查询词典 time-exposure

The decay of ~(99m)Tc source was used to verify experimentally that in the measurement of the number of atoms of a radioactive isotope in a sample at time t_0, the error introduced through the inaccuracy of its decay constant can be reduced to a much smaller value by the careful selection of the time of measurement or measurements of its radioactivity at around one life time (1/λ) after t_0 and doing the calculation.

本文用~(99m)Tc源的衰变实验证明了：在测量一个样品中在t_0时的一种放射性同位素的原子数时只需精心选择一次或多次测量其放射性的时刻在t_0后约该同位素的一个寿期(1/λ)，并进行计算，则由它的衰变常数或其半衰期(T1/2)的不准确性而引进的误差可以被降低到较小值。

In VC prepared with the motor show to accelerate and decelerate time although time speed time curve.

在VC下编写的显示电机加速时刻和减速时刻速度虽时间变化曲线。

In these two problems,the job processing time is a linear decreasing function of its starting time,the objective is to minimize the total completion time .

在这两个问题中，工件加工时间均为开工时间的线性递减函数，目标函数为极小化总完工时间。

In this model, the release time of a job is a positive strictly decreasing continuous function of the amount of resources consumed, and the processing time of a job is a strictly decreasing linear function of its starting time.

在这一模型中，工件的准备时间是所消耗资源的非负严格减少连续函数，工件的加工时间是开工时间的严格减少线性函数。

And this strain degraded H〓S without lag time. The heterotrophic bacteria's generation period was short and its growth was rapid. The result of experiment indicated when the strain Hm-6 was applying to the packed tower, the startup was more quickly and the control was more convenient than the autotrophic bacterium. Applying to deodorize the H〓S, the better removalability could be got. At the same time, comparing with the system used at home of which the biofilm directly formed with activated sludge, it runs in the neutral condition, has lower corrusivity to the equipment and was liable to handle. And this system didn't need the acclimation to become biofilm, so it can save a rather long acclimation time.

异养菌虽然不以硫化物作为能源物质，但其世代周期短、生长迅速，运行管理比自养菌更为方便，具有周期短，启动迅速等优点，接种了菌株Hm-6泥炭生物填料塔，对低浓度H〓S有较高的去除效果，且没有延迟期，与国内通常采用的直接以活性污泥挂膜的方式相比，应用该菌的脱臭系统在中性条件下运行，对设备的腐蚀性较低、运行过程较易控制，具有很好的应用前景。

IT者网站提供英文翻译,未经授权请勿转载】 What what golden cruel game develops in 7 years is new " devildom ", play a way in order to was full of originality all the time and celebrated, and all sorts of among them PK systems, war of the consortium battle, battle that attack a town, country, more can dare players the warm blood in the heart and enthusiasm, after a fight closely the feeling of the sort of delighted dripping wet, any game cannot are likened to, achieve for a time for this piece at the same time online number of 380 thousand be proud person achievement.

盛大新"魔界"5.22正式开启，再现热血公会战金酷游戏在07年所开发的新《魔界》，一直以充满了创意玩法而著称，而其中的各种PK系统，公会战、攻城战、国战，更是能挑动玩家们心中的热血与热情，一场厮杀之后那种痛快淋漓的感觉，是任何游戏都不能比拟的，为此一度创出同时在线人数38万的傲人成绩。

In this paper,the factors,which consisted of acidity,nitrite,the time of diazotization,concentration and time of decomposing excessive NaNO2,dosage of N-na reagent,time of coincidence and beam,were studied to character the effect of analysis for aniline compound in water.

研究了酸度、亚硝酸盐、重氮化时间、分解过量NaNO2所用试剂的浓度和时间、N-na试剂用量及偶合时间、光线等因素对水体中苯胺类化合物分析的影响。

On moving base, a new initial alignment algorithm for strapdown inertial navigation system is proposed. In the algorithm, two special inertial frames, the initial-time inertial frame (i0 frame) and the initial-time SINS body inertial frame (ib0 frame), are defined and are selected as calculation reference frames, then, the calculation of initial alignment direction cosine matrix is expanded into three parts:(1) the DCM between i0 frame and the navigation frame will be easily obtained via local geographical coordinates and initial alignment time;(2) attitude updating using gyro samples gets the DCM between SINS frame and ib0 frame;(3) by explaining SINS specific force equation in SINS body frame, the relation between velocity log, accelerometer measurement and gravity acceleration is established to achieve the constant DCM from ib0 frame to i0 frame.

在运载体运动情况下，提出了一种适用于捷联惯导系初始对准的新算法，该算法以惯性空间为参考基准，即建立了初始时刻惯性坐标系（i0系）和初始时刻捷联惯组惯性坐标系（ib0系）两个惯性坐标系，将初始对准姿态矩阵的实现分解为三部分：（1）通过地理位置和初始对准时间求解i0系至导航坐标系的变换矩阵；（2）使用姿态更新算法实时计算捷联惯组相对于ib0系的变换矩阵；（3）通过惯导比力方程变形，获得测速仪辅助测量、加速度计输出和重力加速度之间的关系，从中可以求解出从ib0系至i0系的常值变换矩阵。

The amount of drainage,the time of patient in hospital, the union time and grade of incision were observed after operation. At the same time, X-ray films were examined disconnectedly, in ordering to evaluate the curative effect.

术后观察伤口引流量，住院天数，伤口愈合天数及愈合等级等一般情况；定期摄X线片检查，对骨愈合情况进行大体观察，并对骨修复情况参照Lane-Sandhu的X线评分标准进行评分，间接评价骨移植材料的促进成骨能力。

Normally, time measure is including time discrimination and time to digital converter.

本文的第二章介绍了前沿定时、过零定时、恒比定时和ARC定时的特点。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。