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- 与 been 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Especially, with the improvement on microelectronic integrating technique and the development of hegh-speed electronic devices in the recent decade, the rise time and width of working pulses have been reduced to the ps range in high-speed digital circuits. In such fast pulses there are microwave and even milliwave components, so analysis of the time-domain response of multiconductor tuansmission lines used as interconnects in high-speed integrated circuits must be performed to ensure the normal working state, Much research work has been done and many analysis methods have been developed.
近十年来随着微电子集成工艺技术的提高和高速电子器件的发展,高速数字电路的工作速度提高迅速,脉冲信号的上升时间和宽度已缩短至ps量级,对应的频谱已进入微波甚至毫米波波段,这种情形下对信号连接线的时域响应加以分析就成为保证高速电路正常工作的必要环节。
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Results Rattus norvegicus has been increasing,but Mus musculus and R.flavipectus have been reducing for 10 years.Suncus murinus has not been caught since 1996 in Suzhou urban districts.
结果1991~2000年的10年间,苏州市家栖鼠群落结构发生了较大变化,褐家鼠种群数量不断增加,成为优势种;小家鼠和黄胸鼠的种群数量逐渐减少。
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Of the Hebrews, 8: Cuneiform tablets have been found relating to Chodorlahomor and the other kings of the East mentioned in the 14th chapter of Genesis, while in the Tel-el-Amarna correspondence the king of Jerusalem declares that he had been raised to the throne by the 'arm' of his God, and was therefore, like Melchisedech, a Driest-king. But Chodorlahomor and Melchisedech had long ago been banished to mythland and criticism could not admit that archaeological discovery had restored them to actual history. Writers, accordingly, in complacent ignorance of the cuneiform texts, told the Assyriologists that their translations and interpretations were alike erroneous.
说: &楔形文字片被发现有涉及chodorlahomor和其他国王对东提到,在第14章的成因,而在电话-埃及阿玛尔纳书信国王在耶路撒冷宣布,他已提升至王位由'武装'自己的主宰,因此,像melchisedech ,乾燥的国王,但chodorlahomor和melchisedech早就被放逐到mythland和批评,可以不承认,考古发现已恢复了他们的实际历史作家,因此,在沾沾自喜的无知楔形文字文本,告诉assyriologists他们的翻译和解释被同样的错误&。
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Of the Hebrews, 8: Cuneiform tablets have been found relating to Chodorlahomor and the other kings of the East mentioned in the 14th chapter of Genesis, while in the Tel-el-Amarna correspondence the king of Jerusalem declares that he had been raised to the throne by the 'arm' of his God, and was therefore, like Melchisedech, a Driest-king. But Chodorlahomor and Melchisedech had long ago been banished to mythland and criticism could not admit that archaeological discovery had restored them to actual history. Writers, accordingly, in complacent ignorance of the cuneiform texts, told the Assyriologists that their translations and interpretations were alike erroneous.
说: &楔形文字片被发现有涉及chodorlahomor和其他国王对东提到,在第14章的成因,而在电话-埃及阿玛尔纳书信国王在耶路撒冷宣布,他已提升至王位由'武装'自己的主宰,因此,像melchisedech ,干燥的国王,但chodorlahomor和melchisedech早就被放逐到mythland和批评,可以不承认,考古发现已恢复了他们的实际历史作家,因此,在沾沾自喜的无知楔形文字文本,告诉assyriologists他们的翻译和解释被同样的错误&。
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Reactions of 2-methyl-1,4 naphthoquinone with human telomeric DNA and telomerase RNA ESR spin elimination has been used with 4-oxo-TEMPO as spin trap. The reactivities of 3VK3* with telomeric DNA, template of telomerase RNA and its L6-P6 region have been confirmed respectively. The results show that the reactivity of 3VK3* with polynucleotides is directly proportional to their G amount, and the one for reaction of 3VK3* with telomeric DNA is the highest in polynucleotides. 2. Reactions of 2-methyl-1,4 naphthoquinone with nucleosides, nucleotides ESR spin elimination has been used with 4-oxo-TEMPO as spin trap.
2-甲基-1,4萘醌与端粒DNA及端粒酶RNA亚基光敏反应性的研究应用ESR自旋消减法,对2-甲基-1,4萘醌(VK3)与端粒DNA重复序列、端粒酶RNA亚基模版序列、端粒酶RNA亚基L6-P6发夹区关键序列的光敏反应性进行了研究,结果表明,在一定波长照射下,明显诱导VK3与上述寡聚核苷酸反应,其反应性大小与核酸中鸟嘌呤含量正相关,其中端粒DNA序列反应性最强。
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Work on this weapon has been under way since the 1990s but it has been crippled by a lack of funding and a SAAF requirement that has not always been clear. The A-Darter will still notionally equip SAAF Gripens, but a long-awaited series of initial flight tests have yet to occur and the future of the programme is in doubt.
