查询词典 explosive

Although no fossil remains of the earliest angiosperms has been found, the first appearance, especially explosive radiation of anthophilous short-horned flies, undoubtedly indicated the time of the first appearance of the flowering plants and the place of their origin.

虽然最老的被子植物化石还没有发现，但是喜花虻类的爆发式出现，表示了被子植物出现的时间和地点。

A two-dimensional axisymmetrical model is established on the datum obtained by the onsite experiments, and DYNA-2D finite element program is employed to simulate the process of explosive lining.

在现场试验数据的基础上，建立了二维轴对称模型，应用DYNA-2D有限元程序对爆炸衬砌过程进行了数值模拟研究。

Meanwhile Abdullah Badawi was "disappointed," not at the explosive contents of the video but the fact that it was released.

与此同时，首相阿都拉&很失望&——因为这件事曝光而失望，并非为影片的争议性内容觉得失望。

The role of adiabatic shear bands within fragments of tubular steel ballistically loaded by explosive is investigated.

研究钢管在爆炸加载条件下绝热剪切带的作用。

It was concluded that plant growing in water stress habitat had more flowers was its ecological adaptation of the explosive population in Bidens pilosa L..

在单株花序数量上，接种AMF的植株不同于未接种植株，在不同水分条件下显示出相同的变化趋势。

The analytical results are advisable and as follows:(1) The concepts of tunnel circulation measurement of one-kilogram explosive and tunnel circulation measurement of one-meter length of blasthole are put forward.

通过对实验结果的分析，得到如下结论：(1)提出单位炸药循环进尺和单位炮眼循环进尺的概念，这2个概念可为巷道爆破设计的优劣提供评判标准。

The analytical results are advisable and as follows:(1) The concepts of tunnel circulation measurement of one-kilogram explosive and tunnel circulation measurement of one-meter length of blasthole are put forward. They provide a certain standard for the judgment whether a tunnel blast design is acceptable or unacceptable.

通过对实验结果的分析，得到如下结论：(1)提出单位炸药循环进尺和单位炮眼循环进尺的概念，这2个概念可为巷道爆破设计的优劣提供评判标准。

Circulation measurement of one-meter blasthole goes up with the increases of circulation explosive charge when circulation length of blastholes keeps the same, but the enhancement extent relatively becomes small with the increase of circulation blasthole length.

5在循环炮眼长度一定的情况下，增加循环装药量，单位炮眼进尺将得到提高，但提高的幅度随着循环炮眼长度的增加而相对地减小。

Analyzed the causes of "2.22" gas explosion disaster at Tunlan Coal Mine which led the death of 78 people.It was the breezeless condition of No.1 crossheading at 12403 working face in the coal mine's southern No.4 panel region that made the local gas accumulated to the explosive concentration.It was the electrical switch which lost its explosionproof ability in No.1 crossheading that ignited the gas.

分析了死亡78人的屯兰煤矿&2.22&特别重大瓦斯爆炸事故原因：该矿南四盘区12403工作面1号联络巷处于微风无风状态，造成瓦斯局部积聚达到爆炸浓度，1号联络巷内的电气开关失爆，引爆瓦斯。

The use of caseless propellant charges as the power source for projectiles and for explosive percussion tools such as nailguns is now established.

目前，用无壳药柱作为弹丸及火药推进器的能源已是被认定的。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。