at random的例句大全

he opened the book at random and riffled through the pages.

他随便打开书，匆匆翻阅书页。

Therefore, document is deeply rooted in social practice, rather than for fabricating by human, at random out of thin air.

因此，文件是深深植根于社会实践中的，而非人为臆造、凭空随意形成的。

15 Kan resistant seedlings were at random selected for PCR and 8 seedlings got the target strip.

从卡那霉素抗性植株中随机抽取15株进行PCR检测，其中8株出现了目标条带。

in part three, 36 physicians-in-charge who applied for the promotion to associate professors in 2001 in a hospital attached to a military medical university were sampled at random.

第三部分随机抽取某军医大学附属医院2001年36名晋升副主任医师的主治医师，采用构建的指标体系对其临床能力的评估实测，量化评分后得出临床能力总积分。

Ten rams were divided at random into experiment group and control group.

选用10只南江黄羊种公羊随机分为试验组和对照组。

This article proposes a quick sort method based on the machine code of floating point numbers, which can sort the floating point numbers distributed at random.

本文提出一种可对任意分布的浮点数进行排序的快速排序方法，它基于浮点数的机内编码，具有速度快、实现简单、实用的特点。

Strew at Random& Design for the Center Primary School in Huangping Village

错落中的营造&青川县黄坪乡中心小学建筑设计

For four days until February 3, the Nautilus inspected the Gulf of Oman at various speeds and depths. It seemed to be traveling at random, as if hesitating over which course to follow, but it never crossed the Tropic of Cancer.

在四天内，直至2月3日，诺第留斯号在不同速度和不同深度下走过了阿曼海。船好像是随意地行驶，因为它沿着走的航线很不一定，不过它从不越过北回归线。

Three people were killed by shots fired at random from a minibus

3个人被从一辆面包车中发射的乱弹打死了。

After measuring 53 shells at random, we calculated the palaeocurrent direction, which is 294 °, with mathematical statistics method, and proved these shell members' sedimentary environment to be tidal ditch on tidal flat of lagoon.

随机测量53个壳体，经数理统计，得出古水流方向应为294°，并证明贝壳层的沉积环境为泻湖潮坪上的潮渠。

The anterior cruciate ligament of the rabbit was cut off, the remnant of original ACL was preserved on one side and removed on the opposite side at random, then single bundle anterior cruciate ligament reconstruction under sealing the bone tunnels was conducted with autogeneous achilles tendon graft.

取其跟腱为移植物，切断双侧前交叉韧带，一侧膝关节保留ACL残迹、对侧切除残迹，均在骨隧道封闭状态下行ACL重建手术。

The minimum deflection rate, applied load and fracture time in logarithmic coordinates, two of them have a linear relationship at random on the base the results of FEM.

进一步分析模拟计算的结果表明：对数形式的最小挠度率、载荷、断裂时间两两之间存在着线性关系，这种关系与单轴蠕变试验中的关系相似。

I made a gesture of weariness. It is absurd to look for a well, at random, in the immensity of the desert.

我显出厌烦的样子：在茫茫的大沙漠上盲目地去找水井，真荒唐。

Fibrinogen had no obvious effect on VSMC migration in scrape assay and on VSMC migration at random direction in Time-lapse microcinematography ( P> 0.05).

刮伤实验中细胞迁移速度及慢速显微摄像单细胞随机迁移速度在纤维蛋白原组及对照组细胞均无明显差别（P>0.05）。

Methods All the 160 patients with superficial mycoses ( 18 with tinea manum, 74 with tinea pedis, 47 with tinea cruris, 21 with tinea corporis) were divided into Group A and Group B at random.

方法将160例浅部真菌病患者（手癣18例，足癣74例，股癣47例，体癣21例）随机分为A，B两组。

A select_card method picks a card at random and assigns it the@ current_card instance variable.

select card方法随机选取一张卡片，并将它赋给@current card实例变量。

Don't throw a wet blanket on others at random!

不要随便给别人泼冷水！

And the sky's blue and then suddenly it's dark as night and this great snake-like cloud comes slithering across the landscape, smashing houses at random, destroying this one, leaving this standing.

蔚蓝的天空霎时间变得像夜晚一样漆黑，蛇一般的巨大烟云卷过地面，将房屋揉得粉碎，摧毁了这间，放过了那间。

Based on the paraxial imaging formula, the differential conditions of thermal compensation for optical systems with the object planes at random distance are derived in the cases of single lens, touched multilens system and separated multilens system.

运用光学系统的近轴成像公式，推导出微分形式的物面位于任意位置时热补偿的通用条件，包括薄单透镜、密接薄透镜组和分离薄透镜组等不同情况。

Methods 150 cases with mandibular impacted molars, impacted supernumerary teeth or complicated tooth roots were divided into 2 groups at random. The complications after extraction were compared between high speed turbine dental drill group and dental chisel group.

方法对150例下颌阻生牙、复杂牙断根、埋伏多生牙随即分成两组，分别采用高速涡轮牙钻法和凿骨法，并进行比较。