rate of water absorption 中文意思是什麼

rate of water absorption 解釋
水分吸收率
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  • of : OF ＝Old French 古法語。
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • absorption : n. 1. 吸收，合併。2. 專心，一心不亂，熱中 （in）。3. 〈口語〉飲食。
  1. Test method for rate of absorption of water by bibulous papers

    用吸水紙測定吸水率的方法
  2. Standard test method for rate of absorption of water by bibulous papers

    用皺文紙測定吸水率的標準試驗方法
  3. Methods of test for masonry units - determination of water absorption of aggregate concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units

    圬工砌塊的試驗方法.混凝土人造石和天然石圬工砌塊因毛細作用的吸水率及粘土圬工砌塊吸水初速的測定
  4. Methods of test for masonry units - part 11 : determination of water absorption of aggregate concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units

    圬工單位的試驗方法.第11部分:集料混凝土人造石和天然石圬工單位因毛細作用的吸水率及粘土圬工單位吸水初速的測定
  5. The noise constantly is not affecting our normal life, for example ; just repaired the family, to the quiet at dead of night building about the water pipe noise, has caused you to be unable normally to rest, the senior citizen, the neurasthenia, the heart was not specially good and so on the community, was is unable to rest, the saint porch company produced " the down - flow pipe sound insulation wrap " the product, fundamentally has solved this problem, this product has used the advanced sound insulation, the sound absorption, the material, passed through the specialized technical many years research development, and experimented after the beijing ten plots different levels owner, the sound - insulated effect achieved above 90 %, satisfaction rate reached above 99 %, did not have an example suit, received the owners universal welcome

    噪音無時無刻不在影響著我們正常的生活，例如；一個剛剛裝修完的家庭，到了夜深人靜樓上下水管的噪聲，使你無法正常休息，特別是老年人，神經衰弱，心臟不好等群體，更是無法休息，聖軒公司生產的「下水管隔聲套」產品，從根本上解決了這個問題，此產品採用了先進的隔音，吸音，材料，經過專業技術多年的研究開發，並經過北京十個小區不同層次業主試驗，隔音效果達到90 %以上，滿意率達99 %以上，無一例投訴，受到業主們普遍歡迎。
  6. In addition, impact of superplasticizers to hydration procee were discussed thoroughly. results showed that superplasticizers improved cement hydration process. initial hydration of cement was accelerated by superplasticizers because of their high range water reducing and dispersive action. after that, hydration rate was descended as a result of more initial hydrates and absorption of superplasticizers

    高效減水劑由於其高度減水分散作用，水泥初始水化速度加快，但其後由於減水劑分子的吸附及初期水化產物膜的增厚，水化速度降低，從而有利於漿體結構的密實與後期性能的發展。
  7. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明：所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求；聚四氟乙烯樹脂熱分解溫度超過400 ，但在ptfe中加入無機填料會使復合材料吸水率提高，熔融溫度及分解溫度降低，且伴有氧化分解反應；碳纖維表面含有c = o及c - o - c等極性基團，有利於提高其與其它組分的相容性，提高層間剪切強度；均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系，擬合曲線基本能表示各配方的摩擦系數發展趨勢；配方中不加銅粉或不加石墨，其摩擦系數均較高，說明銅粉和石墨應該配合使用；當銅粉15份、石墨60份時，銅粉30份、石墨30 - 40份時，銅粉60 、石墨15 - 30份時，摩擦系數均具有較低值；純聚四氟乙烯樹脂在空氣冷卻時結晶度最大，磨損量也是三者中最大的；同時，固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的：不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副，在金屬表面均可形成潤滑轉移膜，從而減少金屬摩擦副表面間的直接接觸，大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  8. At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given. on the case of this theory, the large numbers of literatures and datum are consulted, and the laser is home studied. through rationally selecting and improving the reflector surface, ensuring the beam quality, increasing farthest the absorption path, and improving effective pumping frequency ; through designing the water cooler of yag bar, the volume of laser is half the same internal and international production, and the output power is get to the extremum of the same international production

