protective time 中文意思是什麼

protective time 解釋
防護時間
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  1. For protective female worker healthy, law set the labor range that female worker prohibits be engaged in, unit of choose and employ persons must not arrange female worker to be engaged in the following these law prohibit the labor that female worker is engaged in : ( 1 ) course of study of mine well dirty ; ( 2 ) silvan industry cutting, put in arris and banish exercise ' s charge ; ( 3 ) " physical labor intensity classifications " the 4th class in the standard the exercise of physical labor intensity ; ( 4 ) the assembly of bldg. scaffold and remove operation, and the altitude wiring of electric power, telegraphic industry works ; ( 5 ) load continuously ( point to load the frequency is in 6 times hourly above ) load every time more than 20 kilograms, discontinuous load load every time more than 25 kilograms exercise

    為了保護女職工的身體健康，法律規定了女職工禁止從事的勞動范圍，用人單位不得安排女職工從事以下這些法律禁止女職工從事的勞動： （ 1 ）礦山井下作業； （ 2 ）森林業伐木、歸楞及流放作業； （ 3 ） 《體力勞動強度分級》標準中第四級體力勞動強度的作業； （ 4 ）建築業腳手架的組裝和拆除作業，以及電力、電信行業的高處架線作業； （ 5 ）連續負重（指每小時負重次數在6次以上）每次負重超過20公斤，間斷負重每次負重超過25公斤的作業。
  2. They have a protective cover of bracts and scales from time of initiation.

    從開始孕育時，花芽便具有一層由苞片和鱗片構成的保護層。
  3. At the same time the principles of triggering pulse to the three - phase thyristors is discussed, and a way using monostable multivibrator to produce the pulses has been given below. the hardware control system based on tms320f240 is designed, which includes sampling circuit, protective circuit, phase - compensated circuit and so on

    對三相晶閘管控制電抗器的觸發脈沖產生原理進行了分析，採用單穩態觸發器實現六相觸發同步；設計了以tms320f240為控制核心的硬體控制平臺，包括采樣電路、保護電路、六相觸發同步等外圍電路。
  4. That the german local grown rice which died in the alienation condition cuts graciousness professor, his time protective equipment, is merely ties up together the cedrat under the nose, with dilutes some tomb pits the unusual smell, will be simply impossible the fatal fungus spore to isolate with own

    那位在狂亂狀態中死去的德國人杜米切恩教授，他那個時代的防護裝置，僅僅是將一塊橘皮綁在鼻子下面，用以沖淡一些墓穴的異味而已，根本不可能將致命的真菌孢子與自己隔離。
  5. As a long time protective coating for steel plate in severely corrosive environment, i. e. the submerged areas, e. g. ship - bottom, holds for crude of fuel oil, ballast tanks, etc

    作為長效保護塗料，用在嚴重腐蝕環境中的鋼板及浸在水中的部位，如船底、原油或燃油艙、壓載水艙等。
  6. A safety monitor and protective device of hoist in local coal mine is introduced. it can indicate the movement and the position of the hoist vessel in the shaft directly, send out a signal slowing down the vessel in time. when the vessel is over - rolled up, the hoist will be braked automatically and immediately

    本文介紹了一種地方煤礦提升絞車安全監測與保護裝置，能直觀地指示提升容器的運動及在井筒中的位置，設置了比較完善的電器保護系統，能及時發出減速信號，當發生過卷時能自動緊急停車。
  7. Shortening the time of exposure, increasing distance from a radiation source and shielding are the basic countermeasures or protective measures to reduce doses from external exposure

    縮短時間增加距離及設置屏蔽是減少外來輻射照射的基本輻射防護措施。
  8. Shortening the time of exposure, increasing distance from a radiation source and shielding are the basic countermeasures ( or protective measures ) to reduce doses from external exposure

    縮短時間、增加距離及設置屏蔽是減少外來輻射照射的基本輻射防護措施。
  9. Based on the urgent need that pier protective device primarily designed needed to be tested its crashworthiness by the impact of ship in multi - situation, etc in multi - angle and multi - water, the writer analyzed the critical elements that affect the simulation of the collision between ship and pier protective device, and found the feasible way to deal with the conflict between calculation efficiency and precision. using this method and employing ansys / ls - dyna program, which is the universal nonlinear dynamic analysis software, a head - on collision between ship and pier protective device designed for guanzhou river bridge is simulated and presented, the simulation of time history course of full - scale mini - collision between ship and pier protective device was taken into reality with a spot of elements ( less than 21000 ) and scanty time ( 9 hours on p4 pc )

    本文在前人研究的基礎之上，結合船橋碰撞實例，對碰撞計算機模擬模擬的關鍵技術進行了研究，在效率與精度的矛盾中找到平衡，對一艘2000噸級散貨船橫橋向正撞廣東管洲河大橋橋墩防撞鋼套箱這一種工況進行了計算機模擬模擬，實現了以較小的單元和較短的時間模擬碰撞的時間歷程，模擬滿足工程精度要求，解決了目前碰撞模擬計算周期太長的問題，同時模擬模擬得到的結論對該類防撞裝置提供了有價值的參考。
  10. Items for sanitary and domestic use. single - use diapers, nappies, sanitary napkins and similar products. determination of wetting time of protective non - wowen layers

