等环的
- 与 等环的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This indicates that these HA have similar compositions, but different structures and properties.Results from analysing E465/E665 are the same as those obtained by analysing molecule structure using colour index coefficientΔ~ K.Compassion study of HA in NaOH and NaHCO_3 solutions show that the absorption peaks shift towards the direction of longer wavelength.
这几个吸收带的变化证明了以紫色潮土HA、石灰性黄壤HA、中性紫色HA、酸性紫色HA、腐殖土HA为序的腐殖酸的芳构化度降低、缩合程度下降的观象,说明腐殖土HA其分子在苯环C骨架的聚合程度、芳构化度和分子复杂程度等上均最小,与紫外光谱分析结果一致。
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Taking Shahe Bridge as an example,the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included(3-steel concrete for short) and sticking steel plate is presented,and the trailer with 240t loads was successfully transited.
在电厂建设等涉及大型特殊物件运输的项目中,按常规荷载等级设计的旧石拱桥,其承载力已难以满足特殊荷载通行的要求。以沙河桥为例,介绍了用钢丝网、钢纤维增强钢筋砼与环氧砂浆粘贴钢板的复合加固措施,解决了大件运输中240 t重件通过的技术问题
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We suggested that the cross-linker's self-polymerization or the difference of the copolymerization capability with main monomers is an important factor, besides free end chains and looping chains, which do not contribute to gel's elastic in the network.
笔者认为:除了交联点中存在自由链端链和自封闭的环链等对网络弹性无贡献的部分外,交联剂的自聚合,或者说与主单体共聚能力的差异是一不可忽略的因素。
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According to that the middle long range develops a plan, will establish the heavy ion nuclear physics step by step rolling a cluster into a ball with hadron physics , atom and molecule physics , ion irradiation living things material, and the advanced ion accelerator wait for the distinct five characteristic countries laboratory (including that the ion beam administering cancer), resisting an irradiation with high-power electron accelerator; Be that China participates in the international antiproton and the ion studies the device Big Science project scientific and technological cooperation coordination unit; The significant country "the 9th Five-Year Plan" science project "Lanzhou heavy ion cooling being completed soon stores up the ring" general
按照中长期发展规划,将逐步建成重离子核物理与强子物理、原子与分子团簇物理、离子辐照生物、抗辐照材料、以及先进的离子加速器与大功率电子加速器等五个特色鲜明的国家实验室;是中国参与国际反质子与离子研究装置大科学工程科技合作的协调单位;即将竣工的国家&九五&重大科学工程&兰州重离子冷却储存环&将作为国家重要的公共研究平台对国内外开放。
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The constructed surface not only has the same structure to the bicubic Coons pacth, but also it can help us to obtain different surfaces by changing the values of the parameters. Furthermore, it can accurately represent torus、ellipsoid and so on.
所构造的曲面不仅具有双三次Coons曲面片的相似的结构,可以通过改变参数,得到不同的曲面片,而且还能精确地表示圆环面、球面、椭球面等二次曲面。
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Three series of disperse dyes based on heterocyclic diazo components have been designed. The structures of the synthesized compounds were identified by MS, IR and NMR.
本文设计并合成了三个系列的含杂环重氮组分的偶氮分散染料,通过质谱、红外光谱及核磁共振谱等测试手段验证了所合成的化合物的结构。
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Based on the fundament of analyses of abroad and our country CNG engine technology, the developing strategy of CNG engine has suggested. Based on the EQD180-20 diesel which the basic construction unchanged, the necessary modified designing for CNG engine was made which included combustion system, intake and exhaust system, cylinder head, piston, and turbocharger.
在分析国内外天然气发动机技术的基础上,提出了满足国3排放的电控喷射单燃料CNG发动机开发方案;以EQD180-20柴油机为基础机型,在基本不改变原机结构的前提下,对燃烧系统、进排气系统、气缸盖、活塞和增压中冷系统进行相应的变型设计;采用稀薄燃烧、增压中冷、低涡流燃烧系统、电控分组点火、开环控制、电控CNG喷射系统和氧化型催化器等技术,降低排放,保持天然气发动机的动力性和经济性。
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Based on a qualitative analysis of the data of the type IV radio burst and accompanying phenomena (post flare loops, radio pulsation in the decaying phase,multi-band emissions and mass ejection etc.)associated with the white light flare of 1991 June 6, it isproposed that the WLF and radio burst come from the sameelectron accelerating area in the low corona.
通过1991年6月6日共生太阳白光耀斑的射电运动IV型爆发及其伴随现象(包括耀斑后环、爆发衰减相的射电脉动、多波段射电辐射和太阳物质抛射等)观测资料的分析,定性地探讨了WLF的起源、加热机制和发射地点的问题。
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The vacuum gas quenching process of ring die of pellet mill is analyzed and discussed based on selection of heat treatment equipment,setting of process parameters,comparison of gas quenching cooling medium and control of deformation amount and others.
对饲料制粒机环模的真空气淬工艺,从热处理设备的选用、工艺参数的设置、气淬冷却介质的比较及变形量的控制等多个方面进行了分析和讨论。
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Though the analysis of all kinds of the influencing factors such as the proportion between bone glue and water, the quantity of sodium hydroxide, the time of reaction, a new modifying technics which is different from the traditional way was developed.
研究了以环氧氯丙烷接枝共聚改性骨胶的制备工艺,通过对影响该合成工艺的各种因素如水胶比、加碱量、碱解时间等的分析,初步探讨出了一条与传统改性工艺不同的改性路线。
- 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。