volume 2

Typical cases were used to discuss the following problems: 1, the clinical evaluation of the proportional discrepancies of dental crown width and discrepancies of dental quantity and osseous volume, 2, the role of proportional discrepancies of dental crown width in etiology.

本文结合典型病例对下述问题进行了讨论：①牙冠宽度比例失调与牙量骨量不调的临床判断；

Welding practice indicates that the procedure used fulfills technical requirements of large volume MT-2 compression bumper.

实际应用表明，该工艺满足了MT&2型大容量缓冲器箱体技术要求。

( 2) Measurement of edema and infarction volume: 2, 3, 5-triphenyl tetrazolium chloride ( TTC) staining method was used to assess the percentage of brain edema and infarct volume.

脑水肿和梗死体积的测定：氯化三苯基四氮唑（TTC）染色法测定大鼠脑梗死体积百分比和脑组织水肿程度。

A large cask ( especially one holding a volume equivalent to 2 hogsheads or 126 gallons).

大的桶（尤其容量相当于大桶或加仑）。

First, it introduces the knowledge construction of unit 6 mankind living place and geography environment in Volume 2 ( required) and of unit 2 in Volume 1 ( optional).

首先，介绍了高中地理教材第二册（必修）第六单元《人类居住地与地理环境》和第一册（选修）第二单元《城市地域结构与规划》的知识结构；

Low in left ventricular ( LV) end diastolic volume ( 2 case);

左心室舒张内径减小（2例）；

Both the dry weight and wet weight are the lightest while the medium is composed of carbonized saw dust and yellow soil in volume ratio 2 to 1 and they are 40.9 g and 52.1 g per container respectively.

以容积比为2∶1的炭化木糠+黄心土基质的平均每扦插杯干重和湿重都最轻，分别为40.9g和52.1g；

Clinical significance of measurement of mean platelet volume in type 2 diabetic patients

2型糖尿病患者血小板平均体积的变化及临床意义

Anhydrous alcohol and glacial acetic acid were used as component solvent, which the volume ratio was 2 ∶ 1, zinc dust as reductant, reaction temperature was 25~ 35 ℃, reaction time was 2 h, the yield was 81%.

在还原反应中采用无水乙醇和冰醋酸的混和溶剂，两种溶剂的体积比为2∶1，以锌粉为还原剂，反应温度为25~35℃，反应时间为2h，产率为81%。

Precisely measured the volume of hemorrhage 2 hours after parturition;

精确测量产后2小时出血量；

Under the standard curing conditions the ductility index of ECO RPC reached a maximum when the fiber volume fraction is 2%.

在标准养护条件下，生态RPC的延性指数在纤维体积率为2%时最大。

The compression toughness index and load-bearing capacity coefficient of steel confined polyvinyl alcohol fiber reinforced cementitious composites are far more than steel confined ordinary concrete, when fiber volume contents reach 2%.

4.2%纤维体积掺量的钢筋约束水泥基复合材料的压缩韧度指数和承载能力变化系数要明显大于钢筋约束普通混凝土。

Growth effect on the tree height and breast diameter and volume of 2 afforestation with different densities were different as different species. Optimum density should be adopted to plant according to different species when cultivate industrial raw material forest within short period.

2种不同密度造林对高、径和材积的生长影响，因树种不同而不同，因此在培育短周期工业原料林时宜根据不同树种而采用其适宜的密度造林。

The bed height of resin is 1. 2 m and the volume is about 2. 7 m3. In order to regenerate the exhausted resin out of the bed, the predesigned condensate polishing mixed bed regeneration process was used to regenerate the first exhausted resin.

树脂层高1.2m，体积约2.7m~3。为了对失效后树脂进行体外再生，采用预定的凝结水净化混床再生工艺条件对首次失效的混床树脂进行了再生试验。

The homogeneous model results show that the tritium breeding ratio would reach 1.20 for Be and Li_4SiO_4 volume ratios from 2 to 6. A realistic, sandwich-type design of the Be and Li_4SiO_4 loadings was used for a geometric approximation of the optimized volume ratio.

根据均匀混和模型的结果，在Be和Li4SiO4的体积比为2至6之间，氚增殖率最大可达1.20。

A large cask especially one holding a volume equivalent to 2 butts or 252 gals. He ran off a bucket of water from the barrel.

