闭领域

Aluminum foil has characteristics of no poisonous, no sapor, and preventing light and so on, so it is widely used in every domain in our society.

铝箔由于无毒、无味、闭光等一系列优越的特性，而被广泛地应用于国民经济的各个领域。

In the domain of special education, persons with autism and mental retardation appear self-injurious behavior.

在特殊教育领域，自伤行为最多的是出现于自闭症儿童和智力落后儿童中。

By adding some fluorescence group in the reaction,we can utilize the fluorescence signal to accumulate and monitor the whole PCR process,and finally through the standard curve,we could analysis the unknown sample.As this technology has the characteristics of strong peculiar,high sensitivity,fine repetitiveness and accurateness,fast and totally closed raction,so in diagnosing animal virosis,this technology not only can measure the power and distribution of pathogen infection in the organism,and also it still has sensitive,fast,convenient characteristics.

该技术实现了PCR从定性到定量的飞跃，同常规PCR法相比，该方法特异性和可靠性更强，能实现多重反应，且采用了完全闭管检测，不需PCR后处理，有效解决PCR污染问题以及EB对试验人员的伤害；再配以相应的荧光PCR仪，使整个PCR过程实现自动化，加之具有耗时短，操作方便等特点而备受推崇，因而广泛应用于基因表达研究、转基因产品安全检测、单核苷酸多态性研究及病原体检测等领域。

Pearlite inflation electric stove environmental protection energy conservation, and applies the microcomputer automation inflation agglutination process the pearlite inflation electric stove, can the completely automatic produce the upscale foramen obturatum inflated pearlite product, applies the pearlite keeps warm Sha Jiang to construct the energy conservation, the heat preservation building materials, the dalle, the heat insulation fire protection, the light quality energy conservation refractory brick and so on wide realm.

珍珠岩膨胀电炉环保节能，并且将微电脑自动化膨胀烧结过程应用到珍珠岩膨胀电炉，能全自动生产出高档闭孔膨胀珍珠岩制品，将珍珠岩应用到保温沙浆建筑节能、保温建材、装饰板、隔热防火、轻质节能耐火砖等广泛领域。

Electric furance environmental protection energy conservation, and applies the microcomputer automation inflation agglutination process the pearlite inflation electric furance, can the completely automatic produce the upscale foramen obturatum inflated pearlite product, applies the pearlite keeps warmSha Jiang to construct the energy conservation, the heat preservation building materials, the dalle, the heat insulation fire protection, the light quality energy conservation refractory brick and so on wide realm.

珍珠岩膨胀电炉环保节能，并且将微电脑自动化膨胀烧结过程应用到珍珠岩膨胀电炉，能全自动生产出高档闭孔膨胀珍珠岩制品，将珍珠岩应用到保温沙浆建筑节能、保温建材、装饰板、隔热防火、轻质节能耐火砖等广泛领域。

Furance environmental protection energy conservation, and applies the microcomputer automatization expansion sintering process the pearlite inflation electric furance, can the completely automatic produce the upscale foramen obturatum inflated pearlite product, applies the pearlite heat preservation sandto construct the energy-saving, the heat preservation building materials, the dalle, the heat insulation fire protection, the light quality energy conservation refractory brick and so on wide realm.

珍珠岩膨胀电炉环保节能，并且将微电脑自动化膨胀烧结过程应用到珍珠岩膨胀电炉，能全自动生产出高档闭孔膨胀珍珠岩制品，将珍珠岩应用到保温沙浆建筑节能、保温建材、装饰板、隔热防火、轻质节能耐火砖等广泛领域。

This paper presents a nonlinear robust adaptive excitation control design procedure for multi machine power systems using back-stepping method. The control objective is to drive machine power angle and frequency to the steady-state operation point, and guarantee that the close-loop system is adaptive to the uncertainties of generator damping coefficient and d-axis reactance, and robust to model errors or bounded disturbances.

利用反步法设计了多机电力系统中的非线性鲁棒自适应励磁控制方案，控制目标是调节发电机功角和频率至稳态运行点的极小领域，并使闭环系统对发电机阻尼系数和电抗参数的不确定性具有自适应能力，且对模型误差和外部有界干扰具备鲁棒性，同时保证各控制器是分散化和本地化的。

Especially in the field of elevator, numerical control machine tool etc., the traditional decelerater-electrical motor drive mode are now gradually replaced by the integrated drive system that is built up power electronic-electrical motor-mechanical load with center of micro-electronic info processor. The main study objects of this item are the gearless elevater traction drive system.

尤其在电梯和数控机床等低速大扭矩驱动领域中，以电子信息处理技术为核心与电力电子电源-电动机-机械负载组成融为一体的闭环无级变速系统，正在逐步取代传统的减速机-电动机驱动模式。

Today, the "Han-day" card zero potential dynamic adjustment of closed-loop adaptive power-saving lighting devices such as constant power saving products series has reached the international level of similar products at Ngau Tau living alone, and its introduction is bound to bring energy-saving technology the field of a new revolution.

如今，&晗天&牌零电位闭环自适应动态调节恒压照明节电装置等系列节电产品已达国际水平，在国内同类产品中独居鳌头，它的问世，必将带来节电技术领域的一次新的革命。

The soft starter has advantages of simple structure, high starting torque and speed close-loop control which improve the control technology of soft starter.

该软起动器具有结构简单，起动转矩大，能实现速度闭环控制的优点，使软起动器控制技术提高了一步，并且有持续研究开发的前景，有望在较广泛的应用领域得到推广应用。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。