查询词典 optional selection

This paper puts forward the reasonable optional method of timbering parameter for big section room construction,as well as the items should be noticed and the problems should be solved first in construction course.

通过对平岗煤矿二水平绞车硐室施工过程进行分析，提出了大断面硐室施工时支护参数的合理选择方法，以及在施工过程中应注意的事项和需要重点解决的问题。

The second parameter is an optional timeout (e.g., 300), measured in seconds .

第二个参数是个可选的参数timeout，以秒为单位。

Hard top tonneau covers are the ultimate in custom looks: molded-over edges, seamless fitting and optional paint matching.

打顶tonneau首日封最终在看似风俗：塑造超过边缘，浑然一体，并择装修油漆匹配。

It seated up to 8 passengers with optional towing capabilities.

它坐了8名乘客可选牵引能力。

The optional argument display defaults to 1 and can be set to 0 to suppress sending the traceback to the browser.

可选参数 display 缺省为1，可以被设置为0禁止发送追踪到浏览器。

An optional message string is appended at the beginning of the traceback.

一个可选的message字符串附加在回溯的开头。

An optional output capacitor can be added to improve transient response.

一个可选的输出电容可以添加，以改善瞬态响应。

Optional control of transmission ratio and system parameters is realized under different operation condition and different control modes.

在此基础上，对金属带式CVT系统进行了软件进行了设计和编制，实现在不同工况和不同控制模式下，对传动速比和系统参数的优化控制。

File objects also have a truncate method, which takes one optional argument, size.

文件对象还有一个 truncate 方法，它接受一个可选的 size 作为参数。

Styling / Convenience Engine Trim Black powder-coated with Wrinkle-Black treatment Exhaust System Chrome, staggered shorty duals Foot Supports and Controls Mid-mounted rider footpegs with brake and shift levers; standard passenger footpegs Handlebars Stainless steel, wide, dirt-track inspired Seat One-piece, two-up Sportster classic Instruments Electronic speedometer with odometer, time-of-day clock on odometer, dual resettable tripmeter, fuel gauge with low fuel warning light, low oil pressure indicator light, diagnostics readout, LED lights, tachometer Hazard Warning Integrated into turn signal controls Smart Security System Optional, next-generation hands-free security fob; operates based on proximity to vehicle

称呼/便利引擎修剪黑色粉末上漆与皱痕黑治疗排气系统镀铬物，摇摆的shorty 双倍脚支持和控制中间登上的车手footpegs 与闸和转移杠杆；标准乘客footpegs 把手不锈钢，宽，土轨道启发了位子单件， two-up Sportster 经典仪器电子车速表与测路器， time-of-day 时钟在测路器，双重resettable tripmeter，燃料测量仪以低燃料警告灯，低油压显示灯，诊断读出， LED 点燃，车头表危险警告集成轮信号控制聪明的保安系统任意，下一代没有雇工的安全fob；操作根据与车的接近度

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。