前置選擇 的英文怎麼說

中文拼音 [qiánzhìxuǎnzhái]
前置選擇 英文
preselection
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 擇動詞(挑選) select; pick; choose
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. But when fault was occurred, sometimes there would be great loss. for the reason, the paper put forward a microcomputer bus protection scheme suit for mv or lv power system with low current grounding based on the great researching about the working theory of current bus protections and the characteristic of mv or lv system with low current grounding. based on it, the paper has designed the platform of the hardware and the software programs

    針對國內目中、低壓電網大都未裝設母線保護裝,發生故障不能及時切除時造成很大損失的狀況,本文在廣泛研究當主流的母線保護動作原理並認真分析了中、低壓小電流接地系統特點的基礎上,提出了一套適合中、低壓微機母線保護裝的研製方案,並據此、搭建了硬體平臺,設計了軟體功能程序。
  2. The user can input the catenary material needed for its inspection expediently and accurately with the source material input subsystem. the real - time processing subsystem can incept, transform, compose, display and save the data transmitted from the inspection subsystem of the high - speed catenary inspection vehicle. the result analysing subsystem can display, save, contrast, report and mimeograph in many forms the inspection results, according to the many kind of condition choosed by the user

    原始資料錄入子系統可以讓用戶直觀、快捷、正確地輸入檢測接觸網所需的接觸網原始資料;檢測數據實時處理子系統能及時、正確地接收、轉換、合成、顯示、存儲系統傳送的檢測數據;檢測結果分析子系統能按照用戶的多種條件,以多種方式對檢測結果顯示、存儲、統計、對比、報表、列印和回放。
  3. A lot of experiments have been done in the process of exploiture soft packaging li - ion battery about how to choice the rational arts and crafts. the content include : how to deal with the collector, add how much pvdf in the material, how long the material need to stirring and the right viscidity, how much condubtivity agent the electrode need, what theckness is best, choice different collectors, the degree of dryness of the electrode, theckness of pressed model, how much electrolyte will be added, placement how long after added the electrolyte, system of formation how to influnce the battery, in formation the battery need or not need preesure from outside, how to vacuumize and the optimize matching positive pole and negative pole. with these practice make sure the parameter of the positive pole should less than 90 m ; according to different vacuumize order the conduc - tivity agent in anode will be 5mass % and 9mass %, respectively, and in cathode the data is 2mass % ; every 100mah added to 0. 4 ml electrolyte ; before formation the battery should be placement 8 hours and the system of formation must be less than 0. 01c before the voltage reach to 3. 0v ; should press in outside when battery in formation ; to these batteries which capacity more than 350mah the vacuum time not excess 15s ; the optimize matching positive pole and negative pole between 2. 10 : 1 and 2. 15 : 1. finally make out the battery which cycling performance and security are all very well

    液態軟包裝鋰離子電池的研究主要是對關鍵工藝進行了優化設計,具體包括:集流體的處理、 pvdf的加入量、漿料攪拌時間和粘度、導電劑的加入量、電極膜的厚度、不同集流體的、電極膜的乾燥程度、壓型的厚度、電解液的加入量、注入電解液后靜時間的長短、化成制度的影響、化成時電池所具有的壓力影響、抽真空的處理、正負極活性物質的匹配。最後確定出液態軟包裝鋰離子電池最佳工藝參數:正極膜的厚度小於90 m ;根據化成時不同抽真空順序,確定正極膜中的導電劑的加入量分別為5mass %和9mass % ;負極膜中導電劑的加入量為2mass % ;電解液的加入量為每100mah添加0 . 4ml ;化成電池的靜時間應當大於8h ;電池在3 . 0v之採用小於0 . 01c的化成制度;在化成過程中應當施加一定的外部壓力;對於350mah的電池抽真空的延時不應大於15s ;而正負極活性物質的質量比應當在2 . 1 : 1 2 . 15 : 1之間。
  4. At last, the preamplifier of optical receiver, including the preamplifier ’ s parameter, the selection of circuit type and the design of the preamplifier is discussed

