查询词典 ML

The abrasive wear of metal of four flux-cored wire for repairing of pedrail engineering machine was studied experimentally on a ML-225 wet sand abrasive tester. The surface of abrasive wear specimen and its microstructure were investigated by scanning electron microscope after completion of wear test.

利用ML-225型湿砂橡胶轮式磨损试验机、扫描电镜对所开发的四种用于履带式工程机械行走机构堆焊修复用药芯焊丝的熔敷金属磨粒磨损性能进行了试验研究。

Results:The optimum preparation conditions for inclusion compound were established as :pennyroyal 2.5 ml ,inclusion temperature was at 50℃ and for 3.5hr.

结果：最佳的工艺条件薄荷油2.5 ml，包合温度50℃，包合时间3.5 h。

Methods:the preparation procedure of β cyclodextrin inclusion compound of pennyroyal was studied by orthogonal test with 3 factors: pennyroyal, temperature and time.the inclusion compound was proved by thin layer chromatography and microscope.results:the optimum preparation conditions for inclusion compound were established as :pennyroyal 2.5 ml ,inclusion temperature was at 50℃ and for 3.5hr.

用正交实验法研究配比、温度、时间三个因素对薄荷油β环糊精包合物的饱和水溶液法的制备工艺的影响，考察包合物的收率，并用tlc、显微影像验证包合物的形成。结果：最佳的工艺条件薄荷油2.5 ml，包合温度50℃，包合时间3.5 h。

To determine population of test pathogen on tomato, 90 ml of 0.1% peptone water was added to stomacher bag containing tomato samples.

决定在西红柿上的试验病原体的人口，0.1%胨水的90 ml 被给兜包袋添加含有西红柿样品。

Then hypodesis was exercised to the proximal end and canoula was performed to the distal end of the femoral artery to perfuse 50 mL/ Krebs balanced solution into it for 15 min; As for the femoral vein, hypodesis was performed to the proximal end and canoula to the distal end to perfuse ink into it until the skin of lower extremity turned to black.

随机选取1只家犬解剖股动脉和股静脉，将股动脉近端结扎，远端插管，以Krebs平衡液以50 mL/流量灌流15 min，结扎股静脉近端，远端插管。

Result］ It could be concluded through analyzing the model that both the mass uncertainties of quinoline phosphomolybdate precipitates and tested samples were from the resolving power and precision of balance and its maximum tolerance in assay certificate; the uncertainty brought in by volumetric flask was from the permissible error of 250 ml volumetric flask, the operation of increasing the volume to scale of volumetric flask while diluting solution and the difference between experimental temperature and the temperature at the time when the volumetric flask was calibrated; the uncertainty brought in by pipette was from the permissible error of itself, the operation of increasing the volume to intake scale while taking solution and the difference between experimental temperature and the temperature at the time when the pipette was calibrated.

结果］磷钼酸喹啉沉淀和试样质量的不确定度均来自天平的分辨力、精确度、鉴定证书上天平的最大允差，容量瓶引入的不确定度来自250 ml容量瓶本身的允许误差、稀释溶液时将体积增加到容量瓶刻度的操作和试验温度与容量瓶校准时温度的差异，吸量管引入的不确定度来自于吸量管本身的允许误差、吸取溶液时将体积增加到吸取刻度时的操作和试验温度与吸量管校准时温度的差异。

Methods Paracetamol was analyzed with HPLC,ODSC18 was packed in the analytical column,and phenacetin as internal standard.the mobile phase consisted of methanolwater(70:30)and the flow rate was 1.0 ml/min,The UV detection wave length was 257 nm.

采用ODSC 18色谱柱，内标为非那西丁，流动相为甲醇水(70：30，v/v)，流速1.0 ml/min，检测波长257 nm，测定泰诺片中对乙酰氨基酚的含量。

Phx1 can degrade phenanthrene(100μg/mL,in LB media) completely in 24h.

在LB培养基中，能将浓度为100μg/mL的菲在24h内完全降解。

Rats in both normal control and epileptic control were ip. saline 0.5 mL, and other groups were ip. phenobarbital sodium 18 mgkg^(-1), acrous gramineus 2.35 gkg^(-1),α-asarone 29 mgkg^(-1), respectively.

正常对照组和致痫对照组均给予生理盐水0.5 mL灌胃，其余各组分别给予苯巴比妥钠18 mgkg^(-1)、石菖蒲2.35 gkg^(-1)、α-细辛醚29 mgkg^(-1)灌胃。

The patients of control group(n=68) were treated by Famotidine, PAMBA and/or Pituitrin iv drip or iv and received circulative volume effectively. The patients of treatment group (n=68) were received to thrombin 1000～2000 u added to normal salt 10～20 ml, P.

对照组68例仅补充有效血容量及静注法莫替丁、止血芳酸和/或垂体后叶素，治疗组68例在对照组治疗的基础上应用凝血酶1000～2000 u溶在温生理盐水10～20 ml中，口服或灌注，每1～3小时1次，每日连用3～4次，连续2～3日。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。