failure to maintain

Technical demands of environmental protection dredging and design of environmental protection cutters;

环保疏浚的技术要求与环保绞刀的设计

Application of 3-D terrain simulation technology in environmental protection dredging engineering;

三维地形仿真技术在环保疏浚工程中的应用

Years of hardship and neglect had taken their toll.

多年的劳累和疏于保养损害了他们的健康。

Green clay is the most absorbent of all the clays and is ideal to use in face masks for the treatment of acne, oily and neglected skin.

绿泥是所有泥中吸收力最好的，对粉刺，过油和疏于保养的皮肤是理想的面膜。

The car shows signs of neglect.

这汽车看样子疏於保养.

Maintain the trap regularly. Clean up the dirt in the front of the gauze filter to guarntee the normal operation of the trap.

○要定期保养，清除过滤网前的污物，保证疏水阀正常工作。

Completion fluid in unconsolidated sandstone heavy oil reservoir based on reservoir protection

基于储层保护的疏松砂岩稠油油藏完井液

She keeps her youth well.

她善于保养她的青春。

STUDIES ON CHEMICAL THINNING. I. THE EFFECTIVENESS OF SOME CHEMICAL SUBSTANCES FOR THINNING BLOSSOMS AND FRUITS OF "TA-JIU-BAU" PEACHES

化学疏除花果的研究——Ⅰ.几种化学药剂对大久保桃疏花疏果的效应

Thinning hair can also be due to a nutritional deficiency caused by poor diet or even a crash diet.

头发稀疏也可能是由于饮食结构不良或暴饮暴食引发的营养不良而导致的。

Corrected Full Grain Leather- Durable and easily maintained.

修面全粒面皮革---持久耐用易于保养。

As for the endowment policy, you have to pay a higher premium.

至于养老保险，你要付高一点的费用。

Research on Pension Fund Allocation Based on VaR Model;

基于VaR模型的养老保险基金投资研究

Development of the Ship Maintenance System Based on 3D Model;

基于3D模型的船舶维护保养系统开发

Discussion on the Improvement of the Institution of the “Household Enjoying the Five Guarantees” Supporting in Rural Areas;

关于完善农村“五保户”供养制度的探讨

The Reform of Endowment Insurance System Needs Further Improvement;

养老保险制度改革有待于进一步完善

On the Retirement Age in Social SecuritySystem for the Elderly;

养老保险制度中关于退休年龄的探讨

Maintenance and Troubleshooting of Hemodialysis Water Treatment Machine

关于血透水处理机的维护保养和修理

Accidents arise from carelessness.

事故往往起因于疏忽。

The accident was due to negligence.

这次意外是由于疏忽。