The Shanghai Composite Index dropped by 6.7% on August 31st after falling 3% on the previous trading day (it made up some of the loss later in the week).
上证综合指数继前一交易日中3%的下跌之后在8月31日再次下跌6.7%(这时后半周亏损的原因之一)。
The pure polymer gel has low mechanical strength, but the new multi-function composite gel has high mechanical strength, which can control the down-hole loss circulation effectively.
纯粹的聚合物凝胶力学强度相对较低，而新型多功能复合凝胶的力学强度相对较高，能有效的解决井下地层漏失。
The composite stress factor and pre-tensile force loss of the two diameter high strength bolts of M27 and M24 are experimentally determined in the paper.
本文对M27和M24两种直径高强度螺栓进行了复合应力系数测定和预拉力损失试验。
Numerical analysis of the composite bending stiffnesses and the loss factors of the different interlayer damping structures have been carried out.
研究表明，增加多夹层组合结构的夹层层数对组合结构损耗因子的提高量有限；
For the percolation composite, the dielectric loss value was always less than 0. 4, irrespective of the frequency.
发生渗流效应时，复合材料的介电损耗低于0.4，与频率无关。
Contrasted to composite high-k materials with conductive and insulated phases, it is simple in structure and low in energy loss.
相对于导电相一绝缘相复合高介电材料，它结构简单，损耗不高。
Methods 26 combined and composite tissue transplants were transferred to treat 15 cases of degloving injuries of the hand with loss of fingers.
方法应用组合组织瓣和复合组织瓣移植治疗伴有指缺损的全手或手指皮肤套脱伤15例，共移植26块组织瓣。
Frequency and loss factor are two important indices of dynamic property of composite structures, in which the viscoelastic material is sandwiched between the upper layer and the lower layer.
频率和损耗因子是粘弹性材料复合夹层结构的两个重要的动力特性指标。
To meet the requirements of well cementing fors mall borehole and small annular space, the composite plastic fluid loss additive PT-2 was studied.
为适合小井眼、小间隙井的固井要求，研究了复合塑性降滤失剂PT—2体系。
The modal loss factor of an orthogrid-stiffened composite panel is studied using the present method and particular attention is paid to the effect of ribs on damping.
本文将该方法应用于一种复合材料等间距正交网格加筋板的阻尼特性分析，考察了加筋对复合材料层合板阻尼特性的影响。
Quartz fibre strengthen Bis maleimide BMI composite material have low to dielectric loss angle, able to bear high temperature, damp and hot, good mechanics performance.
石英纤维增强双马来酰亚胺树脂复合材料具有低介电损耗、耐高温、耐湿热及良好的力学性能。
PAN L J, ZHANG B M, DAI F H. Loss factor of viscoelastic damping composite material under harmonic excitation [J]. Journal of Vibration and Shock, 2008, 27(2): 57-60.
[16]潘利剑，张博明，戴福洪。 简谐激励下共固化复合材料黏弹阻尼结构的损耗因子研究[J]。振动与冲击，2008，27（2）： 57-60。
For the percolation composite, the dielectric loss value is always less than 0.4, irrespective of the frequency.
发生渗流效应时，复合材料的介电损耗低于0.4，与频率无关。
Corrosion resistance of aluminum tube surface with silane-rare earth composite coating was studied by electrochemical means, weight loss and salt spray test respectively.
采用电化学、失重和盐雾实验对铝管表面硅烷稀土复合膜的耐蚀性进行考察。
Thus the inhibition behavior of composite imidazoline inhibitor LAN was studied by means of weight-loss, potentiodynamic polarization curve, and electrochemical impedance spectroscopy (EIS).
利用失重法、动电位扫描法和电化学交流阻抗法对复配咪唑啉类缓蚀剂lan的耐蚀性能进行了研究。
A composite light cement system is developed to solve the problem of cement loss during cementing in some Wells.
低密度水泥是解决低压易漏井固井水泥浆漏失的主要途径。
Objective: to evaluate the clinical effect of restoring anterior teeth loss with glass fiber reinforced solid composite resin-bonded fixed partial denture (GFRSC-RBFPD).
目的：评价纤维加强的硬质树脂粘结桥修复前牙缺失的临床效果。
Composite coating surface is smooth, thick, low loss, strong anti-drop capabilities, does not affect the kinds of taro field normal respiration and growth.
复合包衣的表面光滑，厚度适中，脱落率低，抗摔能力强，不影响种芋正常的呼吸作用和田间生长。
Composite coating surface is smooth, thick, low loss, strong anti-drop capabilities, does not affect the kinds of taro field normal respiration and growth.
复合包衣的表面光滑，厚度适中，脱落率低，抗摔能力强，不影响种芋正常的呼吸作用和田间生长。
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