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uploads/holding time.jpg

holding time (電話)占用時間。

holdman

Chart s vertical storage bulk tanks can be used in liquid nitrogen , oxygen or argon service and are available in sizes from 525 to 15 , 000 gallons 1 , 987 to 56 , 781 liters . designed in accordance with asme code , the vs series features a composite insulation system for high thermal performance , extended hold times , low life - cycle costs and light weight to reduce operational and installation costs 查特vs - gb立式貯罐系列采用查特獨有的真空絕熱技術,提高您的競爭優勢:卓越的絕熱性能,超長的保持時間,最低的生命周期成本,以及較輕的罐體重量減少您運輸和安裝成本。

In order to make investigators know about the current research state of preparation of the carbon / graphite materials with high density and strength from mesocarbon microbeads , and direct the research , development and production , in this review , the influence of preparaed mesocarbon microbeads from various raw materials and methods of preparation , ball diameter of carbosphere , preoxidation temperature and time , moulding pressure and time , heat treatment temperature and heating rate , holding time on the mechanical properties and microscopic structure of carbon / graphite product were discussed by us 摘要為了對中間相炭微球制備高密高強炭石墨材料的研究現狀有所了解,并且對實驗和實際生產起到指導作用,本文通過參閱大量中外文獻,討論了不同原料及制備方法制得的中間相炭微球、炭微球的球徑、預氧化溫度及時間、成型壓力及時間、熱處理溫度及升溫速率、保溫時間對炭石墨制品的力學性能及微觀結構的影響。

Baseing on the request of low coercivity and high squareness in application , we had confirmed the main formulation of the lizn ferrite ; during the study of the conventional ceramic process , with the main formula foundation , we mainly studied the influence of ti4 + , co3 + on lowering coercivity and bi2o3 , v2o5 on lowering sinter temperature . the results showed bi2o3 good characteristic on lowering sinter temperature and the sample which mixed with 1 % bi2o3 could reduce 40 % coercivity through slowing heating rate and extending the holding time 在氧化物陶瓷工藝技術研究中,按實際應用中低矯頑力、高矩形比的要求,確定了lizn鐵氧體的主配方,在主配方基礎上進行了ti4 + 、 co3 +等離子對降低矯頑力的研究以及添加bi2o3 、 v2o5助熔劑對降低燒結溫度的研究,發現bi2o3具有優良的降低燒結溫度的特性,在添加bi2o3樣品燒結過程中,降低升溫速率,延長保溫時間可以降低40 %左右的矯頑力。

The following results were found , i . e . , the water ratio affects obviously the acoustic wave velocity of rock sample ; the wave velocity is higher in saturated rock samples than in unsaturated ones ; and it decreases gradually with the strain of samples during uniaxial compression ; and also with the lengthening holding time at 160 ; when heating the samples the acoustic wave velocity increases slightly in initial stage and comes to the peak value at 60 , then decreases gradually with increasing temperature ; meantime , there is a certain temperature effect on rock samples size 實驗發現含水率對波速影響比較大,飽和巖樣的聲波傳播速度高于不飽和巖樣的聲波傳播速度;人工預制裂紋對聲波傳播速度影響不大;單軸壓縮條件下,聲波傳播速度隨應變增加逐漸降低;在同一溫度( 160 )下,波速隨保溫時間的增加而逐漸降低;在對巖樣逐漸加熱情況下,初始加熱階段波速略有升高,當溫度達到60時,巖樣波速達到峰值,之后隨著溫度繼續升高其波速逐漸下降;波速隨溫度變化具有一定的尺寸效應。

