1.
The Effect of EGb on the Activities of CK,LDH and IL-4 in Blood of Rats;
银杏叶提取物对大鼠血液CK、LDHI、L-4活性的影响
2.
4×l,2×2 and 4×4 are normal combinations in use.
通常采用的梭箱组合有4×l,2×2,4×4。
3.
4*l,2*2 and 4*4 are normal combinations in use.
通常采用的梭箱组合有4×l,2×2,4×4。
4.
Who was the first to run a mile in under four minutes?
谁第一个在4 分钟以内跑完了l 英里?
5.
L: Excuse me; I'd like to make a reservation for a flight to Hawaii on April first.
l:打扰了，我想预定4月1日飞往夏威夷的机票。
6.
[ Administration and dosage]Adults: 1 tablet, 3 4 times daily.
[服法与剂量] 成年人：每次l片,1日3～4次。
7.
Synthesis and Characterization of Unnatural Amino Acid (4S)-4-Amino-L-Proline;
非天然氨基酸（4S）-4-氨基-L-脯氨酸的合成与表征
8.
Study on Tolerant Ability of Four Species of Iris L. under NaCl Stress;
鸢尾属（Iris L.）4种植物耐NaCl胁迫能力的研究
9.
The Study and Assessment of Drought-Cold Tolerance of Four Species of Festuca L.;
羊茅属（Festuca L.）4种牧草抗旱耐寒性研究与评价
10.
Generalized Elastic Curves in Lorentz Flat Space L~4
洛伦兹平坦空间L~4中的一般弹性曲线
11.
Its diameter is only 2,160 miles, or a little more than a quarter of the diameter of the earth.
它的直径只有2，160英里或者说比地球直径的l／4稍大一点。
12.
Studies on the Accumulation, Mechanism and Influencing Factors of Cadmium Absorption of Four Species of Iris L.;
鸢尾属（Iris L.）4种植物镉（Cd）积累、耐性机理及影响因子研究
13.
Studies on Cu Accumulation、Resistance in Four Species of Iris L. and EDTA Accomodation;
鸢尾属（Iris L.）4种植物Cu积累、胁迫耐性及EDTA调节影响研究
14.
An efficient method for the synthesis of L-2-(N-Boc)-3',4'-dimethoxyphenylalanine ethyl ester
L-2-(N-叔丁氧酰基)-3',4'-二甲氧基苯丙氨酸乙酯的合成
15.
Quick moment tensor solution of the 2009 April 6,L' Aquila,Italy earthquake
2009年4月6日意大利拉奎拉(L′ Aquila)地震快速矩张量解
16.
The rescue attempt failed tragically. In the gun battle all nine hostages were killed, as well as four Arabs and one policeman.
这次营救行动惨败，枪战中9名人质全被打死，被打死的还有4名阿拉伯人和l名警察。
17.
Williams. W-I-L-L-I-a-M-S.
威廉斯。W-I-L-L-I-a-M-S。
18.
On Gauss Sums (mod p～l) l≥2;
关于高斯和（mod p～l）l≥2