查询词典 at time
- 与 at time 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The duration of smi was significantly longer at sleeping time and rest time than at acting time(p.05).conclusion:the occurrence rate of smi in gerontal male chd patients is higher.dcg is an important means of detection and evaluation for smi in chd patients.
老年男性冠心病患者smi发生率高,其发生和持续时间有一定的规律,动态心电图是冠心病患者smi的重要检测和评估手段。
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There is incomputable website on Internet, also have incomputable center at the same time, I think the stationmaster of great majority builds a station is for gain, a lot of people were holding such idea in the arms to throw the upsurge that build a station in, after period of time, they discovered, operation website is themselves far from want so a little while thing, they discover building a station to earn money is very difficult really, then the one part in them chose to abandon, what should say below me is an analysis why they can fail, still holding to or giving at the same time is had been stationmaster a few ponder over direction.
互联网上有数不清的网站,同时也有数不清的站长,我想绝大多数的站长建站是为了盈利的,很多人抱着这样的想法投入了建站热潮中,一段时间后,他们发现了,运营网站根本不是他们自己想的那么一会事,他们发现建站挣钱真的是很难啊,于是他们中的一部分选择放弃了,我下面要说的就是分析为什么他们会失败,同时给还在坚持或是已经是站长的一些思考方向。
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Sees only Moon crater which this at the beginning of war rests, from piece of on pale under black light and shade lamination dust, the slowly appearance, under the Moon small gravitation, true completely is being in the clouds quiet down, estimated needs at least for month-long the time, looked like the war the haze also must continue for a long time; Harbors the extremely serious mood, greatly leads several intimate assistants for doctor, passed through the thick dust dense fog, in basically cleans in the battlefield which finished to seek, the human brave warrior's skeleton already properly is processed early, but in the battlefield everywhere all has without enough time cleaning up each kind of weaponry, each kind of components which the guns, the bullet, the portable laser cannon and scatter, mixes with in the every large or small chippings, eliminates this also to have is wrecked innumerably, the kind of person robot makes threatening gestures to maintain each kind of death posture wreckage and the fragment, this gets down quietly the battlefield everywhere is filling the air the death breath, is constraining the people sensitive frail nerveDavid Dr.
只见这座大战初歇的月球环形山,正在从一片上淡下黑明暗分层的尘埃云中,慢慢的显露出来,在月球较小的引力作用下,真正的完全沉寂下来,估计至少需要一个月的时间,看来战争的阴霾还要持续许久;怀着极为沉重的心情,大为博士带领几位亲密的副手,穿过浓厚的尘埃迷雾,在基本打扫完毕的战场上寻找着,人类勇士的尸骸早已经被妥善处理,但是战场上到处都有来不及清理的各种武器装备,枪支、子弹、便携激光炮和散落的各种零件,夹杂在大大小小的碎石块中,除此还有无数被击毁的,类人机器人张牙舞爪保持着各种死亡姿态的残骸和碎片,这个沉寂下来的战场到处弥漫着死亡的气息,压抑着人们敏感脆弱的神经,大卫博士一行人,就这样巡视着并细心察看着这场战争的严重破坏。
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In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1~0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.
本文采用三维有限元浮动网格法仿真计算程序,对某碾压混凝土重力坝的溢流坝段和中孔坝段分别进行了三维有限元温度场和温度徐变应力仿真计算分析,对浇筑温度、冷却水管的布置方式、冷却水温、通水时间、浇筑升程和间歇时间、不同开始浇筑日期等参数进行了敏感性分析,在此基础上提出了推荐的施工方案;根据两种骨料方案(玄武岩粗骨料+灰岩细骨料方案;玄武岩粗骨料+玄武岩细骨料方案)的混凝土性能试验研究成果,对推荐的施工方案进行了温度场和温度徐变应力仿真计算,并对比分析了两种不同骨料情况下的温度场和温度应力,结果表明溢流坝段及中孔坝段采用上述两种骨料均能满足混凝土的抗裂设计要求,且灰岩细骨料优于玄武岩细骨料;计算分析了夏季蓄水和冬季蓄水对坝体温度场和温度应力的影响,夏季蓄水方案与冬季蓄水方案相比,坝体上游变态混凝土区域最大拉应力小0.1~0.3MPa,其他部位最大拉应力无明显变化,夏季蓄水对坝体上游面混凝土的抗裂有利;根据仿真计算成果并通过比较国内一些已建和在建的类似工程的温度仿真计算成果及采取的温控措施,对大坝的设计温控措施进行了综合评价,并提出了该工程的温控措施,对温控设计和优化施工方案具有重要参考价值。
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The advantages of Fluorphlogopite Mica are: good penetrativity of light and wave; long time operation at the temperature up to 1100°C; anticorruption of strong acid and alkali and nocuous gases; almost no loss in high frequency medium; 2000-time-smaller vacuum deflation at high temperature than inartificial mica while 1000-time-higher body resistance than inartificial mica.
