成为原因的

Because the strength of springwood was very low, the strength of board which included more springwood was low. The main reason why there was no difference in wet compressing shear strength between quarter-sawn board and flat-sawn board was that quarter-sawn board had a lot of pits on radial cell wall and in flat-sawn board xylary rays were transversely cut and left a lot of pores which provided a kind of tunnels for water.

造成柞木径切板的反复煮沸压缩剪切强度与弦切板的反复煮沸压缩剪切强度没有显著性差别的主要原因是柞木细胞壁径面上的纹孔很多，而弦面上的木射线在经刨削后是横断的，留下许多孔隙，这使得弦径向均有成为水分通道的孔隙，造成柞木径切板的反复煮沸压缩剪切强度与弦切板没有显著性差别。

The reasons why quarter-sawn board of Larch had smaller wet compressing shear strength than flat-sawn board of Larch for repeatedly boiling samples were as follows: first of all, antiswelling efficiency between springwood and summerwood of Larch was different; secondly, pits of Larch had great effect on this aspect.

造成桦木反复煮沸压缩剪切强度径切板的比弦切板的要大的主要原因是在弦切面木射线是被横断的，因此，在弦面上留下射线管胞的孔隙，在反复煮沸时这些孔隙成为了水分的通道，因而使桦木反复煮沸压缩剪切强度径切板的比弦切板的要大。

Plate-style development is necessary because the early stages of development of any industry, are impossible to achieve a nationwide "platform" mode of development, and permit or encourage a number of advantages relative to the regional development in order to point string line to line with the achievement of comprehensive development of surface again becomes necessary.

住房发展不仅是必要的和不可避免的，房屋市场的原因，板块式发展是必要的，因为早期的发展阶段的任何行业，都不可能实现全国性的"平台"的发展模式，并允许或鼓励一些相对优势的区域发展，以点串线到线，实现全面发展的表面再次成为必要。

Victimology causes blacks to deny the dramatic receding of racism, and to discount the "historically unprecedented" success of a disenfranchised minority in ending centuries of legalized discrimination by forcing, in a single generation, the overhaul of its nation's legal system.

然而，美国人只用了大约30年时间，通过种种强制措施，对整个国家的司法系统进行了全面深刻的检查，最终结束了长达世纪之久的种族歧视----对少数组群剥夺公民权利的合法化。但是，对受害者的研究却成为黑人否认种族歧视消亡，以及对历史上这一空前成功漠视的原因。

Some features of religion,including the dual dimension opposite thought mode,strong irrationalism,endurability and stability,multinationalization and globalization,etc.,possibly give rise to clashes and wars,and enlarge their scale.

宗教的某些特征如二元对立的思维模式、政教合一、强烈的非理性、作为文化形态的持久性与稳定性，地域上的跨国性与世界性等，都可能成为诱发冲突与战争，扩大冲突与战争的规模的重要原因。

Presently, the studies on multidrug resistance mechanism, reversor and associated exterior experiments in vivo and in vitro from different points of view and levels show that multidrug resistance is the result of common action in many factors. In recent years nonrepresentative mechanism of multidrug resistance becomes more and more significant.

肿瘤细胞产生耐药性成为许多肿瘤治疗成败的关键，也是血液肿瘤化疗失败的重要原因，目前人们从不同的角度和水平对耐药的发生机制、逆转耐药的药物研究及相应的体内外实验等进行研究，指出多药耐药是多种因素共同作用的结果。

By the end of the play, the fairies' intervention effects just such an outcome, and all does become well, though it is worth noting that the restoration of Demetrius's love for Helena is the result of magic rather than a natural reawakening of his feelings.

年底的发挥，在仙女'干预效果只是这样的结果，并成为所有不顺利，但值得指出的是，恢复德梅爱赫勒拿岛的原因是魔术，而不是一种自然的觉醒，他的感情。

The mobile phone has already incorporated our life as the intellectual portable terminal, become our indispensable important tool, the mobile phone game is paid attention to by more and more cellphone subscribers too, but because market unstandard, restriction of platform,etc. a great deal of factor, a lot of mobile phone lifespan of game extremely short, its main reason is sports and challenge of game are insufficient.

手机作为智能移动终端早已经融入了我们的生活，并成为我们不可或缺的重要工具，手机游戏也被越来越多的手机用户重视，但由于市场不规范、平台的限制等诸多因素，许多手机游戏的生命周期极短，其主要原因是游戏本身的竞技性和挑战性不足。

At the same time, this article construes the deep system reason on agriculture investing deficiency.

同时对农业投融资的基本理论、国内外研究现状进行了系统概括，为本论文研究提供科学借鉴；其次，对我国农业投融资的现状和问题进行了系统研究，指出农业投资的相对不足和不稳定性已成为我国农业发展的&瓶颈&约束，并且通过产业关联的传导和放大对整个国民经济的持续协调发展产生影响，加快农业投资体制改革已迫在眉睫，并对农业投资不足的深层制度原因进行了剖析。

In Expt.1, that the effects of microbial inoculants and formic acid on the pH, the number of LAB, yeast and mold, and the formation of lactic acid was evaluated during the different periods of corn silage (after day0.5, 1,2, 3,5, 7, 10, 20, 40 and 60 of ensiling) using the methods of laboratory silos and microbiology techniques.

原因在于本试验接种的乳酸菌数量较少，发酵过程中没有成为优势菌群。添加甲酸在发酵初期抑制了乳酸菌的增殖，降低了乳酸的生成量和青贮初期的pH值，提高了青贮后期pH值；对酵母和霉菌最初表现为促进增殖的作用，5天以后对酵母有较强的抑制作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。