分选的

Enterprises to adopt advanced production equipment and testing equipment, has automatic variable cross-section mill CNC, automatic volume headphones, automatic CNC Control Step-by-step heat treatment furnace, hardening machine, stress shot peening machines, automatic assembly line, electrostatic spray lines, etc.; with professional Physicochemical room and laboratory, equipped with polishing machine, vertical metallographic microscope, spectrophotometer,¨furnace, carbon and sulfur analyzer United, fatigue tester, stiffness tester, high-arc machine Rockwell Hardness Tester and a full range of advanced testing equipment.

企业采用先进的生产设备和检测设备，有全自动数控变截面轧机、全自动卷耳机、全自动数控步进式热处理控制炉、淬火机、应力喷丸机、全自动组装线、静电喷漆线等；设有专业的理化室和试验室，配备抛光机、立式金相显微镜、分光光度计、定碳炉、碳硫联合分析仪、疲劳试验机、刚度试验机、弧高分选机和洛氏硬度计等先进齐全的检测设备。

Bounding surface separation has been selected as the most suitable method for middlings processing, by means of study on crystal structure, physical properties, chemical properties, existing state and disintegration degree of the middlings constituents.

通过对中煤各组成成分的晶体结构、物理性质、化学性质、赋存状态、解离程度等性质的研究，确定了界面分选为适合于中煤洗选深加工的主要方法。

The direct flotation tests of hematite from real samples of high intensity magnetic separation concentrate in weak acidic medium with fluosilicate or polymer silicic acid colloid as the depressor of iron containing silicate gangue natrosiderite and with anionic fatty acid sulfonate as the collector have all achieved good separation results.

针对包钢强磁精矿实际矿石样，分别以氟硅酸盐、聚合硅酸胶体作为含铁硅酸盐脉石霓石的选择性抑制剂，以阴离子脂肪酸磺酸盐为捕收剂，在弱酸性条件下进行赤铁矿的直接浮选，均取得了较好的分选指标。

This paper mainly uses the technologies and methods of digital image processingand computer grogram language to research and develop an automatic separation system ofcoaland gangue.The technologies and methods in this system can make a stable base to furtherresearch and practical manufacture.

本文主要利用数字图像处理技术及其方法结合计算机编程语言来研究和实现煤矸石自动分选系统，在此过程中所应用的技术和方法为今后的深入研究和将其应用于实际生产奠定了坚实的基础。

The average greatest grain-sizes of lithic fragments and pumice fragments in pyroclastic flow deposits decrease with increasing distance from the crater, indicating that gravity sorting and mechanical wearing did occur during the transportation of the pyroclastic flow.

火山碎屑流堆积中的岩屑和浮岩的平均最大粒度随着离开火山口距离的加大而减小，反映火山碎屑流搬运过程中存在重力分选和机械磨损作用。

It may sieve the dry pills and the wet pills, and automatically selects pills by pill diameters to ensure the permissible error and the uniformity of pills.

该设备可用于筛选干丸和湿丸两种丸剂，并可自动完成对药丸直径大小的分选，保证成品丸剂的计量允差及均匀度，可广泛用于中药小丸及其它行业圆形物料的筛选。

For adjusting the fuel element precisely, an eddy current test system based on LabVIEW was developed to count the plumbago ball precisely and select the defective balls.

采用虚拟仪器技术，研制了一套基于LabVIEW的燃料元件远场涡流式在线检测系统，能够准确测量燃料元件的数量，并把存在缺陷的燃料元件分选出来。

The Cp curves' shape are cliffy,the pore structure is assorted and pore structure characteristic parameter s mainly are poor.

细管压力曲线上看，曲线较陡，分选差，孔隙结构特征参数总体上较差，与孔隙度、渗透率有一定的关系，大的孔隙对渗透率的贡献最大。

There are developed reservoirs with middle high porosity and permeability in the beach sand bar and littoral delta bar of estuary, foreshore- nearshore facies.

刚性颗粒组分含量高和塑性颗粒组分含量低、分选好、古地温低、溶蚀作用是东河砂岩形成中高孔、渗储层的主要原因，这也是该套储层的重要特徵。

Results SDS-PAGE and western blot results show that approximately 45 kDa and 39 kDa proteins were expressed by pet22-srtA and pTRX-srtA respectively. The molecular chaperone thioredoxin was beneficial to the prokaryotic expression of srtA gene.

利用SDS-PAGE和western blot进行鉴定和分析，结果显示：(1)重组载体pet22-srtA和pTRX-srtA分别表达出相对分子量为约45 kDa和39 kDa的外源蛋白；（2）分子伴侣硫氧还蛋白有利于分选酶A基因的可溶性表达。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失