底槽

The blast of sublevel caving together with the blast of undercutting, crater opening and slot cutting are brought about successfully at same time in the practice of sublevel drilling and stope mining with nonelectric blast ignition system, and the productivity of mining is increased.

在分段凿岩阶段矿房法回采实践中，用非电导爆管雷管起爆系统成功地实现了阶段落矿爆破与拉底、辟漏、切槽爆破一次同步进行，提高了生产效率。

The blast of sublevel caving together with the blast of undercutting, crater opening and slot cutting are brought about successfully at same time in the practice of sublevel drilling and stope mining with nonelectric blast ignition system, and the product

在分段凿岩阶段矿房法回采实践中，用非电导爆管雷管起爆系统成功地实现了阶段落矿爆破与拉底、辟漏、切槽爆破一次同步进行，提高了生产效率。

Experimental data on supercritical carbon dioxide deacidification of 10% free fatty acid contained oil at 200 bar, 353K, consumed with 2700 g of carbon dioxide indicated that concentration of free fatty acid in the raffinate oil dramatically decreased down to 0.26%, and the oil still retained 1.3% of γ-oryzanols and 94.7% triglyceride.

在超临界二氧化碳萃取蒸馏程序方面，以200 bar、353K和2700克的二氧化碳，在填充27公分高θ型网的萃取槽，脱酸游离脂肪浓度为10%的米糠油，可在塔底获得游离脂肪酸浓度为0.26 %的脱酸油。

A ragging mechanism is added to the common C8463A roll lathe,and PLC is adopted mainly to carry out electric control,and then the ragging can be nicked on the bottom of the pass of φ500mm rolling mill roll.

在普通C8463A轧辊车床上增加一套凸痕机构，并以PLC为核心进行电气控制，解决了在φ500mm轧辊孔型槽底刻制凸痕的问题。

Sulfide further accumulates where depressions in the bottom of the sill interfere with the flow system and act as natural riffles.

岩床底上如有陷穴，就起到天然溜槽的作用，干扰了岩流体系，使硫化进一步堆积。

Set A: the backing sheet thickness, B: dark wall washer width, C: corrugrted (card thickness of these special tiles), the thickness of the steel line d:, e: applanation after corrugrted the thickness

设A：底纸厚度，B：暗线槽宽，C：瓦楞纸板厚度，D：钢线厚度，E：压平后瓦楞纸板厚度，则应有

Decrease of the clearance made the critical angle become bigger and the effect of disc also increase. Larger impeller disc and larger impeller made the critical angle smaller.

当涡轮与搅拌槽底的间隙越小时临界角越大，而涡轮碟盘对於流场的影响也越明显，当涡轮尺寸与涡轮碟盘尺寸越大时，临界角越小。

We have advanced machinery such as ink printing machine, two-color and three-color presses, four-color press grooving machine, Rotary press breaking angles cutting machine, paper sheet cutters, packaging machines, paper press machines, die cutter and battery plastic equipment.

本厂拥有先进的水墨、双色、三色印刷机、四色印刷开槽机、轮滚切角机、分纸机、装钉机、裱纸机、压纸机、模切机、电池塑料底圆设备等一系列完善的纸箱、纸品制造机械。

The authors think that the magmas of the intermediate-acid volcanic rocks were derived from basaltic magmas of the lower crust and are mixed magmas produced by the increase of geothermal gradients due to diapiric injection of basaltic magmas and partial melting of intermediate-basic metamorphic igneous rocks in the lower crust,and that they resulted from a series of tectonomagmatic activities that took place when the closing of the Mongolian-Okhotsk sea trough and continent-continent collision caused crustal thickening and brought about the formation of the Hinggan-Mongolian orogenic belt in the process of oblique subduction of the Paleo-Pacific plate beneath the Siberian plate.

中文摘要：通过对大兴安岭北段晚侏罗世吉祥峰组中酸性火山岩的岩石地球化学研究，发现其中存在高Sr低Y型火山岩，即文献上所称的埃达克质岩，笔者认为中酸性火山岩的岩浆起源于下地壳玄武质岩浆，为玄武质岩浆底辟上侵引起地热梯度增加、下地壳中基性变质火成岩石部分熔融的之混合岩浆，是古太平洋板块向西伯利亚板块斜向俯冲过程中，蒙古鄂霍次克海槽封闭，陆壳碰撞使地壳加厚，形成兴蒙造山带时所引起的一系列构造岩浆活动。

Therefore, there are several kinds of structures related to the gas hydrate presence in the study area, such as submarine canyons, slides and slumps, mud diapirs and faulted block ridges.

因此，在冲绳海槽西侧陆坡发育的海底峡谷、滑塌体、断块隆脊、泥底辟等特殊地质体与天然气水合物的形成密切相关。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。