不精密的

The Absolute frequency measurement is performed with the help of a femtosecond laser referenced to a commercial cesium atomic clock.

用一台以商用铯原子钟为基准的飞秒光频梳作为测量工具，对其频率进行了20次的精密测量，相对不确定度为5.0×10^(-14)。

Put simply: I don't know whether the development of rejuvenation therapies good enough to get us to escape velocity is a project like the atomic bomb and space tourism or whether it's more like the chronometer.

简单地说，我不知道能使我们达到逃逸速度的返老还童疗法的发展，是像原子弹计划和空间旅行计划，或是更像精密时钟计划。

It possesses no damnification of material and characteristic of high quality of processing, its the developmental direction of laser exact processing in 21 century.

具有不损伤材料和加工质量高的特点，是21世纪激光精密加工发展的方向。

Analyzing ethnographic data Analysis of data is not an exact science.

分析民族志学的数据数据的分析不是一个精密科学。

What they prove is that he did not possess that sense of historical exactitude which we now demand from the historian.

他们证明，是因为他不具备这个意义上的历史精密我们现在的需求历史学家。

The constant current coulometry as a primary method is recognized in international. Based on Faraday's law of electrolysis, it has been successfully used to determine purity of arsenic trioxide. The measuring results depend directly on the reliability of measuring physical quantities and fundamental constants expressed in SI units, and do not need a reference material for comparison.

高精密库仑滴定法是国际上公认的基准测量方法，该方法根据法拉第电解定律，通过质量、电阻、电动势、时间等基本物理量及法拉第常数来进行三氧化二砷纯度的测定，直接溯源到国际SI单位，不需要用标准物质进行比对。

TO eliminate error caused by the rod being tipped forward or backward, the rodman waves the rod ,or tilts it slowly forward and backward,and the leveler takes the least reading. For less precise leveling, as when rod rcadings for ground points are determined to the nearest 0.1 ft, usually less care is exercised in keeping the bubble centered and the rod vertical,and the observations are no checked.

为了消除所造成的误差棒正在向前或向后，在罗德曼波杆，或倾斜，慢慢前进，后退，和矫直需要至少不到精密水准，如棒为确定地面点到最近的0.1英尺，通常较少照顾行使维持泡沫中心和棒垂直，没有检查。

Due to electrostatic attraction, paper and sticking close, it may be between automatic paper machine paper suction nozzle are inseparable.

由于静电排斥，纸弛之间贴合精密，不定被迫不合纸机的不合纸吸嘴都不合不闭。

Our company is that North China area produces maximal modernized iron and steel cutting distribution base of scale , the year processes selling 600,000 tons of ability, the cutting designing that annual efficiency rolls up precise Kai Ping City of board is hit by plank cutting 300,000 tons, having metal-cutting 100,000 tons, at the same time soldering a working ability

本公司是华北地区生产规模最大的现代化钢铁切割配送基地，年加工销售能力60万吨，设计年生产能力卷板精密开平切割30万吨，中厚板切割10万吨，同时具有金属切削焊接加工能力问题补充：能不能不要用翻译软件，那个我也会用，就不劳烦您你了

SB2015-3 Precision Decade DC Resistance Box adopts high voltage glass glaze resistors and special high voltage seal switch.Its electric performance is very stable and insulation intension is very high.The resistance value can be adjusted under the condition of ceaselessly opening voltage(Note:The using switch should not be at the point of 0.)It is easy to operate and suitable to be used to calibrate insulation resistance meter,and suitable to be used as high resistance standard.

SB2015-3型精密十进位直流电阻箱采用高压玻璃釉电阻器及独特的高压密封开关，电性能稳定可靠、绝缘强度高、可在不断开测试电压的条件下调节电阻值（正在使用的那只开关不处在&0&位置时）、操作方便，适用于检定/校准绝缘电阻表，也可作为高阻标准。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。