容量相当于桶或加仑的大桶。他从大木桶中放出一桶水。

The optimization parameters are production time 60d, steam dryness fraction 70%, cyclic steam injection volume 2 210 t, and steam injection pressure 4.0 MPa, stew time 3d, and steam injection velocity 220 t/ d.

优化结果为：生产时间60d，注汽干度70%，周期注入量2210t，注汽压力4.0MPa，焖井时间3d，注汽速度220t/d。

The optimum MAE conditions for 4 g dry sample are as follows: adding 3 mL water, then adding 30 mL chloroform acetone ( volume ratio 2 ∶ 1), microwave heating for 9 min.

鳗骨油微波萃取的最佳条件为：干样品加水3mL，以氯仿丙酮（体积比为2∶1）为混合萃取溶剂，微波辐照时间9min。

The experimental data by shaking flask showed that the optimal pH of 6.5, induction time in early stationary phase and inoculation volume of 2% respectively. High initial concentration of glucose exhibits obvious inhibition on cell growth and product biosynthesis.

摇瓶实验表明，细胞培养最佳初始pH为6.5，最佳诱导时间为稳定期前期，最佳接种量为2%，过高的葡萄糖浓度对细胞生长和产物合成均有一定的抑制作用。

The drive device has the advantages as follows: 1.Fewer components, simple structure, convenient installation and small volume; 2.

本实用新型的优点如下：1。零部件少，结构简单，安装方便，体积小；

These patients were asked to drink much water and kept daily urine volume more than 2 500 mL physiological douching of bladder.

并通过多饮水保持每天尿量在2500mL以上，进行生理性膀胱冲洗。

The lateral tail veins were exposed by cutting skin open, and the volume of 2 ml air was infused into them within 10 seconds to establish the rat death model of air embolism.

通过切开暴露大鼠尾静脉的方式，在10秒钟内向不同体重组的大鼠尾静脉中内注入2ml空气，造成大鼠空气栓塞死亡模型。

The mechanisms of semi-periodic variation of chip thickness were discussed, and combining with shear angle changing and dynamic behaviour of microcracks, models of chip forming process were established for SiC_p/ Al composites with different reinforcement volume fraction. 2.

探讨了切屑厚度准周期变化的内在机制，将剪切角周期变化和微裂纹的动态影响相结合，建立了适应含不同颗粒体分比的该材料的切屑形成过程模型。

The electric temperature regulator can also defrost semi automatically. The charger will automatically be turned off as soon as the terminal voltage of the battery being charged approachs to the maximum volume 7. 2 V.

该电子温控器同时具有半自动除霜功能，根据需要，可手动启动除霜加热器，到达设定温度时，自动停止除霜.当蓄电池被充电到最大值&7.2伏特时有自动停止充电的特性。

In the mini invasion method group, the total death rate was 17 3%, those with 30 ml of hematoma volume had 28 2% of death rate, when hematoma volume was over 70 ml the death rate was 44 4%.

Ⅱ组住院总病死率为173%，出血量30ml以上的病死率为282%，大于70ml的病死率为444%。

In 2001 the ship freight transportation turnover volume is 2 thousand 5 hundred billion ton kilometer, account for whole trade transportation of turnover volume 52%. The 84% of total import and export cargo is carry by ship.

2001年完成水路货物周转量2.5万亿吨公里，占各种运输方式的52%，而外贸进出口货物的84%是通过航运完成的。

With water volume fraction below 2%, the addition of water at temperatures < 340 ℃ lowered NO conversion, while the addition of water at higher temperatures enhanced reaction selectivity.

当水体积分数在2%以内时，水的添加将导致NO转化率的降低。

Application of finite volume method in 2 dimensional problems of solid mechanics

有限体积法在二维固体力学问题中的应用

A method of the determination of the precipitability of polycaprolactam was established, using phenol-alcohol-water ( volume ratio 2 ∶ 1 ∶ 1) as the solvent and acetone as the precipitant.

关於聚己内醯胺沉淀度的测定，作者建立了以苯酚-乙醇-水（2∶1∶1）为溶剂、丙酮为沉淀剂的方法。

Attempts were made to remove additional volume from 2 patients in RH group after the initial study. Their mean arterial pressures ( Oh, 1-3 h) were decreased after the dry weight was decreased.

RH组中有2例增加超滤量，干体重下降后，其平均动脉压（0h，1-3h）显著下降。