查询词典 high and low

In Xing shu gang oil-field, low permeability, weak physical characteristic, high content of clay cause serious formation damage. On research of the study of low permeability formation and damage characteristic of Xing shu gang oilfield, we acquire why the injection wells have problems of little hygroscope thickness and low hygroscope capacity.

本文针对杏树岗油田薄差层渗透率低、物性差、粘土含量高、吸水能力较差的问题，通过对杏树岗油田薄差层储层敏感性评价和储层伤害机理的研究，详细分析了造成该油田注水井吸水能力较差的原因。

Comparisons reveal that: plan of GSM Modem is fit for circumstances of low communicating frequency , insensitiveness of data delay and low cost; plan of GPRS DTU adapts to occasions of high communicating frequency, low delay, large data flow and restrict requirement of security.

比较的结果表明，GSM Modem方式适合于通讯频率小，数据延迟不敏感，费用低的场合；GPRS DTU方式适合于通讯频率大，数据延迟小，数据量大，安全性要求高的场合。

The observational equations have been derived using the three methods above which are based on high-low SST and low-low SST observational data respectively, at the same time, the shortages and merits of these three methods are analyzed. 3The problem of gravity field recovery can be attributed to the solution of over determined system of equations.

本文分别以高低卫卫跟踪和低低卫卫跟踪观测数据为基础，导出了基于上述三种方法的观测方程，并分析了它们的优缺点。3重力场恢复最终归结为超定线性方程组的求解问题。

In recent years the rapid development of the industry mold,in particular is widely used injection mold products,mould produced the products with high precision and high complexity,high consistency,high productivity and low consumption advantages,die products both in industrial design in terms of daily necessities have been in wide use.

近几年模具行业发展迅速，尤其是注塑模具产品应用广泛，模具生产出来的制品具有高精度、高复杂性、高一致性、高生产率和低消耗等优点，模具制品无论是在工业设计方面还是生活用品中都被广泛运用。

The" high water","middle water",and "Low water" in some mangrove literature should be " high water spring tide"," high water middle tide", and "high water neap tide" in tidology terminolo-gy.

潮汐和浸淹形成的环境梯度控制了红树林在潮滩上的总体分布和群落结构，是红树林能量特征最重要的组成部分「，成为红树林生态学研究的重要内容。

This series oil feature excellent thermal stability over oxidization and low-temperature fluidity, low carbon residue, long life of 4-8 times of mineral compressor oil, 15% higher conductivity and 5%-10% more thermal capacity, good lubricity, high flash point(200~210℃), low solidifying point(-40℃), It conforms to the specification of ISO DAC/DAJ.

本产品具有良好的高温氧化安定性和低温流动性，积碳倾向小，使用寿命长，为普通矿物压缩机油的4~8倍，良好的润滑性，传导率较矿物油高15%，热容大5~10%，闪点高(200~210℃)，凝点低(-40℃)，主要指标均达到了ISO DAC/DAJ 水平！

High-tech, high density screen high strength low protrudent screen and antistatic screen, calendering and other special handling screen and pet high eye screen is required for imports.

技术含量高的高密度丝网，高强低伸丝网、防静电丝网、轧光等特殊处理丝网和涤纶高目丝网均需进口。

It shows low cost in revamping, but high performance ,low cost and low rate of failure in operating.

达到了改造低成本，运行高性能、低成本、低故障的效果。

Colloid antimony pentoxide has many properties, such as low color degree, high thermal stability, low fuming, and being easy to add and easy to disperse.

这句话的表达上再做修改旧会更好，&poor&在这里肯定不适合，因为说的是特点，而&poor&是贬义词，所以用&low color degree&较好些。

The Direct-Driven variable speed constant frequency wind generation system takes low speed PM generator as the generator,and it has the advantage of no gearbox,low mechanical loss,high efficiency,low maintenance cost.

直驱型变速恒频风力发电系统采用低速永磁同步发电机结构，无需齿轮箱，机械损耗小，运行效率高，维护成本低。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。