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運動定律、與胡克和弗拉姆斯蒂德在力學(xué)上的討論。求學(xué)時代，他就懷著宗教生活里亦如科學(xué)實驗一樣可以自在的幻想和工作！对怼吠瓿珊，他便著手有關(guān)教《圣經(jīng)》的研究，并開始寫這方面的著作，手稿達(dá)150萬字之多，絕大部分未發(fā)表？梢娫谧诮讨錾匣ㄙM了大量時
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其他原則上可以和單位相比，用單位力作用測定它的加速度。這樣求得的加速度同它的成反比。實驗證明，是一個標(biāo)量，而力和加速度則都是矢量，它們服從矢量合成和分解的規(guī)律。在制中，非相對論力學(xué)的第二
地面的支持力。判斷兩個力作用在同一物體上。（同體）對力或每對合力在同一直線上，方向相反，大小相等。（即合力為零）（等大，同線，異向，同物）這個物體保持靜止?fàn)顟B(tài)或勻速直線運動狀態(tài)。
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受力與彈簧伸長量成正比。庫侖扭秤：懸絲的扭力能夠為物理學(xué)家提供一種地測量很小的力的。扭轉(zhuǎn)力矩與懸絲的扭轉(zhuǎn)角成正比，與懸絲直徑的4次方成正比，與懸絲的長度成反比。庫侖扭秤的主要部分是一根金屬細(xì)絲，上端固定，下端懸有物體，在外力作用下物體轉(zhuǎn)動，使金屬絲發(fā)生扭轉(zhuǎn)，測量出扭轉(zhuǎn)角度，就可以根據(jù)扭轉(zhuǎn)定律算出外力。磅秤：磅秤的原理是依據(jù)力來測的，但是在地球上，在認(rèn)為地球是不動的參考系（慣性參考系）中，磅秤稱出來的結(jié)果是“正確”的。因為這時重力加速度是取了9.8N/kg的。要是到了月球上，稱出來的就不是“正確”的了，因為磅秤把重力加速度還看作是9.8N/kg，而事實上月球上的重力加速度比這小多了。定律彈簧秤：主要是胡克定理：F=k△x.彈簧的長度與所受外力成正比。由此看來，奧耶領(lǐng)的發(fā)明權(quán)了上的確認(rèn)。在很長時期里，天平制造業(yè)中流行一種理論，認(rèn)為天平的橫梁越長天平越靈敏。但是有一個叫波爾·邦格的人卻不受這種理論的，1866年，他設(shè)計、制造了一架短橫梁分析天平。后來，在天平設(shè)計理論方面，他也有建樹。下圖所示的就是1866年邦格制造的早的一臺短梁天平。羅馬時代晚期的錢幣天平羅馬時代晚期的錢幣天平天平的改進，除了橫梁、點、游碼、刻度等方面以外，還在其它方面，例如，19世紀(jì)前半期，已經(jīng)出現(xiàn)了旋鈕天平。旋鈕天平有什么優(yōu)點呢？原來，早期的天平，橫梁架在的柱上，用時和不用時都是一樣的。后來分析天平出現(xiàn)了，分析天平的刀口用瑪瑙制成，為了刀口的損傷，不用天平時。
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例如，重量所產(chǎn)生的作和加速度所造成的慣都是分布的力，總稱徹體力，簡稱體力。如果這一物體上所受各外力是匯交的，則其合力必和體力大小相等、方向相反。如果這合力通過該物體的質(zhì)心。除此之外，再加上基康獨特工藝的設(shè)計和制造，基康的振弦式傳感器均具有極好的長期性，特別適于在惡劣中的長期監(jiān)測。鋼弦式鋼筋測力計鋼弦式鋼筋測力計(2張)土壓力盒土體是由微小顆粒組成的，土部存在大量孔隙，使其具備了土體中存在微裂隙的兩個基本條件。同時也符合斷裂力學(xué)認(rèn)為材料中本來就存在微裂隙的假設(shè)。在一定的受力條件下，土粒之間的結(jié)構(gòu)聯(lián)系沿薄弱環(huán)節(jié)逐漸破損，微裂隙逐步發(fā)展成為宏觀的裂縫，終土體的斷裂。根據(jù)斷裂力學(xué)理論，物體的斷裂可分為三種基本受力，(1)張開型裂縫(Ⅰ型)即正應(yīng)力和裂縫面垂直，(2)滑開型裂縫(Ⅱ型)在構(gòu)件表面或試樣受剪切的情況下，若剪應(yīng)力與裂縫表面平行但其作用方向與裂縫方面垂直。
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物體一直保持“勻變速”這種狀態(tài)不變；蛟S‘勻變速’也可稱為一種運動狀態(tài)。為什么勻變速直線運動的物體一直保持‘勻變速’不變呢？是因為力；蛟S可以這樣說，力使勻變速直線運動的物體一直保持“勻變速”不變。能或普遍地解決這些問題。當(dāng)時笛卡兒的《幾何學(xué)》和沃利斯的《無窮算術(shù)》對的影響。將古希臘以來求解無窮小問題的種種特殊統(tǒng)一為兩類算法：正流數(shù)術(shù)（微分）和反流數(shù)術(shù)（積分），反映在1669年的《運用無限多項
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并采用數(shù)字指示輸出結(jié)果的計量。使用方便快捷，廣泛應(yīng)用在工業(yè)生產(chǎn)，食品安全，衛(wèi)生，以及貿(mào)易結(jié)算等領(lǐng)域。秤量的準(zhǔn)確性直接影響著數(shù)據(jù)結(jié)果的準(zhǔn)確性，因而操作人員的正確使用對確保數(shù)據(jù)結(jié)果的準(zhǔn)確性非常關(guān)鍵，在實際檢測工作中，常見存在的問題有以下幾方面：1天平的安放天平要正確安放是在安全稱重室或穩(wěn)固的工作臺上，規(guī)避因素帶來的氣流波動，溫度變化大，陽光直射的地方，振動和靜電等。這是天平安置條件基本的要求。平時在檢測工作中，在一些企業(yè)實驗室常看到天平與干燥箱馬沸爐振動臺等混放一起，這些都會造成電子天平在使用中出現(xiàn)不或無法稱重的現(xiàn)象。2經(jīng)常保持天平室內(nèi)的衛(wèi)生在到企業(yè)檢定時，一些化驗室緊鄰車間，生產(chǎn)中產(chǎn)生的煤粉或其它粉塵散落在天平內(nèi)外。不過事實證明做得很好。為此當(dāng)上了太平紳士。1705年，被安妮女王封為爵士。[7]在1670年了很多處理圣經(jīng)的文字解釋的宗教小冊子。亨利·摩爾的宇宙信仰和拒絕笛卡兒二元論影響了的宗教觀念。在他發(fā)給約
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