在...保证下

Cold state pure air resistance leveling method is broadly used in the feeding pipings of utility boilers' pulverized coal preparaption system.Such leveling method can not ensure resistance equilibrium among the pulverized coal feeding pipings during the boiler actual operation.

电站锅炉制粉系统送粉管道中广泛采用冷态纯空气阻力调平方法，在纯空气条件下的阻力调平不能保证锅炉实际运行时各送粉管道间的阻力平衡。

Watch precision screw fixed case back to ensure that at depths of 50 meters under the water still has a good feature.

手表的底盖用精密螺丝固定，保证在水深50米下仍具有良好的防水功能。

This is an appropriate moment to discuss a paraglider's steady state speed in the air. This speed is the speed given for a particular angle of attack and altitude.

我想这是一个提及飞行伞的「稳态速度」的合适章节，这种速度是在制造商所保证的特定攻角及高度下所产生的速度。

In order to make the telecommunication satellite operate well in the electromagnetic jamming and complex electromagnetic environment, a novel space-borne antenna multi-jamming direction finding and nulling method is presented.

为了保证通信卫星在人为电磁干扰及复杂电磁环境下的正常工作，给出了一种用于星载赋形天线的频域多干扰目标测向及调零方法。

It will ensure the NIDS to not only detect effective attacks but also improve the NIDS work efficiency.

在高速网络环境下，这就保证了入侵检测系统既能够检测出有效的攻击，又能提高入侵检测的分析效率。

Designed to ensure pharmaceutical crops are produced in a safe, responsible, well-managed and environmentally friendly manner.

该所的设计保证药用植物生产是在安全，良好管理和环境友好前提下进行的。

The company utilizes advanced managing systems and follows ISO9001:2000 quality control systems; moreover, the company is formed by numerous of more than 30 years experienced clerks and well-experienced workers all over the China. Under the principle and consideration of QC and our clients, we are well prepared for the best service to our clients all over the World.

公司运用先进的管理系统，遵循ISO9001：2000的品质保证系统运作并拥有一批具有30年经营，管理、技术经验的高级外方专业人才及本地具有多年实践经验的专业人才，在品质第一，客户至上的原则下，以期更好地为国内外各个领域客户服务。

The company utilizes advanced managing systems and follows ISO9001:2000 quality control systems; moreover, the company is formed by numerous of more than 30 years experienced clerks and well-experienced workers from all over the China. Under the principle and consideration of QC and our clients, we are well prepared for the best service to our clients all over the World.

公司运用先进的管理系统，遵循ISO9001：2000的品质保证系统运作并拥有一批具有30年经营，管理、技术经验的高级外方专业人才及本地具有多年实践经验的专业人才，在品质第一，客户至上的原则下，以期更好地为国内外各个领域客户服务。

Unbalanced state was kept at the bottom of the well by downhole casing shut-off valve in whole process unbalanced drilling operation, the oil reservoir was protected by unbalanced drilling and non-snubbing service.

在全过程欠平衡钻井作业过程中，通过井下套管阀开关，保证井底始终处于欠平衡状态，成功地进行了欠平衡钻进、不压井起下钻等作业，有效地保护了储层。

Ensure unit operation activities with good...

保证本岗位在安全、健康和环保的要求下进行生产活动。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。