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- You may tell the specific gravity of a certain object by knowing its weight in air and its weight in water. 只要知道某一物體在空氣中的重量和在水中的重，你就能說(shuō)出其重量。
- The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence. 泥沙運動(dòng)的性質(zhì)取決于顆粒的大
- The modern star level hotel is to save cost , enlist able men , the feasible probationer specific gravity in the hotel is more and more big. 現代星級酒店為節約成本，網(wǎng)羅人才，使得實(shí)習生在酒店的比重越來(lái)越大。
- The time of confirmed diagnosis after onset,karyocyte number,protein content and specific gravity in endothoracic exudation shown significant difference in tow groups(P<0.01). 兩組發(fā)病后確診時(shí)間、胸液中有核細胞數、胸液中蛋白含量、胸液比重有顯著(zhù)差異(P<0.;01);
- Single pack baking enamels, used by new vehicle manufacturers, use different resins to those in air dry enamel. 單套烘烤瓷釉，通常是新汽車(chē)生產(chǎn)商使用，在風(fēng)干瓷釉中用不同的樹(shù)脂。
- Gel add in electrolyte can make electrolyte gelatinized;the specific gravity in every part of battery is the same, thus preventing the dropping out of activated substances more effectively. (2) 密封結構，凝膠電解液，永不漏液，且使電池內每一部位的比重保持一致的，有效防止活性物質(zhì)脫落；
- Gel add in electrolyte can make electrolyte gelatinized; the specific gravity in every part of battery is the same, thus preventing the dropping out of activated substances more effectively. 密封結構，凝膠電解液，永不漏液，且使電池內每一部位的比重保持一致的，有效防止活性物質(zhì)脫落；
- He sucked in air, then went under the water again. 他深深吸了一口氣又潛到水里。
- Designed to operate on land, water, or in air. 長(cháng)于陸?？兆鲬鸬?，三棲的可在陸上、水上或空中操作的
- In the field of paints it is used frequently in air drying systems, for example to replace chrome yellows. 在油漆業(yè)中多用于氣干系統，如用來(lái)取代鉻黃。
- After the magnetic treatment,100 and 300mT magnetic treatment accelerate the CAT and POD activities in air dried brown earth. 棕壤風(fēng)干土經(jīng)磁場(chǎng)處理后,100和300mT磁場(chǎng)強度促進(jìn)了過(guò)氧化氫酶和過(guò)氧化物酶活性,磁致效應為正效應。
- Allow smears to air dry and then heat fix in the usual manner. 讓抹片在空氣中乾燥，同時(shí)以一般的方式進(jìn)行熱固定。
- Application of Batter Specific Gravity in Cake-making Quality Control 面糊比重在蛋糕生產(chǎn)品質(zhì)控制中的應用
- How much does sound travel faster in water than in air? 聲音在水中比在空氣中傳播快多少？
- Study on the Relation Between Organic Content and Specific Gravity in Shengzhen 深圳地區土中有機質(zhì)含量與比重的關(guān)系
- An instrument used to measure specific gravity. 比重計用于測量比重的儀器
- The speed of sound in water is about four as great as in air. 聲音在水中的速度是空氣中的四倍左右
- Mohrs scale is 8, specific gravity is 5.6-6.0. 無(wú)解理，摩氏硬度8，比重3.;63。
- Exhaust gas has been incriminated in air pollution in cities. 廢氣已過(guò)視為城市空氣污染的原因。
- Granted the weight and the specific gravity of a body, we can calculate its volume. 假設已知一個(gè)物體的重量和比重，我們就能算出它的體積。
