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Secondly, the construction simulation were performed by the model in ANSYS. The effect were emphasized in the construction process, which induced by temperature, geometric nonlinearity, and boundary condition. The conclusions were given that the stress decreased thirty percent for temperature change 10℃, and decreased fifteen percent for considering the elasticity support.

基于单元生死法施工模拟原理，运用ANSYS有限元软件建立了体育馆屋盖模型，进行了施工过程数值模拟，重点探讨了温度效应、几何非线性及支承条件对结构受力性能的影响规律，同时指出支承柱临界截面的存在，温度效应和边界条件变化对网壳结构边桁架杆件受力影响最为显著，温度变化10℃影响达30%，考虑支承弹性的影响在15%以上。

The results show that the density of gritstone is decreased gradually as the temperature increasing; so that it can be ignored; the longitudinal wave velocity is linearly decreased when the temperature increasing, and decrease rate of it follows the law of conic; R is one temperature point, which makes the law of tensile strength of gritstone after high temperature follows the law of parabola; and the maximal tensile strength appears when the operative temperature is R. After the temperature is higher than 700 ℃, tensile strength is small and change range is small when the temperature is increased.

结果表明，高温后粗砂岩的密度随试验温度的升高减小幅度很小，几乎可忽略不记；高温后试件中纵波波速的传播随温度升高基本呈线性降低，而减小率呈二次曲线规律变化；存在一个温度点R，使高温后试件的抗拉强度呈开口向下抛物线关系变化，且在R温度作用后试件抗拉强度达到最大；当试验温度大于700 ℃后，试件的抗拉强度变得很小，且当温度升高时变化幅度也很小。

Flow cytometric also used for analysis the levels of reactive oxygen species, Ca2+ and mitochondrial membrane potential in both cell lines. The results showed Gyp promoted ROS and Ca2+ production and decreased the MMP level. Western blotting show that Gyp treatment gradually decreased the levels of anti-apoptotic protein (Bcl-2), but increased the levels of the pro-apoptotic protein.

除此之外，也藉由流式细胞仪分析测得经绞股蓝皂甘作用后的人类血癌细胞（HL-60）和小鼠血癌细胞（WEHI-3）里的活性氧化物浓度上升、钙离子释放以及粒线体膜电位下降等细胞凋亡重要指标，此结果可经由西方墨点法指出绞股蓝皂甘能使癌细胞中的抗凋亡蛋白Bcl-2表现量下降；促凋亡蛋白Bax表现量上升，同时也藉由共轭焦显微镜观察到致死蛋白AIF、Endo-G从粒线体释放至细胞核。

After natural weathering, flexural properties increased greatly, tensile strength decreased, except for those with HALS and phthalocyanine green, tensile elongation at break and impact ductility decreased greatly.

自然老化后，弯曲性能大幅度提高，拉伸强度除添加受阻胺和酞菁绿的之外，其余均降低，拉伸断裂伸长率和冲击韧性大幅度降低。

In iron-deficient cells, photosynthetic pigments content decreased, efficiency of photosynthesis was low, With the increase of the concentration of the iron-chelator 2, 2'-Dipyridyl in media, Fv/Fm decreased, indicating photoinhibition increased, the results were consistent with previous research; Heterocyst induction had one delayed time dependent on the status of iron-deficiency, More severe of the iron-deficiency condition, more late of the heterocyst induction, It is possible that certain iron-related genes may directly regulate heterocyst development; under different iron limitation conditions, Protein pattern were different, more serious of the iron-deficiency conditions, less bands of the protein pattern, We could not find the iron-deficiency induced protein; In general the toxic effects of ROS were potentiated by excess iron, But our results revealed that even under iron-deficiency conditions, Oxidative damage existed.

铁限制的细胞光合色素含量下降，光合作用能力下降，随着铁螯合剂2，2'-dipyridyl浓度的增加，叶绿素荧光F〓／F〓逐渐降低，显示光抑制变强。与前人的研究结果相似；依赖铁缺失状态，异形胞诱导有一段推迟的时间，铁缺失越严重，诱导越迟，推断某些铁相关的基因会直接调节异形胞发育；在不同铁营养条件下，蛋白质图谱的变化趋势很明显，缺铁越严重，则蛋白质谱带数愈少，但本文未能找到特异诱导蛋白；一般认为铁过量情况下ROS产生加强，本文结果显示即便在铁缺失条件下，也有氧化胁迫伤害，而且缺铁越严重，活性氧伤害越大。

With the amount of anisometropia increased,the stereo-visual acuity decreased(t test P＜0.05) and the stereopsis visual acuity of "simple" hypermetropia decreased more significantly than that of "simple" myopia of the same amount.

立体视敏度随着屈光参差度数的增加而下降(t检验，P＜0.05)，相同程度的单纯远视性屈光参差比单纯近视性屈光参差立体视敏度下降更明显(t检验，P＜0.05)。

The content of purines in soup increased sharply during 10 min, increased slowly during 10 min to 60 min. The content of adenine in carp weighed 200 g increased during boiling process, that of guanine was stable, that of total purines and hypoxanthine decreased. The content of total purines and four purines in Huahuang fish decreased during boil processing.

鱼汤中嘌呤含量在10min内迅速升高，10~60min缓慢升高。200g鲤鱼中腺嘌呤含量在水煮加热过程中升高，鸟嘌呤含量无明显变化，总嘌呤和次黄嘌呤组分含量下降，200g黄花鱼的总嘌呤及4种嘌呤组分含量在水煮加热过程中下降。

The activity of catalase in rind of both hybrid and inbreed showed the trend of decreasing, but increased in early period and decreased later in four season pummelo, while in inbreed pummelo pulp it showed the trend of decreasing, but increased in early period and decreased later in hybrid and four season pummelo.

自交和杂交琯溪蜜柚果皮中的过氧化氢酶活性呈下降的趋势，四季柚前期上升，后期下降；而果肉中的CAT活性变化是自交琯溪蜜柚呈下降趋势，杂交琯溪蜜柚和四季柚前期上升，后期下降。

The results were as follows:The embryo-bud length, embryo-shoot length, embryo-shoot number and dry weight of embryo-shoot of maize inbreed line decreased evidently under osmotic stress within germinating period. So the germination date was delayed, the germination rate and viability decreased.

研究结果如下：在萌发期渗透水分胁迫条件下，玉米的胚芽长、胚根长、胚根条数、胚根干重等均有明显的下降，因而发芽时间延迟，发芽率下降。

The protective film decreased the surface roughness, and also increaser the friction coefficient in the process BTA absorbed on SiO2 polishing particle surfaces, which decreased the friction coefficient in the polishing process caused by the particles.

另外，BTA对成SiO2抛光磨粒具有一定的吸附作用，进而对抛光效果产生一定的影响，抛光磨粒表面吸附层的存在会减小抛光过程中的摩擦系数。

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）。

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％。