这种导弹的研制工作从上世纪90年代就开始秘密进行了,但由于缺少资金以及南非空军变幻不定的需求而步履蹒跚。A-标枪手理论上将装备南非空军的鹰狮战斗机,但是被期待已久的首飞测试仍然是遥遥无期,整个项目的未来仍充满变数。
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Following the establishment,cooperation development has been perfmed between the cpation the Renesas Cpation in the field of Digital TV,Power Line Communication,etc, outsting achievement has been achieved;Lots of products technology,such as the DVD-R application software,LCD-TV application software series products,Power Line Carrier Communication Terminal Module Concentrat,etc,has been developed by the cpation.
公司成立以后在DVD刻录机、数字电视、电力线载波通信等领域同瑞萨公司进行协作开发,并取得了优异的成绩;公司现已开发出了DVD-R应用软件、LCD–TV应用软件系列产品、电力线载波通信终端模块和集中器等多项产品或技术。
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The metabolic and endocrine sequelae of intrafacetal depot steroids have not been studied, but extrapolating from epidural steroid injections, one would expect suppression of the hypothalamic–pituitary–adrenal axis lasting up to 4 weeks depending on the depot steroid used, and impaired insulin sensitivity manifesting as elevated glucose levels for less than a week.251,252 Although rare, a host of infections have been reported after intraarticular injections including septic arthritis, epidural abscess, and meningitis.253–255 Case reports of spinal anesthesia and postdural puncture headache have also been published.256,257
小关节间隙类固醇滞留所产生的代谢和内分泌作用也未见研究,但是从硬膜外类固醇注射可以推知,依据使用量的不同,其抑制下丘脑-垂体-肾上腺轴的时间可以持续4周。很多报道显示关节内注射后可以发生感染,但发生率较少,包括脓毒性关节炎,硬膜外脓肿及脑膜炎。也可见关于脊髓麻痹及穿刺后疼痛的报道。
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In the paper, the soft of Sim for NSPK has been impoved ,and the coal burning model in the calciner and the pressure model in the NSP system have been build by using the modeling method of recognization. At the same time, The soft has been optimized to make the code and the structure of the soft more reasonable and simple. And through modeling and optimizing the soft, the dynamic simulation is realized preparatorily in the soft and it affords the condition for the real dynamic simulation.
本文修正并完善了Sim for NSPK新型干法窑系统仿真软件,根据已有的相关理论以及经验、生产数据运用辨识建模方法建立了分解炉内煤粉燃烧模型、窑外预分解系统的压力模型,规范了程序编排,并且使仿真软件能够较形象、动态地反映水泥烧成系统各参数随给定控制参数的变化而改变的过程,使仿真软件的功能和易用性大大提升了一步。
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Ore deposit, have been studied detailly; the orebody pattern (sedimental bedded ores combined with stringer ores of hydrothermal origin) is also outlined; four metallogenic epoches are devided; the zoning of mineralization (including zones of ores, elements, mineral assemblages and temperature of mineralization) have been depicted; the main types of wall-rock alteration are characterized as propylitization of basic rocks and pyritization-sericitization-silicification of acidic pyroclastic rocks; the origin of ores and seven kinds of main minerals have been studied; and the metamorphism and deformation of orebodies is thought mainly due to the shearing and the intrusion of subvolcanic rocks
研究了七个矿化带特别是I号矿床的矿床地质特征,描绘了矿体的双层结构(沉积矿石与热液充填交代的细网脉状矿石),划分了四个成矿期次,区分了矿化分带(包括矿石组构的成因分带、元素分带、矿物组合分带、温度分带),指出了围岩蚀变的主要特征是细碧岩青盘岩化而石英角斑质凝灰岩黄铁绢英岩化;对矿石及七种主要矿石矿物的成因作了研究;探讨了矿体的变质、变形,指出韧性剪切及次火山岩侵入的热力作用和应力作用是导致矿体变质变形的主要原因
- 相关中文对照歌词
- The Life That Could Have Been
- I Know I've Been Changed
- Never Been A Greater Love
- I've Been Waiting For You
- You've Been A Friend To Me
- Have You Ever Been Lonely (Have You Ever Been Blue)
- Have You Ever Been Lonely (Have You Ever Been Blue)
- Have You Ever Been Lonely (Have You Ever Been Blue)
- Should've Been Could've Been
- I've Been Up, I've Been Down
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。