Calibrating horizontal well recoverable reserves of old field with graduation-decline method;
应用修匀—递减法标定老区水平井可采储量
We take the controlling of the pressure decline rate in low pressure area,the controlling of the pressure build-up rate in high pressure area as a principle.
通过采取以上措施,该区不但未发生新的成片套损,而且平均钻1口井仅影响产量115t,自然递减为7。
If wells produce at natural productivity,their flow rates decline with the same speed as the mid-and high-permeability reservoirs.
若油井以自然产能生产,油井产量的递减速度并不快,而是与中高渗透储集层基本相同。
Using the steam huff and puff temperature field, saturation field result and the in-situ monitoring data of high temperature steam intake and liquid-producing profiles, well temperature profile, the primary factors that the super-heavy crude single well convention steam huff and puff high cycle decreases progressively are analyzed.
以辽河油田曙一区超稠油油藏为例,利用蒸汽吞吐温度场、饱和度场拟合结果及高温吸汽剖面、产液剖面、井温剖面等现场监测资料,分析了超稠油单井常规蒸汽吞吐高周期递减的主要因素。
A regressive tax, like the poll tax, takes proportionately more of a poor person’s income.
像人头税一样，递减税占穷人收入的比例更大。
The Welfare Effects of Tariff Reduction and the Quantitative Analysis--An Evidence of CEPA s Zero Tariff;
关税递减的福利效应及其实证分析——CEPA货物贸易零关税的一种验证
3.1.4 Auto increment and decrement
3.1.4 自动递增和递减
itemized and standard deduction
逐项减税和标准减税
However, refund of the tariff and import duties will be applied within the transitional period from 1996 to 2000, with the volume decreasing annually.
但是，在1996年～2000年过渡期内，将适用关税和进口税的退还，每年数量递减。
regressive scale of reimbursement
递减偿还比额（表）
declining balance method
余额递减(折旧)法
progressive decrease of morphine content (opiumtincture)
吗啡递减法（鸦片酊递减法）
A descent by stages or steps.
递减，下降一种逐级或逐步的递减，下降
Tariff and import duties reduction and exemption for enterprises.
企业关税和进口税减免
indexation of tax allowances and taxation
课税减免指数化与税收
-Consider it tax deductible.
- 当作课税减免吧.
deferred concept of income tax allocation
所得税递延分摊概念
deferred tax credit or debit
递延税金贷项或借项
accounting for deferred taxation
递延税金的会计核算
As a result, this declining-balance method of depreciation often is called double-declining-balance (or 2%-declining balance).
这种余额递减折旧法也因而称为双倍余额递减法(或2％余额递减法)。
Explore the concepts of "Deferred Tax Liability" and "Deferred Tax Asset."
理解“递延税金负债”和“递延税金资产”的概念。
Affirmation of Deferred Income tax Liabilities and Deferred Assets;
递延所得税负债及递延所得税资产的确认