采用合理的熔炼工艺、选择合适的碳当量及孕育方法是提高冶金质量的先决条件。
Adopting rational melting process and proper carbon equivalent as well as inoculation process is the precondition to improve the metallurgical quality of castings.
他们也无法获得高质量的医疗保健或其他社会向上流动的先决条件。
They also do not have access to quality health care or other prerequisites for upward social mobility.
数据质量使用信息来在市场中获得突出优势的关键先决条件。
Data quality is a key prerequisite for using information to gain insightful advantages in the marketplace.
输送高质量的服务显然是这些企业成功的先决条件。
The service that the high quality is carried obviously is the successfully prerequisites of these enterprises.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
安装工程开工前的技术准备工作非常重要，它是保证工程进度、工程质量、降低工程成本、搞好现场HSE管理的先决条件。
Technical preparation work is very important, and it is a precondition of ensuring project progress and quality, decreasing project cost and offering good field HSE management.
在生产过程中，测量系统的好坏是成功实施质量改进或应用统计过程控制的先决条件。
In production process, good measurement systems are important for successful quality improvement or statistical process control.
模具的短周期、高质量和低成本是企业参与市场竞争的先决条件。
Short period, high quality and low cost of dies are premier conditions on which enterprises participate in market competition.
包装是商品向顾客的自我展现，业已成为消费者判断商品质量优劣的先决条件。
The packing is a merchandise toward the ego display of the customer, the industry have become the consumer judgment merchandise quantity good and bad precondition.
包装是商品向顾客的自我展现，业已成为消费者判断商品质量优劣的先决条件。
The packing is a merchandise toward the ego display of the customer, the industry have become the consumer judgment merchandise quantity good and bad precondition.
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