    衛生和家庭用品.專用擦手紙.尿布和衛生紙及類似產品.非織物護層濕透時間測定
  11. Abstract : a safety monitor and protective device of hoist in local coal mine is introduced. it can indicate the movement and the position of the hoist vessel in the shaft directly, send out a signal slowing down the vessel in time. when the vessel is over - rolled up, the hoist will be braked automatically and immediately

    文摘:本文介紹了一種地方煤礦提升絞車安全監測與保護裝置，能直觀地指示提升容器的運動及在井筒中的位置，設置了比較完善的電器保護系統，能及時發出減速信號，當發生過卷時能自動緊急停車。
  12. Finite difference time - domain method is used to calculate the reflection for these probes and absorbing boundary condition is used to deal with the singularity in the axis of the coaxial - line in the simulation. by comparing the reflection of different probes, the best probe has been selected according to sensitive requirement. the influence of parameters : such as thickness of protective film, length of protruding inner conductor of the coaxial - line probe to the measurement has been studied

    通過時域有限差分法進行數值模擬分析，並採用吸收邊界處理同軸線軸心奇異點，計算出各種探頭測量相同溶液的反射系數，根據其測量的靈敏度，選出最優設計；並通過分析所選探頭的各種設計參數，如薄膜厚度、內導體伸出長度等的變化對測量結果的影響，找出該探頭各參數的最佳范圍，使其具有高度靈敏性，以適用於測量化學反應溶液的介電常數。
  13. According to the rule of mine safety regulations, an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward, which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors, at the same time, can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit, open circuit and earthing in the control circuits happened

    根據煤礦安全規程規定設計了性能完善的本質安全型先導電路，起動前它能有效地防止因控制線接地造成自起動現象的發生，而且在運行中無論控制線發生短路、斷線還是接地故障，它均能可靠跳閘，確保生產的安全，該先導電路的性能指標達到了國內領先水平。
  14. Many beating experiments of different quantity of added lime and unlimited compress strength experiments of different protective time have been made

    為了研究摻石灰對膨脹土的影響，進行了不同摻灰率的擊實試驗和不同齡期的石灰土無側限抗壓強度試驗。
  15. The wax is provided with appropriate isomerization alkane content and reasonable carbon number distribution, and also with wonderful adhesion that it can keep fine protective function for a long time with a wider centigrade arrange, which can be used on manufacturing semi or all - steel radial tire, diagonal tire and other rubber substances, especially being fit for radial tire

    該防護蠟具有適宜的異構烷烴含量和合理的碳數分佈，並具有極好的附著性，可以在較寬的溫度范圍內長期保持良好的防護性能，可用於半鋼和全鋼子午線輪胎、斜交輪胎及其它橡膠製品，尤其適用於子午線輪胎。
  16. Coral has been used for decorative purposes and esteemed as a protective stone since time immemorial

    自古以來，珊瑚制的首飾就極受珍視，且被作為祭祀的吉祥物。
  17. With the accomplishment of this system, the level of airspace management and evaluation is improved, and the means of airspace management and evaluation is enhanced. at the same time, the general protective ability of airspace management system can be improved

    同時，空域管理與評估系統的實現，將大大提高我國空域管理和評估的水平，加強空域管理和評估的手段，提高空域管理系統的綜合保障能力。
  18. At the same time, essential protective electro circuit is designed for safe. it chooses pc bus industry programmable computer and programmable controller as the host computer and designs two independent systems to control hoist or lower the stage and orchestra separately. for the sake of running safely, it applies ac motor with brake as the power device that adopt frequency conversion mode and inter lock and journey switch in electric circuit

    設計中選擇了pc總線工業控制機和可編程序控制器作為控制系統的主機，設計了兩個獨立的系統分別控制升降舞臺和升降樂池，採用了制動電機作為舞臺升降的拖動裝置，電機的調速方法選擇了可以無級平滑調速、經濟節能的變頻調速方法，並在電氣上採用互鎖和行程開關來保證舞臺機械設備的安全運行。
  19. Hardware circuit includes the unit loop circuits such as main loop circuit, drive circuit, control circuit, protective circuit, the circuit of power source and displaying circuit etc. the function that the induction cooker can realizes are mainly as follows : heat function, warm function, time function, no pan detecting and alarm function, which includes overheat alarm, over voltage or under voltage alarm, fan failure alarm etc. the displaying interface has digital number display indicator and vacuum fluorescent display

    硬體電路主要包括主迴路、激勵電路、控制電路、保護電路、電源電路和顯示電路等單元迴路，主要實現的功能如下：加熱功能、定溫功能、定時功能、無鍋檢測功能、報警功能，具體包括過熱報警、過壓或者欠壓報警、風扇失效報警等。顯示界面有數碼管顯示和真空熒光屏顯示。
  20. User of electric valve shall indicate the overall protective grade, reted output torque of electric power equipment, and the shortest succession working time of motor in contract according to the requirements of control

    三、電動閥門用戶根據控制需要，請在合同上註明整體防護登記，電動裝置額定輸出拒矩，電機最短連續工作時間。
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