作业环境条件

采用“新奥法”原则的矿山法需要提高开挖成洞速度，降低工程成本，改善施工作业环境条件和安全技术。

It will be necessary to increase the excavating speed , reduce building cost and improve environmental condition and safety technique for New Austria Tunneling Method .

本文简要介绍了能适用于不同作业环境，工况条件使用技术要求的多功能低成本自润滑超混杂复合材料托辊及其应用情况。

The article briefly introduces the superhybrid composite rollers of multi-functions , low cost , self-lubrication adapt to different working environments and technical requirements .

可根据客户的需求及产品的多样化，作业环境和作业条件等情况，为客户提供适合批量生产作业的自动化流水线。

It can provide appropriate batch production automatic flow line for the customer according to customer demands , product diversity , work environment & conditions , etc.

工程车辆（如装载机、推土机等）作业环境和工作条件复杂多变。

The working conditions for the construction vehicles ( wheel loader , bulldozer , etc. ) are very complicated and the operating loads change frequently and sharply .

它作业环境复杂、条件恶劣、稳定性差、换挡频繁且司机劳动强度大。

It can work in complex environment and adverse circumstances . The drivers need shift frequently and there is great labor intensity for them . Besides that , its working stability is poor during the working process .

如果仍必须进行作业，及时环境条件背离了上述要求，那么应在规划阶段制定出特殊工程作业的特殊措施，例如遮盖物、放置在帐篷中、加热表面或干燥空气。

If the works still have to be carried on , even under conditions deviating from those required , provision shall be made at the planning stage for special measures , e.g.covering , enclosing in a tent , warming the surfaces or drying the air , as special works .

利用XRD、TG和SEM-EDS对XAN-RC高温堵漏剂在模拟实际作业环境的高温高压条件下水化的水化产物和硬化浆体微观结构进行了分析，对其高温堵漏机理进行了讨论。

The hydration products and microstructure of hardened paste of XAN-RC high-temperature sealant were investigated using XRD , TG and SEM-EDS under the condition of high temperature and high pressure .

整机现场试验主要受到作业环境限制，试验条件难以保证。

The field test is mainly restricted by the work environment , and the test conditions are difficult to be guaranteed .

海洋深水钻井作业环境恶劣，操作条件复杂，其中之一便是钻井液（主要是水基钻井液）中容易形成天然气水合物。

In deep water drilling , Deep water operations usually meet bad environment and complex conditions , one of which is natural gas hydrate formed in the mud ( mainly in WBM ) .

根据实验测试及分析结论，在现场进行了应用及工艺配套优化，取得了较好的降尘效果，掘进机司机处总粉尘浓度由原来的平均860mg/m3降至45mg/m3，改善了作业环境的劳动卫生条件。

Based on the experimental measurements and analysis , the application and technological optimization were made at the site , better dust suppression effect was obtained and the environmental condition at the working site was thus improved .