液化度 的英文怎麼說
中文拼音 [yèhuàdù]
液化度
英文
degree of liquefaction-
( i ) in the procession of preparing na2feo4 by electrolyzing and oxidizing anodic iron in the high concentration solution of naoh, the current efficiency is directly proportional to both of the temperature and the alkaline concentration of the anolyte, and the growth rate of the na2feo4 concentration of anolyte is directly proportional to both of the electrolyzing speed and the alkaline concentration of anolyte.,
主要結論如下: ( 1 )在濃naoh溶液中直流電解氧化鐵陽極生成na _ 2feo _ 4溶液的過程中,電解液溫度、陽極液堿濃度與電流效率成正函數關系;電解速度、陽極液堿濃度與陽極液中na _ 2feo _ 4濃度的增長速度成正函數關系。Changes of the longitudinal and transversal wave velocities in different directions and the rock velocity anisotropy as a function of confining pressure have been studied under laboratory ultrasonic frequency for shale and sandstone with marked foliation, which had been saturated by the fluids with different viscosity kerosene and vacuum pump oil and salinity distilled water, 50000
利用不同黏度煤油和真空泵油不同礦化度蒸餾水50mg l和150mg l的nacl溶液的流體對頁巖和具有明顯層理的砂巖進行飽和,在實驗室超聲頻率下研究樣品不同方向縱橫波速度以及各向異性參數It must be cooled to its liquefaction temperature.
它必須冷卻到其液化溫度。Oxygen obtained from liquefied air is usually about 99. 5% pure.
由液化空氣所取得的氧其純度通常約為99.5%。In order to reducing the damage that seismic load gives rise to on the structure which is built on liquescent soil layers, the study of anti - seismic measures is conducted
為了減少地震荷載對建在可液化地基上的構築物所造成的損害,本文還對地震烈度8度設防情況進行了抗震減災措施研究。Liquified petroleum gases. determination of density. pressure density bottle method
液化石油氣密度測定法Piezoelectric sensors, commonly known as quartz crystal microbalance, are sensitive to multiple signals such as the surface mass and the viscosity, density, dielectric effect, conductivity of the liquid
壓電傳感技術則是一種比較成熟的傳感技術,可響應石英晶體表面的質量變化及溶液粘度、密度、介電常數、電導率等參數。The important results and innovations are as follows : 1. anodic oxide films are treated with galvanization in monobasic ammonium phosphate ( adp ) solution. the effects of technologic parameters, including concen - tration and temperature of adp solution and galvanizing time on rising time of anodic oxide films are discussed
論文的主要內容及創新性研究歸納如下: 1 .將化成箔置於磷酸二氫銨( adp )溶液中進行加電處理,探討了adp的溶液濃度、處理溫度和處理時間對氧化膜升壓時間的影響,並找到其最佳工藝參數。With the increase of concentration of aqueous extract from peganum multisectum increased, root vigor, the contents of chlorophyll, soluble protein and nucleic acid in roots and shoots of alfalfa seedlings decreased, while the activities of protease and nuclease, the contents of o2 ( superscript - ), h2o2 and malondiadehyde ( mda ) increased, the activities of superoxide dismutase ( sod ), catalase ( cat ) and peroxidase ( pod ) first increased and then decreased
幼苗根系活力和葉綠素、可溶性蛋白質、核酸含量隨水浸液濃度的提高而降低,蛋白酶和核糖核酸酶活性及超氧陰離子( o2 (上標- ) ) 、 h2o2和丙二醛( mda )含量則增加,超氧化物歧化酶( sod ) 、過氧化氫酶( cat )和過氧化物酶( pod )活性呈先升后降變化。Liquified petroleum gases - calculation of vapour pressure and relative density and octane number
液化石油氣蒸氣壓和相對密度及辛烷值計演算法Abstract : experiments were made on a ultrasonic machining tool with work - piece adhered to ultrasonic transducer head, to machine micro - holes on hard and brittle materials such as soda glass and si, to study the effects of tool materials , work - piece materials , amplitude , machining load , slurry concentration , tool length and the size of work - piece on machining rate and wear ratio. in this experiment, the micro - tool was made through wedg
