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The important features of INDUCTOR s used in such applications are their current carrying and saturation characteristics, and their Q.

在这类场合,电感器的载流能力、饱和特性和Q值是最重要的参数。

By synthetically analysizing the physical and chemical properties of all components and particle size, the content of F2641 in the JOB-iC is determined by gravimetric analysis after F2641 is seperated from HMX,TATB and PNP through ? alkali reflux. Determination conditions is set as follows the sample is boilingly refluxed for six hour in a constant temperature bath after adding lOOm! 8.0 ?? 0.1% NaOH. The solvent DMF saturated by TATB is used for extracting HMX,F21 and PNP from the sample and TATB is seperated by crucible filter G4. The mass precent of TATB is determined by extraction fractionation. The mass percent of PNP is measured by multiwavlength linear regression ultraviolet spectrophotometry. The testing conditions are set as follows:multiwavlength constitution: X=267nxn, 275nm, 283nm, 29mm, 299nm,the application scope of the Lambert-Beer law: the concentration of PNP is O.005?0.O25mgIml, the concentration of HMX is 0.060.3Omg/ml,absorption coefficents of PNP and HMX are solved by the slope of linear regression curve of absorbency- concentration of standard solution of PNP and HMIX for measuring wavelengthes,on the basis of the Lanibert-Beer law and absorbancy additivity principle, the slope of linear regression curve of A/E(1) and E1 of PNP and HMX solution is regarded as the concentration of PNP in the solution.

根据传爆药中各组分的物理、化学性质及主体炸药的粒度大小,进行综合分析,确定了采用碱回流重量法测定JOB-1C 中F_(2641)的含量,测定条件:加入100ml浓度为8.0±0.1%的氢氧化钠,在恒温水浴中煮沸回流6h;采用溶剂萃取法测定JOB-1C中TATB的含量,选择TATB饱和的二甲基甲酰胺为萃取溶剂,用G4坩埚式过虑器进行萃取分离;采用多波长线性回归紫外分光光度法测定JOB-1C中PNP的含量,通过实验确定了多波长组合:λ=267nm,275nm,283nm,291nm,299nm;朗波—比耳定律的适用范围为PNP浓度:0.005~0.025mg/ml,HMX浓度:0.06~0.30mg/ml;在测定波长下,对PNP、HMX标准溶液的吸光度—浓度进行线性回归,由回归曲线的斜率得出PNP、HMX的吸收系数;根据朗波—比耳定律和吸光度加和性原理,在测定波长下,对PNP、HMX 两组分混合溶液A_i/E_HMX(i与E_PNP(i/E_HMX(i进行线性回归,回归曲线的斜率即为混合溶液中PNP的浓度。

In some certain condition, when the scale assume supersaturation state, they are likely to precipitate on the heater surface.

当这些盐类呈过饱和状态时,在一定条件下,就可能在换热器表面以水垢的形式析出。

Optical time division multiplexing ; demultiplexer ; semiconductor optical amplifier ; all optical signal process ; fast gain saturation

光时分复用;解复用器;半导体光放大器;全光信号处理;快速增益饱和

In the condenser, the condensation of steam into water is conducted under the condition of steam and water saturation.

在凝汽器中,由于蒸汽凝结成水的过程是在汽、水饱和状态下进行的。

The delay-dependent memoryless robust stabilization problem for a class of uncertain time-delay systems containing saturating actuator is considered in this paper.

摘要研究了一类具有饱和执行器约束的不确定时滞系统时滞依赖型无记忆鲁棒控制问题。

The delay-dependent memoryless robust stabilization problem for a class of uncertain time-delay systems containing saturating actuator is considered in this paper.

研究了一类具有饱和执行器约束的不确定时滞系统时滞依赖型无记忆鲁棒控制问题。

Magnetic switch is employed as the separator between the main circuit and trigger circuit, and it works well though a saturable inductor is introduced.

用磁开关作为主电路和触发电路间的隔离器能得到较好的测试结果,但也引入了饱和电感这一不利因素。

However, the coil exposure of open package design causes ununiform distributions of magnetic lines of force and low saturation currents. Closed package designs of inductors have the features of a lower resistance, a higher inductance, and a higher allowable current.

但往往因线圈暴露在外,造成磁力线不均匀,饱和电流低,而电子产业进入轻薄短小的需求,密闭型电感器具有低电阻高电感能耐大电流的特性,遂为各家厂商极欲投入密闭型电感器的开发。

The deaeator just about takes advantage of the principle, to make water temperature raised to the saturate temperature under corresponding pressure, so that all dissolved gas in water separates out, to reach deaerating purpose.

除氧器正是利用这个原理,把水温升至相应压力下的饱和温度,促使水中原有的各种溶解气体都离析出来,从而达到除氧的目的。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。