标准时间

We're ery focused on creating the global standard for this new class of products, and that's going to be defined in the US and in Europe," says Daid Nance, CEO of Introgen."It takes longer, but I think it answers a lot of questions.

我们非常注重为这类产品创造全球的金标准，这将被定义在美国和欧洲，& Introgen首席执行官 Daid Nance 说，&尽管这会花费更长时间，但我认为这将说明更多问题。

The columns exhibited good separation ability for disubstituted benzene isomers, especially for xylenes and cresols. In addition, the three peralkylated-β-CD columns offer better selectivity than the (2,6-di-O-benzyl)-β-CD column.

同一根柱不同次进样和不同柱之间表现出良好的重复性，保留时间的相对标准偏差小于8.5%；对使用大约40次后的溶胶-凝胶柱重新进行测试，柱效下降不明显，说明该类色谱柱的稳定性良好。

For each set of worksheets there is a Standard Completion Time that is used to create a plan for each student.

每一阶段的教材都有其标准完成时间，适合为每一个孩子安排个别的学习计画。

Place 5 ml in a test-tube immersed in iced water, add 0.4 ml of a 100 g/l solution of potassium chloride R, 0.1 ml of diphenylamine solution R and, dropwise with shaking, 5 ml of nitrogen-free sulphuric acid R.

硝酸盐：取本品5ml置试管中，于冰浴中冷却，加100g/l氯化钾溶液0.4ml与0.1%二苯胺溶液0.1ml，边摇边滴加无氮的硫酸5ml，摇匀，将试管于50℃水浴中放置15分钟，溶液产生的蓝色与标准硝酸盐溶液(2 ppm NO3)0.5ml，加无硝酸盐的水4.5ml，在同一时间用同一方法处理后的颜色比较，不得更深。

Mechanical properties of superalloy Inconel751 after standard heat treatment followed by long time aging treatment at 700℃and 850℃ respectively were tested at room temperature and high temperature.

对经过标准热处理Inconel751合金，在700℃和850℃进行长时间的时效处理，测试常温和高温下合金的力学性能，对组织和断口进行观察。

Mechanical properties of superalloy lncone1751 after standard heat treatment followed by long time aging treatment at 700℃ and 850℃ respectively were tested at room temperature and high temperature.

对经过标准热处理Inconel751合金，在700℃和850℃进行长时间的时效处理，测试常温和高温下合金的力学性能，对组织和断口进行观察。

Necessary runnings of vehicles exceeding the above-said road or road bridge limits prior approvals should be conveyed from transportation departments of local people's governments above the county level and necessary and effective protective measures should be adopted.

超过公路或者公路桥梁限载标准确需行驶的，必须经县级以上地方人民政府交通主管部门批准，并按要求采取有效的防护措施；影响交通安全的，还应当经同级公安机关批准；运载不可解体的超限物品的，应当按照指定的时间、路线、时速行驶，并悬挂明显标志。

Supervise a ground operations team on a rostered shift basis ensuring that shipments enter and exit the country in accordance with network procedures and transit time standards.

负责 服务中心的运作管理，人员调配，作业安排，以确保货物的进出口作业可以按照网络标准进行操作，并且符合转运时间

Rovelli's work makes the timeless view more believable and more in line with standard physics, says Dean Rickles, a philosopher of physics at the University of Sydney in Australia.

澳大利亚悉尼大学的物理哲学家德格尔斯说：&罗威利的研究工作使没有时间的观点成为更为可信，更加与标准的物理学的观点相一致。&

The averaged onset time is the 28th pentad (72 pentads/year) for the EAM and the 32nd pentads for the INM coincided with the results obtained from the 15-year mean wind and geopotential fields. During the 15-year period, the early onset years are 1984,1994 and 1996 and the late onset years are 1982,1985,1987,1991 and 1993 in the EAM region.

结果表明，IWH是一个能够反映亚洲热带夏季风环流主要特征、适合用于确定季风建立迟早的指数；在1982～1996年期间，在东亚季风区，热带季风建立较早（比平均情况早2候或以上）的年份有1984、1994和1996年，建立较迟的年份有1982、1985、1987、1991和1993年；东亚热带季风建立时间的年际变化（标准差为2.3候）比印度季风大，反映东亚季风区环流变化较印度季风区更为复杂。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