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Firstly, by analysis of the Salop game model, the essay suggests that the government could introduce methods like licensing system to raise barriers to entry. It could control the number of the competitive enterprises in macroeconomy to avoid overcompetition and disorderly competition. Then the government could formulate the policy to complete the regulation on entry on the basis of that.

首先，通过萨洛普博弈模型分析，本文认为政府可以通过采取许可证制度等相关办法提高准入门槛，从而在宏观上控制竞争企业的数量，避免过度竞争、无序竞争的出现，然后在此基础上制定完善市场准入的政策。

Mosquitoes captured and the egg positive traps were counted and recorded every day. Results Comparing with the control group, yeast-generated CO2 could take a strong attraction to mosquitoes in the field (P.05), but had an adverse effect in laboratory. P. maximum infusion, tyre infusion and L-lactic acid dilution could not attract Aedes albopictus to oviposit in Mosq-ovitrap. The colour change of Mosq-ovitrap could not raise its attractant ability to mosquitoes, on the contrary, increase the probability of mosquito escaping from Mosq-ovitrap.

结果 实验室和现场的结果显示，酵母发酵产生的CO2在室内实验中没有增强诱蚊诱卵器的诱蚊效果，而在现场实验中却产生较好的诱蚊作用，实验组的诱蚊指数和诱蚊密度指数与对照组比较差异均有统计学意义(P.05)；大黍叶、轮胎浸出液和乳酸稀释液在试验中未显示出吸引白纹伊蚊雌蚊产卵的能力；在改变诱蚊诱卵器杯身颜色的试验中，杯身上2/3变为黑色并不能提高它的诱蚊和诱卵能力，反而增加成蚊逃逸的概率。

This is the country that allowed our paren and grandparents to believe that even if couldn't go to college, they could save a bit each week so their child could; that ev they couldn't have their own business, th could work hard enough so their child co open one of their own.

是美国使我们的父辈相信，即使他们自己无法上大学，也可以每周积攒下一些钱来，让他们的孩子接受好的教育；即使他们不能拥有自己的企业，也可以通过努力工作让自己的孩子创办企业。

According to the previous results, BNIPL-2 could interact with Cdc42GAP and suppress the GAP activity of Cdc42GAP toward Cdc42. BNIPL-2 also had a BCH domain (BNIP-2 and Cdc42GAP homology), which could induce short and long pseudopodia, and subsequently was needed to trigger cell migration. So we presume BNIPL-2 could be involved in cell migration and cancer metastasis.

前期实验发现，BNIPL-2可以和Cdc42GAP发生相互作用，并且抑制Cdc42GAP的活性；而且BNIPL-2中有一个重要的结构域：BCH domain，它可以诱导细胞伪足的产生，从而参与调节细胞的运动，提示了BNIPL-2可能参与细胞的运动和肿瘤转移。

And it could help to reduce the resistance of iron to zinc and enhance both the zinc and iron in crural bone and could enhance calcium and zinc in pygal muscle of mice. 4 Effects of LBP on obesity LBP could cure obese mice induced by monosodium glutamate.

连续灌胃5mg·kg〓·d〓、10mg·kg〓·d〓和20mg·kg·d〓的LBP-4三周后可显著减少雌性幼鼠的体重增加量，提高食物转化率；显著提高小鼠的耐力；减少小鼠体内的脂肪含量；增大胸腺脂数，降低肝脏指数和脾脏指数。

While the tissue spaces surrounding a few blood vessels wasAl and Fg positive,no Al or Fg positive cells were observed.In antemortem injurygroup,diffuse subarachnoid hemorrhage,cerebral edema,swelling or pyknotic neu-rons could be observed.The axons showed irregular swelling and disconnection at1～3h,marked swelling and disconnection at 6h,and retraction ball at 15h whichwas more remarkable at 24h after injury.The space between myelin sheaths andaxons was increased at 3～6h after injury.Tortuous and wavelike myelin sheathswhich adhered on axons incompletely,or even peeled off could be found from 15hto 24h after injury.Perinuclear lysis of Nissl bodies began at 24h after injury.Thenumber of GFAP positive cells in cerebrum and brain-stem increased significantlyfollowed by decrease,and then increased again,but the time courses of the changesin different areas of brain were not same.Al and Fg positive neural cells,mainlysurrounded blood vessels,with diffuse or peripherally distributed positive matter incytoplasm could be observed at 0.5h after injury.The number of Al or Fg positivecells and the intensity of immunoreaction increased with the time of injury.The areaof SYN positivity in medulla oblongata and pons decreased notably 3～6h afterinjury,then return to normal levels and continued to 24h after injury.

