在生产中的

The catalyst of the present invention is especially suitable for use in the conditions of low reaction temperature, high reaction pressure and high propylene load, may result in high yield of acrylonitrile, and may be used in industrial production.

本发明催化剂特别适用于在较低反应温度、较高的反应压力和高丙烯负荷条件下使用，且可保持高的丙烯腈单收，可用于工业生产中。

Especially in the electrical industry in the production of adhesive label, with its unique advantages.

尤其在电器行业不干胶标签的生产中，更具备了它独特的优势。

In product design and production, we must attach great importance to product safety.

在产品的设计与生产中，必须高度重视产品的安全性。

In agricultural production, pump irrigation and drainage are the main machinery.

在农业生产中，泵是主要的排灌机械。

The length、diameter and using time of mandril are needed in the process of manufacturing the pipe.

在扩管生产中，需要实时了解每根顶杆的长度、外径、使用次数等信息。

With the improvement of environmental requirements, premixed poor combustion gas turbines has been widely used in industry. But the thermoacoustic instability causes bad effects like noise and vibration during its work process.

随着环保要求的提高，预混贫燃燃气轮机被广泛应用于工业生产中，但热声不稳定这一现象在其工作过程中带来了一系列噪声和振动等不良影响。

The reciprocation type stoker by the rack, the ledger wall, the transmission platform, the funnel, the strobe, therequest roller and so on is composed.

往复式给煤机安装在煤仓下口处，在煤矿井下生产中，设置一定容量的煤仓对于保证消峰平谷和高产、高效是十分必要的。

The experimental research for heavy forging is limited due to the single-piece producing and large costs.

在大锻件生产中，中心压实法是压实大锻件中心缺陷的一种有效方法。

The mold testing results show that the gate location and gate numbers on air trip play a decisive impact on the quality of injection molding part.

在注射成型生产中，由于塑料熔体的流动性能差别很大，制品和模具

How to control rectification column equipments accurately is directly related with the quantity and quality of chemical products.

在化工生产中，如何精准地控制精馏装置直接关系到化工企业产品的质量和产量以及能源消耗。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。