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PLC controllers were used earlier instead of PLASH memory and have had EPROM memory instead of FLASH memory which had to be erased with UV lamp and programmed on programmers.

PLC 控制器比快擦型存储器使用得更早， EPROM 存储器比快擦型存储器也更早，快擦型存储器必须用紫外线（ UV ， Ultra-Violet Ray ）灯擦除，并在编程器上进行编程。

Little of the soil composition of planet Earth is older than Tertiary and most no older than Pleistocene.

地球上只有很少的土壤成分的生成年代早于第三纪（直译：很少的土壤成分的年龄超过第三纪），大多数不会早于更新世

No evidence at present has been given to confirm that the Middle Jurassic plutonism is existed in the Beijing area.

北京地区中生代侵入活动发生在晚三迭世末－早侏罗世初、晚侏罗世－早白垩世两个阶段。

Four stages of granitoid plutonism took place in Precambrian, early Paleozoic （∈-D3）, late Paleozoic-early Mesozoic （D3-T3）, and late Mesozoic-Cenozoic, respectively.

该带内的花岗岩形成可以划分为4个时段，分别与4个造山旋回相对应：前寒武纪；早古生代；晚古生代—早中生代；晚中生代—新生代。

The influence of density of concrete,wave speed of specimen and Poisson s Ratio of concrete on early-age elastic modulus of concrete are studied.

利用超声波无损检测方法测定混凝土的早龄期弹性模量，研究了混凝土的密度、通过试件的波速以及混凝土的泊松比三个因素对早龄期弹性模量的影响。

Retrospective analysis was taken to 107 cases from the year of 2004～2006, which occurred PPH in caesaream section .

回顾性 分析 2004年至2006年剖宫产术中产后出血患者107例，采取早干预措施95例，通过研究观察采取早干预措施对产后出血的影响。

In order to examine the south motorcycle engine preignition phenomenon, using the rich burning information of the massive ions which are produced when the air cylinder is burntThrough analyzing the wave form difference between lighting a fire normally and firing early, it can be determined whether preignition occurs or not.

为了检测南方摩托车发动机早燃现象，利用其气缸内燃烧时产生大量的离子电流信号所包含的丰富燃烧信息，对其火花塞正常点火和炽热点火离子电流显示的波形进行研究分析，从而确定是否发生早燃。

In order to examine the south motorcycle engine preignition phenomenon, using the rich burning information of the massive ions which are produced when the air cylinder is burnt, Through analyzing the wave form difference between lighting a fire normally and firing early, it can be determined whether preignition occurs or not.

为了检测南方摩托车发动机早燃现象，利用其气缸内燃烧时产生大量的离子电流信号所包含的丰富燃烧信息，对其火花塞正常点火和炽热点火离子电流显示的波形进行研究分析，从而确定是否发生早燃。

Objective:To explore the treatment and relationship between premature rupture of fetal membrane, premature labor, threatened abortion and group B streptococcus.

目的：探讨生殖道B族溶血性链球菌感染与胎膜早破、早产、晚期先兆流产的关系，并提出相关干预措施，以降低胎膜早破、早产、晚期先兆流产的发生率。

In order to find out the changing of "accelerated aging condition", investigaters in Iowa University made a research especially on "progeria".

为了找出「衰老」的变化，爱荷华大学研究人员特别针对「早老症」进行研究，结果发现，体内出现大量自由基，是早老症的最大问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。