high-low的例句大全

Low temperature fracture path and fracto-graphy of a high nitrogen bearing austenitic steel

高氮奥氏体钢低温断裂途径与断口形貌

Results Diagnoses of ECG on high left_ ventricular voltage and T waves abnormality were obviously different from VCG ( P < 0.01), while diagnoses on low voltage were not. One case ′ s QRS tach of VCG was clockwise on horizontal surface.

结果ECG与VCG在左室高电压、T波改变的诊断上存在显著差异（P<0.01），在低电压的诊断上相关性不大，VCG横面QRS环出现1例呈顺钟向运行。

Modern families require the food to Be convenient to cook, high in quality and low in price.

价廉物美，烹制简便，是现代家庭对食品的要求。

Further , the visual performance under high luminance combination was slight better than low screen luminancecombination.

并且, 在相同的亮度对比下,较高亮度的萤幕亮度组合其视觉绩效较佳.

Vacuum collection system is system of high negative pressure and low air flow.

真空吸尘系统,是一种高负压、低流量的除尘系统的统称.

The high and low doses of the effective fraction of Sini Powder ( 600mg/ kg, 300mg/ kg) antagonized the descent of body temperature and ptosis induced by reserpine, and increased significantly the frequency of mouse head flick induced by 5-HTP.

四逆散有效部位大、小剂量（600、300mg/kg）可以拮抗利血平降低小鼠体温、引起小鼠眼睑下垂的作用，明显增加5-HTP诱导小鼠的甩头次数。

At present, the ball mill in the processing work is one of the main broken equipment, but the low efficiency and high power consumption of ball mill have been concerned by each country and enterprise.

目前，球磨机是选矿工作中最主要的破碎设备之一，但球磨机的低效率、高功耗已成为各个国家和企业所关心的问题。

The effects of Modified Atmosphere Package materials such as, low density polyethylene ( LDPE), high density polyethylene ( HDPE) and polypropylene ( PP) were studied for the storing and keeping-fresh of fresh-cut lotus roots.

以低密度聚乙烯（LDPE）、高密度聚乙烯（HDPE）及聚丙烯（PP）为包装材料，研究其对鲜切莲藕的贮藏保鲜效果。

Fruit and vegetables are high in vitamins C& E and potassium, which actively work to keep blood pressure low.

水果和蔬菜中含有丰富的维生素c，维生素e和钾元素，可以使血压保持在较低的水平。

A Study on Ultra High Burning Rate Propellants with Low Pressure Indices

超高燃速推进剂的压力敏感性

Emphasis and difficulty in process and production of low viscosity and high-chlorinated polyethylene were introduced.

介绍了低黏级高氯化聚乙烯的生产工艺及生产过程中的重点与难点.

Manufacturing: industrial silicon, metal magnesium, calcium carbide , high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.

制造: 工业硅 、 金属镁 、 电石 、 高碳铬铁 、 硅铬合金 、 中低微碳铬铁.

Firstly this paper introduced the principle of Fisher linear discriminant function, and then present the Subspace LDA algorithm which project the data that is in high dimension space to eigenspace that is in low space and then maximize discriminant coefficient.

本文介绍了Fisher线性判别准则原理和实现过程，然后引入Subspace LDA方法，用PCA将高维图像数据投影到低维的特征脸空间，再用LDA最大化判别系数。

We have successfully developed a low noise high gain HFET with special doping profile sturcture and InGaAs/ GaAs two channels.

本文研究了具有InGaAs/GaAs双沟道和独特掺杂分布的低噪声高增益HFET。

The function of bucket dredger in waterway dredging project is introduced. Through controlling the dredging depth, plane location, dredging slope and construction method, etc., the goal of good quality, high efficiency and low cost have been attained.

介绍链斗式挖泥船在航道疏浚工程中的作用，通过对挖泥深度、平面位置、挖泥坡度、施工方法等方面的控制，达到高质量、高效率、低成本的目的。

The results show the high-temperature coke from low metamorphic weakly caking coal has the most pore, and the best activity;

结果表明，低变质弱粘结煤高温焦炭的孔隙最发育，活性最好；

With the increasing development of coking industry, and the reserves of high-caking coal are very limited, the world are seeking for new technology which can exploit low-caking and non-caking coal, in order to expand coking coal resources.

随着炼焦工业的日益发展，强黏结性炼焦用煤储量极其有限，世界各国都在寻求利用弱黏煤和不黏结煤炼焦新工艺，从而扩大炼焦煤资源。

The High-strength Low-density Cementing Slurry Used in North Buzachi in Kazakhstan

用于哈萨克斯坦北部扎奇油田的高强度低密度水泥浆体系

The purpose of this study was to discuss the effects of 8-week living low-training high on changing rule of swimmer's serum CK and BUN, analyze the difference of adaptation to LoHi between female and male swimmers.

目的探讨8周低住高练（LoHi）对游泳运动员血清CK、BUN的变化规律的影响，并比较分析男女运动员对LoHi适应的异同。

Determination of Low Unsaturated Rubber in Its Blend with High Unsaturated Rubber by Acid Digestion

酸消化法测定与高不饱和橡胶并用的低不饱和橡胶