压下的

The hooping mechanism of the CFST member was analyzed by using energy principle and minimum potatial energy principle .

利用修正弹性模量的方法来计入内填式钢管混凝土轴压构件承载力的提高，并用能量法和最小势能原理从中导出了在轴向压力作用下内填式钢管混凝土构件受箍机理。

Finite-time thermodynamics was applied to analyze the characteristic of the cycle dimensionless power output the efficiency and the optimal intercooling pressure ratio of an irreversible closed intercooling regenerated Brayton cycle coupled to constant-temperature heat source.

用有限时间热力学方法首次研究了恒温热源条件下不可逆闭式中冷回热燃气轮机循环的功率、效率以及中间压比特性，导出了无因次功率及效率的解析式。

Solubilities were determinated for natural vitamin E and fatty acid esters under isothermal,isobaric and isochoric conditions at 40-60 ℃ and 9-17 MPa based on soybean deodorizer pretreatment,their relative separation factors were also measured.

以大豆油脱臭馏出物预处理产物为原料，在温度40—60℃、压力9—17 MPa范围内等温、等压和等密度3种条件下分别测定了预处理产物中天然维生素E和脂肪酸甲酯在超临界CO2中的溶解度，并计算了它们之间的相对分离因子。

He put one knee on the fish and cut strips of dark red meat longitudinally from the back of the head to the tail.

他把一膝压在鱼身上，从它的脖颈竖割到尾部，割下一条条深红色的鱼肉。

Methods:①Conducted time,amplitude and NCV of motor evoked potentials at ulnar nerves 5 cm above and below the elbow(total 10 cm)were detected in 42 patients with CuTS in the early stage,and the results were compared with those of 30 healthy persons as the control,to locate the actual wedge position;②To measure the orthodromic nerves sensory conduc- tion velocityof ulnar ne...

①对42例早期CuTS患者的肘部上、下各5cm(共10cm)运动诱发动作电位传导时间、波幅进行测定，计算出运动神经传导速度，并与30例正常对照者的检测结果比较，确认肘管内嵌压部位；②对尺神经进行顺向感觉传导速度测定；③对前臂肌与手内肌进行针电极肌电图检测，帮助判定尺神经损害。

ABSTRACT In this paper, kinetic model of chemical reaction film in the condition of extreme pressure lubrication is set up from the point of physicochemistry and tribochemistry.

本文从物理化学、摩擦化学的观点出发，建立了极压润滑条件下化学反应膜形成的动力学模型。

The as synthesized samples were characterized by XRD. The results show that a single phase compound Gd2Zr2O7 with a cubic pyrochlore structure is successfully synthesized at 5.2 GPa pressure and 1 873 K temperature with 30 min holding time.

通过XRD对合成样品进行了结构表征，结果证实，在5.2 GPa和1 873 K条件下，保温保压30 min，成功地合成出单一物相的、具有立方烧绿石结构的Gd2Zr2O7化合物。

Method］thirty patients who had definite chronic lumboscaral compartment syndrome without other lumbal diseases were choosed respectively to test muscle force of lumbar and abdomen,intra-sacrospinal muscle pressure,blood routine,esr,ck,ck-mm,ldh and ldhs.all patients received decompressive operation.skeletal muscle specimens taken from sacrospinal muscle in each operation were possessed for histological and ultrastructuml observation.

［目的］探讨慢性骨筋膜间隔综合征所致下腰痛的发病机理。［方法］选取明确诊断为腰骶部慢性骨筋膜间隔综合征且未合并其他腰部疾病的患者30例，分别行腰腹肌肌力测定，竖脊肌内压测定，血常规，血沉，肌酸激酶及同工酶，乳酸脱氢酶及同工酶（ldh5）测定，采用骨筋膜间隔切开减压手术治疗。

Even though standing straight, it possibly causes back's muscular straint, in addition to the object weight, it will perhaps crush back and cause lumbago.

仅仅是将身体站直都可能使下背部的肌肉紧张，再加上物体的重量，说不定就会&压坏&背部，引起腰痛。

The charcoal of rice straw was composed of irregular slices and could be compacted tightly. Rice hull charcoal was full of strumae,which was hard to compact,and probably it was the main reason for the higher electrical resistivity.

cm。在 900。℃以上时，焦炭微观结构与温度关系不大，而随秸秆种类不同而差异较大；稻秆焦炭外表面为层叠的不规则薄片；稻壳焦炭外表面为规律排列的瘤状凸起结构，这使得其在一定压力下难以紧密压实，增大了体积电阻率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。