If upstream pressure can exceed D101 design pressure, it will add a block-in contingency to safety valve sizing.
如果上游压力会超过D101的设计压力则会给安全阀的调节带来出现意外堵塞的一种情况。
You have a nice grid pattern and you can use a city block metric to add up the number of blocks between people's doors.
你有一个很好的网格模式,你可以使用一个城市街区的度量来增加人们之间的街区数量。
To accomplish this, add a script block to the bottom of each HTML fragment file to rewire that fragment's form submission.
要完成这个工作,我们要向每个HTML片段文件末尾加上一个脚本块,以便重新布置此片段的表单提交。
You have a nice grid pattern and you can use a city block metric to add up the number of blocks between people's doors.
整个城市呈格网状,你可以数数,人们相隔多少个街区。
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