由于红细胞增多可能需要降低剂量或停止治疗，故应在开始治疗前、初始治疗后的3 ~6个月以及随后的每年检测红细胞比积。
Because polycythemia may require dose reductions or discontinuation of therapy, hematocrit should be obtained at baseline, 3 to 6 months after initiation of therapy, and annually thereafter.
由于罗茨泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。
As the Roots pump is a non-vacuum inside the compression, the compression ratio is usually very low, so high, medium and vacuum pumps need to pump before.
故，必须要做好浇筑时和浇筑前混凝土质量控制的工作，本文阐述了混凝土试验的各项要点，为以后的工作提供了依据。
So, must want to make casting and pouring the concrete quality control before work, this paper expounds the main points of the concrete test, for the future work to provide the basis.
因为每台激光胶片打印设备未校准前的输出误差固定，故首先提出了一种简捷的激光成像校准算法，然后进行了软件和硬件电路的设计。
Based on the fixed errors of laser film printer, the paper gives one easy and simple calibrations arithmetic and sets up a way to achieve it by software and hardware circuit.
心动过速终止后，下壁和前壁导联呈T波倒置，故极易误诊为心肌缺血。
The t wave showed invert in inferior and anterior leads after episode that easy to be diagnosed as ischemia.
低层水汽输送，造成中纬度暴雨区强水汽辐合和不稳定能量积聚，故槽前降雨的强度与其南方台风东侧的水汽输送有着相当密切的关系。
The results show that typhoon intensity can have influence on the water vapor transport to mid-latitude area by the southeasterly jet on the east of the typhoon.
杂质如果介质中含有杂质，阀前应用过滤器。杂质是引起故。
Impurities a filter should be installed before the valve if the medium contains impurities. Impurities are the most common cause of valve failure.
故加强术后的护理是手术成功的关键，尤其是出院前的护理干预。
However, postoperative nursing care of patients is the key point of their success of operation, especially nursing intervention for them before they were discharged from hospitals.
具有良好的自吸性，故每次开泵前无须灌入液体。
Have good self-priming, and so every time there is no need to open before the pump filled with liquid.
至于他们被偷拍那天，是因为他们要配音但又未到时间，故开工前一起吃饭。
Therefore they often dined out in a group but seldom had an appointment by themselves. In the day when they were photographed by the paparazzi, they had to do dubbing.
由于新药上市前临床试验存在许多局限性，故上市后药品再评价非常重要。
The re-evaluation of the effectiveness of new drugs is of great importance when they are in post-market for there exist some limitations in clinical trials before these drugs are put on the market.
FA 9850由于它的非离子性，故可用于任何水性涂饰中作为手感改进剂，建议添加前测试相容性。
FA 9850 can be used as feel modifiers in all type of aqueous finishing. It is recommended that the compatibility of FA 9850 and other resins is tested before use.
故在怀孕前就应比往常多摄入膳食纤维，建议每天摄入量在20-30克。
但由于不同型号的液晶空间光调制器的调制特性，尤其是位相调制特性存在较大的差异，故在实际使用前均需加以测量后才能应用。
Different types of LCSLM have different modulation characteristics, in particular their phase modulation characteristic, so this must be measured before it is used.
听前猜测四个选项分别表示某个群体，故推测本题考查的内容和群体相关。
According to the speaker, which group of people makes up of the majority of the illiterate population?
听前猜测四个选项分别表示某个群体，故推测本题考查的内容和群体相关。
According to the speaker, which group of people makes up of the majority of the illiterate population?
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