查询词典 under control

As for the noise controlment in this design, except adopting low noise equipment technically, we will also build some noise controlling room in the main noisy area which can control the noise decibel under 70 dN, and can avoid harm for our workers.

本设计对噪声的控制除从工艺上采用低噪声设备外，还对车间的主要噪声区设置隔声操作室，将室内噪声控制在70dN以下，工人在室内操作可勉受强噪声的危害。

Under the control valves and flanges of different, have different matching flanges, for example, have flat flange, convex flange ring flange combination of such surfaces.

根据控制阀连接法兰的不同，有不同的配套法兰，例如，有平法兰、凸面法兰、环形结合面法兰等。

In this paper,from the global viewpoint we first define the nonlinear control system on a two dimensional surface in the three dimensional Euclidean space, give the represwentation of the state equation under a loca coordinate sysgtem of the surface, and study the connectin between the equilibrium state of the nonlinear system and the egodesics on the surface.

我们首先从整体化的观点定义了一种建立在三维欧氏空间的二维曲面上的非线性控制系统，并给出了在曲面的局部坐标系下非线性系统状态方程的表达式，研究了非线性系统的平衡态与曲面的测地线之间的关系。

Methods The contents of fluorides in water in and around a large size chemical factory were under monitoring. 545 workers and children living in polluted area and 75 villagers living around as control were selected to be measured such indexes as chronic pharyngitis and coryza, urine fluorine, dental fluorosis, secretory immunoglobulin A and the alkaline resistance of skin.

对某大型化工厂厂区及周围水的氟化物含量进行监测，对氟污染区工人和儿童5 45人及周边村民对照组75人进行上呼吸道慢性炎症、尿氟、氟斑釉、SIgA、皮肤碱抗力的调查。

As a result, it shows thatthe static or dynamic subsystem optimum alone is not equal to the system optimum. Three initial value problems met in the optimal design of flying vehicle are studied andconclusions are derived that: orthogonal test method can be adopted to decide the initial valueof static optimization problem, some mathematical techniques can be used to deal with thecostate variables of Maximum Principle and decide the initial value of the costate variable,the indirect method can be used to get the analytical solution under ideal case to guide thechoice of the initial control curve in the direct method. With some numerical examples oftrajectory optimization, it shows that all these methods are useful not only in accelerating theconvergence but also in converging to the global optimum.

针对飞行器优化设计中的三种初始值问题进行了研究，以远程弹道导弹弹道的工程优化为例说明，对于静态优化问题，采用正交试验法选取初始值，不仅可以大大加快收敛的速度，而且更有可能收敛到全局最优解；以气动力辅助变轨问题为例说明，用共态变量的一阶泰勒级数展开可以解决极大值原理中共态变量初值难于确定的问题；以二级弹道导弹的主动段弹道优化为例说明，利用间接法在理想情况下得到的解析解来指导直接法初始控制曲线的选择，将大大有利于提高直接法的收敛速度。

Himmler was determined to bring all those with Germanic blood coursing through their veins under his control.

希姆莱决定让他们的体内流着日耳曼人的血，从而可以控制他们。

Adopt the method of quantitative and qualitative analysis, the thesis inquires into maneuvering efficiency of the lateral thruster correspond to the different operating conditions of zero speed, low speed and crabbing motion, and the vessel"s crabbing motion under the propeller, the lateral thruster and the rudder"s united control as well as the regression formula.

本文对侧推器协助船舶操纵的研究采用定量和定性相结合的方法，详细讨论了侧推器在零速、低速工况下的操纵效能，以及螺旋桨、侧推器及舵联合操纵下船舶的横移能力，并给出了相应的回归公式。

So this chapter will discuss the whole thinking of control of credit risks under development of enterprise market.

所以，本章接下来讨论了在发展企业债券市场的主题下信用风险的控制的整体思路。

Hair color, shape, crimp, and weight under genetic control, because of race and individual to another.

头发的颜色，形状，卷曲，体重由基因控制的，因为种族和个人到另一个。

Under private ownership, man's needs are alienated: the inexhaustible need to possess wealth, the need to exploit and control others, the need for delicacy and crudeness, and the need to take labour as a means of subsistence.

在私有制下，人的需要发生了异化，主要表现为：无穷拥有财富的需要，剥削控制他人的需要，精致与粗陋的需要，把劳动作为谋生手段的需要。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。