生前损伤组，可见广泛蛛网膜下腔出血，脑组织水肿，神经细胞肿胀，晚期神经元固缩；伤后1～3h见部分神经轴突不规则增粗、断裂，伤后6h断端膨大，伤后15h可见收缩球，至伤后24h更为明显；伤后3～6h可见部分神经髓鞘与轴突之间的间隙增宽，伤后15h髓鞘明显曲折，不完全附着在轴突两侧，甚至剥脱，持续到伤后24h；核周尼氏体减少在伤后24h才开始出现；同一部位的GFAP阳性细胞数目随损伤时间发生改变，先增多（最早在伤后0.5h），达到高峰后减少，其后又有增多趋势，但不同部位的GFAP阳性细胞数目增减的时间过程不尽相同，同时，大脑中的GFAP阳性细胞数目也有改变；伤后0.5h，可在脑干组织中见到Al和Fg阳性神经细胞，主要位于血管周围，阳性物在胞浆中呈弥散性分布，但部分细胞的阳性物仅分布于靠近胞膜的胞浆中而呈环状，随损伤时间延长，阳性细胞数目增多，反应强度增加；伤后3～6h，延髓及桥脑中的SYN阳性物面积减少，其后恢复到正常水平，并持续到伤后24h。

Among the 45 neurons generating phasic firing, 8 (17.78﹪) neurons could still be induced phasic firing after treatment with 1×10-2 μg/mL SVHRP and 37 (82.22﹪) neurons had no responses to the stimulation. The AP firing of neurons was dramatically different after treatment with SVHRP (P＜0.01, n=45). Among the 7 repetitive firing neurons, all of them could only generate 1 or 0 AP instead of repetitive firing when SVHRP was applied. The number of APs was 14.57±1.00 and 0.57±0.20 before and after SVHRP treatment (P＜0.01, n=7). The AP rheobase was (75.10±8.99) pA and (119.85± 12.73) pA before and after 1 × 10-4 μg/mL SVHRP application, respectively (P＜0.01,n=8). The AP threshold was increased from (-41.17±2.15) mV to (-32.40±1.48) mV after 1×10-4 μg/mL SVHRP treatment (P＜0.01,n=8). The peak amplitude of AP was (68.49±2.33) mV for the neurons before treatment with 1×10-4 μg/mL SVHRP and (54.71±0.81)mV after treatment (P＜0.01, n=8). These results showed that SVHRP could decrease the AP firing frequency, increase the AP rheobase and threshold, but decrease the AP peak amplitude of hippocampal neurons.

在产生位相放电的45个细胞中，有8个细胞在SVHRP处理后仍可以诱发出位相放电(占17.78﹪)；37个细胞在SVHRP处理后无法诱导出位相放电(占82.22﹪)，SVHRP处理后动作电位的产生与处理前相比，有显著差异(P＜0.01，n=45)；在产生重复放电的7个细胞中，在1×10-2μg/mL SVHRP作用后均不能再次诱发出重复放电，而是产生一个动作电位或不再产生动作电位，药物处理前产生的动作电位个数为14.57±1.00，SVHRP处理后产生动作电位的个数为0.57±0.20，二者之间有显著性差异(P＜0.01，n=7)。1×10-4 μg/mLSVHRP处理后，诱发动作电位产生的基强度由(75.10±8.99)pA增加到(119.85±12.73)pA(P＜0.01，n=8)；阈电位由(-41.17±2.15)mV升至(-32.40±1.48)mV(P＜0.01，n=8)；动作电位峰值由(68.49±2.33)mV下降至(54.71±0.81)mV(P＜0.01，n=8)。

Ross,-P-F concuded, the FB1 in food which concentration was 1mg/g～126mg/g could induce equine leukoencephalomalacia, the concentration which was 1mg/g～330mg/g could induce porcine pulmonary edema syndrome; Schmelz,-E-M concluded 10mmol/L FB1 could induce HT29 cells apoptosis.

