需要特別小心。

This chemical has a high ignition limit, so extra caution is required when handling it.

2. 石油的著火極限比水低，因此在處理石油時(shí)要格外小心。

The ignition limit of oil is lower than that of water, so extra care must be taken when handling it.

3. 為了確保安全，工廠必須定期檢測(cè)各種化學(xué)品的著火極限。

To ensure safety, factories must regularly test the ignition limits of various chemicals.

4. 這種材料的著火極限很低，一旦遇到高溫就會(huì)自燃。

This material has a low ignition limit and will spontaneously combust when exposed to high temperatures.

5. 研究人員正在尋找新的方法來(lái)提高木材的著火極限，以減少森林火災(zāi)的發(fā)生。

Researchers are looking for new ways to increase the ignition limit of wood in order to reduce the occurrence of forest fires.

五：同義詞及用法：

1. 自燃溫度 (spontaneous combustion temperature)：指物質(zhì)開(kāi)始自行燃燒所需要的最低溫度。

2. 點(diǎn)燃溫度 (ignition temperature)：指物質(zhì)開(kāi)始燃燒所需要的最小溫度。

3. 著火點(diǎn) (flash point)：指液體在接觸到外部火源后能夠產(chǎn)生蒸汽并形成可燃?xì)怏w混合物的最低溫度。

4. 自動(dòng)點(diǎn)火溫度 (autoignition temperature)：指物質(zhì)自行燃燒的最低溫度，也可以理解為物質(zhì)達(dá)到著火極限的溫度。

1. Self-ignition temperature: the minimum temperature required for a substance to begin self-combustion.

2. Ignition temperature: the minimum temperature required for a substance to ignite and burn.

3. Flash point: the lowest temperature at which a liquid can produce vapors and form a flammable gas mixture when exposed to an external source of fire.

4. Autoignition temperature: the lowest temperature at which a substance will spontaneously ignite, also known as the ignition limit.

六：編輯總結(jié)：

著火極限是描述物質(zhì)燃燒特性的重要參數(shù)，在工程領(lǐng)域和安全管理中具有重要意義。了解物質(zhì)的著火極限可以幫助人們更好地預(yù)防和火災(zāi)事故的發(fā)生。在日常生活中，我們也應(yīng)該注意各種物質(zhì)的易燃性和危險(xiǎn)性，避免造成不必要的損失。