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With the increase of lasting time of retaining water by the1 sub dam, some phenomena will occur, such as water infiltrates into the dam body gradually, the phreatic surface rises constantly, the unsaturated region reduces corresponsively, the pore water pressure increases and the shear strength decreases continuously in the site which is influenced by water infiltration.

分析表明，随着子坝挡水历时的增加，积水不断下渗，浸润线逐渐抬高，非饱和区域相应减少，坝体中受此影响的部位的孔隙水压力也随之不断增高，抗剪强度不断降低。

In light of these results,it is suggested that,for these mixtures,the noncrystallizable polymer SAN reduces the mobillty of crystallizable polymer PCL.

这些结果说明非晶高聚物SAN有碍于PCL球晶的生长。

Cyanophycin has another valuable component: the amino acid arginine, which improves animal health when added to feed and reduces the level of nitrogen in urine.

蓝细菌中还有另外一种有价值的成分――精氨酸。向饲料中添加精氨酸后能够增强动物体质，减少动物尿液中的含氮量。

At the bottom of damascene features, an esterification reaction between alcohols and organic acids efficiently forms a highly resistive layer and reduces the acidity of the solution.

在沟渠的底部，被证明酯化反应有效的生成一层抵抗电解抛光的黏膜且降低了局部区域的酸度。

Daphnetin significantly reduces the COX and RNR activities of Plasmodium falciparum in vitro .

在体外瑞香素可显著降低恶性疟原虫的细胞色素C氧化酶及核糖核酸还原酶活性。

After this research work, we know that: HMCM-22 is a better catalyst of selecting naphthalene alkylation; Surface modification of zeolite Y is effective, but the effect of zeolite 3 is not evident and surface modification doesn"t suits mordenite; Surface modification doesn"t affect the frameworks and inner environments of zeolites, but only reduces diameter of orifice and overlays surface acidities; t-butanol is not suitable for alkylating agent of the reaction using modified zeolites as catalyst; Solvents with smaller molecular size are advantageous for naphthalene alkylation reaction using modified zeolites as catalyst, such as cyclohexane is better than decalin.

通过本论文的研究，我们知道：HMCM-22是萘择形烷基化反应较好的沸石之一；Y沸石的外表面改性效果较好，β沸石则效果不明显，而丝光沸石则不适于外表面改性；外表面改性不改变沸石的骨架结构和孔道内部环境，仅减小孔口直径和覆盖外表面酸性位；叔丁醇不适于作外表面改性沸石催化的反应的烷基化试剂，其反应活性很低，且选择性无明显提升；分子较小的溶剂更适于外表面改性沸石催化的反应，环己烷就明显好于十氢萘。

Non-randomised studies have suggested that decompressive surgery reduces this mortality without increasing the number of severely disabled survivors.

非随机研究表明减压术可以减低死亡率，并且不增加严重残疾幸存者的数量。

The desuperheater could protect vanes of the turbine effectively by drilling holes in the wall and installing airproofed-baffle at the outlet of the desuperheater,which greatly reduces steam temperature.

该减温器壁面开设了蒸汽出流孔并在出口加装了密封挡板，可以起到有效保护核汽轮机叶片的作用，同时达到理想的降温效果。

This method avoids solving Diophantine equations, reduces the computational overhead on line, and simplifies the implementation of MGPC.

避免了Diophantine 方程的求解，减少了在线计算量，简化了MGPC 控制器的实现。

Baidu wants in this respect a few directer, the price that wants you only goes higher than others, you can discharge foremost face, so undoubted nevertheless meeting reduces the experience of the user to feel.

百度在这方面要直接一些，只要您的价格出得比别人高，您就能排到最前面，不过这样无疑会降低用户的体验感。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。