Ross，-P-F等经过分析发现，每克饲料中FB1的浓度为1mg～126mg可导致马脑白质软化症，浓度为1mg-330mg／克饲料可导致猪肺水肿；Schmelz，-E-M等经过实验证明10mmol／L FB1可导致HT29细胞出现凋亡。

I'm still in love I'm telling you straight up Still in love I can't believe we could break up I'm still in love Can we get, can we get back to it, can we get, can we get back Cause I'm still in love, still in love Girl you got me going crazy, thinking bout you everyday The feelings that I have for you, baby they will never go away Girl I'm still in love, no matter what dem wan sey You got me so caught up, so baby just come my way I'm trying, I'm trying, But I'm lying, I'm lying Cause I'm crying, I'm crying, I'm dying Without you there's nobody, nobody, nobody That moves me like you do I'm still in love I'm telling you straight up Still in love I can't believe we could break up I'm still in love Can we get, can we get back to it, can we get, can we get back Cause I'm still in love, still in love I'm still in love I'm telling you straight up Still in love I can't believe we could break up I'm still in love Can we get, can we get back to it, can we get, can we get back Cause I'm still in love, still in love

我仍然爱我要告诉你的直线上升还在爱我不敢相信我们会分手我仍然爱我们能得到的，我们能回到它，我们能得到的，我们才能回来因为我还在爱情中，还在爱女孩，你让我疯狂，思考你每天一回我的感觉，宝贝，他们永远不会消失女孩，我仍然爱，无论什么湾你给了我这么赶了上来，所以宝宝就走自己的路我尝试，我尝试了，但我说谎，我撒谎因为我哭，我哭了，我快死了没有你，没有人，没有任何人我喜欢你做的动作我仍然爱我要告诉你的直线上升还在爱我不敢相信我们会分手我仍然爱我们能得到的，我们能回到它，我们能得到的，我们才能回来因为我还在爱情中，还在爱我仍然爱我要告诉你的直线上升还在爱我不敢相信我们会分手我仍然爱我们能得到的，我们能回到它，我们能得到的，我们才能回来因为我还在爱情中，还在爱

I'm still in love i'm telling you straight up still in love i can't believe we could break up i'm still in love can we get, can we get back to it, can we get, can we get back cause i'm still in love, still in love girl you got me going crazy, thinking bout you everyday the feelings that i have for you, baby they will never go away girl i'm still in love, no matter what dem wan sey you got me so caught up, so baby just come my way i'm trying, i'm trying, but i'm lying, i'm lying cause i'm crying, i'm crying, i'm dying without you there's nobody, nobody, nobody that moves me like you do i'm still in love i'm telling you straight up still in love i can't believe we could break up i'm still in love can we get, can we get back to it, can we get, can we get back cause i'm still in love, still in love i'm still in love i'm telling you straight up still in love i can't believe we could break up i'm still in love can we get, can we get back to it, can we get, can we get back cause i'm still in love, still in love

我是仍然在朝派爱注意不加冰块的仍然在朝派爱i不能相信我们是罐破碎向上的移动我是仍然在朝派爱罐我们到达罐我们回来向它罐我们到达罐我们回来原因我是仍然在朝派爱仍然在朝派爱女孩你得到自我发疯思考较量你每天每天感情那个i富人为你当作婴儿般对待他们意愿从不去在客方场地的比赛去在客方场地的比赛女孩我是仍然在朝派爱不管什么dem变苍白sey dem 变苍白sey你得到自我如此抓住向上的移动如此当作婴儿般对待仅仅来我的方式来我的方式我是请尝试我是请尝试但是我是撒谎我是撒谎原因我是高喊我是高喊我是死去外面你那里's没有人没有人没有人那个移动自我爱好你社交聚会我是仍然在朝派爱注意不加冰块的仍然在朝派爱i不能相信我们是罐破碎向上的移动我是仍然在朝派爱罐我们到达我们能重新回到它，我们能得到，我们能把原因送回去我仍然是 in love， still in love i'm still in love i'm telling you straight up still in love i can't believe we could break up i'm still in love can we get， can we get back to it， can we get， can we get back cause i'm still in love， still in love

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。