As the result of the whole propulsion of national foreign trade mechanism and the formation of foreign trade multiform principal parts system , the impact of state - owned foreign trade corporations detracts accompany with the descent of their export proportion 随着我国外贸体制改革的整体推进，外贸经营主体多元化格局的形成，国有外贸企业在我国外贸事业中的作用也随着其出口比重的下降而降低。
Occasionally he shuddered ; he thought of the moment when , from the top of that wall , he should protect the descent of his dear valentine , pressing in his arms for the first time her of whom he had yet only kissed the delicate hand 有时，他会禁不住打一个寒颤，他以前只握过她的手，只吻过她的手指尖，他想到当那一刻到来的时候，他就得保护瓦朗蒂娜从墙头上下来，她将浑身颤抖但毫不抗拒地倒入他的怀抱里。
Testing results indicated that in the state of serviceability , the members ’ natural frequencies and dynamic - stiffness are descent because of damage . and the degree of damage can be detected by the descent degree of natural frequencies and dynamic - stiffness 试验结果表明,梁损伤后固有频率和刚度均有所下降,建议可对不同荷载下构件频率下降程度进行分析与总结,进而由固有频率下降程度来诊断结构的损伤程度。
In the last few hundred meters of the descent , a white - light lamp on the probe will illuminate the surface ? which is normally a muddy red because the atmosphere absorbs the blue frequencies of sunlight ? allowing the disr to do a spectral analysis of the surface composition 在最后数百公尺的下降过程中，探测器上的白光灯将照亮地表（地表通常为暗红色，因为大气吸收太阳光中的蓝色频率） ，让disr对地表组成进行光谱分析。
Throughout the descent , shifts in the frequency of the probe ' s radio signal will be monitored to infer the strength of titan ' s winds , and the huygens atmospheric structure instrument ( hasi ) will measure temperature , pressure and electrical fields that could indicate the presence of lightning 下降过程中将持续监测探测器无线电讯号的频移，以推算土卫六风场强度；而惠更斯大气结构仪（ hasi ）会量测温度、气压以及可能显示闪电是否存在的电场。
Finally , the relationship between the damage and the descent of ultrasonic velocity due to triaxial compressive loading history was investigated . it is concluded that the ultrasonic pulse method is convenient and applicable to estimate the damage of concrete due to loading history in engineering practice 最后，根据超声波探伤原理对混凝土载后损伤与超声波速降低之间的关系进行了细致的研究，取得了一些对工程实践具有重要指导意义的结论。
For nonlinear l1 problem based on the conditions for optimality of the nonlinear l1 problem in [ 1 ] , we first discuss the descent direction of the objective function f ( x ) in theory , further more , we study the relation between the optimal solution of nonlinear l1 problem and the optimal solution of some kind of quadratic programming problem with box constrains . hence , we construct a descent algorithm for nonlinear l1 problem and prove the convergence of the algorithm 在文[ 1 ]所给的最优性条件的基础上，对非线性l _ 1问题从理论上研究了f ( x )的下降方向、最优解与某种框式约束最小二乘问题的最优解之间的关系，进而构造了一个非线性l _ 1问题的下降算法，并证明了该算法的收敛性。
The introduction of lateral rods firstly induced the decrease of crystallization ability , which resulted in the descent of melting points . further increasing the lateral rods centent resulted in the increase of polymers " melting points . but it was interesting that the solvability was enhanced all the time 横向液晶基元的引入首先导致聚合物结晶能力的下降，熔点降低；进一步增加横向液晶基元的含量，聚合物的结晶能力又逐渐增加，熔点升高，但是，聚合物的溶解性始终变好。
Take a comprehensive view of the society transformation period the female " s employment of shanxi province , female employment number with the descent of the comparison , female occupation construction not reasonable , employment structure low , employment personnel ' s character than bad the etc . problem becomes the social common concern , at the same time employment outlet develop diversifically , employment realm open widely gradually become the new trend 综观社会转型期山西省女性就业状况，女性就业人数和比例的下降，女性职业结构不合理，就业层次偏低，就业人员素质较差等问题成为社会的共同关注，但同时就业渠道多元化发展，就业行业逐步拓宽成为女性就业领域的新趋势。
