通过对铝土矿的破碎试验表明，采用新型破碎腔型，其破碎性能和破碎产能显著提高。
The crushing test on a high-aluminum ore indicates that the crushing performance and capacity are evidently improved by using new type crushing chamber.
在自行研制的动静态多功能岩石破碎试验台上，以砂浆块和花岗岩为试验对象进行了冲击-静压切削破岩试验。
On the multifunctional testing device, the cutting test under coupling dynamic and static loads were conducted on mortar and granite block.
通过三轴颗粒破碎试验，研究了某粗粒料等压固结、峰值以及不同应力水平下的颗粒破碎规律，分析了干湿状态的影响。
Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.
介绍了大庆油田利用爆炸破碎后打捞的方法，处理PDC钻头落井事故的地面试验及现场施工情况。
This paper describes the surface test and field application of using explosive method to dispose PDC bit fishing accident.
生产性试验表明，该类型钻头对于钻进硬而破碎地层、软硬夹层以及卵砾石地层均具有很好的使用效果。
Production experiment indicates that this kind of drill bit has ideal effect in the middle-hard broken formation and the soft-hard interlayer as well as in the gravel formation.
介绍了回转破碎气流干燥设备的结构特点及其性能试验。
In this paper, the structural characteristic and performance test of the rotating cylindical pneumatic dryer with a crushing device are introduced.
酵母的破壁试验考察了研磨、加入有机溶剂和超声波等不同的破碎方法。
Methods of disruption, such as ultrasonic disruption, grinding disruption and solvent dissolution, were carried out in the experiments.
本文在室内模型试验与现场爆破漏斗试验基础上，着重论述了单个闭合状裂隙对单个球状药包爆破破碎效果的影响。
Based on the indoor model tests and field blasting crater tests, the paper discussed the influence of single closed fissure upon fragmentation effect of blasting with single spherical charge.
由于缺乏对锥面岩石破碎坑的有效的、高精度的测量手段，所以传统的单齿圈试验都是针对平面岩样进行的。
However, because of lacking high efficiency and high precision for the measurement of craters on the conical surface rock, the traditional single row drilling experiment is carried out on planar rock.
分析试验结果得出，对于表面刮削破碎和体积破碎两种岩石破碎状态，钻压对扭矩的影响不一样。
The result of experiment shows that the effect of weight on bit on the torque is different for two different conditions of surface scraping rock break and volume break.
研究和试验表明，劈石器是一种新型、实用、低成本的矿岩二次破碎设备，具有广阔的应用前景。
It has been proven by tests that the rock breaker is a new practical and economical secondary breaking equipment. The application prospect of the rock breaker will be bright.
试验表明，增加了抽吸孔后的取样钻头适合在极其破碎的地层中钻进。
Through this experimentation, it indicates that the sampling bit added pumping hole ADAPTS to drilling in most fragmentized strata.
经研究和试验表明：这种改型复合剂扩大了破碎剂的温度适用范围，并具明显的增效作用。
Research and experiments show that this transformed type multiple agent extends the field of application of temperature of the cracking agents, and it has evident synergetic action.
根据现场试验所获得的数据，通过多元曲线拟合处理，给出了二种岩石爆破破碎块度的分布规律。
With the aid of the testing data, the authors give the distribution laws on the fragmental degree for two kinds of rocks using the curve regression in this paper.
根据不同颗粒强度模拟堆石料试验结果，定量地分离出了破碎体应变。
On the basis of test results of artificial rockfill materials with different particle strength, the breakage volumetric strain of artificial rockfill materials was separated successfully.
本论文通过底坡度为1／45、1／30和1／15三种坡形的物理模型试验结合涌模型理论，找到破碎系数和破碎类型参数之间的经验关系。
Therefore, based on bore model and wave tests on slope of 1/45, 1/30 or 1/15, relationships between breaker coefficient and breaker type could be studied.
试验研究及检测结果表明，所开发的静态破碎剂反应速度快，膨胀压力大，耐侯性好。
The experimental and testing results show that the developed SCA has a fast reaction velocity, a big expansive pressure strength and good weather resistance.
通过对破碎机在破碎不同物料时锤头的磨损情况进行的试验分析研究，提出减少破碎机锤头磨损的相应措施。
Analyzes the wear and tear experiment of breaker hammer head when different raw materials are broken, and put forward effective measures of decrease of wear and tear of hammer head.
对于波浪在逆向水流中极易出现的破碎现象和破碎指标，结合试验资料，文中也作了探讨。
According to the experimental data the phenomena and indexes of wave breaking in a current with opposite directions are also discussed here.
通过对松散岩块压实破碎的试验研究，得出松散岩块的压实破碎规律。
Through experimental results on the compaction breakage of loose rock blocks, some breaking laws are obtained.
进行室内三轴流变试验研究了风化破碎软弱岩石的流变特性。
Triaxial rheological experiment is done to study the rheological properties of soft rock which is rotten and cracked.
通过盘形滚刀侵入岩石的压痕试验得出岩石的跃进破碎参数。
According to the pressure trace test for measuring the intrusion of disc cutters into rock, the parameters of rock broken leaping forward are obtained.
利用自制的破碎岩体多相耦合蠕变试验装置，研究饱和破碎泥岩蠕变过程中孔隙的变化规律。
The variation law of saturated broken mudstone porosity during creep process is studied by using the self-developed multiphase coupling creep test device.
利用人工钙质砂和三轴剪切试验手段，就颗粒破碎及其对钙质砂变形和强度特性的影响进行分析研究。
The influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing.
在实际生产运行过程中，破碎炭的使用寿命约有6.19年，比中试试验条件下的活性炭使用寿命约短2个月。
In actual production process, crushing carbon's operational life span is about 6.19 year, 2 month shorter than carbon's life in pilot scale test.
这比其他2 ~3个量级渗透性降低的结果小，但与试验中岩石颗粒破碎不严重相符合。
This is lower than other results of 2-3 orders of magnitude; but it is consistent with the result of no severe grain crushing.
试验结果表明：在含水率为45%时进行碾压，硫酸钠的去除率较高，营养物质损失最少，水草基本不破碎。
The results showed that the Sodium sulfate removal rate is higher and nutrient loss is least and submerged vegetation is not almost broke while the moisture is 45%.
并在试验的基础上，先后建立了振动条件下固态孔洞闭合和氧化膜破碎模型和固液共存状态下孔洞闭合和氧化膜破碎模型。
The elimination of void and oxide film removing model under solid state and the one under the coexistence solid and liquid phase are successively developed on basis of the above results.
通过正交试验得出了球磨参数与细粉量的关系，并提出研磨破碎区概念，给出了球磨效率关系式。
The relationship between parameters of ball mill and quantity of fine powder was obtained by cross test. The concept of grinding zone and equation about grinding efficiency were proposed.
经台架试验，清种效果良好，破碎率<2 % ，能够满足高速精播对清种装置的要求。
The experiment in the lab showed that the new device was effective in cleaning, low in broken rate of seed (less than 2%) and suitable for high-speed and accurate sowing.
应用推荐