文摘:通過以wedg放電加工手段製作微細超聲加工用工具,在採用工件加振方式的微細超聲加工機上對碳酸玻璃、半導體硅等硬脆材料試件進行微孔加工的實驗,來探討在某一特定加工條件下工具材料、工件材料、工件的振幅、加工靜載荷、磨料懸浮液濃度、工具長度及工件尺寸等重要因素對加工速度、工具損耗率的影響,為微細超聲加工技術的實用化提供參考依據。Conclusion : retaining deep venipuncture is suitable for severely burned patients at shock stage and for those who need long time transfusion
結論:深靜脈置管適用於重度燒傷休克及其他危重病人需長期輸液、化療者。On the theory, the predictive function control method based on the state space is discussed and the simulation results validate the pfc method ' s advantages on robust and anti - jamming comparing with pid method by computer simulation. the application research includes the application of the software of predictive function control ( apc - pfc ) and the software of the multiple - variables predictive control ( apc - hiecori ). the former were applied in the temperature control chlorinating process and ph control in the process of zymolysis of penicillin, the latter were applied in the advanced control of reclaim equipment of lox in china petroleum & chemical corporation yangzi petrochemical co., ltd
本文主要從理論和應用兩方面對預測控制方法進行了研究,理論方面主要是從預測函數控制的基本原理出發,研究了一般情況下的基於狀態空間描述的預測函數控制策略,並通過計算機模擬驗證了pfc演算法比常規pid演算法具有更好的魯棒性和抗干擾性:在實際工業過程的應用上,又分為兩類演算法及軟體的應用,預測函數控制策略及apc - pfc軟體的應用主要以聚乙烯氯化過程的溫度控制和青霉素發酵過程的ph值控制為主,多變量預測控制演算法和apc - hiecon軟體的應用主要以揚子石化公司的液化氣回收裝置先進控制為主。The article discusses the strength analytical method of soil body dynamic stability apply to evaluate foundation liquescence of embankment dam combine with shock liquescence of dam foundation blanket sand layer about hada mountain project
本文結合哈達山工程設計中壩基沖積砂層的震動液化問題,探討了土體動力穩定性的強度分析方法在評價土壩壩基液化中的應用。The test is based on the measurement of blood levels
這個化驗是以測量血液濃度為基礎的。The effective regeneration procedure is soaking the adsorbent 30 ~ 50h with 1 - 2 % al2 ( so4 ) 3 for activated alumina and 20 ~ 30h with 1 - 1. 5 % naoh for bone char. studies show both activated alumina and bone char are excellent adsorbents for the removal of fluoride from drinking water. fluoride concentration below 1. 0mg / l can be acquired easily with them and meets the requirement of drinking water standards
對兩種除氟劑進行的再生液與吸附劑體積比為1 : 1的再生實驗表明:用硫酸鋁溶液對活性氧化鋁再生,再生濃度為1 2 ,再生時間為30 50h ,沖洗浸泡時間為5h效果較好;對骨炭再生,氫氧化鈉再生液濃度為1 1 . 5 ,再生時間為20 30h效果較好。Private - public partnerships : a promising format for implementing capital - intensive projects to upgrade the economy and infrastructure. breakout session 2
這家工廠由兩條生產線組成,將採用混合兩度冷卻劑製造液化氣的技術。This model describes the post - liquefaction behavior of sand by two parts, corresponding to low - stiffness part and stiffness - recover part
該模型可考慮初始有效固結壓力、相對密實度、液化度等對液化后變形特性的影響。And a post - liquefaction test method has been put forward, in which the cyclic loading and the static loading courses are both controlled by stress mode. this method reflects the in - situ conditions well and truly, and a lot of tests have been done using this method. in these tests the effects of confining pressure, relative density, liquefaction severity etc. have been thoroughly investigated
主要工作內容如下:參與研製了振動扭剪全自動多功能三軸儀,並利用其獨特試驗功能設計了一套飽水砂土液化后特性的試驗方法,試驗過程中模擬地震作用的動加載過程及模擬大變形發生的靜加載過程均採用應力控制的方式進行,試驗方法跟現場條件更為接近並用該試驗方法對相對密實度、固結壓力、液化度等對液化后變形特性的影響進行了研究。No matter what the relative density, confining pressure, liquefaction severities are, the post - liquefaction deformation will show the same characteristic. the factors mentioned above have their own affecting ways. a lot of tests have been done to investigate the reconsolidation characteristics of sand after dynamic loading
砂土液化后模量隨應變增加而增大的特性與常規三軸試驗中模量隨應變增大而減小的特性不同,相對密實度、液化度、初始有效固結壓力等都以特定的方式對影響著液化后的變形特性。分享友人