1、

experiment research on heap leaching of low content uranium ore with new solution distribution technology

低品位铀矿石堆浸布液新工艺的试验研究

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2、

the relationship that is obtained between the axial shaft line velocity and the forget distance by the law of conservation of momentum is verified with the experiment.

运用动量通量守恒定律,推导了轴心动压随靶距变化的关系式,并用试验作了验证。

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4、

this method can effectively depress the test application time with a low-cost on hardware. finally, experiment is performed to analyze our proposed method.

该方法能有效的降低测试应用时间和测试数据量,并且只需要较少的硬件开销。最后,对提出方法进行实验分析,验证该方法的可行性。

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5、

this article describes the concept, setup and experiment of the electrochemical micro process method. gratings of 2.5 μ m width are successfully processed by using the micro pipette with a tip of 1.5 μ m inner diameter.

本文讨论电化学微细加工方法的原理、装置与可行性实验,用尖端内径1.5μm的微滴管,加工出线宽2.5μm的光栅,证明了这一微细加工方法的可行性。

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6、

then, modal experiment of cabinet is carried out with impulse excitation method and corresponding modal parameters are obtained.

另外,用脉冲激励法对机箱进行模态实验,得到实验模态参数。

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7、

a pot experiment was carried out to investigate the effect of compound fertilizers with different nitrogen forms on maize seedling growth in different soils.

采用温室盆栽试验,研究复混肥料中不同氮素形态配比对2种土壤玉米苗期生长及氮肥利用效率的影响。

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8、

the new experiment, in contrast, would put the glass sphere in two entirely distinct places at once, with no overlap.

本次全新的实验,与美国同事们的相较,诣在使玻璃珠在瞬间处于两个完全不同的地方,且并不重叠。

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9、

methods the percutaneous penetration experiment was performed on a 2-chamber diffusion cell in vitro with the application of camellia oil to the skin as a penetration enhancer.

方法采用两室扩散池装置,以离体大鼠腹部皮肤为渗透屏障,用预处理皮肤法考察山茶油的促渗透作用;

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10、

development on an experiment system of thermal property of the ground loop heat exchanger with u-bend pipe

U型管埋地换热器传热性能实验系统的研制

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11、

experiment in the control of rice leaf roller with several pesticides

几种杀虫剂防治稻纵卷叶螟的试验研究

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12、

experiment in the control of rice leaf roller with chemical

拟除虫菊酯类农药防治稻纵卷叶螟试验初探

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13、

the experiment was carried out to investigate the relations of, nutrients change and parthenocarpy with the eggplant parthenocarpy line d-11 and non-parthenocarpy line s8 during fruit development.

以茄子单性结实品系D-11和非单性结实品系S8为试材,研究了果实发育、营养成分变化与茄子单性结实的关系。

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14、

the lift-off phenomenon in through-hole wave soldering with sn-ag-cu-bi solder was investigated by the simulation experiment.

采用在波峰焊过程中常用的Sn-Bi-Ag-Cu无铅钎料,进行了通孔波峰焊焊点剥离现象模拟实验。

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15、

the testing of electrical controller should be in accordance with gb 9466-88 low-voltage complete set equipment experiment method.

电控箱的检测应按GB9466-88《低压成套开关设备基本试验方法》的规定和有关技术文件的要求进行。

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16、

the experiment study on repair of massive bone defect with use of silica gel membrane combined with bmp/ ha

硅胶膜管联合BMP/HA修复大块骨缺损实验研究

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17、

welding-brazing experiment of aluminum and galvanized steel was conducted with cold metal transfer method.

采用冷金属过渡方法(CMT)对铝和镀锌钢板异种材料进行了熔钎焊连接。

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18、

the mechanism of tin coating effects on the cutting life of hss tool has also been studied. experiment on hss tool cutting with magnetic field

本文还从磨损机制和切削力方面探讨了TiN涂层提高高速钢刀具耐用度的机制。高速钢刀具带磁切削的试验研究

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19、

the textured technological conditions were studied through the orthogonal experiment. the 167 dtex/ 38 f trilobal section dty product with maximum brightness and can be direct dyed with the package was developed.

通过正交实验探索加弹工艺条件,开发具有最大光泽亮度,并具有筒子直接染色功能的167dtex/38f三角截面DTY产品。

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20、

emission experiment research for four stroke marine diesel engine with spraying water adding wet in scavenging box

扫气箱喷水加湿改善船用四冲程柴油机排放性能的实验研究

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