    本文還論述了光接收機放大器,包括放大器的性能參數、電路類型的放大器的設計等。
  5. In the part of detector, it mainly introduces the design of liquor tubes, heater, pressurize, and thermocouple ; in the part of controller, this design uses tms320lf2407 as the cpu. the design part mainly introduces controller circuit design which mainly contains data collection circuit, prepositive magnifying circuit, a / d convert circuit, failure self - diagnosis circuit, the tms320lf2407 interface circuit, temperature control circuit, display circuit, 4 ~ 20ma standard signal output circuit ; in the software part, it mainly introduces software chart of main program and partly linearization subprogram design

    檢測器部分重點介紹了導流管的設計、加熱器的設計、密封技術的設計以及測溫電路的設計;控制器部分以tms320lf2407為核心,重點介紹了控制器電路設計,主要包括數據電路、放大電路、 a / d轉換電路、故障自診斷電路、 tms320lf2407介面電路、控溫電路、顯示電路、 4 20ma標準信號輸出電路共八個部分;軟體設計重點介紹了主程序軟體設計及分段線性化子程序設計。
  6. Lazio are looking to add to their goalkeeping options as angelo peruzzi, 37, marco ballotta, 43, and matteo sereni, 33, are all getting older

    拉齊奧正在為球隊在門將的位尋求更多的,目球隊的三名門將,佩魯齊37歲,巴洛塔43歲,塞雷尼33 ,整體的歲數偏大
  7. Until now, if a player s ball is affected by casual water in a bunker, he has the option of coming out of the bunker under penalty of one stroke, but he did not have this option if an immovable obstruction such as steps interfered with his stroke

    ,若高球落點是位於沙坑臨時積水的話,球手可被罰一桿而將球於沙坑外再繼續比賽。但此例並不適用於落點是位於不能移動障礙物的情況例如梯級。
  8. For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions

    針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機,本文提出一種基於六個離散位信號的自同步svpwm (電壓空間矢量法)控制方法,用以削弱電磁轉矩脈動,分析了實現這種方法的主要控制環節,包括起動時電壓空間矢量的初始定位,阻抗角與電流超角的合理以及連續轉子位的估計等。
  9. Special features for copying inputting originals auto paper select, auto scaling select, vertical horizontal independent anemographic magnification, final scale adjustment, copy density adjustment 7 degrees, scan start position adjustment, and copy position adjustment, top bottom bottom margin setting, mirror image, trimming, negative positive inversion, header, reference input, rotate image, sharpness, contrast, additional copy, scanning speed change

    自動用紙,自動倍率,縱向或橫向獨立縮放,倍率微調,復印濃度調整,掃描起始位,復印位後端空白,消除框線,鏡像,正負片反轉,頁眉,參照列印,畫面偏轉,明兩度,對比度,追加復印,掃描速度,電子分頁可
  10. Disease control must begin prior to establishing the maximum yield experiment by selecting fields that permit proper crop rotation, utilizing tillage and other cultural practices that minimize the chances of disease development, and selecting cultivars that have the best genetic resistance to the diseases that are most likely to attack the crop

    在布最高產量研究試驗,首先應有病害防治措施,滿足合理輪作的地塊、採用減少發病可能性的耕作栽培措施、針對最易造成供試作物減產的病害抗病品種。
  11. Cylinder protectors, devices that cover the front of the lock to prevent tampering, are also an option

    覆蓋鎖的鎖頭防護裝也是防止被(撞鎖)侵害的一個
  12. The first part. task analyse of handling technology design. is explain the place, basic establishments entironment of yangshan port and the conditions basic tenet and technical parameter of design. the second part, project study out. is discuss the design contents the choice of the leading and the assistant engine, the form of the handling mechanisation system, project study out. the third part, size design, is count the berth pass capacity, the amount of handling engine, the area and capacity of yard, road and gate, the worker amount. the fourth part. technology and economy argumentation, commendable project confirm, is confirm the commendable project by technology and economy argumentation. in the end, considering the technology, economy and use. discourse commend the project of rubber - tyred gantry crane. at present. centre government is studying yangshan project, but in handling technology part of container terminal, the design is simply. so this discourse has important consult value. and has important value of economy and community too

