金屬固體 的英文怎麼說
中文拼音 [jīnzhǔgùtǐ]
金屬固體
英文
metallic solid-
It can also restrain the decomposition of organic substances in the soil and the bind of nitrogen, and wash away the nutritious elements, such as magnesium, calcium, and potassium. the acid rain deprives the soil. it acidifies the rivers and lakes, and dissolves the heavy metal in the soil into water, therefore poisons the fish
它可以直接使大片森林死亡,農作物枯萎;也會抑制土壤中有機物的分解和氮的固定,淋洗與土壤粒子結合的鈣、鎂、鉀等營養元素,使土壤貧瘠化;還可使湖泊、河流酸化,並溶解土壤和水體底泥中的重金屬進入水中,毒害魚類;加速建築物和文物古跡的腐蝕和風化過程;可能危及人體健康。Removal of gaseous alkali metal compounds from hot flue gas by solid sorbents
固體吸收劑脫除高溫煙氣中堿金屬研究The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed
摘要評述了硫酸、對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水合三氯化鐵、六水合三氯化鋁、五水四氯化錫、硫酸銅、硫酸鈦、稀土金屬氧化物、一水硫酸氫鈉、固體超強酸、雜多酸等催化劑催化合成對羥基苯甲酸乙酯的方法。The synthesis methods of isobutyl acetate catalyzed by p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, cupric chloride bi - hydrate, stannic chloride pentahydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, potassium bisulfate, chitosan sulfate, sodium dihydrogen phosphate, rare earth metallic oxide, solid super acid, heteropoly acid and molecular sieve etal were reviewed
摘要評述了對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、二水氯化銅、五水四氯化錫、十二水合硫酸鐵銨、一水硫酸氫鈉、硫酸氫鉀、殼聚糖硫酸鹽、磷酸二氫鈉、稀土金屬氧化物、固體超強酸、雜多酸和分子篩等催化劑催化合成乙酸異丁酯的方法。The effects of zirconia on conductivity ceria - based solid electrolytes
2固體電解質在金屬熔體中的應用研究When only allows the total internal reflection beams focus on the small aperture, which is formed at the center of metal film coated on the bottom of solid immersion lens, the optical fields propagated from the aperture of different dimension is first simulated
根據衍射超分辨原理首次模擬出了底面鍍有金屬膜、中心留有通光微孔的固體浸沒透鏡的出射光場分佈。The direct chiral separation of ( ? 3 - s ) - bridged racemic metal clusters was performed on cellulose - tris ( 3, 5 - dimethylphenylcarbamate ) chiral stationary phase ( cdmpc - csp )
摘要在自製的塗敷型纖維素三( 3 , 5 -二甲基苯基氨基甲酸酯)手性固定相上直接拆分了? 3 - s蓋帽的外消旋四面體金屬簇合物。The salts may be used to make solid-state batteries.
