体大
- 与 体大 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In comparison with 〓ligand the substitution of one phenyl groupby pyridyl ligand renders this cluster a self defocusing effect different with previousbutterfly shaped clusters, so the peripheral ligands may also play an important role onthe NLO effects.
配体中的吡啶取代基取代苯基的微小改变使标题化合物具有了不同于以往蝴蝶状簇合物的非线性折射性质,即表现为自散焦,从而说明外围配体对非线性也具有大的影响作用。
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The experimental group subperiosteal implant-magnetic repair system can enhance the denture retention and stability, no better than Magfit EX600 in the magnetic retentive forces, but can meet the clinical demand and has its unique advantages.
实验组的骨膜下种植体-磁性修复体系统有助于增强全口义齿的固位与稳定,磁性固位力没有Magfit EX600大,但能满足临床需求,且有其独特的优点。
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The marginal division,first discovered by Shu Siyun, is a newly termed subterritory of the striatum with function related to learning and memory.
纹状体边缘区(Marginal division,MrD)是舒斯云等自1987年来先后在大鼠、猫和猴等哺乳动物的纹状体尾侧,环绕苍白球外侧处发现的一个新区。
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According to the theory of hierarchical description of reservoir, geological entities of different orders is described step by step in Lamadian oil-field, and the technical standards which can be convenient to manipulate is established. Otherwise 7 kinds of fine depositional models such as large-sized depositional sandbody of braided river, meandering river, low-sinuosity-straight distributary channel, crevasse channel, channel bar, subwater distrbutary channel and sandsheets are established.
中文摘要本文根据储层层次描述原理,在宏观上对喇嘛甸油田不同级次的地质实体进行了逐级描述,确立了各个技术环节便于操作的技术标准,建立了大型砂质辫状河砂体沉积、大型曲流河沉积、低弯曲-顺直型分流河道沉积、决口河道沉积、心滩沉积、水下分流河道沉积、薄层席状砂体沉积7种类型精细的沉积模型。
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The growth path of crack was increased due to the interaction of compressive and tensive stress. The effect of residual stress was kept as long as the boundary of the grains was intacted.
由于基体中压应力和拉应力的共同作用使裂纹在基体中的扩展路径增加,增加了裂纹扩展的阻力,且偏转程度显然比不考虑残余应力场时大很多。
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Provided are carbide derived carbon materials prepared by thermochemically reacting carbide compounds and a halogen containing gas and extracting all atoms of the carbide compounds except carbon atoms, wherein the intensity ratios of the graphite G band at 1590 cm -1 to the disordered-induced D band at 1350 cm-1 are in the range of 0.3 through 5 when the carbide derived carbon is analyzed using Raman peak analysis, wherein the BET surface area of the carbide derived carbon is 1000 m 2 /g or more, wherein a weak peak or wide single peak of the graphite (002) surface is seen at 2 = 25 DEG when the carbide derived carbon is analyzed using X-ray diffractometry, and wherein the electron diffraction pattern of the carbide derived carbon is the halo pattern typical of amorphous carbon when the carbide derived carbon is analyzed using electron microscopy.
提供了得自碳化物的碳,其通过热化学反应碳化物化合物和含卤族元素的气体并提取除了碳原子之外的碳化物化合物的全部原子制备,其中当使用拉曼峰分析法分析该得自碳化物的碳时,在1590cm -1 的石墨G波段与在1350cm -1 的无序引发的D波段的强度比为0.3至5,其中该得自碳化物的碳的BET表面积是1000m 2 /g或更大,其中当使用X射线衍射法分析该得自碳化物的碳时,在2θ=25°观察到石墨(002)面的弱峰或宽单峰,以及其中当使用电子显微法分析该得自碳化物的碳时,得自碳化物的碳的电子衍射图是代表无定形碳的晕图案。该发射体具有良好的均匀性和长寿命。可以使用比用于生产常规碳纳米管的方法更廉价的方法制备发射体。
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Along with horizon development well to implement, some problem became more and more gravity, such as sandbody'scale and sandbody'boundary was uncertainty and layer pressure was uneqilibrium for different well area development degree is not community. These taked a few difficulty of comprehensive evaluaterating, deploying horizon development well, adjusting well trackway for the gas field, and it might take any geologic risk.
随着该气田水平开发井的逐步实施,其含气砂体规模及砂体边界的不确定性以及由于各井块开发程度的不均一性而导致的地层压力不均衡等地质难题都日益显现出来,这些都给该气田的全面评价、水平开发井部署和井轨迹的调整带来困难,并可能引起更大的勘探开发风险。
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If the height of bump is higher, the radius of bump is smaller, and the thickness of wire , substrate and chip is thicker, the strain of package without underfill is smaller. If the height of bump is shorter, the radius of bump is bigger, the thickness of wire is thinner, and the thickness of substrate and chip is thicker, the strain of package with underfill is smaller.
在应变方面,较高的凸块高度,较小的凸块半径,较厚的线路、基板和晶片厚度将对未填胶构装体有较小的应变值;另外较矮的凸块高度,较大的凸块半径,较薄的线路,较厚的基板和晶片厚度将对填胶构装体有较小的应变值。
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Large unilamellar vesicles were demonstrated by fluorescent TEM, negatively staining TEM, freeze fracture TEM, and quasi-elastic light scattering experiments.
应用荧光显微镜、电子显微镜(负染色制样和冰冻复型制样)、激光光散射等手段,证实了所得脂质体为球形单层大脂质体。
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Diltiazem is an important coronary vasodilating drug and contains two chiral centers while only the (2S, 3S)-isomer has the desired activity.
地尔硫卓是重要的心血管药物,在其分子结构中含有2个手性中心,可产生4个立体异构体,其中只有(2S, 3S)-异构体具有药理活性,因此其立体选择性合成具有很大的挑战性。
- 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。