查询词典 low-class

The density measurement technology of foam material with low atomic number was established by low energy X-ray radioscopy.

采用低能X射线对低原子序数泡沫样品进行透射照相，以胶片作为记录介质，对材料密度进行测量。

With the deeping of the trough and the westward moving of the tropical cyclone, the low level vortex and wind shear line extended along a southwest - northeast orientation over the Yangtze River. On the effect of high, middle and low latitude systems, a rainband in southwest - northeast orientation formed gradually.

随着阻塞形势的发展和热带气旋的西移北上，经向环流加强，主要影响天气系统——低空的低涡切变线沿西南－东北方向伸展，在高、中、低纬度天气系统的共同作用下，一条西南－东北走向的雨带逐渐形成。

Responses of oil rape to low boron stress varied greatly in species, its very important to study the physiological and genetic mechanisms of tolerance to low B stress for providing the base of genetic improvement of rape and oil crops production in China.

不同油菜品种对低硼胁迫的响应存在很大差异，研究其耐低硼胁迫的生理和分子遗传机制，为对其进行遗传改良奠定基础，对于我国的油料作物生产意义重大。

In the production processes, the materials were arranged reasonably and the treating after the fiber dying was paid some attentions. It used the "light weight, low speed, large ratch, more carding and small dropping" principle in the carding process, and the "tight ratch, light weight, low speed" principle in the drawing and roving processes. The break ratch was let out properly in the spinning process. In the double twisting process, the differences of yarn doubling tension and spindle speed were reduced, the twist distribution was evenly in the compound yarn accordingly.

生产中，注意原料的合理搭配和染色后处理，前纺梳理工序采用"轻定量、低速度、大隔距、多梳少落"的原则，并粗工序则采用"紧隔距、轻定量、低速度"原则，细纱工序适当放大后区隔距，倍捻时尽量减少并纱张力差异和锭速差异，提高股线捻度分布的均匀性。

It avoids the disturbance of the constant voltage source by imp roving the constant voltage source. It has high p recision and resolution, the measure resolution can be 0101℃, and p recision is ±011℃. The circuit has wide app lication with simp le structure, low cost, low power dissipation and small volume. It can be used in the p recise temperature measurement systems,such asmultip le thermal conductivitymeasurement.

用改进的电压测量电路间接测量热敏电阻的阻值，有效地克服了电压源的干扰，测量精度高，测量分辨率可达0101 ℃，测温准确度可达±011 ℃；并且该电路结构简单，成本低、功耗小、体积小，具有很高的实用价值，可用于需要精密测温的系统，如热导率测量仪的温度测量中。

The cyclic softening was analyzed under TEM thatit is related to heterogeneity of plastic deformation. The softening of the steelstested is caused by the formation or the dislocation cell structure with low densityand low internal stress, and by the redissolution of fine carbides into matrix.

试验钢的软化是由于在循环变形中位错结构转变成低密度、低内应力的位错胞状组织，以及细小碳化物在位错往复切割下碎化而重新回溶引起的。

The strength of suanite and szaibelyite are low. The strength of ludwigite is high, but its reducibility is low.

遂安石和硼镁石的强度较低，硼镁铁矿强度虽高，但还原性差。

Low and low cost operation serve as a kind of fashion, can you have refluent when?

低价和低成本运营作为一种风尚，会不会有退潮的时候？

"This year, Nanning City real estate sector to implement low-cost housing and the construction of buildings for the Housing and buy six tasks years to complete construction of all 300 sets of low-cost housing and the resettlement of 300 sets of Housing Units, try to rehouse housing stock."

"今年，南宁市房产部门要落实廉租房和拆迁安置房购建等六项任务，年内全力以赴完成建设300套廉租住房和300套拆迁安置房，千方百计做好安置房源贮备工作。"

The temperature collected by 18 B20 is detected by single chip computer,according to high and low temperature,single chip computer P2.7-pin output high level or low level to control relay whether there is current in the coil through,according to the coil power relay,normally open contact is closed,no current passing,often a disconnect to maintain contacts so as to achieve the automatic control from the fans stopped.

利用单片机检测18B20采集的温度，根据温度高低，单片机的P2.7脚输出高电平或者低电平，来控制继电器线圈中能否有电流经过，根据继电器线圈通电时，常开触点闭合，没电流经过时，常开触点保持断开，从而实现自动控制电风扇的起停。

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。