自蝕線 的英文怎麼說
中文拼音 [zìshíxiàn]
自蝕線
英文
reversed line-
However, in the area with strong magma mingling, there are widespread abnormal fabrics, distinguished differences in the idiomophic - textures and the peritectic reaction, poililitic texture, metasomatism among the minerals, metasomatic border, embayment, rimmed structure, abnormal plagioclase zoning, relict fabric as well as the acicular apatite are very common
巖石的異常結構構造十分發育,礦物之間自形程度差異顯著,常見包晶反應、包含結構、交代邊、熔蝕邊、交代蠶食的港灣狀結構構造及交代縫合線、礦物鑲邊、斜長石異常環帶和礦物殘留等,多見指示巖漿混合的標志性礦物針狀磷灰石。The cleaning cars has seven major characteristics : 1, the vehicle design aesthetic appearance generous, simple, flexible cleaner compact cab from the sanitation workers in the rain, snow and inclement weather operations headaches ; 2, jia lu cleaning electric car gearbox is my companys patented products, latin america is characterized by heavy goods, light down - climbing and extended battery life ; 3, jia lu electric bicycle bridge cleaning car brake, the company is a patent product, is characterized by simple structure, convenient operation, maintenance easier, better braking performance ; 4, good deer electric car cleaning dustbins with low human workers the high - school, so that sanitation workers can easily handling, reversing a good sight, and reduce incidents, high safety factor ; 5, good deer electric cleaning trucks advanced electric power putter as a dump, the sanitation workers to reduce labor intensity, is characterized by fewer power failures, maintenance - free ; 6, jia lu electric vehicle using toughened glass cleaning cars, advance reversing have good vision, difficult to scratch and ensure the safety of sanitation workers ; 7, good deer by external electric car cleaning plate, a fiberglass liner internal, external characteristics : hinge not on the plate yi loose, often not dump deformation and withstand collisions, the internal use of fiberglass liner, not rust, corrosion, wear after the liner can be replaced, maintaining low cost
該保潔車有七大特點: 1 、該車外型設計美觀大方,操作簡單靈活,明凈小巧的駕駛室免除了環衛工人在雨雪等惡劣天氣作業時的煩惱; 2 、佳鹿電動保潔車變速箱是我公司的專利產品,特點是拉重貨,輕松爬坡而且省電,延長電瓶的使用壽命; 3 、佳鹿電動保潔車后橋雙輪制動,是我公司的專利產品,特點是結構簡單,操作方便,維修容易,制動性能好; 4 、佳鹿電動保潔車超低的垃圾箱符合人體工程學的高度,使環衛工人能輕松地裝卸,倒車時具有良好的視線,減少事故的發生,安全系數高; 5 、佳鹿電動保潔車採用先進的電動推桿作為自卸動力,減輕了環衛工人的勞動強度,特點是故障少功率大,免維護; 6 、佳鹿電動保潔車整車採用鋼化玻璃,前進倒車都有良好的視線,不易劃傷,保證環衛工人的安全; 7 、佳鹿電動保潔車外部採用鋼板,內部採用玻璃鋼內膽,外部特點:鉸鏈在鋼板上不易松動,經常自卸不變形,經得起碰撞,內部採用玻璃鋼內膽,不生銹、不腐蝕,磨損后內膽可以更換,維護成本低。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。Elevated wave - cut benches near canton and the origin of the compound shoreline of kwangtung. sci. journ, sun yetsen univ., new ser. 1 ( 1 ) , 62 77, 5 figs., canton
廣州附近之上升浪蝕階地及粵省復式岸線之成因.國立中山大學自然科學季刊,復刊1期,中文68 77 ,英文62 67 ,附插圖5 ,列入中山大學地質系研究錄第一號To discuss the natural vulnerability of different coasts to future sea - level rise, the paper selects the coasts along the pearl river mouth as the studied area. after analyzing the impacting factors of natural vulnerability along the pearl river mouth, the paper divides the coastline of approximately 412km into 25 15 - minute gird cells. for assessment purposes, the six variables including geography, relative sea - level change, average tide range, regional slope, shoreline erosion or accretion rates and tropic cyclone impacting frequency are selected as assessed variables
為了探討不同海岸帶對未來海平面上升的自然脆弱性,本文以珠江口沿岸作為研究個案,在分析珠江口沿岸自然脆弱性的影響因子的基礎上,把珠江口沿岸412km岸線劃分為25個15 15的網格單元,選取了地質、海平面上升率、平均潮差、區域海岸坡度、海岸侵蝕/堆積率、熱帶氣旋影響頻率6個評價指標,應用cvi指數評價公式對珠江口地區進行海岸脆弱性評價,並建立海岸脆弱性評價數據庫,繪制了珠江口沿岸1 : 2 , 000 , 000的數字化cvi圖。Suit for etching flower patterns on stainnless steel board and other products. without pollution, stable quality, a recycle liquid, suit for wide plane and automatic industrial manufacture
適合不銹鋼平板及相關製品電化學腐蝕各種花紋圖案,無污染、質量穩定、溶液可反復使用,適合大平面及自動化生產線。In fact, it can be used without painting the bare metal because it does not rust or corrode like steel frames or aluminum exposed to rock salt. this means you never have to worry about your titanium frame falling apart due to exposure to the weather. the ti 3 - 2. 5 tubing is the high strength material used in the most advanced aerospace applications
