volume density 中文意思是什麼
volume density
解釋
堆積密度-
The material was sintered at 1050 for three hours to get the porous artificial bone, that its apparent porosity was54 %, its volume density was 1. 28 g / cm3, and its bending strength was 13. 25mpa. the results showed that the sintering temperature was reduced by adding bioglass
本研究採用含生物玻璃前驅體粉末原料，添加檸檬酸造孔劑，模壓成型，在1050燒結保溫3小時，獲得了顯氣孔率為54 、體積密度為1 . 28s cm ~ 3 、抗彎強度為13 . 25mpa的多孔hap人工骨材料。 -
Modbus transducer is the key device in the system and is used to offer power supply of pressure and temperature sensor, to collect signal, to linearizate and compensate temperature, to calculate density, volume and mass, to transmit data to modbus network, and display the data. so the modbus transducer is a multi - parament measurement, intelligent control device which can manage multi - signal
變送器是系統的核心設備，其作用是為油罐溫度、壓力、液位、可燃氣濃度等傳感器供電，採集傳感器信號並進行線性化、溫度補償等處理，完成密度、體積和質量等參數計算，將數據輸出到modbus現場總線測控網路，根據需要現場顯示計測量參數。 -
Paper and board - determination of thickness, density and specific volume
紙和紙板.厚度密度和比容的測定 -
Paper and board - determination of thickness, density and specific volume iso 534 : 2005 ; german version en iso 534 : 2005
紙和紙板.厚度密度和比容的測定 -
Test methods for pigments - part 12 : apparent density or apparent specific volume - section 1 : loose packing method
顏料試驗方法.第12部分:表觀密度或表觀比容.第1節:散裝法 -
Test methods for pigments - part 12 : apparent density or apparent specific volume - section 2 : mechanically tamped packing method
顏料試驗方法.第12部分:表觀密度或表觀比容.第2節:機械填塞包裝法 -
Metalsmiths knew how to detect forgeries of precious metals by measuring their density, using archimedes ' method of submersion in water to measure volume
當時的金屬匠利用阿基米德把物體浸在水中測量體積的方法，知道如何檢測假的貴金屬物品。 -
Test method for physical - chemical properties of electrical carbon product. volume density
電炭製品物理化學性能試驗方法.體積密度 -
Refractory fiber and product is manufactured by means of dry method and wet method. as an excellent insulation material, it has comparatively low volume density, good softness and very low thermal conductivity coefficient. sticking method, ancjoring method and folding method can be selected respectively. this product can be used in various industrial kilns & furmaces for lowering heat consumption
耐火纖維及製品是採用干法、濕法生產的具有較低體積密度、較好柔軟性、極低的導熱系數的優質絕熱保溫材料，施工時可分別採用粘貼法、錨固法、折疊塊形式施工，適用於各種工業窯爐降低熱耗之用。 -
Testing methods for the volume density, general porosity and water absorption of bonded abrasive products
磨具體積密度總氣孔率和吸水率.試驗方法 -
Determination method of the damage threshold stress and damage threshold strain is given, six kinds of damage variables ( which are across isotropy effectual elastic modulus damage variable, simple effectual elastic modulus damage variable, density damage variable, volume damage variable, volume density damage variable and area density damage variable ) are defined, evolution curves and evolution equations of harden yield damage are obtained
提出了損傷應力和應變門檻值的確定方法，並定義了六種損傷變量（即橫觀各向同性有效彈性模量損傷變量，簡單有效彈性模量損傷變量，密度損傷變量，體積損傷變量，體積密度損傷變量和面積密度損傷變量） ，在此基礎上得出了硬化屈服損傷過程中的損傷演化曲線和演化方程。 -
Test method for ceramic insulators of spark plug. test method for volume density
火花塞瓷絕緣體試驗方法.體積密度試驗方法 -
Petroleum and liquid petroleum products - determination of volume, density and mass of the hydrocarbon content of vertical cylindrical tanks by hybrid tank measurement systems
石油和液態石油產品.使用混合罐測量系統測定立式圓筒狀油罐中烴類的體積密度和質量 -
2227 dual scintillation density instrument, which is a special - purpose instrument to measure ray strength a certain distance from the source, can help to get exact formation volume density
摘要2227補償密度測井儀是測量離源一定距離處的射線強度的專門儀器，能夠得到真實的地層體積密度。 -
The experiment showed that the temperatures and the fiber proportions influenced great on the compressive strength, bending strength, volume density and the porosity of the composites
實驗結果表明，燒成溫度和纖維含量對復合材料的耐壓強度、抗折強度、體積密度和氣孔率影響較大。 -
We tested the ambient temperature compressive strength, the ambient temperature bending strength, volume density and the porosity of the sintered composites. by means of the om, sem, and x - ray, we analyzed the composites micro - structure ; we studied the dispersion methods & the mechanism of damage of the fiber ; we also did research on the reinforced mechanism and the fabrication characteristics of the fcmc
測試燒后試樣的常溫耐壓強度、常溫抗折強度、體積密度、氣孔率，並藉助于光學顯微鏡、掃描電鏡以及x射線衍射圖象對復合材料微觀結構進行了分析，探討了復合材料中纖維的分散方法、纖維的損傷機理、纖維增強al _ 2o _ 3復合材料的增強機理和及制備特性。 -
At the same sintering temperature, when the alumina fiber accounted for 10 %, the porosity of the composites was the lowest, the volume density was the biggest, and the compressive strength and the bending strength were the highest. when the sintering temperature was 1550 c, the compressive strength which could reach 332. 78 mpa, was the biggest ; when the sintering temperature was 1550 c, the bending strength which could reach 44. 04 mpa, was the biggest
在同一燒成溫度下，氧化鋁纖維含量為10時，復合材料的氣孔率最低，體積密度最大，耐壓強度和抗折強度最高；燒成溫度在1550時，復合材料的耐壓強度最高，達到332 . 78mpa ，在1500時，復合材料的抗折強度最高，達到44 . 04mpa 。 -
By the addition of copper coated carbon fiber, the bend strength and hardness of cf / cu ( c ) - cu composites increased, the volume density and electrical conductivity of the composite have no apparent change
與銅-鍍銅石墨復合材料相比，碳纖維鍍銅石墨-銅復合材料的硬度和抗彎強度有了進一步的提高，密度和電阻率變化不大。 -
In this paper, the volume density, hardness, bend strength and electrical conductivity of cf / cu ( c ) - cu composites have been tested. the results show that, after graphite is coated by copper, the electrical conductivity, bend strength and volume density of cu ( c ) - cu composites is remarkably increased. with the increase of copper coated graphite, the static characteristics are reduced
本論文通過對不同成分復合材料試樣的密度、硬度、抗彎強度和電阻率等靜態性能的測試發現，石墨粉表面鍍銅提高了材料的導電性能，同時材料的硬度、抗彎強度都有顯著的提高；但當鍍銅石墨粉繼續增加時，材料的導電性能降低，密度、硬度和抗彎強度下降。 -
Test methods for the properties of glass fibre reinforced cement. the volume density, water content and glass fibre content
玻璃纖維增強水泥性能試驗方法體積密度含水率和玻璃纖維含量
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