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In the paper manufacturing, paper box, printing industrial shredded-paper treatment system, because of the cutting knife trimming and shredded-paper fan cutting off the paper edges, the three-sided knife and adhesive binding device, and other devices will cause large amount of paper fluff and dust during the production process.

造纸、纸箱、印刷行业碎纸处理系统，由于从切刀修边，碎纸风机切断纸边，三面刀、胶装等设备在生产过程中会产生大量的纸毛、粉尘。

A new distribution is proposed for the sake of the disadvantage of the constant circulation at present. The axial velocity in fornt of the blade intake along the radius reduces linearly, and the velocity trendline behind the blade export is close to parabolic curve, but the circulation should be decided by designers.

文中还对轴流泵设计有重要影响的流型进行了全面的分析和研究，指出现有等环量流型存在的不足，提出了改进流型设计：轴面速度在进口边前直线下降、出口边后呈抛物线分布、环量的分布规律由设计人员给定。

At the beginning of fourth chapter, the article transforms the solving problem of partial differential equation for the American put price into a standard initial and boundary value problem of Parabolic Type by making some transformations.

在第四章，对美式看跌期权价格所满足的偏微分方程定解问题通过作一系列变换，使之转化为一个标准的抛物型初、边值问题，接着又通过傅里叶变换，把抛物型初、边值问题转换为一个关于时间变量的常微分方程初值问题，然后再分别利用改进的欧拉法和有限元法对其进行了求解。

The outside vane of the double layered shutter inlet port or the vane of the single shutter inlet port can be parallel either to the long edge or to the short edge, which is being to adjusted to the needs of customers.

双层百叶风口的外层叶片或单层百叶风口的叶片可以平行于长边，也可以平行于短边，可以根据客户的要求来选择。

Because every are folded,flow board standard limit and elliptical long gross ril load close or parallel, and with a center of the each canal hole that the triangle forms cloth to be in charge of connects line parallel; another edge also with the Guan Kongzhong of another direction the heart connects line parallel, the fixed position that consequently its provide opening is underlined and make easy implementation.

由于每块折流板的基准边和椭圆之长轴重合或平行，并和正三角形排列布管的各管孔的一条中心连线平行；另一条边也和另一方向的管孔中心连线平行，因而其管孔的定位划线和制造轻易实现。

A solid with six faces, each a parallelogram and each being parallel to the opposite face .

每个底部是边数相同的多面形且其它面是不等边四边形或平行四边形的旁面三角台。

With the guidance of foundation theory such as geotechnical engineering, garden vegetation, pedology, soil magnetism and environment engineering and the base of slope ecological protection, this paper studies ecological material protection techniques which is suitable for abrupt rock slope.

本文以岩土工程、园林植被学、土壤学、土壤磁学、环境工程基础理论为指导，以边坡生态护坡理论为基础，研究了适宜岩质陡边坡生态恢复的生态基材护坡方法。

Of course, he subjoined pensively, at the inward reflection of there being more languages to start with than were absolutely necessary, it may be only the southern glamour that surrounds it.

他边暗自想着，本来是绝不需要这么多种语言的，边接下去说："让人觉得好听，也许仅仅是周围那南国魅力的关系。"

Then perfuse the brain while she's in an MRI.

然后边做核磁共振边把血注入其大脑

As a result the amplitude and phase difference of the boundary values are relevant totime in general case.

众所周知，对于暗孤子情况，透射系数极点的位置与非零边值(包括边值的模和在正负无穷远两端的相差)相关，存在微扰项时，极点的位置必然与时间相关，因此一般情况下边值的模和相差亦与时间相关。

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。