grain test 中文意思是什麼
grain test
解釋
粉末法-
Effect test of combination of carbaryl amp; fenitrothion against stored grain insects
西殺合劑防治儲糧害蟲藥效試驗 -
Testing of wood ; compression test parallel to grain
木材檢驗.與紋理方向平行的壓縮試驗 -
Leather - physical and mechanical tests - determination of distension and strength of grain - ball burst test
皮革.物理和機械試驗.粒面強度和伸展高度的測定:球形崩裂試驗 -
Recommended practice for ball mill test for friability of abrasive grain
磨料顆粒易脆性的球磨機試驗推薦實施規范 -
Abstract : through on - the - spot test and theoretical calculation, the re gular pattern that the used hot - blast parameters of the grain drier change with the variation of working conditions was revealed
文摘:經理論計算及現場試驗，揭示了糧食乾燥機廢氣參數隨其工作條件的改變而發生的規律性變化。 -
Standard test method for hydration of dead burned magnesite or periclase grain
僵燒鎂砂或方鎂石顆粒水合作用的標準試驗方法 -
Based on the theory of unsaturated soil mechanics and the properties of compacted expansive soil, this paper takes the northern part k12 + 840 - k12 + 920 of nanning urban highway as an example to studies some aspects of lime improvement of expansive soil and the technology of construction. the chief content of this paper is : the lime improvement mechanism of expansive soil ; confirm the technical parameters of lime mixed from the results of test in laboratory ; the scale - down test to define the maximum effective grain size of expansive soil when it is improved by lime ; by building bank slope model and making use of finite element seepage flow program of saturated - unsaturated to calculate the examples, this paper simulates the humidity site in order to checkout the effect of lime improvement ; studies and proves that it is feasible to mix blocky expansive soil and pulverous lime, and to fill roadbed by common construction machines etc.
本文研究的工作就下述幾個方面展開：用石灰改良膨脹土的機理；通過室內試驗確定摻灰的技術指標；在室內進行膨脹土摻灰的最大有效粒徑的模擬試驗，即鈣離子水試驗，由此總結出「粉?塊」灰?土攪拌工藝的有效性、合理性和可行性；用數值方法對路堤使用期的濕度場進行模擬，並與路堤的強度?變形的計算域耦合，以檢驗土性改良的效果，從而探索一種描述改良膨脹土路堤運行工況的數值方法；用現有最常用的且費用最低的施工機具，對灰?土進行「粉?塊」攪拌摻和及路基的填築施工等。 -
The corrosion behavior of nanocrystalline ( nc ) copper bulks with various grain sizes prepared from igc ( inert gas condemsation ) and vacuum annealing in comparison with conventional microcrystalline ( mc ) copper ( as - rolled and electrolytic ) in acid copper sulphate solution and neutral solution containing chlorides under free corrosion conditions and anodic polarizations has been studied using potentiodynamic polarization, potentiometric analysis, cyclic voltammetry and electrochemical impedance spectroscopy. x - ray diffraction was used to estimate the grain size of the annealed nc copper. field emission gun scanning electron microscopy and x - ray energy - dispersive spectroscopy was used to characterize the surface morphology and analyze the surface composition after the polarization and potentiometric test of both nc and mc copper
本文研究了用igc （惰性氣體蒸發凝聚原位溫壓法）制備並真空退火到不同晶粒尺寸的納米晶銅和微米晶銅（冷軋紫銅、電解銅）在酸性硫酸銅溶液和中性含氯溶液中，在自腐蝕狀態和陽極極化狀態下的腐蝕性能。使用了動電勢極化、電位測定、循環伏安法（ cv ）和電化學阻抗譜（ eis ）等方法。 x -射線衍射（ xrd ）的方法用來估算納米晶銅晶粒尺寸。 -
This paper conbined with the indoor test and the scene test road, through the synthetical analysis of the factors of influencing densification effect for the densification thickness of filling stone roadbed. the maximum grain size of fill material, densification machinery and densification frequency et al. advanced a control norm of the maximum grain size and piy of compression, established ration evaluating the control standard of densification quality of filling stone roadbed under overload. comparing with result of indoor test and the scene test road, studied on theory of densification in different kinds of stone material and perfected the control system of the densification of filling stone roadbed under overload
結合室內試驗和現場試驗路的實測數據，通過對填石路基的壓實厚度，填料最大粒徑，壓實機械及壓實遍數等影響壓實效果的因素的綜合分析，提出填石路基的最大粒徑和攤鋪厚度的控制指標，建立定量評定超重載交通下填石路基壓實質量的控制標準，並對照室內試驗和現場試驗結果，研究不同石料條件下的壓實理論，補充完善了填石路基壓實控制指標體系。 -
The results oft - test indicated that few genetic main effects of qtls found were significant, among which additive by additive epistatic effects and additive effects were most significant for qtls controlling heading date, additive effects were most significant for qtls controlling kilo - grain weight
T測驗的結果表明，鑒別出的qtl中，遺傳主效應達到顯著的不多，其中抽穗期的qtl以加加上位性效應和加性效應最為顯著，千粒重以加性效應最為顯著。 -
Research into factors affectiong grain size during austenite grain test for steel
鋼的奧氏體晶粒度試驗中影響晶粒大小因素的研究 -
Testing of wood ; compression test perpendicular to grain
木材的檢驗.垂直於木紋方向的壓力試驗 -
Precision seeder, grain drill seeder, hill - drop planter, seeding monomer, and seed sowing device for the first time are realize to be tested on one comprehensive test - bed, and at the same time, hard problem of evaluating seeding accuracy from seed kernel space interval is solved
該系統首次實現了對精密播種機、穀物條播機、穴播機，及排種器等多類型播種機具播種精度的檢測，解決了通過直接獲得種子粒間距而檢測播種精度這一難點問題。 -
The comprehensive seeding accuracy testing method proposed in this dissertation to test performance of precision seeder, grain drill seeder, hill - drop planter, seeding monomer, and seed sowing device is an integrative one with technology of computer vision, patter recognition, and automatic control
本文提出的適用於精密播種機、穀物條播機、穴播機，及排種器等多類型播種機具的播種精度檢測方法，是集計算機視覺、模式識別、自動控制為一體的綜合技術。 -
Productive test on grain storage at low temperature in the shallow silo
淺圓倉低溫儲糧的生產試驗報告 -
Coated abrasives - grain size analysis - grain size distribution test
砂布.粒度分析.粒度分佈試驗 -
Coated abrasives - grain size analysis - part1 : grain size distribution test
砂帶.磨料顆粒尺寸分析.第1部分:磨粒尺寸分佈試驗 -
The results show that the penetrability of powder loads can be improved when suitably reducing bulk density and grain size of gun propellant, increasing nitrogen content of nc and choosing oblate spheroid explosive respectively under the constant test conditions
結果表明，在其它試驗條件不變的條件下，適當降低發射藥堆積密度、適當提高發射藥中硝化棉（ nc ）含氮量、選用恆面燃燒的扁型藥、降低發射藥粒度均有利於提高射釘的穿透能力。 -
Ala standard test methods for estimating the largest grain observed in a metallographic section ala grain size
評價在金相磨片中觀察到的最大晶粒 -
Test on air conditioning under film to control temperature of storoed grain
高大房式倉雙層稻殼包覆蓋糧面隔熱保冷儲糧對比試驗
分享友人