    並在此基礎上查閱了大量文獻和資料，對該種激光器進行了深入的研究，通過對yag棒直徑的合理選取併合理地改進反射鏡面，從而既保證了光束質量又最大限度的增加了吸收長度，有效的提高了泵浦效率；在不影響泵浦的前提下，通過有效縮短yag棒的長度減小輸出損耗；對yag棒的水冷系統進行優化結構設計，使激光器體積減小到國外同類產品體積的一半，而輸出功率已達到國外同類產品的極限值。
  9. The adoption of patent technology iodine tungsten lamp red heating can incorporate the energies of electricity, light and infrared ray radiation into a whole ; and the water absorption rate can reach the best with the effects of radiation, conduction, convection and function of light energy

    專利技術碘鎢燈紅加熱，集電能、光能、紅外線輻射於一體，利用輻射、傳導、對流及光能的作用使水吸熱率達到最佳。
  10. Water absorption rate of high strength ceramsite in concrete is lower than in water, and it is influenced by water - cement ratio, the higher w / c ratio, the bigger water absorption rate. and the lower w / c ratio in concrete is, the less obvious changes of water absorption rate by outer pressure and time are

    高強陶粒在混凝土中的吸水率低於其在水中的吸水率，且高強陶粒在混凝土中的吸水率要受到混凝土水灰比的影響，水灰比越大，吸水率越大；水灰比越低，吸水率隨壓力和受壓時間的變化越不明顯。
  11. The nutrient potassium of water - soaking solution for two kinds of coatedcompound fertilizer was determined by atomic absorption spectrophotometry, in which the recovery rate was 107. 89 % for 6 samples and the correct, sensitive and quick potassium is provided for the formula design and release feature research of coated compound fertilizer

    摘要用火焰原子吸收法，對兩種復合肥料及其包膜肥料水溶出液中的養分鉀進行了測定，測試中的6個樣品平均加樣回收率為107 . 89 % ，為包膜復合肥料配方設計和釋放特性研究提供了準確、靈敏、快速的定鉀方法。
  12. Testing method for water absorption rate of super absorbent polymers

    極具吸收性的聚合物的吸水率的試驗方法
  13. It can be concluded as following : water absorptivity of high strength ceramsite is different from that of extra - light ceramsite. in atmospheric pressure, water absorption rate of high strength ceramsite is very small, which 1hour and 75 days water absorption rate is only 2 % and 5. 7 % respectively

    上述分析研究得出以下結論：高強陶粒的吸水特性不同於超輕陶粒，其常壓吸水率很小， 1小時吸水率為2 ，吸水速度很慢， 75天吸水率僅5 . 7 。
  14. The decomposition temperatures of this kind of pis are above 500, the cutoff number is below 350nm, the rate of water absorption is below 1 %, these indicated that this kinds of pis exhibited excellent heat resistance, better transparent, and lower water absorption

    部分聚酰亞胺還可溶於甲苯。此外，這類聚酰亞胺的熱分解溫度在500以上，紫外截止波長在350nm以下，說明它們具有優良的耐熱性和較好的光學透明性。
  15. The decomposition temperatures of this kind of pis are above 500, the cutoff number is below 350nm, the rate of water absorption is below 1 %, these indicated that this kind of pis exhibited excellent heat resistance, better transparent, and lower water absorption

    此外，這類聚酰亞胺的熱分解溫度在500以上，紫外截止波長在350nm以下，吸水率在0 . 6以下，說明它們具有優良的耐熱性，較好的光學透明性和較低的吸水率。
  16. Standard test method for measurement of rate of absorption of water by hydraulic - cement concretes

    用水硬水泥混凝土測量水吸收率的標準試驗方法
  17. Medium density fiberboard determination of thickness swelling rate of water absorption

    吸水厚度膨脹率的測定
  18. Standard test method for rate of water absorption of masonry mortars

    圬工灰漿吸水率的標準試驗方法
  19. In addition, water absorption rate of high strength lightweight aggregate in concrete under pressure decreases with its initial containing water rate increasing

    此外，陶粒在混凝土中的壓力吸水率隨其初始含水率的增大而減小。
  20. In this paper, the processing condition of freeze - drying snack dumpling was studied, and the parameters of cooling rate, material volume, vacuum, and temperature were determined based on drying time and recovery ratio of water absorption

    摘要通過試驗對速食水餃冷凍乾燥工藝條件進行了初步研究，並以乾燥時間和復水比為指標確定了冷凍乾燥工藝中的預凍速率、單位面積裝料量、乾燥室真空度、加熱板溫度等工藝參數。
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