The reasons for this are not clear from the study results.

Results: A clear expression for ruin probability under the influence of variable premium rate is given.

结果获得一类可变保费的双险种风险模型的破产概率表达式.

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The booming source movement was clear evidence that developers were unhappy at their day jobs.

开源运动的爆发清晰的程序员们为他们的日常工作感到不快.

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Some results published by Hirano provide clear evidence of sliding at high speeds.

Hirano所发表的某些结果对高速下的滑动给予了明确的验证.

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A NURBS surface fitting method with tight tolerance for wrap-around models is presented.

提出了一类卷曲模型的NURBS曲面建模新方法。

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An advanced quality and high production processing was created by the liquid die forging technology. Under the rational technologic parameter, sample was showed that internal structure was tight, surface was luster and mechanical property was good.

液态模锻是一种优质、高效的工艺方法，在合理的工艺参数下，能保证做出内部组织致密、表面光洁度高、力学性能优良的试样。

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A Study of Fretting Damage Mechanism for a Paradigmatic Tooth Figure Tight Combined Surface

一种典型齿形紧配合面微动损伤机理研究

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He separates the state power into three parts, that is, legislative power, executive power and judicial power. The three separated powers complement and constrain each other forming a tight and complete power structure and operating model.

他将国家权力分为三种，即立法权、行政权、司法权，三权相互分立、互相配合、彼此制约，形成了一套严密、完整的权力结构和权力运行模式。

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Within a desire sitting room, under tight and rational space structure, multiple enjoyment of life's tactile sensation is created for the dweller.

欲望居室内，在结构紧密合理的空间结构下，为居者产生多重享受的生活质感。

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History knowledge has tight and logic structure, it makes the middle school student feel no intrests.

从某种意义上讲，历史学科课程严密的逻辑结构，庞大的知识体系，对于初中生来说，是枯燥的，很容易加重他们的负担。

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The results of AFM and SEM showed that TiO_2 film deposited by this technique had the characteristics of uniform particle size and a tight surface structure, and the accidented surface helps the photo-catalytic reaction for the more comparative acreage.

经SEM扫描电镜与AFM原子力显微镜观测，组成薄膜的TiO2纳米颗粒粒径均匀，组织致密连续，而且薄膜表面凹凸不平，增大了有效比表面积，有利于光催化反应进行；

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Due to the tight natural structure of the lignocellulose materials, wood cellulose and hemicellulose cannot be directly used in biofuel production. A series of pretreatment and enzymatic hydrolysis process is necessary before the bioconversion of biomass using microorganism.

由于木质纤维素原料的天然结构紧密，不能直接用于燃料乙醇的生产，木质纤维素与半纤维素必须经过一系列的预处理和酶解过程，才能转化为微生物可直接发酵利用的单糖，并进行乙醇发酵。

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It should be modified to be strength weld and tight expansion structure. At the same time, manufacturing technology as modified for welding after expansion, tube sheet base should adopt the material of strength σ_s ≥ 320MPa.

建议改为强度焊加贴胀结构，并将复合管板基层改用屈服强度≥320MPa的材料，制造工艺改为先胀后焊。

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Trauma, ischemia and hypoxia, infection, immunity and physical and chemical factors, etc. may cause tight junction structure and function change, cause BBB damages, resulting in increased BBB permeability caused by cerebral edema.

研究表明外伤、缺血缺氧、感染、免疫及理化因素等均可能引起紧密连接结构及功能发生改变，造成BBB损害，从而导致BBB通透性升高引起脑水肿。

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Results: The cytoskeleton of cultured MCC was revealed correspondingly uniform and tight network-like structure in the cytoplasm.

结果：对照组MCC细胞骨架系统显示为围绕胞核呈丝网状紧密有序排列，弥散性颗粒较均匀地分布其中；

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It is small, light, tight in structure and easy to operate which can work in narrow space.

它体积小、重量轻、结构紧凑操作灵活，可以在工作场地狭小的空间作业。

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The hypoechoic lesions had tight cells structure.

低回声病灶细胞排列致密无上述结构。

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The results showed that the minimal relative wind speed in the windward area of firebreak tree belt with a sparse and tight structure was down to 70% below, but in the windward area of the ventilate structure was only down to about 80%.

结果表明：紧密结构与疏透结构的防火林带迎风面的阻风性能比较好，最小相对风速达到70%以下，而通风结构的阻风性能最小，迎风面的最小相对风速在80%左右。

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According to the problems existing in the height_adjusting system in actual working, on the basis of summarizing and analyzing them, considering the structural features and size limitation of hydraulic lock, design the tight structure and reasonable mutiple functional hydraulic lock.

根据调高系统在实际工作中存在的问题，在总结和分析的基础上，考虑到液压锁的结构特点和尺寸限制，设计了结构紧凑、合理的多功能液压锁。

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The results show that tight structure of the petroleum coke is effectively destroyed by use of the alkali activation method and a super active carbon with specific surface area of 3000 m 2/ g is obtained under definite conditions.

试验结果表明，采用碱活化法，可对石油焦的紧密结构进行有效的侵蚀破坏，在一定的活化条件下，可制取比表面积3000m2/g的超级活性炭。

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Producing Guangrao garlic scape with high torrent to CO_2 and storability had small young garlic comparative to garlic and large aperture of stoma and blocked by nothing and tight structure.

耐CO2和贮藏中不易老化、耐藏性强的广饶薹有小的珠/蒜比和大的气孔开度，气孔中无阻塞物，紧实的组织结构。

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