必要时

Pre-clean the surface, degrease agent will be used to remove the oil on the floor if necessary.

预清洁表面，必要时使用清洗剂除去表面油污

Abdominal incision are suitable for the large tumors in adrenal, right L-shape incision and left abdominalthoracic incision or dorsolumbar flap incision can be also performed.

大部分巨大肾上腺肿瘤拟用经腹切口，必要时右侧肾上腺肿瘤可行右侧腹部L形切口；左侧肾上腺肿瘤可用腹部胸膜外胸腹联合切口，或胸腹联合切口。

Different types of sample need different culturing and one eyen needs two or more than two methods when necessary to increase the detecting rate of Lm in the PCR rapid detection.

不同样品类型要用不同的增菌法，必要时用2种以上力法相结合，提高食品中Lm的检出率。

It is important to follow the User Instruction inspection procedures supplied with each facepiece or PAPR unit and headgear to identify any damage or deterioration of components and replace them as necessary.

重要的是，应按照呼吸面罩或PAPR呼吸器及头面罩的产品使用说明书的指引，检查产品和部件，看是否有损坏或老化，必要时应更换。

The Call Accounting System will BUFFER all calls until Fidelio has completed the Night Audit for the Day.

关闭电话计费系统，必要时列印日终报表，系统会自动储存所有计费至重开为止。

Time intervals for sedation and recovery, perceptionsby patient, nurse, and gastroenterologist, and need for anesthesiologistintervention were assessed.

镇静和苏醒的时间间隔由患者，护士以及胃肠病医师评定，必要时由麻醉医师介入评估与处理。

In the light of existent problems, the following suggestions are put forward: The erosion-resisting grouting material and small W/C ratio shall be applied, and the chemical grouts may be used if necessary.

针对存在的问题，提出了防渗灌浆材料应选用抗侵蚀性材料、采用小水灰比浆液、必要时用化学浆液等建议。

The privilege of the writ of habeas corpus shall not be suspended, unless when in cases of rebellion or invasion the public safety may require it.

不得中止人身保护令所保障的特权，惟在叛乱或受到侵略的情况下，出于公共安全的必要时不在此限 3。

And design the data system based on single chip SST89E564.This system can collect 1-5v four-way simulation transmits by chongtian stove, it is also be supervised and gives as occasion arise to report to the police the information homogonously.

该系统能够对冲天炉传送过来的四路1～5V的模拟量进行采集，并对其进行监控，以判断冲天炉的当前工作状态是否正常，并在必要时给出相应的报警信息。

CPAP is medically necessary when the patient has an AHI of at least 15 unless there is documentation of severe hypersomnia and complications attributed to OSA, such as pulmonary hypertension, hypertension or congestive heart failure.

必要时正压医生对病人有20.63+16.52除非有至少15件，睡眠严重并发症归于奖励、如肺动脉高压、高血压或心力衰竭。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。