    第一部分的裝卸工藝設計任務分析主要就洋山港區的地理位、基礎設施、自然環境,設計提條件,設計原則以及設計主要技術參數進行說明;第二部分的裝卸工藝方案擬定主要就工藝設計的主要內容,主要機械及輔助機械,裝卸機械化系統組成以及工藝設計方案擬定進行論述;第三部分的裝卸工藝方案規模設計主要就泊位通過能力,裝卸機械臺數,堆場面積及堆存能力,道路及大門,司機及工人人數,工藝流程進行計算分析;第四部分的技術經濟論證及推薦方案確定主要就技術、經濟指標進行對比論證,並在此基礎上確定推薦方案。
  13. Epc ( engineering, procurement and construction ) tender is normally taken as the way of international power project bid, the management of bid of the turnkey contract ranged from project information collection, agent and sub - contractor selection, pre - qualification confirmation, site investigation, equipment and material price requisition, bid document and offer preparation. especially, the management methods for choice of project, agent and sub - contractor selection, the organization setting and skill of bid offer are difference from domestic project. the ability to manage the international epc bid activity is the key factor to win the project, and is very important to the operation of the wined contract

    涉外電力工程通常採用總承包方式招標,投標涉及項目的期跟蹤、代理人及分包商的、資格預審、現場踏勘及收集資料、設備詢價、編制投標文件及投標報價等投標全過程的各個方面,特別是項目的、代理人和分包商的、管理組織機構的設、報價技巧等方面的管理方法與國內總承包工程投標有較大的差別,針對涉外電力項目工程的特點,如何運用管理方法和技巧進行管理,將直接關繫到項目投標的成敗,同時對中標后進行項目的實際操作也具有舉足輕重的意義。
  14. Based on the analysis of the effects of the various steering - gears used in the auto - trains at present both in china and abroad on their steering mobility, this thesis chooses as its research target the full trailer of all - wheel steering, which has a better mobility, exploring the wheel trace coincidence of a steering auto - train. it mainly covers the following points : presenting the concept of the wheel trace coincidence of a steering auto - train

    本文在分析目國內外汽車列車各種轉向裝對汽車列車轉向機動性影響的基礎上,了機動性較好的全輪轉向全掛車作為研究對象,對汽車列車輪跡重合轉向進行探討,並主要突出了以下幾個方面:提出了汽車列車輪跡重合轉向的概念。
  15. Plate loading from front and back of unit for true variable resistance

    -鈴片產生的阻力可或後
  16. While with the super hige voltage power network gradually built and the structure of system becoming more complex, the calculation time of optimization increases when the number of buses that need reactive power compensation is relatively large. especially, when the positions of compensation are uncertain, selecting the position of compensation can reduce time when reactive power optimizing

    而且隨著超高壓電網的逐步形成,系統結構日趨復雜,需要安裝無功補償設備的母線比較多的時候,優化計算所需的時間將加長;尤其是在網路補償位不確定的情況下,無功補償點的就成為無功優化計算節約時間的有效措施。
  17. It is not many scholars to clearly prove the opinion of shifting the burden of proof, on the contrary the contradictory scholars are more prominent, for example the vice professor of southwest politics and law university, chengang, wuyue who translates and introduces the burden of proof of germany, because them there are more and more people support the opposite opinion, while in the draft of " civil evidence code ", the traditional idea win, in this draft the legislator abides by the present justice and our country ' s native circumstance, they made an scientific choice, of course, the burden of proof will directly influence the party " s possibility of losing the lawsuit, while the regulation of shifting the burden of proof increases the plaintiff ' s opportunity to win a lawsuit. to explain what is the shifting of burden of proof, the paper use the civil law as the example to point out the " reverse " is not entirly relieve the plaintiff s obligation of producing evidence, but in certain extent and in certain range make the defendant bear the burden of producing those proofs from the reverse way, which are originally beard by the plaintiff. in the three proceeding law, shifting the burden of proof have some differences, but the interior spirits are coincident - for the values of social justice and the legal reason