氟晶云母优于其他云母的关键点在于:优秀的光、波透过率;可长期在高达1100℃的高温环境下工作;抗强酸、强碱及有害气体的腐蚀;在高频介质环境下基本没有损耗;高温真空放气量比天然云母小2000倍,体电阻率比天然云母高1000倍。氟晶云母是替代天然云母、聚四氟乙烯、石英玻璃等低性能材料的新型耐高温、高频、绝缘材料。
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The spatial measurement of cosmic time-space is the eternal measurement of 1.57×10177 m3, so the spatial measurement of relative time-space cosmic energy follow the rise and fall of quantum spatial measurement, at original cosmic time-space set out, from 0.785×10177 m3 come to do not smaller 0.3925×10177 m3, not exceed 0.58875×10177 m3, come to do not symmetrically gradually belong to stabilization thus at reductively fluctuate, not can reversely strides across reach the stable state of (1/3)×1.57×10177 m3, maintain unchanging.
宇宙时空的宇称为1.57×10177m3的恒量,所以宇宙能量的相对时空宇称随宇称量子的涨与落,在原初的宇宙时空启动,从0.785×10177m3成不小于0.3925×10177m3,不大于0.58875×10177m3,成不对称地递归于稳定而在缩小地波动,不可逆地跨越到(1/3)×1.57×10177m3的稳定状态保持不变。
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The active element drives in a time-divisional fashion the at least two light emitting elements using the at least one emission control signal during the display time subperiod of the display time period.
在显示周期期间每子显示周期期间所述有源元件使用至少一个发光控制信号分时驱动至少两个发光元件。
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The experimental results are as follows:(1) Without EAF the fouling resistance increase along with addition of time and change of the heat transfer coefficient is just contrary to the result. However, with EAF fouling resistance still enhances at the beginning of experiment and later, it gradually minishes after experiment has started for some time. Of course, the change of heat transfer coefficient still is contrary to the outcome. But when experiment lasts longer time, fouling resistance and heat transfer coefficient change in the same trend as the fore results at the beginning of the experiment. However, They all go to the tranquilization until the last.
实验结果表明:(1)没有经过电磁处理时,污垢热阻随着时间的增加而增加,换热系数随着时间的增加而减小;一旦经过电磁场的处理,污垢热阻开始时仍呈上升趋势,经过一段时间以后,便逐渐下降,换热系数的变化与此正好相反,即在实验开始时呈下降趋势,后来逐渐上升;当实验时间延长时,发现污垢热阻及换热系数在实验开始时的变化趋势与前面的实验结果基本相同,但到后来,二者的数值则分别均趋于稳定。
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The comparative research results showed that:(1)Thediurnal variation of the net photosynthetic rates in the aquatic leaves was a "double-peak", with an various "midday-decline", the time of the peak value appeared at about 10:00 A.M. and 13:00 P.M., while that in the xeric leaves was showed with invarious peak value and "midday-decline"; The diurnalvariation of transpiration ratesof both aquatic and xeric leaves appeared as a single-peak, the appearance time of peak value of the latter was earlier than the former and gradually decreased in the afternoon; The stomatal conductances appearance time of both of them were close to that of photosynthesisrate ,reached to the maximum in the morning and then gradually decreased: Diurnal variation of intercellular CO2 concentrationshows that: both aquatic and xeric leaves increased at first, and then exhibit a tendency of ascending within narrow range.(2) The net photosynthetic rates, photosyntheticallyactive radiation, stomatal conductances and transpiration ratesof both two kinds of leaves showed positive correlation, The correlation degree among them was prominent, there was significant negative correlation between The net photosynthetic rates and intercellular CO2 concentration.
研究结果表明:(1)水生叶片净光合速率的日变化曲线呈双峰型,出现明显的&午休&现象,峰值出现在10:00左右和13:00左右,但旱生叶片表现出的峰型和&午休&现象不明显;两种叶片的蒸腾速率日变化曲线表现为明显的单峰型,旱生叶峰值出现时间早于水生叶,中午过后逐渐下降;两种叶片气孔导度峰值出现时间和光合速率相近,均表现为上午升高至最高,随后逐渐下降的趋势;两种叶片胞间二氧化碳浓度日变化表现为:整体上先下降,然后有一上升趋势:(2)两种叶片的光合速率与光合有效辐射、气孔导度、蒸腾速率呈正相关,全部达到显著水平;光合速率与胞间CO2浓度显著负相关。
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The variables in controlling the flow of microfluids are voltage and time. This study adopted the method of fast measurements、so time taken for applying voltage did not exceed ten minutes. If voltage is not carefully controlled、the microchannel may be damaged at the particle flow. During measurement、a buffer fluid with a concentration of 0.1 M was used、the current was sufficient to propel the magnetic particles through the microchannel without damage from excessive voltage. The maximal amount of microfluid particles at the junction of the separation and injection channels was obtained with a time of 5 mintures and voltage of 200V.
藉由改变不同的电压和时间来观察颗粒在微流体中的移动情形,由於这个研究是以快速检测为原则,所以将时间控制在10分钟之内;在电压的控制上面如果电压太大的话将会对微流体的管道造成损伤,降低微流体装置的寿命,并且也有可能会对里面的颗粒造成影响,所以缓冲液的浓度使用比较大的0.1 M,这样所产生的电流将足以推动磁性颗粒并且电压不会太大也不会造成管壁的伤害。
- 相关中文对照歌词
- Alchemy Sounded Good At The Time
- The Right Place At The Wrong Time
- I Live One Day At A Time
- At The Same Time
- Any Time At All
- At This Time
- Every Time I Look At You
- One Day At A Time
- Real At The Time
- To Be Good Takes A Long Time (To Be Bad No Time At All)
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。