Before cold-rolled sheet entering tinned unit forward sheet and subsequent plate are needed to connect in order to ensure the continuity of tin production process . It is welded by narrow gap resistance welding . The welds often break in the unit causing the accident .

为保证镀锡工艺生产的连续性，冷轧薄板进入镀锡 机组前，需要进行前行薄板与后续薄板的连接，通常采用窄 间隙电阻焊进行焊接，该焊缝时常会在机组中发生断裂，造成事故。

I also see JavaScript unit testing frameworks getting better at bridging the gap between server-side and client-side testing .

JavaScript测试框架会更好的填补服务器端与客户端测试之间 空白。

Based on the nonlinear model of the unit this paper applies the gap metric concept to analyze the problem whether a multi-model control is necessary for the unit and select the appropriate operating points accordingly .

在 机组非线性模型的基础上，本文应用 间隙测度分析了机组是否必须采用多模型控制的问题，并提出选取多模型设计中的操作点的方法；

In recent years as the performance of central process unit ( CPU ) is improved greatly and the speed gap between CPU and memory becomes larger in many cases memory access has become the main bottleneck of processing .

近年来，随着计算机芯片技术的不断改进，中央 处理器（CPU）的速度和主存速度之间的 差距逐渐扩大，系统对主存的存取访问成为新的瓶颈。

The magnetic order of a special quasi-one-dimensional Heisenberg antiferromagnetic spin model with numerical density matrix renormalization groups is discussed . The ground energy per unit cell spin correlation function and the spin gap are calculated .

利用数值密度矩阵重整化群方法对一种特殊的准一维海森堡反铁磁自旋系统的基态磁性序问题进行研究，计算了单个 晶胞的基态能、自旋关联函数以及自旋能 隙。

Conclusion ( Most senior warfarin-eligible ) AF patients take no anticoagulation therapy and the acute treatment of stroke associated AF is suboptimal . The establishment of the stroke unit could improve the implementation of the guidelines and help to eliminate the gap between guidelines and clinical practice .

结论大多数老年AF患者未使用抗凝药物，AF并发脑梗死的急性期处理尚不合理，亟需加强相关指南继续教育及建立中风 单元，消除临床实际与指南的 差距。

The main conclusion includes : a big progress on energy consumption per unit product has made but compared with the international advanced level there still is a great gap despite the gap is growing smaller .

主要结论有：近些年来，我国 单位产品能耗取得了很大的进步，但与国际先进水平相比仍存在较大 差距。

As the elastic deformation of plate unit it can be calculated by Hertz contact formula and is regarded as a gap to be substituted to the total matrix equality so the three dimensional distribution of load peculiarities of mill roller bearing can be achieved .

对于板 单元的弹性变形，用Hertz接触公式，将其变形以等效 间隙代入总体矩阵方程中，从而获得轧机滚动轴承负荷特性的三维分布。

To ensure the stable operation of unit it must be done to perform balance at site and reduce deviation of gap between rotor and stator from 5 % to 2.5 % .

指出为保证 机组的长期稳定运行，必须进行现场精密动平衡，并将发电机定、转子 气 隙偏差由5%降低到2.5%。

It is considered that the main caus - es of the oil-whip of this unit is the overproof gap between the bearing shells and the light load of them .

分析认为，该 机组油膜振荡的主要原因是发电机轴瓦 间隙超差和轴瓦轻载。

The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate .

试验研究证实：氧化锌限流 元件串联放电 间隙能够在断路器动作之前，快速截断工频续流。

Carbon nanotubes are belieVed to be basic structural unit of new nanometer-scale electronic deVices . Their unique electronic properties are derived from their band structures and the value of energy gap is one of the important parameters of electronic deVices .

碳纳米管被认为是新型纳米电子器件的基本结构 单元，它的能带结构是其电学性能的基础，而能 隙值是电子器件的一个重要参数。

Effect of Connecting Form of Repeat Unit in Polyphenylene Derivatives Conjugated Polymers on Band Gap

聚苯类共轭聚合物的重复 单元连接方式对 禁带 宽度的影响

As a risk control methods with family unit the family pension is not only constrained by certain conditions but also uneffective in regulating the income gap and preventing old-age poverty .

作为以家庭为 单位的风险控制方法，家庭养老不仅面临一定的条件约束，而且无法有效的调节收入分配 差距，防止老年贫困。

Compared with the traditional electric discharge machining ( EDM ) in die manufacturing it also further simplifies the working procedures . A Real-Time Unit for Displaying the Spark Gap Condition during Electric Discharge Machining

在模具制造中，相对于传统的电加工方式，超高速加工不仅提高了模具加工速度和加工的表面质量，还进一步简化了加工工序。电火花放电加工 间隙状态实时监示 装置

By means of finite element method the thin shell theory and the plate flexure theory the stiffness matrix of globe unit is obtained . The finite element model of opening gap tantalum thin-walled tube is setup .

借助有限元方法、薄壳理论以及平板弯曲理论，得到整体 单元的刚度矩阵，建立了钽薄壁管开口 间隙场计算的有限元模型。

It is the first time that normal gap method and unit partitioning method have been introduced into the field of contact analysis .

首次提出用法向啮合 间隙 和 Unit分割方法进行接触分析，实践表明方法是非常有效的。

A Real-Time Unit for Displaying the Spark Gap Condition during Electric Discharge Machining

电火花放电加工 间隙状态实时监示 装置

A further empirical test based on impulse response function points out the fact that the duration of response of technology spillover towards a unit deviation standard shock of absorptive capability is much persistent than towards that of technology gap .

基于VAR系统的脉冲响应分析结果表明吸收能力对技术 外溢的动态冲击效应具有较为长久的持续期，而技术 差距对技术外溢的动态冲击作用相对较短。

An experiment of a floating ring bearing unit in a rock bit has been conducted under simulated operating conditions and with the outside gap greater than the inside gap that is commonly used at home and abroad .

根据牙轮钻头轴固定，牙轮转动的工作特点，进行牙轮钻头浮动套轴承 单元实验，发现按国内、外现用内小外大的 间隙值配置参数，浮动套不会转动。

Could you please reduce your unit price by US $ 4 so that the gap with our profit margin would be narrowed ?

请在 单价上降低四美元，这样就可缩小我方与预期利润率的 差距。

In this paper the ground state energy per unit cell spin correlation function and spin gap are calculated .

计算了 单个 晶胞的基态能、自旋关联函数以及自旋能 隙。

Traditional studies on production planning of continuous process industries use MILP or MINLP formulations based on simplified unit process models which lead to the gap between planning results and production practices .

传统的流程工业生产计划研究建立在简化的过程模型基础之上，采用混合整数线形或非 线形规划方法，计划的可实施性 较差。