小生物

It had the advantages of short operation time, safe operation, biological fixation, small trauma and so on, which could avoid the adverse reaction during infusion, the trouble of prosthetic repair after operation and much destruction of sclerotin.

非骨水泥型假体表面为多孔，植入人体后，依靠骨组织反应牛长能力，使骨与假体表面形成紧密地生物固定，其具有手术时间短，术中患者安全、假体固定为生物学固定、手术创伤小等优点，避免了骨水泥在注入过程中产生的不良反应以及术后假体返修所带来的取出麻烦、骨质破坏过多现象。

The other Chest I found had some Cloaths in it, but of little Value; but by the Circumstances it must have belong'd to the Gunner's Mate; though there was no Powder in it; but about two Pound of fine glaz'd Powder, in three small Flasks, kept, I suppose, for charging their Fowling-Pieces on occasion: Upon the whole, I got very little by this Voyage, that was of any use to me; for as to the Money, I had no manner of occasion for it:'Twas to me as the Dirt under my Feet; and I would have given it all for three or four pair of English Shoes and Stockings, which were Things I greatly wanted, but had not had on my Feet now for many Years: I had indeed gotten two pair of Shoes now, which I took off of the Feet of the two drown'd Men, who I saw in the Wreck; and I found two pair more in one of the Chests, which were very welcome to me; but they were not like our English Shoes, either for Ease, or Service; being rather what we call Pumps, than Shoes: I found in this Seaman's Chest, about fifty Pieces of Eight in Ryals, but no Gold; I suppose this belong'd to a poorer Man than the other, which seem'd to belong to some Officer.

接着，我就上了大船。我第一眼看到的，是两个淹死的人；他们紧紧地抱在一起，躺在前舱的厨房里。看来，船触礁时，海面上狂风暴雨，海浪接连不断地打在船上，船上的人就像被埋在水里一样，实在受不了最后窒息而死。除了那条狗，船上没有任何其他生还的生物。船上所有的货物，也都让海水给浸坏了，只有舱底下几桶酒因海水已退而露在外面，也不知道是葡萄酒还是白兰地。那些酒桶很大，我没法搬动它们。另外，我还看见几只大箱子，可能是水手的私人财物。我搬了两只到我的小船上，也没有来得及检查一下里面究竟装的是什么东西。要是触礁的是船尾，撞碎的是船首，我此行收获就大了。

A new method for the biological assay of vegetable purgatives based on the numbers of wet faeces excreted by groups of mice after dosing is described.

1本文详述植物性泻药的一种新的生物测定法，此法系用小白鼠在服药后所排出的湿粪数为基础，以定泻药的效价。

mycoplasma pneumoniae is a range between viruses and bacteria, the smallest self-propagation prokaryote, is the cause of children and respiratory infections of sars one of the main pathogens.

肺炎支原体是一种介于病毒和细菌之间，能自行繁殖的最小原核生物，是引起儿童呼吸道感染及非典型肺炎的主要病原之一。

The common plum-shaped intramedullary nail fixation rendered less trauma.It's biomechanic feature was more suitable to the tibial fracture healing.

而普通梅花型髓内针固定损伤小，其生物力学特性更适合胫骨骨折愈合需要，成功率高。

And some new attempt for the prebiotic syntheses of amino acids and nucleotides has been taken, thus a new method for the study of the chemical origin and evolution of some biologically fundamental molecules was brought forward.

总之，通过本文的研究，初步揭示了低能离子与溶液体系作用的特点，对氨基酸、核苷酸等重要生命小分子的前生物合成做了新的尝试，继而为研究生命分子的化学起源与进化提供了全新的方法。

When the TN:TP ratio was 25:1,V.spiralis had the best growth, with a biomass increment being 54% and 31% higher than that when the TN: TP ratio was 12.5:1 and 50:1, respectively, while the growth of periphyton, especially of epiphytic algae, was the worst, giving the least adverse effects on V. spiralis, indicating that a 25:1 of TN:TP ratio in eutrophic water was optimal for the growth of V. spiralis. However, such an optimal TN: TP ratio only worked when the nutrients concentration in eutrophic water was below the limited level, otherwise, it could be failed to be applicable.

结果表明：当TN/TP为25：1时，苦草的生长状态最好，苦草生物量的增长率最大，分别高于TN/TP为12.5：1和50：1时的54%和31%；当TN/TP为25：1时，附着生物尤其是附着藻类的生长状态最差，对苦草生长的不利影响最小；可见，富营养水体中适宜于苦草生长的TN/TP为25：1；TN/TP为25：1这一比例的应用具有相对性，当水体营养浓度低于限制水平时，该比例适用，如果水体中营养盐浓度超过限制水平时，该比例则不适用。

Effect of periphyton on the growth of Elodea nuttalii;2.5:1 and 50:1,respectively,while the growth of periphyton ,especially of epiphytic algae,was the worst,giving the least adverse effects on V.

5：1和50：1时的54%和31%；当TN/TP为25：1时，附着生物尤其是附着藻类的生长状态最差，对苦草生长的不利影响最小；可见，富营养水体中适宜于苦草生长的TN/TP为25：1；TN/TP为25：1这一比例的应用具有相对性，当水体营养浓度低于限制水平时，该比例适用，如果水体中营养盐浓度超过限制水平时，该比例则不适用。

From the comparison of the magnitude of partition coefficient between small solute and proteins, a phenomenon that the resolution of small solute s de pends on column length but that of proteins almost to be independent of colu mn length is quantitatively explained.

基 于小分子溶质、生物大分子的log I和分配系数大小的差别，对两者在反相液相色谱中的保留对柱长的依赖关系给予了定量的说明。

It was found that some spacer sequence blocks were highly conserved between operons of a genome,whereas the presence of others was variable,three regions showed significant spatial variation.

流感嗜血杆菌各生物型均为2个拷贝的ISR，小片段为514~519bp，编码1个tRNAGlu基因，有3个狭窄可变区。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。