大量生产的

The transgenic plants have been studying for more than ten years, which have some advantages including that the plants are autotrophy not requiring expensive media or strict culture conditions, and the plant viruses cannot infect human, compared with other systems such as microbe fermentation and transgenic animals.

近些年来，人们在转基因植物方面进行了大量的研究。与微生物发酵、动物细胞和转基因动物等生产系统相比，转基因植物不需要昂贵的设备和严格的培养条件，具有光合自养、成本较低，植物病毒不感染人类等优点，已成为一类比较廉价和安全的生物反应器。

Based on the effect of the sanding on the bradenhead, the ground flow pipeline gtv and surface equipment in high pressure and high gas rate well in west Sichuan, and combination with actual engineering geologic characteristic and operation status, the paper analyzed the influencing factor of sanding in the fractured well, and put forward the countermeasures to effectively prevent sanding.

川西坳陷致密砂岩气藏拥有大量的高压高产气井，支撑剂回流出砂问题比较突出。由于气井压力高、产量高、流速快，加砂压裂后常出现支撑剂回流出砂的现象，对井口及地面流程管线闸阀、地面设备造成强烈的冲蚀破坏作用，已经严重影响到气田高压高产气井的正常生产。

Extruding method is commonly used in the production, because it can not only save raw material,but also has high productivity.

因此该方法在生产和研究领域都日益受到重视，众多的科研工作者为挤压工艺的改进和模具的优化做了大量的研究工作。

Although the technique of quantitative metallographic analysis appeared 20 years ago, it has been broadly used in many fields such as material researching and manufacturing.

定量金相分析技术在理论上的成熟和大量应用虽然只有20 多年的历史，却在材料的研究和生产中发挥着显著的作用。

Our company adopts wld-leading bearing manufacture technologies wks on product research development technology innovation. Meanwhile we implement first-class operation mode of cpation, along with the application of advanced CNC equipments, bringing us outsting perfmance.

公司拥有世界领先的回转支承制造技术，并不断地致力于产品研发与技术创新，采用大量世界先进的数控设备，推行一流的企业生产运作模式，公司近年业绩强劲增长，市场占有率居行业内前茅，被业内誉为&皇冠上的美钻&。

The experiments are as follows: Many times degreasing,short ratio of liquor,unhairing and liming with so- dium sulfide,reliming,bating with mixture enzymes in low temperature,retan- ning with modified glutaraldehyde—chrome,many times fatliquoring partly,and so on.

陕西猪皮质量常比我国南方猪皮质量差，为了提高它的使用价值，我们做了大量的试验与观察，找出了合理地制造服装革的方法，如多工序分次脱脂，少浴硫化钠脱毛浸灰，复灰，混合酶低温软化，改性戊二醛-铬结合复鞣，多工序分次加油等，生产出&薄、轻、软&的服装革。

We went through incessant struggle many years,so we accumulate a lot of professional knowledge in the strap.Now we are seized of exact manufacture technology and advanced manufacture equipment.We brought up many excellent technician.Our main production have PU synchronous strap,AT20,T20,AT10,T10,AT5,T5,H2 etc seamless ring strap,and ringent strap.the production capability culminated in Cina,such as wearable, ovenproof, precision etc capability.Our production exported much to India, Vietnam, Taiwan and Singapore etc area.

公司经历了多年的不断努力，积累了丰富的皮带专业知识，拥有国内精密制造技术，先进的生产设备，培养了大批专业资深技术人员，主导产品聚氨脂同步齿带，AT20，T20，AT10，T10，AT5，T5，H2等无缝环口，开口带，产品的耐磨，耐高温，精密度达到国内领先水平，大量产品出口印度、越南、台湾、新加坡等地区。

The necessity of these environmental problems calls for the utmost prudence to treat agricultural intensification. Based on detailed expatiation of intensive agriculture, this case study was carried out in the town of Shipan of Jianyang Municipality where a demonstration of rotation of edible mushroom Stropharia rugoso-annulata and rice.

本文对集约化农业作了详细的阐述，在此基础上，以简阳石盘镇水稻和大球盖菇轮作方式为例，该地作为降解作物秸秆的大球盖菇的试种点，改变了以往种植常规作物的农业方式，使大量作物秸秆还田用于生产食用菌大球盖菇。

Because of the complicated manufacture technique of PCB, for example, a great deal of use of ultro-microcomponent and ultro-slimwire, the quality inspection of PCB becomes very difficult and hardly automatized.

随着生产技术的提高，PCB制作工艺日趋复杂，大量超微器件和超细走线的采用，使PCB的质量检验成为一件非常困难的工作，难以实现自动化。

It realizes the unified visual graphs, provides the united way to get data from the provincial center and raises the effendis of statistics and analysis, so that the analysts can pay more attentions to the data analysis. This article author manages the development this set of system to play the significant role in the telecommunication production practice.

本文作者主持开发的这套系统已在电信的生产实践中发挥重大作用，指导电信企业有效解决如何调整费率政策、如何开发市场、如何充分发挥现有网络的效率、如何避免客户大量欠费、如何扩展长话业务等问题，使电信企业获得有效的决策支持，并已在兄弟公司推广使用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。