    論證舉證責任倒的學者觀點明確並且論證十分充分的不多,相反卻是對此著書立說予以反駁的學者較為突出,如西南政法大學的副教授陳則博士,翻譯並介紹德國證明責任學說的吳越先生均是目國內對舉證責任倒持否定態度的代表人物,由於他們的推動使得國內持此說的人越來越多,但在《民事證據法(草案) 》的擬定過程中,並未采責任倒的地位,這樣的立法是建立在對我國法律實現的本土環境客觀認識的基礎上的科學,誠然,舉證責任的分配直接影響到當事人在訴訟中的敗訴風險,而「倒」規則的設計,則在此問題上增加了原告勝訴的籌碼,在理解何為舉證責任倒時,本文著重以民事法為主線,指出這種「倒」並非全部免除原告的證明責任,而是在一定范圍與一定程度上將通常應由原告負擔的舉證責任轉由被告從反方面承擔,舉證責任倒在三大訴訟法中所體現的具體情形有所差異,但它們的內在精神是一致的?法律的理性與社會公平價值,在民事訴訟中舉證責任倒的情形,一般總是將其局限於特殊侵權情形,而忽略了民事合同違約責任的訴訟中的原告也無須對被告應承擔違約責任的所有要件,對被告主觀上的過錯實行推定,若被告予以否定則應對其無過錯的證據舉證,在設舉證責任倒的規則時,從各國的立法經驗與法的內在價值要求可以總結出以下幾個原則:程序法與實體法結合原則,公平原則,訴訟經濟原則,保護弱者原則等,基於此完善舉證責任倒的規則時首先應肯定舉證責任倒的概念,其次立法應避免求大求全,再次要配合實體法的發展,最後還可以在司法領域嘗試判例的指導意義。
  18. The text introduced concretely at present home the most advanced technology in floating system including the preparing of nurturing lymph, the selection and facture of seedling bed, the formulation substrate and dedicated fertilizer, seeding, the fertilizing and administration in lymph pool, and so on

    摘要具體介紹了目國內最先進的煙草漂浮育苗技術,包括育苗材料準備、苗床位及製作、育苗基質及專用肥配製、播種、苗池施肥和苗床管理等。
  19. According to the functionary times of transportation times and spatial location between pipelines and roads, three kinds of transportation load models are put forward, i. e. long - term evenly distributed load, movable invariable load and stable simple harmonic load. two common foundation models, linear elastic model and modified cambridge model are analyzed, and the former is selected as the model for soft soil in this paper. considering the application actuality and foreground of steel, steel pipeline is adopted as research object

    根據交通荷載的作用次數以及管道與道路的空間位,提出了三種交通荷載模型,即長期均布荷載、移動恆載和穩態簡諧荷載;分析了常用的兩種地基模型?線彈性模型和修正劍橋模型,並了線彈性模型作為本文的地基模型;考慮到鋼管的應用現狀和景,鋼管作為研究對象;從法向和切向對管?土相互作用模型進行了探討。
  20. Or, the project cannot play its due efficiency and even can be discarded in the midway. this will cause the great waste. the water intake of ningxia guhai pumping engineering and the water intake of yuejin channel on yellow river have been moved forward several times because of the silt

    適宜,建築規模合理,則可以節省工程投資,達到預期效果;位不當,則有可能造成該工程不能發揮其應有的功效,甚至會中途廢棄,造成極大的浪費,此現象不乏實例,如寧夏的固海揚水取水口,躍進渠黃河取水口因泥沙淤積就曾幾次移。
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