比
- 与 比 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It was also totally different from the Bernardines of the Petit-Picpus, whose interior we have just shown. In 1657, Pope Alexander VII.
它和小比克布斯的伯尔纳修女也完全是另一回事,小比克布斯的内部情况是我们前面已经谈过了的。
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The higher weight ratio of algaecide to carrier, the shorter time which algaecide need to release out completely; the thicker the film is, the longer time which algaecide need to release out completely; the higher cross-linked degree, the longer time which algaecide need to release out completely.
载药比、药膜厚度以及交联度等因素明显影响药膜的缓释性能,药物完全释放所需时间与载药比成反比关系,与药膜厚度成正比关系,与交联度成正比关系。
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Integrating trellis-coded modulation with threaded algebraic space–time block code, trellis-coded modulation space-time block code is presented, which has the advantage of full-diversity and small detection delay. Based on TCM pre-processing, the minimum distance between different codeword matrixes of the TCMST block code is maximized, so the average bit error rate of the TCMST block code is lower than that of the TAST block code at the same signal noise ratio.
TCMST分组码具有满发送分集度和检测延迟小等优点;由于采用了TCM预处理,使得不同TCMST分组码码字矩阵间的最小距离达到了最大化,因此在相同信噪比情况下,TCMST分组码具有比TAST分组码更低的平均误比特率。
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In this paper, through a series of experiments, two series of quaternary-ammounium Gemini surfactants were synthesized, namely the pair alkylene double quaternary ammonium salt surfactant m-s-m·2Br and the pair the alkylene double quaternary ammonium salt surfactant -s-·2Br. We has carried on the attribute with the infrared spectrum to its structure, and to affected the factor which the synthesis pair the alkylene double quaternary ammonium salt surfactant responded to carry on the discussion. We has discovered the synthesis pair the ethylene double quaternary ammonium salt surfactant m-2-m·2Br optimum condition: The bromo alkane and a tetramethyl ethylene diamine mole of ratio is 3.0: 1.0, makes the solvent by the ethyl alcohol, 80℃ under responds for 48 hours in the backflow temperature; Synthesis pair alkylene double quaternary ammonium salt surfactant 12-S-12 ·2Br optimum condition: 12 tertiary amine and 1, 3- propylene dibromide (1, 4- two bromines butane) a mole of ratio is 2.2: 1.0, makes the solvent by the ethyl alcohol, responds for 48 hours in the constant temperature 80 ℃ under backflow.
本文通过一系列的实验,合成了两个系列的Gemini型表面活性剂,即双烷撑双季铵盐表面活性剂m-s-m·2Br和双烷撑双季铵盐表面活性剂-s-·2Br,用红外光谱对其结构进行了表征,并且对影响合成双烷撑双季铵盐表面活性剂反应的因素进行了讨论,找出了合成双乙撑双季铵盐表面活性剂m-2-m·2Br的最佳条件:溴代烷与四甲基乙二胺的摩尔比为3.0:1.0,以乙醇作溶剂,在回流温度80℃下反应48小时;合成双烷撑双季铵盐表面活性剂12-s-12·2Br的最佳条件:十二叔胺与1,3-二溴丙烷(1,4-二溴丁烷)摩尔比为2.2:1.0,以乙醇作溶剂,在恒温80℃下回流反应48小时。
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In a quick, lively tempo, usually considered to be faster than allegretto but slower than presto.
愉快地、迅速地以快而活泼的速度,通常被认为比小快板快但比急板慢。
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Allegro In a quick, lively tempo, usually considered to be faster than allegretto but slower than presto.
愉快地、迅速地:以快而活泼的速度,通常被认为比小快板快但比急板慢。
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The high-correctness C/O energy spectrum logging system features use of fast neutron in deuterium and tritium reaction along with alpha particles flying technique to log, and is composed of neutron counter tube accompanied by alpha particles test system, neutron shielder, gamma ray detector, fact electric timer and computer for data acquisition, processing and control.
本发明提供一种高准确度的碳/氧比能谱测井系统,该系统是将氘氚反应快中子伴随α粒子飞行时间技术用于碳/氧比能谱测井,包括具有伴随α粒子探测系统的中子管,中子屏蔽体,γ射线探测器,快电子学定时部件以及数据获取、处理和控制计算机。
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I have admitted the thing in the world again more pained than amatory punishing , not also is happier than waiting upon it
我承认天底下再没有比爱情的责罚更痛苦的,也没有比服侍它更快乐的事了。
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One of my peers shouted amazedly:"Come here and take a look! I just can't believe that even the road we walk on is paved with salt!" People who always say "The salt I have had is more than the rice you have eaten" should come here and have a look, because the salt here is really more than rice indeed.
一起的同伴喊道:"快来看,连我们走的路都是盐铺成的",人们常说,我吃的盐比你吃的饭多,那么他真应该到这个地方来看看,在这个地方,盐真的比饭多。
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What Debbie enjoyed to the point of obsession was a video of the Amazonian rainforest .
真正让黛比着迷的是那盒亚马逊雨林的录像带,他令黛比那强壮的身躯渴望回归家园的心激荡不已。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。