In the temperature regex, the beginning-of-line and end-of-line operators are two examples of zero-width assertions, or matches that are positional, not literal.
在温度regex中，行开头和行结尾操作符是两个零宽度断言示例，或者匹配位置而非文字。
If so, a comma "replaces" the zero width assertion.
如果是这样，逗号将“替换”零宽度断言。
The width of each subinterval goes to zero .
每个子区间的宽度趋于零。
It has a fixed height of 25 and a width of 0... zero!?
它有固定的height(高度)25和width(宽度)0…0 ！ ？
The progress bar image's width is clipped based on the amount of file loading completed, therefore it starts with a zero pixel width and animates to its original width when the loading is complete.
进度条图片的宽度被裁减，基于加载完成的文件数，因此，当加载完成时，从开始的零像素宽度并动画到它的原始宽度。
A media query consists of an optional media type and zero or more expressions that limit the style sheets' scope by using media features, such as width, height, and color.
一个媒介查询由一个可选的媒介类型和零个或多个通过使用媒介特征，比如宽度，高度，颜色，来限制样式表范围的表达式组成。
Passing zero for the first means that width is adjusted according to how large your real is.
过零，宽度是根据你有多大的真正调整的第一手段。
As a result, the shrinkage of the longest length of "Yu" was zero, the shrinkage of its greatest width was 1.3%, and the absolute water content was 180%.
结果表明，漆盂最大长度的收缩率为零，最大宽度的收缩率为1．3％，绝对含水率为180％；
The three new are as follows, international bulging and soft reduction, new spray technology in secondary cooling and on line quick width adjustable and thickness adjustable device for zero segment.
介绍了最近开发成功并应用的三项厚板坯连铸新技术 ：人为鼓肚轻压下 ，二次喷淋新技术及在线快速调厚调宽的零号扇形段。
It is also found that there exists a maximum isolated structure period at which the height width ratio is zero or the displacement of the rubber bearing exceeds the allowable value.
研究还发现，存在一个最大的隔震结构周期使高宽比限值等于零或隔震层位移超过容许值。
This module uses a circuit topology of forward pulse width modulated - zero current quasi - resonance soft - switching , combined with active clamp technology.
该变换器电路结构上采用正激一零电流准谐振软开关电路拓扑结构，并结合了有源钳位技术；
The paper presents a novel ultra-audio frequency (UAF) induction welding power based on ZCS-PWM(Zero Current Switching-Pulse Width Modulation) technology.
介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。
The paper presents a novel ultra-audio frequency (UAF) induction welding power based on ZCS-PWM(Zero Current Switching-Pulse Width Modulation) technology.
介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。
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