primary load

The heavy study load of primary and middle school students is also one of the numerous causes for the increasing incidence of myopia.

有机体的学习中小学生学习负担过重，也是近视发病率增高的众多诱因之一。

Respectively when supercritical unit is in constant pressure operation and sliding pressure operation, the simulation test of primary frequency regulation is carried out at different load, and the test results are compared and analyzed.

分别对超临界机组定压运行、滑压运行时，在不同负荷下进行一次调频仿真试验，并将试验结果进行对比分析。

The changing load torque primary one in all the factors that influence the speed control accuracy.

但由于它的变转动惯量、变负载力矩、间隙等非线性动力学特性,给含有凸轮机构的机电系统稳速控制带来了很大难度.

Thus, all three secondary server types can be used to increase the capacity of your primary as well as balance the load.

因此，所有三个备用服务器类型都可用于增加主服务器的容量并平衡负载。

ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件，推力锥作为其中的主要传力零件，其精度和表面质量要求都非常高。

The influence of primary air velocity, excess air coefficient, boiler load, auxiliary air distribution and tertiary air on NO, emission was investigated under both Horizontal Bias Combustion ( HBC) and Vertical Bias Combustion ( VBC).

该文分别在水平和垂直煤粉浓淡燃烧方式下，进行了一次风速、过量空气系数、锅炉负荷、二次风配风方式以及三次风量等因素对电站锅炉NOx排放影响的试验。

Arterial stiffening places an extra load on the heart, and is a primary cause of hypertension.

动脉壁的硬化会增加心脏负荷, 是导致高血压的基本原因.

The assurance of safety of structure is a primary structural design objective, because of the uncertainty of accidental load, it generally is out of consideration when designing the building structure.

确保结构的安全性是进行结构设计的首要目标，因偶然荷载的不确定性，在进行建筑结构设计时其一般不在考虑范围之内。

Load-bearing Capacity Analysis of Primary Truss Structures of Space Launch Vehicles

航天运载器支架式主结构承载性能的有限元分析

Control with Fixed set Point of Load for Solvent Primary Tower.

PTH氨基酸的高效液体色谱分析——梯度溶剂的改进.