The conclusions are as follows : ( 1 ) high - pressure water - atomization can be used to produce a pre - alloyed steel powder with high apparent density , high green strength , size - stability after sintering and low hydrogen - loss content ; ( 2 ) the higher smelting temperature and / or water pressure , the finer particle size of steel powders ; ( 3 ) when the atomization angle holds in a reasonable value ' s range the obtained powder will have a better particle size distribution ; ( 4 ) an optimum atomization technological parameters : liquid steel flux , water pressure and water prick angle was obtained ( 5 ) reduction variables ( temperature , holding time , material - bed ' s thickness and reducing gas flux ) have a significant effect on the particle agglomeration and properties of final powder was given ( 6 ) different alloying methods were developed to modify properties of ferrous powder materials and hence to broaden its applications in ferrous powder metallurgy industry 本文系統研究了水霧化預合金鋼粉生產工藝及合金化方法對鐵基粉末冶金材料性能影響,詳細研究了冶煉、霧化、還原工藝參數對預合金鋼粉化學成份和物理性能影響,并得出如下結論: ( 1 )采用高壓水霧化技術可用于生產高密度、高強度、尺寸穩定性的低氫損含量的水霧化預合金鋼粉。 ( 2 )冶煉溫度越高,高壓水壓力越大,所得生粉顆粒粒度越細。 ( 3 )水錐角調整在一個適當角度范圍內可獲得粒度組成較好的生粉。

Based on orthogonal designed experiment , the synthesis of corundum - mullite - gahnite multiphase materials by two - step sintering process showed that the light fired temperature and holding time mostly influenced the apparent porosity of the multiphase materials . further study on the light firing time indicated that at the light firing temperature of 1300 and died fire temperature of 1600 for 3h , the optimal light fired time was about 1h 二次煅燒及正交實驗合成復相材料研究表明:輕燒溫度和輕燒時間對復相材料的顯氣孔率影響顯著;通過輕燒保溫時間的進一步研究表明:含剛玉、莫來石、鋅鋁尖晶石的復相材料,在輕燒溫度為1300 、終燒條件為1600下保溫3h時,最佳的保溫時間為1小時左右。

Introduces concept , composition key element , effect of linking of tourism festival , analyses the development current situation , development trend , form mechanism and the developing ways of tourism festival marketing , affirms the functions of tourism festival marketing in absorbing masses “ attention , summarizes some laws in effecting range , holding time , content change , result extend and economic benefits , on the basis of appraising the marketing result of tourism festival , for the reference of tourism festival marketing 介紹了旅游節慶的概念、構成要素、聯動效應,分析了旅游節慶的發展現狀、發展趨勢、形成機理和旅游節慶營銷的發展道路,肯定了旅游節慶營銷對吸引公眾注意力的作用,在評價旅游節慶營銷效果的基礎上總結出其影響范圍規律、舉辦時間規律、節慶活動內容變化規律、效果延展規律和經濟效益規律,供旅游節慶營銷的參考。

For preparing process , the zno ceramic disc samples with 10mm 1mm exhibited good characteristic with > 50 , v1ma < 400v and il < 1 a and tsintering < 1100 were obtained by optimum sintering temperature , holding time and firing atmosphere , using proper and silver electrode Zro2 )對于制備工藝而言,通過優化燒結溫度、保溫時間和燒成氣氛,選用合適的粘合劑和銀端電極,制得了v1ma 400v 、 > 50 、 il < 1 a以及燒結溫度低于1100的10mm 1mm的圓片式壓敏電阻。

Do not to do card to have nothing to do with , but you must find that “ clerk “ the id card that should return you , and severity tells him , during he holds your id card , the concerns with id episode of place happening is same be in charge of by him , write down him to hold time paragraph , ask him to sign , ensure oneself do not suffer encroach 辦不辦卡沒關系,但你一定要去找到那“業務員”要回你的身份證,并且嚴厲告訴他,在他手持你的身份證期間,所發生的與身份證有關的事件一律由他負責,并寫下他手持時間段,請他簽名,確保自己不受侵犯。

In this paper closed - cell foam samples with basically controllable pore structure and uniform distributed pore were prepared by means of melt foaming technique ( mft ) . by relative theory analysis and adjusting the content of foam agent , foaming temperature , stirring time and hold time , means of getting samples with high quality has been found 本文采用熔體發泡法,通過相關理論分析和控制發泡溫度、攪拌時間、保溫時間、調節發泡劑含量等制備出了孔結構基本可控、孔洞分布均勻的閉孔泡沫鋁樣品。