鈦合金具有極好的抗腐蝕性能,事實上,作為自行車架的使用,它的表面不需要塗漆保護,因為它不會象鐵和鋁車架那樣生銹或腐蝕,並耐酸雨紫外線潮濕等的侵蝕,所以你不必擔心其金屬表面會因裸露在空氣中形成凹陷銹蝕。If the focal point of the len shifts around the surface of the sample, the mass ablation, the temperature of the plasma and the spectral intensity appear asymmetric and their maximum occur at the location which is about 0. 4mm under the surface of the sample. ( 2 ) to the plasma of the aluminum alloy sample, when the operating voltage is 1600v, the height from the observed location of the plasma to the surface of the sample is 2mm and the argon pressure is 660 torr, the spectral intensity have the maximum values
( 2 )對于標準鋁樣品,在激光器工作電壓為1600v 、等離子體觀測高度為2mm 、氬氣壓力為660乇時,其譜線強度最強;以al 308 . 22nm 、 al 309 . 27nm兩條譜線為分析線,發現隨著環境氣壓的增大,譜線自吸效應明顯增強,當環境氣壓達到600 - 700乇時,譜線幾乎產生自蝕。The corrosion inhibition effect of molybdate inhibitor in tap water on 20a carbon steel has been studied with electrochemical polarization curve and impedance test
為此,通過電化學極化曲線與交流阻抗實驗,研究了鉬酸鹽系列緩蝕劑在自來水中對20a碳鋼的緩蝕情況。The antiscaling and corrosion inhibition by low - phosphate formula agents were studied using polarization curve method and weight loss method in nanjing tap - water
摘要採用靜態阻垢、旋轉掛片、極化曲線等方法研究了一系列低磷配方在南京自來水濃縮不同倍數時的緩蝕阻垢作用。The power supply module is made of sg3525a, which supply current for pipeline cp. the data collection module is made up of single chip, which collect the nature eroding voltage, protection voltage and current on the spot and transport these data to pc by com. pc constitutes master control module, which inspects work state of the whole cp system, control the system start and exit, display data out of the single chip
本系統採用sg3525a晶元構成開關電源模塊,提供管線陰極保護電流;採用單片機系統做為數據採集模塊,採集管線現場自然腐蝕電位、保護電位、保護電流等數據,並把採集的數據通過串列口送往pc機; pc機為主控模塊監控整個電源系統的工作狀態,控制整個模塊的投入和退出,完成人機對話;利用顯示器顯示系統輸出電壓、電流。The investigation indicates the electrochemical corrosion resistance characteristic of uranium surface has also been enhanced. the corrosion resistance of uranium with high carbon content may be lower than that of uranium with low carbon content. therefore we consider the carbon format ( carbide or free carbon ) may be the mainly reason of improving corrosion resistance
採用電化學方法,我們得到了表面經超臨界co _ 2處理的鈾試樣在50 g / gcl ~ -中的陽極極化曲線和自腐蝕電流等抗蝕評價指標,結果表明經超臨界co _ 2處理后的鈾樣品其抗化學介質腐蝕性能也有一定的提高。Inserts, screw thread, helical coil, self - locking, in corrosion resisting steel fe - pa3004
耐腐蝕鋼fe - pa3004自鎖緊螺旋形線圈螺紋插入件Aerospace series - inserts, screw thread, helical coil, self - locking, in corrosion resisting alloy fe - pa3004 ; german version en 2944 : 1998
航空航天系列. fe - pa3004耐蝕鋼制自鎖螺旋形線圈螺紋Standard practice for performing accelerated outdoor weathering of nonmetallic materials using concentrated natural sunlight
用集中自然陽光光線法加速實施對非金屬材料的室外風蝕的標準實施規程Generally, the etching rate for different local surface is dependent of the local slope of the surface. in this paper, we call this < wp = 6 > phenomena quasi - direction effect. to reduce the difficulty, we use a mathematical model for the surface shape analysis in this paper
為了減小分析的難度,本論文採用了一個有效的數學模型,分析了在刻蝕工藝中基底自身面形輪廓的曲線形狀對基底局部區域的刻蝕速率產生的影響,我們稱這種影響為準單向刻蝕效應,並通過對數學模型的理論分析和計算機模擬得出受此影響而產生的面形形狀,並將結果與實驗進行對比。The product is made of the abs plastic, and can used in waterproof, anti - dust, anti - grease, antisepsis etc. adverse circumstance. it is the first choice antenna used in industry automation field
本系列產品採用abs工程材料外殼,可應用於需要防水防塵防油污防腐蝕等各種惡劣工作環境中,是rfid應用於工業自動化控制領域的首選讀寫天線。The formation of self - assembled interfacial n - dodecanethiol monolayer and its effect on the corrosion protection of epoxy coating were evaluated using the x - ray photoelectronic spectroscopy, electrochemical impedance spectroscopy, impedance - time transition, and phase angle - time transition method
採用x射線光電子能譜、電化學阻抗譜、阻抗時間譜和相位角時間譜等方法對硫醇自組裝界面層及其對塗層腐蝕防護性能的影響進行了研究。During the long active service time, the structure maybe presents all kinds of structural damage because such reasons as tired accumulating, environment corroding and natural calamity function, etc. in order to find those damages early, nip in the bud, and lower the damage of accidents, it is great meaning full to research the technique of online damage monitoring of the long - span lattice roof structure
結構在服役期間,由於疲勞累積、環境腐蝕及自然災害等作用,可能出現結構損壞,因此,為了能夠及時發現問題,防患於未然,把事故損失降到最低點,在結構正常使用情況下,對大跨空間網格結構進行在線損傷監測研究,就顯得極有現實意義。So - called " elephant trunk " pillars resist being heated and eaten away by blistering ultraviolet radiation from the nebula ' s brightest stars
稱作「象鼻」的柱狀體正承受著來自星雲明亮恆星所發出的熾熱紫外線的加熱和侵蝕。分享友人