三的例句大全

Coefficient Condition of Local Topological Structure for Plane Homogeneous Cubic System

平面齐三次系统局部拓扑结构的系数条件

An Algorithm of Stability and Bifurcation of Limit Cycles for Cubic System

三次系统极限环及其稳定和分岔的一种算法

With the MRL standard of EEC in 2000, the level of pesticide residues from trichloro alcohol, amyl-cyanide pyrethrum, cyanogen chloride pyrethrum and methyl-cyanide pyrethrum are analysed, and the countermeasures are put forward also.

以欧盟2000年执行的MRL标准为评判依据，对三氯杀螨醇、氰戊菊酯、氯氰菊酯、甲氰菊酯等农药残留水平进行了统计分析，并提出了相应的对策。

The results show that three sets of prototype all have higher efficiency, double-disc cycloidal gearing can work well with larger axial loads, and can also adjusted the meshing clearance by adjusting the axial location of the meshing pair.

实验结果表明，三台减速器均具有高的传动效率，双圆盘摆线行星传动样机可以承受较大的轴向载荷，双圆盘锥形摆线行星传动通过调整啮合零件轴向位置可以调整啮合的间隙。

The high purity cyclohexane oxide was cyclohexane oxide from 80% cyclohexane oxide by the reation with boron trifluoride ethyl ether, hydramine to produce high boiling point material.

介绍了用80%的环氧环己烷分别与三氟化硼乙醚、羟胺进行反应，将环氧环己烷中的戊醇、酮、醛生成高沸点产物，再进行精馏，从而获得高纯环氧环己烷的方法。

Three Cycling disciplines are included in the Olympic Games sports programme: Road cycling, Track cycling, and Mountain Bike.

奥运会比赛项目共包括三项自行车赛事：公路赛、场地赛和山地赛。

Prices in 2013 were also affected by an important cyclical factor – sea temperatures.

2013年的三文鱼价格还受到一个重要周期性因素的影响&海水温度。

It is justified that the maximum cyclic shear effect plane of the specimens in triaxial liquefaction test and-simple shea'r liquefaction test and of soil elements under general plane strain condition can only be determined by static stress components and is undependent on cyclic stress.

对于三轴液化试验、简切液化试验的受力条件和平面应变状态下土单元的受力条件，证明了最大往返剪切作用面的位置只由静力有效应力分量来确定而与往返应力无关。

The birth of recycle economy takes profound ecology as its theoretical basis, showing three ecological theories: principle of cyclic regeneration and energy flow, principle of substance accretion and environmental capability, and principle of sustainable output and ecological position.

循环经济的提出有其深刻的生态学理论基础，其中蕴涵的生态学原理主要体现在三个方面：循环再生和能量流动原理、物质共生和环境容量原理、持续产出和生态定位原理。

Through a series of dynamic triaxial tests, the failure stress condition on the maximum cyclic shear surface was discussed.

通过一系列的动三轴试验，探讨以应变为破坏标准的最大往返剪切作用面上的破坏应力条件。

Thirdly, there's less credit available for everyone because of the banking crisis than there would be in a normal cycle.

第三，由于银行危机，现在人均信用额比正常经济周期要少。

This paper analyzes the failure mechanism of gears, cooperates dynamics and FEM to calculate fatigue life of gears, then predicts residual fatigue life of third speed gears of transmission case based on known damage history.

本文分析了齿轮的失效机理，运用动力学和有限元联合仿真法来计算齿轮总的疲劳寿命，结合齿轮的服役历史对变速箱三挡啮合齿轮的剩余疲劳寿命进行了预测，并给出了预测模型。

On the Three Mis construction s of Economic Ethics Study

浅析经济伦理研究的三个误区

The main control system includes the synchronous signal generating circuit 、 the testing circuit of thyristor cut-off voltage and the trigger circuit of the thyristors etc.

论述了主要硬件电路的设计方案，其中包括晶闸管两端电压检测、三相电源同步信号检测等。

The wave velocities of whole rock samples in triaxial experiments under different stress paths, and the wave velocities of rock samples with saw cut in uniaxial experiments were measured by ultrasonic impulse method.

用超声脉冲法测量了完整岩石样品在三轴实验中不同加载途径下的波速，和拼合岩石样品在单轴实验中的波速。

Sprinkle the salt on the both sides of salmon. Let marinate for about 30 minutes. Tear the seaweed into small pieces or cut into shreds.

三文鱼两面都抹上盐，放在盘子里，腌制30分钟左右。把海苔剪成小条，或者用手撕成小块儿。

The power cut-off device in wheel loader can combine the three braking conditions of service brake, emergency brake and parking brake, can disconnect the power quickly and effectively under whatever situation to ensure reliable brake operation.

轮式装载机动力切断装置可将行车制动、紧急制动、停车制动三种制动工况结合起来，在任一种工况下均能快速有效地切断动力，使制动效能可靠。

This paper briefly introduces the basic principles to measure plancks constant by photoemission and the three methods to measure cut-off voltage.

本文简单介绍了光电效应测普朗克常数实验的基本原理及测量截止电压的三种方法。

Combined with 3D solid modeling, the classification of cutaway drawing and cutaway plane are introduced.

结合三维实体造型的特点，介绍了剖视图与剖切面的分类。

The influences of reactant ratio, reaction temperature, reaction time on substitution reaction were studied. The better reaction conditions were obtained: molar ratio of trityl chloride and cuprous cyanide was 1:1.3, reaction temperature was at 130 ℃, reaction time was 2.5h.

并通过对原料配比、反应温度和反应时间的研究，得到了较佳的合成工艺条件：三苯基氯甲烷与氰化亚铜的最佳摩尔比为1：1.3，反应温度为130℃，反应时间为2.5小时。