查询词典 quenching

Mostly uses in the laboratory for each heat treatments , for example metal parts quenching, cyaniding,annealing and tempering, especially is suitable for the fastener, the standard workpiece heat treatment.

主要用于实验室供各种金属零件淬火、氰化、退火和回火等热处理用，尤其适用于紧固件、标准件热处理。

And quenching processing is needed to stop acetylene from dissociating.

为了防止乙炔的再分解，必须对高温气体产物进行急冷。

As a result, reaction condition is obtained as C/H=1/2 and temperature range of 3200— 4100K; Then necessary quenching rate for preventing acetylene dissociating is calculated.

计算表明，以固定率R=0.90为准则，当急冷初始温度在3000—3500K温度范围内时，所需的初始急冷速率为0.77-5.8×10~8K／s。

According to the practice running parameters of Jigang's coke dry quenching system,the heat balance calculation is carried out,educing and validating the heat balance equation.

根据济钢干熄焦系统的实际运行参数，对干熄焦装置进行了热平衡计算，得出并验证了干熄焦装置的热平衡方程。

The invention relates to a high-performance emulsified quenching asphalt and it's preparing method and usage.

本发明涉及一种高性能乳化改性沥青及其制备方法和用途领域。

Homogenized at 570℃, coarse β'is undiscovered after water quenching, it is found after air cooling.

实验合金在570℃均匀化空冷过程中析出粗大的β'相，在急冷中没有观察到。

Hotmelts gradually build Crystal rrepublic Crystal builds, increased sensitivity to temperature of matozoa, will be thrown out of the hotmelts of intenerated again is threatened by high-temperature polymer-coated occurrence causes a close Crosslinking thermal features, so we use water cooling and instant automatic segmentation algorithm to prevent heat build-up to resin coated products out of the heat source immediately after the creation of an area of low-temperature curing quenching.

会使热熔胶逐渐生成晶体。晶体的生成，提高了胶体到温度的灵敏性、将可能引发出热熔胶的再次软化，削弱了高温覆膜操作使其近似发生交联反应的抗热功能，所以我们使用水冷及即时进行自动分割，防止热量积聚，为覆膜产品脱离热源后即时创造一个低温骤冷固化区。

The interaction between aristolochic acid and bovine serum albumin under physiological conditions was investigated by fluorescence quenching methods.

采用荧光光谱技术研究了模拟生理条件下马兜铃酸与人血清白蛋白的相互作用。

The effects of plasma arc quenching process parameters on the hardness and the surface friction and wear resistance of 45 steel were studied.

中文摘要：研究了等离子弧淬火工艺参数对45钢表面硬度及摩擦磨损性能的影响。

Biological activities of SPThe inhibitory effect of SP on oxidation of lipids and the acitivity of lipoxygenase, the scavenging or quenching effect of SP on free radicals, and the influences of SP on the malonaldehyde content in mice liver juice, liver mitochondria and liver red blood cell were studied. The results showed that SP can inhibit the auto-oxidation of lard and soybean oil at 60 and can inhibit the activity of lipoxygenase significantly; SP also had scavenging effect on hydroxylradicals generated by Fenton system with IC50 value 6.220 mg/ml, under the concentration range of 1 mg/ml-50mg/ml, the scavenging rate of SP to -OH increased strongly when the concentration of SP increased, the maximum scavenging rate was 85.4%.

大豆多肽的生物活性研究研究了大豆多肽抗油脂氧化、抑制脂肪氧合酶及清除自由基的作用，以及对小鼠肝组织匀浆、肝线粒体和红细胞丙二醛含量的影响，结果显示：在60℃时，大豆多肽对猪油与豆油的自动氧化均有一定的抑制作用：对脂肪氧合酶的抑制作用显著：对Fenton体系产生的羟基自由基具有明显的清除作用，其IC_(50)值为6.220mg／ml。

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。