低等的

It can solve such problems in traditional systems as great intensity of labor force, low test efficiency, bad environment and low precision, and it can reduce accident rate and maintenance cost of oil pump units.

该系统可以解决传统输油泵机组测试系统中操作人员工作强度大、测试效率低、环境差、测量精度低等问题，降低输油泵机组的事故发生率和维护成本。

Appropriate aggregate-exposed cement concrete pavement has the characters of antiskid ,wear resistance and low noise.

合适的露石水泥混凝土路面具有抗滑性高、耐磨性高、路面噪音低等特点，可使隧道水泥混凝土路面性能在多方面得到改善与提高。

Studies on Systematics of Collembola Collembola belongs to Arthropoda, Hexapoda. It is the most aboundace and cosmopolitan groups of the basal Hexapoda. 686 genera and 7895 species belongs to this class have been reported now from all over the world.

弹尾纲系统分类学研究弹尾纲Collembola，隶属于节肢动物门Arthropoda，六足总纲Hexapoda，是低等六足动物中种类最多、分布最广的一个类群。

Existing prominent issue is as far as my department be concerned , at present: The notion falls behind , management system is obsolete , control level is low , project profit is not taller than , the staff and worker living standard is partial to low grade.

就我司而言，目前存在的突出问题是：思想观念落后，经营机制陈旧，管理水平低下，工程利润不高，职工生活水平偏低等。

RG resistance is uranium metal plating on the top bar magnet, has excellent impact resistance characteristics and high voltage, high reliability, pulse load capability, low voltage coefficient of performance, widely used in communications equipment, high-quality power supplies and other areas .

RG 电阻是用金属铀镀于磁棒上面，有着极佳的耐冲击特性及耐高压，可靠性高、脉冲负载能力强、电压系数低等性能，广泛地使用于通讯设备、高质量电源等领域。

The present dust catchers are inefficient, cumbersome and has lower electrization in boiler shop, chemical plant and firepower power plant.

针对锅炉车间、化工厂、火力发电厂等场所现有除尘设备效率低、结构笨重、电气化水平低等问题，本文研究了一种高效、方便、机电仪一体化的两级除尘系统。

Basis on the charaters of chalcocite with high copper and low sulphur,the detail experiments was conducted for chalcocite concentrates from Brazil.

针对辉铜矿含铜高、含硫低等特点，采用巴西辉铜矿进行了详细的试验研究，开发了一种湿法冶金新工艺，采用常压、加压联合流程直接生产阴极铜，铜总浸出率大于99%，回收率大于98

The current defects testing technology of artillery chamber is characterized by complex operation, low testing speed and low precision. Based on CCD imaging technique, this dissertation develops a defects testing system of artillery chamber by applying the digital image processing technology and pattern recognition technology.

为了改善目前火炮内膛的缺陷检测操作复杂、速度慢、精确度低等缺点，以数字图像处理技术与模式识别技术为基础，利用CCD成像技术设计出火炮内膛缺陷检测系统。

MC is of less injury,rapid recovery,less incision cicatricle,beautiful incision and low cost.

结论该术式具有创伤小、病人痛苦轻、术后恢复快、切口瘢痕小、外形美观、手术安全性高、无需特殊器械、费用低等优点，应为胆囊切除的首选术式之一。

MC is of less injury,rapid recovery,less incision cicatricle,beautiful incision and low cost.It can be used as one of the first choice in clinical practice.

结论该术式具有创伤小、病人痛苦轻、术后恢复快、切口瘢痕小、外形美观、手术安全性高、无需特殊器械、费用低等优点，应为胆囊切除的首选术式之一。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。