Design and construction as well as management of the acoustic barrier system is introduced.
文中介绍了声屏障工程的设计与施工、管理等情况。
The Influence of the Green Barrier System to the Agricultural Products Export Trade in China;
近年来 ，我国农产品出口屡屡受到国外技术性贸易壁垒的制约。
The conceptual design of "multi-barrier system", man-made and natural barriers, is adopted for disposal repository in the scheme.
该方案对处置库采用人工屏障和天然屏障的“多重屏障系统”概念设计。
The most important part of converter transformer insulation is the valve side outlet device, which consists of bushing and surrounding barrier system.
换流变压器绝缘最关键的部位是由套管及纸板围屏系统组成的阀侧出线装置。
Conclusion The National Standards for Environment and Facility should be followed when laboratory animal barrier system facilities were built or refitted.
结论在实验动物屏障系统的新建或改建时，必须按照实验动物设施环境的国家标准。
Clay barrier system is usually situated in the multi physical-chemical processes due to coupled thermo-hydro-mechanical effects including pollutant transport.
通常工程土障系统处于热—水力—力学—传质等多物理化学过程的耦合作用中。
Giving out a basic introduction about the performance testing requirement of medical device sterilization packaging which includes sterilization barrier system and protective packaging system.
本文对医疗器械灭菌包装系统(包括无菌阻隔系统和保护性包装系统)的一些性能实验作了一个简单的介绍。
Using SPF(Specific pathogen free)animals as the breeding stock and adopting synthesize preventive measure, the experiment mouse and rat of clean grade were reared in barrier system for 2 years.
以SPF级（无特殊病原体）动物为种源，采取综合防治措施，在屏障设施饲养清洁级实验小鼠和大鼠。
In 2006, severe bleaching struck the southern part of Australia's Great Barrier reef, the largest coral reef system in the world.
2006年，严重的褪色现象袭击了澳大利亚大堡礁南部——世界上最大的珊瑚礁系统。
If the cells did cross the placental barrier, the child's immune system should have recognised them as foreign invaders and destroyed them.
如果癌细胞确实穿过胎盘屏障，孩子的免疫系统应该会将它们视为入侵者，从而消灭它们。
It is enclosed by the blood-retina barrier, keeping viruses in and the immune system mostly out.
血视网膜屏障包围着眼睛，把载体限制在内的同时，几乎把免疫系统阻隔在外。
For instance, the railway operators have insisted that their system can admit 60 passengers a minute through each ticket barrier.
拿铁路运营商来说，他们已经声称自己的系统能够每分钟让60名乘客通关。
In the second stage the parasites cross the blood-brain barrier to infect the central nervous system.
在第二阶段，寄生虫穿过血脑屏障感染中枢神经系统。
But conservation efforts in this unique eco-system - which serves as a natural barrier to future cyclones - are inadequate.
但是对这里唯一的生态系统——那些阻挡未来风暴的天然屏障——的保护措施却收效甚微。
We’ve shown that a natural system could be exploited to deliver drugs across the blood-brain barrier.
我们用自然分类系统可发出了跨过血脑屏障的药物技术。
'We've shown that a natural system could be exploited to deliver drugs across the blood-brain barrier.
我们用自然分类系统可发出了跨过血脑屏障的药物技术。
The paint system on any boat is an important first barrier against corrosion.
任何船只上的涂料体系都是抗蚀的第一道屏障。
The lack of a safe, efficient delivery system for DNA has been a major barrier to clinical use of gene therapy.
缺乏安全、有效的DNA传送系统一直以来是临床基因治疗应用的主要障碍。
So, we have one, two, barriers as compared to a single barrier for a BWR system.
所以，我们有一个，2个障碍，相比于,沸水型反应堆的一个来说。
This system imposes great difficulties on the free movement of architects and engineers between states, and is a substantial barrier for foreign service-suppliers.
这一体制为建筑师和工程师在不同的州之间自由流动知道了巨大困难，是对外国服务提供者的实质性障碍。
Its obstacle avoiding system uses the acceleration sensor to measure whether the robot has fallen across the barrier, which prevents the robot from being destroyed.
其避障系统利用加速传感器检测机器人是否遇到障碍，使拱泥机器人在遇到不可攻穿的障碍时不被损坏。
The barrier function of human beings and mammals, formed during their evolution and in the process of adaptation to the environment, is regulated by nervous system.
人和哺乳类动物在进化和适应外界环境条件过程中所形成的屏障机能是由神经系统来调节的。
Moreover, the UV has diffuse reflectance characteristics in the air. Ultraviolet communication system also has the ability to bypass the barrier.
此外，由于紫外线具有在大气中漫反射的特性，采用紫外光通讯系统，还具有一定的绕过障碍物的能力。
However, because of many kinds of trade barriers, the system of trade barrier investigation of China has still need to improve to keep up with the modern world.
但是由于贸易壁垒的种类繁多，要想及时有效的对付国外的贸易壁垒，现有的制度仍有待进一步完善。
English language has no simple sound-symbol correspondence system, which poses a major barrier in the vocabulary acquisition.
英语拼写与发音标识之间不存在一一对应关系，构成了英语词汇习得的一个主要障碍。
For the body's immune system is the role of the barrier, the barrier effect against the disease.
免疫系统对于人体的作用就是屏障作用，抵御疾病的屏障作用。
It has broken down the impassable barrier between the deterministic system and the stochastic system.
它打破了确定性与随机性之间不可逾越的界限。
It has broken down the impassable barrier between the deterministic system and the stochastic system.
它打破了确定性与随机性之间不可逾越的界限。
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