這些金屬鹽可用來製造固體電池組。Ysz - ni ( nickel - yttria stabilized zirconia ) cermets have been widely used in the solid oxide fuel cells ( sofc ) and functionally gradient materials ( fgm ) areas
Ysz - ni (鎳-氧化釔穩定的氧化鋯)金屬陶瓷可以應用於固體氧化物燃料電池( sofc )和功能梯度材料( fgm )中。Poly ( acrylic acid - acrylamide ) - alkali metal salt complex is a new kind of solid polymer electrolytes
聚(丙烯酸-丙烯酰胺) -堿金屬鹽復合物是一種新型高分子固體電解質。Sawing is carried out by diamond grits which are embedded into a metal matrix, so whether diamond grits can be tightly held in the metal matrix, and whether their cutting abilities can be fulfilled directly determine the sawing performance and the life of the diamond saw - blade
由於金剛石圓鋸片的鋸切是通過固結在金屬胎體中的金剛石磨粒來實現,因此,金屬胎體能否有效地把持金剛石磨粒,使其充分發揮切削作用,將直接決定鋸片的切削性能和使用壽命。In the first part of this paper, we use solids theory to get the eos of ionic crystal and metal crystal, and use the datum of hugoniot of many solid materials, and make use of the least - square program to get the born - mayer potential parameters. this parameters can use in the theory calculation of eos
在本文的第一部分,利用固體理論推導了離子晶體和金屬晶體的狀態方程的理論形式,又根據多種固體材料的hugoniot沖擊壓縮實驗數據,運用最小二乘法曲線擬合程序確定出它們的born - mayer勢參數,經驗證這種勢參數完全可以運用於實際的狀態方程的計算中。The disadvantages of dual grafts are the same as those of single cortical grafts : ( 1 ) they are not as strong as metallic fixation devices ; ( 2 ) an extremity must usually serve as a donor site if autogenous grafts are used ; and ( 3 ) they are not as osteogenic as autogenous iliac grafts, and the surgery necessary to obtain them has more risk
雙側植骨的缺點與單側皮質骨植骨的缺點相似:強度不如金屬固定器械;採用自體骨移植時必須選擇肢體作為供區;成骨性能不如自體髂骨移植,取骨手術也有更大的風險。In view of the poor adhesion of ultraviolet - curing paints to metal substrate, the effect of prepolymer, active diluent, adhesion accelerator, curing process and pretreatment on the adhesion of coating to metal substrate was studied
針對紫外光固化塗料存在與金屬基體附著力差的問題,通過試驗研究了塗料組分與工藝過程如預聚體、活性稀釋劑、附著促進劑、固化工藝及預處理對塗膜在金屬基體上的附著力的影響。Catalyst for ethanol synthesis. the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh, which can enhance the stability of highly dispersed metals. rh and mn interact with each other to form the acitve site with high ethanol synthesis activity. the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity
的性質,結果表明,活性金屬銠及錳經浸漬法擔載于載體上后即與表面羥基作用使金屬固定在氧化硅的表面上,保證了高度分散活性金屬的穩定性高度分散中的銠錳相互結合,構成了乙醇合成中的高活性位研究發現表面硅羥基在催化劑制備過程中起著重要作用。Test method for thermal conductivity of nonmetal solid materials by hot - wire method
非金屬固體材料導熱系數的測定熱線法Calculation of measuring error on solid surface temperature under steady conditions
穩定環境下金屬固體表面傳熱測溫誤差計算A steel ball slowly sinks down into a chrome tube and then rises back up like magic, then both objects solidify into a solid piece of metal
一個鋼球慢慢地下沉至一支銘黃管,然後上升起來,之後兩者變成一個金屬固體。This thesis fully discusses the solid rocket motor ( srm ) metal case cad system. a srm metal case design, calculation and analysis system is developed by use of object - oriented programming ( oop ) technique and powerful finite element analysis software ansys. several key techniques have been solved successfully
本文系統地研究了固體火箭發動機金屬殼體cad系統的組成,應用面向對象技術和大型有限元分析軟體ansys的二次開發技術建立開發了固體火箭發動機金屬殼體設計、計算與分析系統,較為成功地解決了如下幾個關鍵問題: 1This software provides a user friendly, interactive, general tool and an integration environment for the design of srm metal case, which has overcome the deficiency of handwork and other methods. by use of this software, the whole design process, such as selecting the design scheme, confirming the performance, designing each part, calculating and analyzing the performance can be fulfilled. the whole design results can be saved as a single file, which is easily managed
為固體火箭發動機金屬殼體設計提供了一個界面友好、交互性強、通用性好的設計工具與集成化的設計環境,用戶可以在該設計環境中完成設計方案的選擇、性能要求的確定、各部件的設計及最後的性能計算和分析等金屬殼體設計的整個流程,與以往的手工設計和其它設計方法相比,大大提高了設計的效率,而且整個設計結果以單個文件的形式保存,易於管理和查看。分享友人