The globalization course was that the preformed texture recrystallized and became the granular equiaxed grain , when the temperature rose and the holding time prolonged , the granular grain melted at some area and at the liquid - solid interface the grain globalized at the role of the curvature overheated 過程機制為:擠壓形變組織在加熱過程中首先發生再結晶長大變為顆粒狀等軸晶;隨溫度升高和保溫時間延長,等軸晶發生局部熔化,液固界面的曲率過熱使晶粒外形向球狀轉變。

1 . the prepared methods of zno self - organized growth were studied by details . concentration of precursor was 0 . 5 mol / l , temperature and holding times were 120 ( 2 hours ) and 185 ( 6 hours ) respectively . under this condition , regular zno microtubes were prepared 對自組織生長和可控生長的zno微米管分別進行了制備工藝及光學性能的研究: 1 .研究了自組織生長zno微米管的制備工藝,認為以前驅物濃度為0 . 5mol / l ,溫度為120保溫2小時, 185保溫6小時的條件下能夠制備出形貌規則的zno微米管。

At the same time , the dissertation discuss some important problems in simulation and verification in detail , such as hazards finding , inertia delay , feedback treatment , false paths discerning , setting up and holding time , critical path and shortest path 與此同時,本文還針對邏輯模擬驗證中涉及到的冒險檢測、慣性延遲、反饋處理、偽路徑識別、建立與保持時間、關鍵路徑和最短路徑等關鍵問題進行了詳細的論述,并分別設計了基于boole過程的算法。

There is a temperature raising period within several minutes after the power supply has been turn on and it is better to pack this unit into the accompanied holding bag for the sake of operation safety . , which can avoid the scald resulting from the higher temperature , while , the holding time can be prolonged 通電后數分鐘內有一個溫度上升的過程,為保證使用安全,宜把本產品裝入附贈的保暖袋內,既可避免溫度過高引起的燙傷,同時也可以延長保暖時間

At the same time , considering slow - varying character of fire signal , feedback cybernetic thought and holding time of fire signal is introduced into fire detecting three - layer structure realizing method in this paper . thus better reaches the aim of early warning and reducing mis - warning 同時又考慮了火災信號的漸變特性,將控制論的反饋思想和火災信號持續時間也引入到火災探測算法上,更好地達到了提早報警和降低誤報警的目的。

The on - line liquid infiltration joining of 3d c / sic at different joining temperatures with the holding time of 45 min was carried out . the strength and the microstructure of the joints were studied , the joining mechanism was analyzed and the best joining temperature was obtained 在保溫時間為45min 、不同連接溫度條件下對三維c sic復合材料進行連接,并進行強度測試及顯微結構觀察,分析連接機理,得到最佳連接溫度。

Effects of parameters ( pressure , temperature , holding time ) of tlp bonding of al mmcs on the joint shear strength have been studied . experimental and theoretical basis for joint with excellent mechanical properties have been provided 研究了瞬間液相連接時,壓力、連接溫度、保溫時間等工藝參數對接頭組織和性能的影響規律,為能實現碳化硅顆粒增強鋁基復合材料的良好連接打下理論基礎并提供實驗依據。

Since a self - timed method is proposed to reduce the requirements of controller , the area is only 72mm x 43mm n a 0 . 25mm 1p5m cmos technology , and the capability of setup / hold time measurement is provided in the meanwhile 我們所提出的是一種自動時序的方法,也因此不需要額外的控制線路,所以在0 . 25微米的cmos制程下的面積只有72微米乘以43微米,同時我們的線路也能夠量測設定時間與保持時間。

The alloy component and the process parameters of the precision casting ( including the exit temperature from furnace , pouring temperature , mould preheating temperature , holding time , cooling form ) have a certain influence on the problem of the blade brittles 摘要合金含量、精鑄工藝參數(出爐溫度、澆鑄溫度、模殼預熱溫度、保溫時間、冷卻方式)對葉片脆性問題存在一定的影響。