查询词典 optional

Katz, the guy who runs Paltalk, has a modest proposal: he suggests that Facebook should offer his video chat-room software as an optional feature, and charge a monthly fee to use it.

而卡茨却有一个折中的提议：他建议Facebook可以将Paltalk视频聊天软件作为可选功能提供给用户，并为此收取包月费。

The number of optional features in XML is to be kept to the absolute minimum, ideally zero.

应尽量将XML的可选特征减至最少，理想的是零。

Limits of technical index frequency: 100kHz~50GHz, depend on probe power limits:- 70~+44dBm(100pW~25W), depend on probe power probe: As compatible as probe of HP8480 series power dynamic limits: 50dB, 10dB pace takes indication unit: Absolute power: W, DBm; Relative to power: Per cent, DB resolution: In resolution of logarithm mode optional 0.1, 0.01 with 0.001dB; 1% what perhaps be complete scale in linear mode resolution, 0.1% with 0.01%.

技术指标频率规模：100kHz~50GHz，取决于探头功率规模：-70~+44dBm(100pW~25W)，取决于探头功率探头：与HP8480系列功率探头兼容动静规模：50dB，10dB步进显示单元：相对功率：W，dBm；相对功率：百分比，dB 分辨率：在对数模式可选择的分辨率0.1，0.01和0.001dB；或者在线性模式分辨率为全刻度的1%，0.1%和0.01%。

The default case in English is accusative. Assuming that Mary is in the Optional Infinitive stage, list all the possible sentences she might produce using the lexical items above. Why?

英文的预设格是受格，假设玛莉正值任意不定词阶段，列出她运用上列词汇可能说出的所有句子，并解释原因。

If you buy the optional adaptor, you can transfer images from any Bluetooth device.

如果您购买了可选适配器，你可以传送图像从任何蓝牙设备。

The capture of service roads outside the regions described above and inside the aerodrome boundary is optional.

在上述区域以外的在机场边界上方或以内的服务道路的录入是可选的。

On the other hand, optional curtain airbag needed extra space for installation.

另外，选择性的窗帘式的汽袋需要更多的空间来安装。

However, the alt attribute is optional and may be omitted from particular image elements.

然而，alt的属性是可选的，甚至是可以忽略的。

In economic transition,the rule of competition in market economy hadchanged the job-shift model;the labor market became anther optional way of job-shift,that emphasize important of the occupation status greatly so that it become amain index to value one's status,and that also make shift of work organization totake on new characters that concems with the transfor of ownership especially.

这一方面大大提升了职业地位的重要性，不仅使其成为评价个人社会地位的一种指示性标志，而且也使其成为显示社会结构变迁的重要指标；另一方面，也使得工作单位的转换具有了新的特征，即由原来那种比较重视工作单位行政等级的改变，转向特别关注企业所有制的转换。

New box design with durable 0.5 inch (13 mm) paving skin Vertically-adjusting mold mount for precise leveling of mold to machine Telescoping end sections with 12 inches (305 mm) of width variation on each side are available Standard paving depth is zero to 24 inches (610 mm)Edge slump adjustment Hydraulic Vertical Hinged Sideplates, self-contained inside the mold for track clearance Split, pressure-compensated sideplates Folding side plate wings for transporting without removing Pivoting mold mounting beam to eliminate stress points Self-supported TA is hydraulically driven with 3.5 inch (89 mm) ACME screws for up to a six inch (152 mm) crown Front and rear top T-bar on mold for attaching accessories and structural integrity Inserts are bolted together with front and rear alignment pins for easy mold assembly New vibrator mounting tube attaches to T-bar on mold – Vertical vibrator lift – Rear lubrication system with grease zerks accessible from the work bridge New strike-off – Mounted on paver frame T-rail, independent of the mold – New modular design with wedge lock system for ease in changing widths – 10 inches (254 mm) of hydraulic height adjustment – Hydraulic crown adjustment Spreader plow mounted to paver frame T-rail, optional auger available Tamper bar optional

与耐久性的新的箱子设计铺精密水准测量的0.5英寸(13 mm)皮肤垂直调整的模子登上模子用机器制造挤撞与12英寸(305 mm)的末端部分在每边的宽度变异是可利用的标准铺的深度是零对24英寸(610 mm)边缘暴跌调整水力垂直的取决于的Sideplates，独立性在轨道清除分裂的模子里面，折叠运输的pressure-compensated sideplates旁边板材翼没有去除在轴上旋转的模子架置射线消灭重音点Self-supported TA水力驾驶与3.5英寸(89 mm)由六英寸(152 mm)冠决定的尖端螺丝在前后冠上在模子的T酒吧附有的辅助部件并且结构正直插入物与容易的模子汇编新的振荡器架置管随员T酒吧的定位销一起在前后被闩上在模子–垂直的振荡器推力与油膏zerks的–后方润滑系统容易接近从新工作的桥梁触击–在摊铺机框架足迹，模子的独立登上了与楔子锁系统的–新的模块设计在改变的宽度的舒适的– 10英寸(254 mm)水力高低调整–水力冠调整分布器犁登上了对摊铺机框架足迹，任意任意木钻可利用的堵塞器的酒吧

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。