4的例句大全

The crankshafts shown in Fig1-4 is actually made up of various parts such as main bearing journals, rod journal, crank arm, bearing, counter balanced weight and flywheel end.

在图1-4中，曲轴实际上由以下不同的部分组成，它们分别是：主轴承轴颈、连杆轴颈、曲轴臂、轴承、平衡配量（？）以及飞轮端。

A new technique by computer has been used to trace fatigue growth of surface crack of out corner of cylindrical pressure vessel nozzles by using the methods of 1/ 4 displacement and finite element.

运用1/4点位移法和有限元技术对圆筒型容器接管外拐角表面裂纹扩展时应力强度因子的变化作了计算机数值跟踪。

The follow-up periods was 1 to 8 years ( average 4.5 years), 6% of complication correlated with operation occured, such as plate broken, refracture and coxa plana one case each.

随访时间1～8年（平均4.5年），与手术有关的并发症有钢板断裂、再骨折、晚期扁平髋各1例，占6%。

Dense smoke coming out of No.4 engine cowling ( engine nacelle), fire suspected.

第四号发动机整流罩冒浓烟，可能着火。

The laboratory assessment tests showed that, at a concentration of 60 mg/ 1, the corrosion rate of test coupon was 0.029 mm/ yr and the cohesion rate was 4.32 mcm, which were at the best levels.

实验室评定表明：在药剂浓度为60mg/L的情况下，碳钢试样的腐蚀率为0.029mm，a，粘附速度为4.32mcm，均达到很好级；

Multiple comparisons suggested that cotyledon with petiole or 1/ 4 piece of cotyledonary laminae from 7 days old aseptic seedling had much higher shoot regeneration frequency, reaching to over 90%.

多重比较结果表明，以7d苗龄无菌苗的带柄子叶或1/4子叶片为外植体较好，出芽率较高，达90%以上。

Among cotyledon, petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to2,4-D.

在子叶、叶柄、胚轴以及胚根四者当中，下胚轴对2,4-D的反应状况最好。

The results showed that the cotyledon petiole and hypocotyls of 4~ 6 days seedlings had higher differentiation frequency of adventitious buds.

其结果是以4~6日龄的无菌苗的子叶柄、下胚轴上端外植体适于不定芽的较高频率分化；

"Ultrasonic examination. Fluid waves of the gallbladder ( at the depth of 3.0-4.5cm) can be seen under the right costal margin along the mid-clavicular line, indicating enlargement of the gallbladder. Fluoroscopy of the chest showed normal heart and lung"

超声波检查：右肋缘下近锁骨中线可见胆囊内液平面波（深约0.3-4.5厘米）提示胆囊增大

Inter ribs 11 incision was performed in 46 cases, reformed below costal margin incision in 7 cases, among which, frame retractor plus in 4 cases, and abdominothoracic incision in 2 cases.

手术采用11肋间切口46例，改良肋缘下切口7例，改良肋缘下切口加框架拉钩4例，胸腹联合切口2例。

The position of the costal fovea of the transverse process at the superior-middle portion on the transverse process was zero from T_ ( 1) to T_ ( 3), increased gradually on T_ ( 4) T_ ( 9) and decreased gradually from T_ ( 10.)

横突肋凹的位置在前端上中位T1~T3均为零，T4~T9逐渐增多，到T10渐减。

Chapter 4 studied the question during developing he Chinese Corporation Conglomerate Merger, then, this thesis put forward strategy which benefited the development of the Chinese Corporation Conglomerate Merger.

第4章着重研究了中国企业混合并购发展中存在的问题，最后提出了中国企业混合并购发展的对策。

Solution 3_C indicates the 10 PARs have successfully recombined 667 kg of hydrogen within 24 hrs. As a result, maximum hydrogen concentration is as low as 3.12%, pressure inside the containment accumulates to about 0.4 MPa.

方案3C表明10台氢气复合器在24h内有效地复合了667kg氢气，安全壳大空间最大氢气摩尔浓度为3.12%，安全壳内压力约为0.4MPa。

Close-before-open contact Make Contact; Break Contact; Symbol 3; Symbol 4

先合后断接点，桥接点闭合触点；断路器触点；符号3；符号4

Make Contact; Break Contact; Symbol 3; Symbol 4

闭合触点；断路器触点；符号3；符号4

Transformation of the outlook on modern linguistics casts a new light upon the spirits of the 5 · 4 literature.

现代语言观念的变革为重新观照五四文学精神提供了新的视角。

Cases of patients complicated with oral viral herpes, 1 case of patient complicated with glaucoma in ipsilateral lesions, 4 cases of patients complicated with ocular viral conjunctivitis, 2 cases of patients complicated with Ramsay-Hunt syndrome.

3例并发口周病毒性疱疹，1例皮损侧并发青光眼，4例并发眼部病毒性结膜炎，2例为Ramsay-Hunt综合征。

The conjugal transfer rate of plasmid was 51.4%.

质粒的转移接合率为51.4%。

Four types of inguinal canal were observed in both sides of 40 corpses: the conjoined tendon in 55 sides, conjunction in 12, transversus abdominia aponeurosis in 4 and sarco-aponeurosis in 9. Inferior epigastric artery was abnormal in 9 cases ( 11.3%).

腹股沟镰表现为四种类型：联合腱型55侧、结合型12侧、腹横肌腱膜型4侧、肌-腱膜混合型9侧。腹壁下动脉的行程异常占11.3%。

The oxalic acid was cauterize in the muffle at 200 ℃ until fully volatilized. The solution pH was adjusted with drop ( 1+ 1) hydrochloric acid ( the congo red test paper change color from red to blue) to about 4 to remove carbon dioxide.

在马弗炉（200℃）灼烧至草酸全部挥发，滴加（1+1）盐酸，使刚果红试纸由红变蓝色（或调节pH到4左右），除去二氧化碳。