正常位置

By systemic researching and simulating experiment, the text gains such results as follows,1. On the base of sufficiency research on the oil-gas hydrocarbon systemic chemistry composing and the physical chemistry characters, we traverse the mechanism of the paraffin's deposition. Then we consider that paraffin deposition is a complex process ofphysical chemistry, which includes more than one single mechanism.2. Traversing and comparing the literature in detail on different factors that has effect on paraffin deposition, the available experimental methods on paraffin deposition, prevention of paraffin deposition, and removing of the deposited paraffin on the spot.3. Ameliorated the laser equipment of solid particle inspecting system and the corresponding test methods. Determine WCT of dead oil and live oil from KS101 well under different pressure with this system. The result implies that dead oil has opposite regulation on paraffin deposition temperature to live oil.4. A vapor-liquid-solid envelop is drawn by superposition regular vapor-liquid envelop and WCT curve thereby explained that the departure and quick raising of the curve in the low temperature zone is caused by the appearance of paraffin in solid phase.5. Estimation is made to determine the depth of paraffin deposition in the well.

通过系统的研究和实验模拟，本文取得了以下研究成果：(1)在充分调研油气烃类体系的化学组成及其物理化学特征的基础上，详细研究了石蜡沉降的机理，认为石蜡沉积是一个复杂的物理化学过程，是多种机理共同作用的结果；(2)深入调研并综合阐述了影响石蜡固相沉积的各种主要因素，对目前国内外常用的有机固相沉积实验研究方法和现场清防蜡措施也做出详尽的描述，并加以对比评价；(3)改进了油气藏开发重点实验室自行研制组装的高温高压下测定固相沉积的激光装置和测试方法，并用该套设备测定出柯深101井的井口脱气油样和凝析气平衡油样不同压力下的析蜡点，实验结果表明，脱气油和平衡油析蜡规律相反；(4)将常规气-液两相相图和析蜡曲线叠加得到了气—液—固三相相图，从而解释了气-液两相等液量线在低温区域偏离正常并快速上翘是由于体系有石蜡固相出现；(5)利用实验测试的析蜡温度预测析蜡位置，表明只有在距井口465m油管以上会有蜡析出。

In addition,CT virtual endoscopy allows structural visualization of the paranasal sinuses and distal portion of obstruction with unconventional angles and locations not accessible with rhinoscopy.

CT仿真内镜显示鼻内正常解剖结构、鼻部病变的位置、范围与鼻内镜所见类似，并可进入鼻内镜无法到达的腔道，如鼻窦内、狭窄的鼻道内以及梗阻病变的远端。

Objective To address the anatomical position of anatomic location of the marginal mandibular branch of the facial nerve,providing clinical anatomical data for cosmetic surgery on the side and submaxillary region.

目的 了解面神经下颌缘支的正常层次解剖位置，为涉及面侧区和颌下区的美容外科手术提供临床应用解剖学资料。

Normal size, shape and position of the supra and infra-tentorial ventricular system.

在上和infra-tentorial 心室系统的正常大小、形状和位置。

Resul ts:Besides the structural changes caused by operation,barium meal rev ealed:①decreased gastrointestinal tonicity and abnormal configuration.②hypokin esis and incoordination of stomach.③moderate gastric retention but with normal emptying of liquid.

结果：除手术引起的胃肠结构改变外，胃肠钡餐还显示：①胃肠张力降低、形态失常；②胃肠动力减弱，运动不协调；③中等量胃潴留，但液体排空正常；④胃肠位置呈中线性变化但无出口狭窄梗阻。

TO USE TREMOLO: Rotate arm into playing position and use normally.

使用方法颤音：旋转位置和玩弄正常使用手臂。

Working under the vibration-centrifuge compound environment, the components of the vibrator are unbalanced because of the centrifugal force, which prevents the vibrator from working properly.

安装在离心机机臂上的振动台在离心力作用下各部分偏离了平衡位置，影响了振动台的正常工作。

Always unbuckle the safety belts and return them to their nomal stowed position before folding a rear seat.

因此在收折座位前应保证安全带是在正常的位置。

The result of uroscopy of the proband was strong positive. There was a novel deletion mutation of c.876-877 del TC in the coding region of exon 6 of IDS gene, which was a hemizygous mutation. However, the mutation of his mother and sister was a heterozygous mutation. Detection of the exon 6 of IDS gene showed that the mutation was not found among normal controls and other patients with MPS I, IV, and VI other than MPS II. Homology comparison of amino acid sequences from different species showed that the phenylalanine glutamine of the mutation site of c.876-877 del TC located in p.292-293 was highly conserved. The activity of IDS enzyme of the proband was only 2.3 nmol/4 h/mL, which was much lower than normal; but the activity of IDS enzyme of his father, mother and sister was 641.9 nmol/4 h/mL, 95.8 nmol/4h/mL and 103.2 nmol/4h/mL, respectively.

结果显示：先证者尿检呈强阳性；其IDS基因exon 6编码区内存在c.876-877 del TC新缺失突变，为半合子突变，而其母、其姐为杂合突变；正常对照和其他非II型MPS患者的IDS基因exon 6的检测结果均未发现该突变；不同物种氨基酸序列的同源性比对显示： c.876-877 del TC突变所在的位置即p.292-293的苯丙氨酸谷氨酰胺高度保守；酶活性测定的结果显示：先证者的IDS酶活性仅为2.3 nmol/4 h/mL，大大低于正常值，而其父的为641.9 nmol/4 h/mL，其母的血浆酶活性为95.8 nmol/ 4h/mL，其姐的为103.2 nmol/4 h/mL。

Sewerage pump pool must be installed at lower place,designed for discharging the castoff that producted by men in time.all the live draining water from the basement,such as basin,commode,washer machine,fabric pool,shower bath and bathtub so on contact with the sewerage pump pool ,and than drain into sewage well outside by passing through the watershoot,the pump pool should not have water ,or it will drunk the pump machine bad,make which can not operate normally.

对我来说有点难，请高人帮忙看看如何翻！急！污水泵池是为了及时排出生活中所产生的废弃物而设计的，必须安装在较低的位置。地下室所有的生活排水，如：面盆、恭桶、洗衣机、墩布池、淋浴间、浴缸等设施的排水都要经过排水管道与污水泵相连接，再通过排水管道直接排至室外污水井，泵池内不应有水，否则会泡坏污水泵电机，导致电机不能正常运行。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。