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- The authors also validated the model using the data of fixed sample forestland of 1998. 并利用青海省5个地区的6个县1998年固定样地的林地资源实际调查资料，对该模型进行验证。
- Ultrasonic extraction was used to extract the gypenosides from fresh leaves sample(F), fixed sample(X),baked sample(B), air-dried sample(A) and dry tea sample(D) of Gynostemma pentaphyllum. 用超声法提取绞股蓝鲜叶样、杀青样、烘干样、风干样以及绞股蓝袋泡茶干茶样的总皂甙,并测定其含量。
- Abstract: Ultrasonic extraction was used to extract the gypenosides from fresh leaves sample(F), fixed sample(X),baked sample(B), air-dried sample(A) and dry tea sample(D) of Gynostemma pentaphyllum. 摘 要：用超声法提取绞股蓝鲜叶样、杀青样、烘干样、风干样以及绞股蓝袋泡茶干茶样的总皂甙, 并测定其含量。
- Meanwhile,these charts are compared with the Fixed Sampling lntervals (FSI) x and R charts. 计算了这些控制图的发信号前的平均时间 ,并同常规FSI图作比较。
- Based on the fixed sampling interval technique, an improved phasor computing algorithm is proposed to correct the errors caused by DFT in the presence of frequency offset. 推导出一种在定间隔采样基础上能够有效消除非额定频率下离散傅里叶变换(DFT)算法产生的频率泄漏影响的相量校正算法。
- The sampling plan includes E-mail address samples,fixed samples,pop-up windows,telephone samples in advance and complete open samples. 其抽样方案有E-mail地址抽样、固定样本抽样、弹出窗口式抽样、预先电话抽样、完全分开式抽样等等。
- The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling. 对固定样地调查,采用伐桩的径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The effect of cyanuric chloride and triglylisocyanurat on sericin fixing was studied,and the crosslinking degree was evaluated by degumming rate and solubility in LiSCN solution of the fixed sample. 采用三聚氯氰和三聚缩水甘油基异氰酸进行蚕丝丝胶的固着试验,以马赛皂脱胶率和硫氰酸锂溶液中溶解度为指标对固着效果进行评价。
- Based on DFT algorithm in the syn-chronous fixed sampling condition,the phase of the capacitor voltage is gained and the tracing of the system resonant fre-quency is realized. 采用基于定点同步采样的离散傅里叶变换(DiscreteFourierTransform,简称DFT)得到了电容电压的相位,利用软件锁相环(SoftwarePhaselockedLoop,简称SPLL)实现了试验系统谐振频率的自动跟踪。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍，打算整修整修。
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- I can fix up you with a used car. 我可以为你提拱一辆旧车。
- I tried to fix the date in my mind. 我试着把那个日期牢记在心。
- He promised to fix me up with a nice girl. 他答应为我介绍一位妙龄女郎。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- According to voltage crossing points algorithm measurement frequency,Interpolating new sampling series from original fixed sampling series by the linear Lagrange interpolation algorithm. 结合电压过零点测频法测得的频率,对原固定采样频率下的采样序列采用拉格朗日线性插值法抽取新的采样序列,最终利用傅氏算法测得高精度频率。
- The neighbourhood pusher got Joe a fix. 邻里的不法商贩给乔打了一针毒品。
