cycle n. 1.循环,周期,一转。 2.周时,周年,年纪。 3.(诗、故事等的)始末。 4.自行车,三轮车,摩托车。 5.【电学】周波;【数学】环;【拓】闭链;【地质学;地理学】旋徊;【植物;植物学】(从枯凋到再生的)一轮迥;天体运转的轨道。 the business cycle 商业盛衰的周期性。 the life cycle 【生物学】生命周期,生活史。 the Arthurian cycle 《亚瑟王记》。 the Calippic cycle 七十六年周期。 the Trojan cycle 《特洛伊战争史诗集》。 vi. 1.轮转,循环。 2.骑自行车[三轮车等]。 vt. 使循环,使轮转。 -ry (出售或修理自行车的)自行车铺。
load n. 1.装载,担子;负担;工作(负荷)量。 2.(车船等的)装载量;一驮,一车,一飞机。 3.【电、机】(机械等的)负载(量),负荷(量);发电量。 4.充填,装药,装弹。 5.〔pl.〕许多,大量,一大堆。 6.〔俚语〕使人喝醉的量。 7.【生物学】(不利)负荷〔指有害基因的存在〕。 a load of care 精神负担。 a load of debt 债务的负担。 be ever ready to bear a heavy load on one's shoulders 勇于挑重担。 a cart load of furniture 一货车家具。 a load of hay 一堆干草。 We have to make three loads of the cargo. 我们得把货物分成三批装运。 genetic load【生物学】遗传负荷〔指有害基因的存在〕。 the breaking load最大载荷。 the capacity load满载。 the dead [static] load恒载,静(荷)载,自重。 the live [moving, mobile] load活负载,动荷载。 the peak load最大负载,峰负载 the permissible load容许负载。 the rated load额定载荷。 the safe load安全负载。 the working load资用负载。 loads of friends 大批朋友。 loads of time 充裕的时间。 a teaching load of twenty hours a week 每星期二十小时的教学任务。 be a load off one's mind 如释负重。 get a load of 〔美俚〕仔细听;注意看。 have a load on 〔美俚〕喝醉。take a load off one's feet 〔美俚〕坐下休息。 take a load off sb.'s mind 解除某人思想负担,使某人放心。 vt. 1.把货装到(船、车等)上;装(货)。 2.装满,使负担。 3.把子弹装到(枪里);把胶卷装入(照相机)。 4.用铅加重(骰子、手杖等);用低劣物质等搀入。 5.(人寿保险)加收额外保险费。 load cargo into the hold 把货装进船舱。 a heart loaded with care 心事重重。 a table loaded with delicacies 摆满佳肴的桌子。 air loaded with carbon 充满碳气的空气。 load one's stomach with food 吃得太多。 load sb. with praise 极力称赞某人。load a camera with film 给照相机装胶卷。 This wine has been loaded. 这种酒是搀了水的。 vi. 1.(在枪里)装弹药;装料。 2.(车、船等)装货;上船,上车。 Load! 【军事】装子弹! The ship is loading for London. 这船正装货运往伦敦。 They loaded into the boat. 他们上船了。 be loaded down with 〔美国〕 = be loaded up with 装着…,存有(某种股票等)。 load down 装载甚重。 loaded for bear 〔俚语〕 1. 有充分准备。 2. 生气;准备打架。 load the dice against sb. 对某人使用加重骰子;使用不正当手段占人便宜。
To determine the reversal error , the loading cycle is to be absorbed up to the nominal force 为了确定反转误差,载重循环要能承受起标准力。
Output signal of the mechanically unloaded transducer with mounting parts at the start of a loading cycle 在装载循环起点有固定部件的机械空载力传感器的输出信号。
Still , the microstructure of the alloy during different loading cycles is researched with the help of tem , especially the evolution of the dislocation and dislocation bands during the fatigue process 此外,利用透射电镜的方法观察了在不同循环加载历晚条件下合金中微观结构的变化情况,尤其是位错以及位错带的演变规律。
According to our experimental investigations of varying load amplitude , it was found that the phenomena of fatigue crack growth retardation occurred for pmma material following a high overload cycle exerted among the regular constant amplitude load cycles , the ratio of peak value of overload to that of the regular cycles should be over at least 1 . 35 to make the retardation taking effect . the experiment scheme for measuring the shutting - off ratio of overload ( defined as the overload ratio when da / dn < 10 - 7 / cyc . ) 本文试验分析了变幅载荷对裂纹扩展的影响,证实了有机玻璃也存在超载迟滞现象,通过金相观察分析,提出超载迟滞的过程实际上是裂纹前缘萌生新的裂纹的过程的观点,同时提出超载迟滞的合理的解析,并且给出超载迟滞比,为随机载荷下疲劳扩展模型的建立提供了一个重要的参数。
Firstly , the experience of cfrm study is summarized and experiments are carried out to improve the preparation technics and to get the appropriate proportion of the materials used . secondly , the factors , which affect the conductivity and stability of cfrc , are investigated . and its smart property is studied with different cf contents and loading directions , and under elastic loading cycles 其次,通过试验,探讨了碳纤维含量、水灰比、骨料粒径、龄期、极化效应、电极形式等对碳纤维混凝土导电性、稳定性的影响;研究了碳纤维掺量、加载方向等对碳纤维混凝土机敏性的影响;并研究了在弹性范围、循环荷载作用下,材料的压敏性。
( 4 ) it was figured out that variational history of incremental dissipated hysteretic energy of high strength concrete tentative frame columns under different loading cycle levels ; through analyzing all sorts of damage models comparatively , damage model of high strength concrete frame column are put forward , which offers good basement for further damage analysis ( 4 )计算出高强混凝土试验框架柱的累积滞回耗能随加载循环水平的变化,通过对各损伤模型的比较分析,提出了高强混凝土框架柱的损伤模型,为进一步进行损伤分析打下了良好的基础。